CN211307511U - Forming device for graphite sealing filler - Google Patents

Abstract

The utility model discloses a forming device for graphite sealing filler, including casing and first rectangular plate, the spout has all been seted up along the fore-and-aft direction to the bottom left and right sides of first rectangular plate, the inner chamber of spout is pegged graft and is had a part of slider, another part fixed mounting of slider is on the top of casing, and just first rectangular plate is located the casing directly over, the equal fixed mounting in top four corners of casing has first guide arm, the clamp plate has been cup jointed on the outer wall top of first guide arm, the inner chamber of casing is provided with the sieve and moves the mechanism, the top fixed mounting of first rectangular plate has the part of shaping of packing, the part of shaping of packing includes screw, circular post, second rectangular plate, circular port, bolt and circular post. The forming device for the graphite sealing filler can automatically level and form powder, the leveling speed is high, the graphite powder can be uniformly leveled in a cavity, the processing quality of a product is guaranteed, and the working efficiency is improved.

Description

A molding device for graphite sealing packing

technical field

The utility model relates to the technical field of packing forming, in particular to a forming device for graphite sealing packing.

Background technique

Because of its high temperature resistance, strong corrosion resistance and high lubricity, graphite sealing packing has increasingly become a widely used sealing material in the market.

At present, graphite sealing rings are usually formed by pressing graphite powder, which has high efficiency, great flexibility, simple equipment and convenient operation. In addition, it is difficult to ensure that the graphite powder is evenly filled in the cavity, thereby affecting the processing quality of the product and reducing the work efficiency.

Utility model content

The purpose of the present invention is to provide a molding device for graphite sealing packing, so as to solve the problems raised in the above background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions: a molding device for graphite sealing packing, comprising a casing and a first rectangular plate, and the left and right sides of the bottom end of the first rectangular plate are opened along the front and rear directions. There is a chute, a part of the slider is inserted into the inner cavity of the chute, the other part of the slider is fixedly installed on the top of the shell, and the first rectangular plate is located directly above the shell, the shell The top four corners of the first guide rod are fixedly installed with a first guide rod, the top of the outer wall of the first guide rod is sleeved with a pressure plate, the inner cavity of the casing is provided with a sieve mechanism, and the top of the first rectangular plate is fixedly installed with a Filler forming parts;

The packing forming part includes a screw hole, a circular column, a second rectangular plate, a circular hole, a bolt and a cylindrical ring;

The top four corners of the first rectangular plate are provided with screw holes, the top of the first rectangular plate is fixedly installed with a number of circular columns from left to right, and the top of the second rectangular plate is opened from left to right. Several circular holes, and the second rectangular plate is sleeved with the circular column through the circular holes, the top four corners of the second rectangular plate are all screwed with bolts, and the bolts extend out of the lower surface of the second rectangular plate and It is screwed with the inner cavity of the screw hole, and the bottom end of the pressing plate is fixedly installed with a cylindrical ring corresponding to a plurality of circular holes.

Preferably, the screening mechanism includes a motor, a rotating shaft, a cam, a cylindrical groove, a second guide rod, a rectangular frame, a strip hole and a circular rod;

The motor is fixedly installed on the right side of the casing, the output end of the motor extends into the inner cavity of the casing and is locked with a rotating shaft through a coupling, and the left side of the rotating shaft is installed in the inner cavity of the casing through a bearing On the left side, the inner ring of the bearing has an interference fit with the outer wall of the rotating shaft, and the outer ring of the bearing is fixedly installed on the left side of the inner cavity of the housing. The inner cavity of the body is provided with cylindrical grooves at the front, rear, left and right ends, the inner cavity of the cylindrical groove is inserted with a second guide rod, and the inner cavity of the second guide rod is fixedly installed with a rectangular frame, and the rectangular frame is connected to the inner cavity. The outer walls of the cams are sleeved together, the top left and right sides of the casing are provided with strip holes along the front and rear directions, the top end of the rectangular frame is fixedly installed with a circular rod, and the circular rod penetrates the inner cavity of the strip hole The top end is fixedly mounted on the bottom end of the first rectangular plate.

Preferably, the shape of the inner cavity of the chute is a dovetail groove, and the sliding block is adapted to be inserted into the inner cavity of the chute.

Preferably, the circular column is located at the center of the inner cavity of the circular hole.

