CN215516654U

CN215516654U - Graphite product surface hardening device

Info

Publication number: CN215516654U
Application number: CN202120578303.7U
Authority: CN
Inventors: 黄旭堂
Original assignee: Qingdao Runkai Carbon Co ltd
Current assignee: Qingdao Runkai Carbon Co ltd
Priority date: 2021-03-22
Filing date: 2021-03-22
Publication date: 2022-01-14
Anticipated expiration: 2031-03-22

Abstract

The utility model relates to the technical field of graphite product processing equipment, and discloses a graphite product surface hardening device which comprises a box body, wherein moving wheels are arranged on the lower side of the box body, a hand push rod is arranged on the right side of the box body, a mold groove is formed in the upper side of the box body, a first ejector rod is arranged on the left side of the mold groove in the upper side of the box body, and a second ejector rod is arranged on the right side of the mold groove in the upper side of the box body. According to the utility model, the motor is started through the first ejector rod, the box body, the connecting block, the ball screw, the bearing seat and the motor, so that the motor works, the motor works to drive the second belt pulley to rotate, the second belt pulley rotates to drive the belt to work, the belt works to drive the first belt pulley to rotate, the first belt pulley rotates to drive the ball screw to rotate, the bearing seats at the upper end and the lower end of the ball screw play a fixing role, the ball screw rotates to drive the connecting block, so that the connecting block drives the first ejector rod to move upwards or downwards, and the first ejector rod drives the first upper cover to move downwards.

Description

Graphite product surface hardening device

Technical Field

The utility model relates to the technical field of graphite product processing equipment, in particular to a graphite product surface hardening device.

Background

One of the main uses of graphite is in the production of refractory materials including refractory bricks, crucibles, continuous casting powders, casting cores, molds, detergents and refractory materials. Two important changes in the refractory industry in recent years have been the widespread use of magnesia carbon bricks in steel furnace linings, and the use of alumina carbon bricks in continuous casting. The graphite refractory material is closely connected with the steel making industry, and the graphite refractory material is consumed by the steel making industry all over the world. Graphite products are often processed using a case hardening apparatus.

The conventional graphite product surface hardening device is complex to operate, a worker cannot well harden the surface of the graphite product when using the graphite product surface hardening device, the working efficiency of the worker is greatly influenced, and the graphite product which is not hardened fully greatly influences the using effect of the graphite product. Accordingly, one skilled in the art provides a graphite product case hardening apparatus to solve the problems set forth in the background art.

Disclosure of Invention

The present invention is directed to a surface hardening apparatus for graphite products, which solves the above problems of the prior art.

In order to achieve the purpose, the utility model provides the following technical scheme:

the utility model provides a graphite product case hardening device, includes the box, the downside of box is provided with removes the wheel, the right side of box is provided with the handspike, the upside of box is provided with the mould groove, the left side that the upside of box is located the mould groove is provided with first ejector pin, the right side that the upside of box is located the mould groove is provided with the second ejector pin.

As a still further scheme of the utility model: the upside of first ejector pin is provided with first upper cover, the upside of second ejector pin is provided with the second upper cover, the front side of first upper cover and second upper cover is provided with the fixed block jointly, the downside of first upper cover is provided with the hardening board.

As a still further scheme of the utility model: the lower side of the second ejector rod is located on the inner side of the box body and provided with a sliding groove, the lower side of the second ejector rod is located on the inner side of the sliding groove and provided with a sliding block, and a reset spring is arranged on the lower side of the sliding block.

As a still further scheme of the utility model: the lower end of the reset spring is connected with the bottom end of the sliding groove.

As a still further scheme of the utility model: the lower side of the first ejector rod is located on the inner side of the box body and is provided with a connecting block, one side of the connecting block is sleeved with a ball screw, bearing seats are arranged at the upper end and the lower end of the ball screw, and a first belt pulley is arranged in the middle of the ball screw.

As a still further scheme of the utility model: the outside cover of first belt pulley is equipped with the belt, one side cover of belt is equipped with the second belt pulley, the lower extreme of second belt pulley is provided with the motor.

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

1. when the box body, the moving wheel, the hand push rod, the mould groove, the second ejector rod, the first upper cover, the second upper cover, the fixed block, the hardening plate, the sliding groove, the sliding block and the reset spring are used by a worker, the position of the box body can be moved by pushing the hand push rod to enable the moving wheels to rotate, when the box body reaches a designated area, placing the graphite product in the groove of the mold, facing the graphite surface to be hardened upwards, moving the first upper cover downwards by moving the hardened plate, so that the hardening plate is pressed on the surface of the graphite, after the hardening is finished, the return spring pushes the slide block to move upwards in the chute, the slide block pushes the second ejector rod, make the second ejector pin promote the second upper cover rebound, the second upper cover moves first upper cover rebound, and the fixed block is used for fixed first upper cover and second upper cover, has made things convenient for the staff to maintain, has made things convenient for the hardening operation of staff to the graphite surface greatly.

2. Through first ejector pin, the box, the connecting block, ball screw, the bearing frame, first belt pulley, the belt, the second belt pulley, a motor, open the motor, make motor work, motor work drives second belt pulley and rotates, second belt pulley rotates and drives belt work, belt work drives first belt pulley and rotates, first belt pulley rotates and drives ball screw and rotates, the bearing frame at ball screw upper and lower both ends plays the fixed action, ball screw rotates and drives the connecting block, make the connecting block drive first ejector pin upwards or move down, first ejector pin drives first upper cover and moves down, the staff operation has been made things convenient for greatly.

Drawings

FIG. 1 is a schematic structural diagram of a graphite product surface hardening device;

FIG. 2 is a cross-sectional view of a graphite article case hardening apparatus;

FIG. 3 is an enlarged view of A in a surface hardening apparatus for graphite products;

fig. 4 is an enlarged view of B in the surface hardening apparatus for graphite products.

In the figure: 1. a box body; 2. a moving wheel; 3. a handspike; 4. a mold slot; 5. a first ejector rod; 51. connecting blocks; 52. a ball screw; 53. a bearing seat; 54. a first pulley; 55. a belt; 56. a second pulley; 57. a motor; 6. a second ejector rod; 61. a slider; 62. a chute; 63. a return spring; 7. a first upper cover; 8. a second upper cover; 9. a fixed block; 10. and (5) hardening the plate.

Detailed Description

Referring to fig. 1 to 4, in an embodiment of the present invention, a graphite product surface hardening apparatus includes a box body 1, a moving wheel 2 is disposed on a lower side of the box body 1, a hand push rod 3 is disposed on a right side of the box body 1, a mold groove 4 is disposed on an upper side of the box body 1, a first push rod 5 is disposed on the upper side of the box body 1 on a left side of the mold groove 4, and a second push rod 6 is disposed on the upper side of the box body 1 on a right side of the mold groove 4.

In fig. 1, 2 and 3: the upper side of the first ejector rod 5 is provided with a first upper cover 7, the upper side of the second ejector rod 6 is provided with a second upper cover 8, the front sides of the first upper cover 7 and the second upper cover 8 are jointly provided with a fixed block 9, the lower side of the first upper cover 7 is provided with a hardened plate 10, the lower side of the second ejector rod 6 is positioned on the inner side of the box body 1 and is provided with a sliding groove 62, the lower side of the second ejector rod 6 is positioned on the inner side of the sliding groove 62 and is provided with a sliding block 61, the lower side of the sliding block 61 is provided with a return spring 63, the lower end of the return spring 63 is connected with the bottom end of the sliding groove 62, the box body 1, the movable wheel 2, the hand push rod 3, the mold groove 4, the second ejector rod 6, the first upper cover 7, the second upper cover 8, the fixed block 9, the hardened plate 10, the sliding groove 62, the sliding block 61 and the return spring 63 are used by a worker, when the worker pushes the hand push rod 3 to rotate the movable wheel 2 to move the position of the box body 1 to reach a designated area, place graphite products in mould groove 4, the graphite side that will need the hardening to handle is upwards, first upper cover 7 drives hardening board 10 downstream, make hardening board 10 press on the graphite surface, accomplish the sclerosis back, reset spring 63 promotes slider 61 and upwards moves in spout 62, slider 61 is pushing up second ejector pin 6, make second ejector pin 6 promote 8 upshifts of second upper cover, second upper cover 8 drives first upper cover 7 rebound, fixed block 9 is used for fixing first upper cover 7 and second upper cover 8, the staff's maintenance has been made things convenient for, the staff is made things convenient for the hardening operation of graphite surface greatly.