Preferably, the diameter of the inner cavity of the cylindrical ring is the same as the diameter of the outer wall of the circular column.

Preferably, the length of the inner cavity of the rectangular frame in the front-rear direction is smaller than the diameter of the distal hub of the cam, and the length of the inner cavity of the rectangular frame in the up-down direction is greater than the diameter of the distal hub of the cam.

Compared with the prior art, the beneficial effect of the present utility model is: the molding device for graphite sealing packing can fill the graphite powder into the circular hole, through the cooperation of the sieve mechanism, the chute and the slider. The first rectangular plate can drive the second rectangular plate to oscillate back and forth, so that the powder in the circular hole can be automatically filled and filled evenly. For pressing and forming, the device can automatically fill and form the powder, and the filling speed is fast, and it can ensure that the graphite powder can be evenly filled in the cavity, which ensures the processing quality of the product and improves the work efficiency.

Description of drawings

Fig. 1 is the structural representation of the utility model;

Fig. 2 is the exploded structure schematic diagram of the present utility model;

3 is a right side sectional view of the housing of the utility model;

FIG. 4 is a schematic diagram of the bottom structure of the first rectangular plate of the present invention.

In the figure: 1. Shell, 2. The first rectangular plate, 3. The chute, 4. The slider, 5. The first guide rod, 6. The pressure plate, 7. The screw hole, 8. The circular column, 9. The first Two rectangular plates, 10, circular hole, 11, bolt, 12, cylindrical ring, 13, motor, 14, rotating shaft, 15, cam, 16, cylindrical groove, 17, second guide rod, 18, rectangular frame, 19, Bar slot, 20, round rod.

Detailed ways

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the implementations. example. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative work fall within the protection scope of the present invention.

1-4, the present utility model provides a technical solution: a molding device for graphite sealing packing, comprising a casing 1 and a first rectangular plate 2, the bottom end of the first rectangular plate 2 on the left and right sides are A chute 3 is opened along the front and rear directions, a part of the slider 4 is inserted into the inner cavity of the chute 3, and the other part of the slider 4 is fixedly installed on the top of the housing 1, and the cooperation between the slider 4 and the chute 3 can be Make the movement of the first rectangular plate 2 more stable, and the first rectangular plate 2 is located directly above the casing 1, the top four corners of the casing 1 are fixedly installed with a first guide rod 5, and the top of the outer wall of the first guide rod 5 is sleeved. There is a pressing plate 6, the first guide rod 5 can make the pressing plate 6 move stably, the inner cavity of the housing 1 is provided with a sieving mechanism, and the top of the first rectangular plate 2 is fixedly installed with a filler forming part;

The filler forming part includes screw holes 7 , circular columns 8 , second rectangular plates 9 , circular holes 10 , bolts 11 and cylindrical rings 12 ;

The top four corners of the first rectangular plate 2 are provided with screw holes 7, the top of the first rectangular plate 2 is fixedly installed with a number of circular columns 8 from left to right, and the top of the second rectangular plate 9 is provided with a number of from left to right. There are circular holes 10, and the second rectangular plate 9 is sleeved with the circular column 8 through the circular holes 10. The top four corners of the second rectangular plate 9 are screwed with bolts 11, and the bolts 11 extend out of the second rectangular plate. The lower surface of the 9 is screwed with the inner cavity of the screw hole 7. The second rectangular plate 9 can be fixed on the first rectangular plate 2 through the cooperation of the bolt 11 and the screw hole 7. A plurality of circular holes 10 are provided with cylindrical rings 12 at corresponding positions, and the cylindrical rings 12 can press the powder in the circular holes 10 .

The following is the model and function of each electrical device in this case:

Motor 13: The model is JB0400M-12, which can drive the shaft 14 to rotate clockwise around its own axis.