In fig. 1, 2 and 4: the lower side of the first mandril 5 is positioned at the inner side of the box body 1 and is provided with a connecting block 51, one side of the connecting block 51 is sleeved with a ball screw 52, the upper end and the lower end of the ball screw 52 are both provided with bearing seats 53, the middle of the ball screw 52 is provided with a first belt pulley 54, the outer side of the first belt pulley 54 is sleeved with a belt 55, one side of the belt 55 is sleeved with a second belt pulley 56, the lower end of the second belt pulley 56 is provided with a motor 57, the motor 57 works by the first mandril 5, the box body 1, the connecting block 51, the ball screw 52, the bearing seats 53, the first belt pulley 54, the belt 55, the second belt pulley 56 and the motor 57, the motor 57 is turned on, the motor 57 works to drive the second belt pulley 56 to rotate, the second belt pulley 56 rotates to drive the belt 55 to work, the first belt pulley 54 rotates to drive the ball screw 52 to rotate, the bearing seats 53 at the upper end and the lower end of the ball screw 52 play a fixing role, the ball screw 52 rotates to drive the connecting block 51, so that the connecting block 51 drives the first ejector rod 5 to move upwards or downwards, the first ejector rod 5 drives the first upper cover 7 to move downwards, and the operation of workers is greatly facilitated.

The working principle of the utility model is as follows: when the graphite product is used by a worker, the position of the box body 1 can be moved by pushing the hand push rod 3 to enable the moving wheel 2 to rotate, when the graphite product reaches a designated area, the graphite product is placed in the mold groove 4, the graphite surface to be hardened faces upwards, the motor 57 is turned on to enable the motor 57 to work, the motor 57 works to drive the second belt pulley 56 to rotate, the second belt pulley 56 rotates to drive the belt 55 to work, the belt 55 works to drive the first belt pulley 54 to rotate, the first belt pulley 54 rotates to drive the ball screw 52 to rotate, the bearing seats 53 at the upper end and the lower end of the ball screw 52 play a fixing role, the ball screw 52 rotates to drive the connecting block 51, the connecting block 51 drives the first ejector rod 5 to move upwards or downwards, the first ejector rod 5 drives the first upper cover 7 to move downwards, the first upper cover 7 drives the hardening plate 10 to move downwards, so that the hardening plate 10 is pressed on the graphite surface, and after hardening is completed, reset spring 63 promotes slider 61 and upwards moves in spout 62, and slider 61 is pushing against second ejector pin 6 for second ejector pin 6 promotes second upper cover 8 and upwards moves, and second upper cover 8 drives first upper cover 7 rebound, and fixed block 9 is used for fixed first upper cover 7 and second upper cover 8, has made things convenient for the staff to maintain, has made things convenient for the hardening operation of staff to the graphite surface greatly.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the scope of the present invention, and the technical solutions and the utility model concepts of the present invention are equivalent to or changed within the scope of the present invention.

Claims

1. The utility model provides a graphite product case hardening device, includes box (1), its characterized in that, the downside of box (1) is provided with removes wheel (2), the right side of box (1) is provided with handspike (3), the upside of box (1) is provided with mould groove (4), the left side that the upside of box (1) is located mould groove (4) is provided with first ejector pin (5), the right side that the upside of box (1) is located mould groove (4) is provided with second ejector pin (6).

2. The graphite product surface hardening device of claim 1, characterized in that a first upper cover (7) is arranged on the upper side of the first ejector rod (5), a second upper cover (8) is arranged on the upper side of the second ejector rod (6), a fixing block (9) is jointly arranged on the front sides of the first upper cover (7) and the second upper cover (8), and a hardening plate (10) is arranged on the lower side of the first upper cover (7).

3. The graphite product surface hardening device according to claim 1, wherein a sliding groove (62) is formed in the lower side of the second top bar (6) and located on the inner side of the box body (1), a sliding block (61) is arranged on the lower side of the second top bar (6) and located on the inner side of the sliding groove (62), and a return spring (63) is arranged on the lower side of the sliding block (61).

4. A graphite product surface hardening apparatus according to claim 3, characterized in that the lower end of the return spring (63) is connected to the bottom end of the slide groove (62).

5. The surface hardening device for the graphite product according to claim 1, wherein a connecting block (51) is arranged on the lower side of the first mandril (5) and positioned on the inner side of the box body (1), a ball screw (52) is sleeved on one side of the connecting block (51), bearing seats (53) are arranged at the upper end and the lower end of the ball screw (52), and a first belt pulley (54) is arranged in the middle of the ball screw (52).

6. A graphite product surface hardening device according to claim 5, characterized in that the first belt pulley (54) is sleeved with a belt (55) at the outer side, a second belt pulley (56) is sleeved at one side of the belt (55), and a motor (57) is arranged at the lower end of the second belt pulley (56).