As a preferred solution, further, the screening mechanism includes a motor 13, a rotating shaft 14, a cam 15, a cylindrical groove 16, a second guide rod 17, a rectangular frame 18, a strip hole 19 and a circular rod 20;

The motor 13 is fixedly installed on the right side of the housing 1. The output end of the motor 13 extends into the inner cavity of the housing 1 and is locked with a rotating shaft 14 through a coupling. The left side of the rotating shaft 14 is installed in the housing 1 through a bearing. On the left side of the cavity, the inner ring of the bearing has an interference fit with the outer wall of the rotating shaft 14, and the outer ring of the bearing is fixedly installed on the left side of the inner cavity of the housing 1. The rotating shaft 14 can rotate clockwise around its own axis under the drive of the motor 13, The left and right sides of the outer wall of the rotating shaft 14 are interference fit with the cam 15, and the cam 15 can rotate clockwise around the axis of the rotating shaft 14 under the driving of the rotating shaft 14. The inner cavity of the housing 1 is provided with cylindrical grooves 16 at the left and right ends of the front and rear sides. , the inner cavity of the cylindrical groove 16 is inserted with the second guide rod 17, the movement of the rectangular frame 18 can be restricted by the cooperation of the second guide rod 17 and the cylindrical groove 16, and the rectangular frame 18 is fixedly installed in the inner cavity of the second guide rod 17 , and the rectangular frame 18 is sleeved with the outer wall of the cam 15. When the cam 15 rotates, the outer wall of the distal hub end of the cam 15 can push the rectangular frame 12 to reciprocate back and forth. In the strip hole 19, the top end of the rectangular frame 18 is fixedly installed with a circular rod 20, and the circular rod 20 penetrates through the top of the inner cavity of the strip hole 19 and is fixedly installed on the bottom end of the first rectangular plate 2, through the circular rod 20 It can drive the first rectangular plate 2 to move back and forth.

As a preferred solution, further, the shape of the inner cavity of the chute 3 is a dovetail groove, and the slider 4 and the inner cavity of the chute 3 are matched and inserted, which can prevent the slider 4 from being separated from the inner cavity of the chute 3 , so that the movement of the first rectangular plate 2 is more stable.

As a preferred solution, further, the circular column 8 is located at the center of the inner cavity of the circular hole 10, so that the filled graphite powder has a circular shape.

As a preferred solution, further, the diameter of the inner cavity of the cylindrical ring 12 is the same as the diameter of the outer wall of the circular column 8, and the cylindrical ring 12 can be matched with the outer wall of the circular column 8 when it moves downward.

As a preferred solution, further, the length of the inner cavity of the rectangular frame 18 in the front-rear direction is smaller than the diameter of the distal hub of the cam 15, and the length of the inner cavity of the rectangular frame 18 in the up-down direction is greater than the diameter of the distal hub of the cam 15, when the cam 15 During rotation, it can ensure that the outer wall of the distal hub end of the cam 15 is in contact with the front and rear sides of the inner cavity of the rectangular frame 18 .

All the electrical components in this case are connected with the power supply to which they are adapted through wires by those skilled in the art, and an appropriate controller should be selected according to the actual situation to meet the control requirements. The specific connection and control sequence should refer to the following working principles The electrical connection between the electrical components is completed in sequence, and the detailed connection means are known in the art. The following mainly introduces the working principle and process, and does not describe the electrical control. The specific work is as follows.

When in use, fill the graphite powder into the circular hole 10, turn on the external power supply of the motor 13, and control the motor 13 to start to drive the rotating shaft 14 to rotate clockwise around its own axis, so that the cam 15 rotates clockwise around the axis of the rotating shaft 14, And urge the outer wall of the distal hub end of the cam 15 to push the rectangular frame 12 to reciprocate back and forth under the restriction of the cylindrical groove 16 and the second guide rod 17, so that the circular rod 20 can move back and forth in the strip groove 19 and drive the first The rectangular plate 2 moves back and forth back and forth under the restriction of the chute 3 and the slider 4, so that the first rectangular plate 2 drives the second rectangular plate 9 to vibrate back and forth, so that the graphite powder in the circular hole 10 can be filled evenly After entering the circular hole 10, after the excess powder on the surface is removed, the pressing plate 6 can be moved vertically downward under the restriction of the first guide rod 5 by means of a punching device, so that the cylindrical ring 12 is compatible with the outer wall of the circular column 8. After the pressing is completed, the second rectangular plate 9 can be contacted by rotating the bolt 11, so that the second rectangular plate 9 can be removed so that the For taking the formed graphite ring, the operation is simple, the quality of the product is improved, and it is conducive to widespread promotion.

In the description of the present invention, it should be understood that the terms "top", "bottom", "left side", "right side", "front side", "back side", "outer wall", "lumen" The orientation or positional relationship indicated by "" etc. is based on the orientation or positional relationship shown in the accompanying drawings, and is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the indicated device or element must have a specific orientation, so as to Specific orientation configuration and operation; and unless otherwise expressly specified and limited, the terms "socket", "plug", "screw", "fixed installation", "interference fit", "set" and other terms shall be It can be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral body; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium, and it can be two Unless otherwise expressly defined, the communication within an element or the interaction relationship between the two elements can be understood by those of ordinary skill in the art according to specific circumstances.

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

Claims (6)

1. A forming device for graphite sealing filler, comprising a shell (1) and a first rectangular plate (2), and is characterized in that: the left side and the right side of the bottom end of the first rectangular plate (2) are respectively provided with a sliding groove (3) along the front-back direction, a part of a sliding block (4) is inserted into an inner cavity of the sliding groove (3), the other part of the sliding block (4) is fixedly installed at the top end of the shell (1), the first rectangular plate (2) is located right above the shell (1), four corners of the top end of the shell (1) are respectively and fixedly provided with a first guide rod (5), the top end of the outer wall of the first guide rod (5) is sleeved with a pressing plate (6), the inner cavity of the shell (1) is provided with a screening mechanism, and the top end of the first rectangular plate (2) is fixedly provided with a filler forming component;

the filler forming component comprises a screw hole (7), a circular column (8), a second rectangular plate (9), a circular hole (10), a bolt (11) and a cylindrical ring (12);

screw (7) have all been seted up in the top four corners of first rectangular plate (2), there are a plurality of circular post (8) on the top of first rectangular plate (2) from a left side to right side fixed mounting, a plurality of circular port (10) have been seted up on the top of second rectangular plate (9) from a left side to the right side, and second rectangular plate (9) cup joint mutually with circular post (8) through circular port (10), the equal spiro union in top four corners of second rectangular plate (9) has bolt (11), and bolt (11) extend the lower surface of second rectangular plate (9) and with the inner chamber looks spiro union of screw (7), the bottom fixed mounting of clamp plate (6) has cylinder ring (12) with the corresponding position of a plurality of circular port (10).

2. The forming device for graphite sealing packing according to claim 1, wherein: the screening mechanism comprises a motor (13), a rotating shaft (14), a cam (15), a cylindrical groove (16), a second guide rod (17), a rectangular frame (18), a strip-shaped hole (19) and a circular rod (20);

the motor (13) is fixedly arranged on the right side of the shell (1), the output end of the motor (13) extends into the inner cavity of the shell (1) and is locked with a rotating shaft (14) through a coupler, the left side of the rotating shaft (14) is arranged on the left side of the inner cavity of the shell (1) through a bearing, an inner ring of the bearing is in interference fit with the outer wall of the rotating shaft (14), an outer ring of the bearing is fixedly arranged on the left side of the inner cavity of the shell (1), cams (15) are in interference fit with the left side and the right side of the outer wall of the rotating shaft (14), cylindrical grooves (16) are arranged at the left end and the right end of the front side and the rear side of the inner cavity of the shell (1), a second guide rod (17) is inserted into the inner cavity of the cylindrical grooves (16), a rectangular frame (18) is fixedly arranged in the inner cavity of the second guide rod (17), the rectangular frame (18) is sleeved with the outer wall, the top end fixed mounting of rectangle frame (18) has circular pole (20), and circular pole (20) run through the inner chamber top of bar hole (19) and fixed mounting is in the bottom of first rectangular plate (2).

3. The forming device for graphite sealing packing according to claim 1, wherein: the inner cavity of the sliding groove (3) is in a dovetail groove shape, and the sliding block (4) is in adaptive insertion connection with the inner cavity of the sliding groove (3).

4. The forming device for graphite sealing packing according to claim 1, wherein: the circular column (8) is positioned in the center of the inner cavity of the circular hole (10).

5. The forming device for graphite sealing packing according to claim 1, wherein: the diameter of the inner cavity of the cylindrical ring (12) is the same as that of the outer wall of the circular column (8).

6. The forming device for graphite sealing packing according to claim 2, wherein: the length of the inner cavity of the rectangular frame (18) along the front-back direction is smaller than the diameter of the far hub of the cam (15), and the length of the inner cavity of the rectangular frame (18) along the up-down direction is larger than the diameter of the far hub of the cam (15).

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