CN219378905U - Knocking assembly and throwing pipe provided with same - Google Patents

Abstract

The utility model discloses a knocking assembly and a throwing pipe provided with the knocking assembly, and relates to the technical field of iron material preparation. The utility model comprises a base and a mounting bracket, wherein the mounting bracket is fixedly arranged above the base, a knocking hammer is rotatably arranged through the mounting bracket and comprises a hammer head and a hammer handle, one side of the hammer handle is provided with a matching block, a driving rod is rotatably arranged through the mounting bracket and is abutted with the matching block, and the knocking assembly is arranged at a delivery pipe. According to the utility model, the knocking component which realizes knocking action through the matching of the motor, the driving rod, the spring and the telescopic rod is arranged on the mounting bracket, and the knocking component is arranged on the throwing pipe, so that the conveying pipe is continuously knocked in the process of throwing the inoculant into molten iron through the throwing pipe, the inoculant is effectively prevented from being blocked in the throwing pipe, and the inoculant can be fully mixed with the molten iron.

Description

Knocking assembly and throwing pipe provided with same

Technical Field

The utility model belongs to the technical field of iron material preparation, and particularly relates to a knocking assembly and a delivery pipe provided with the knocking assembly.

Background

In the casting production process of castings, inoculants are often required to be added to casting molten metal before or during casting. The inoculation can promote the formation of a crystal core of the molten metal, promote graphitization, reduce the tendency of white mouth, increase the refinement degree of crystal grains and improve the mechanical property and the processing property of castings.

The inoculant is added in front of a furnace in the current production process of the engine cylinder body, namely, the inoculant special for the quantitative engine cylinder body required by the standard is added into a ladle by a front operator before tapping, then the inoculant is poured into the ladle by the tapping of an electric furnace, and then the inoculant is melted into molten iron for casting. However, the operation mode is easy to cause uneven inoculant in molten iron, and finally, the graphite form of the substrate tissue on the surface of the product is poor, and the processability is low.

In addition, if a tapping groove stream inoculation process mode is adopted, namely when an electric furnace is tapped, inoculant is synchronously added through a feeding pipe, so that the processing performance can be improved, but in the process of feeding inoculant, the inoculant can be clamped in the feeding pipe, so that the fed inoculant can not be fully mixed with molten iron in the tapping groove.

Disclosure of Invention

The utility model aims to provide a knocking assembly, which is characterized in that a knocking hammer is rotatably arranged on a mounting bracket, and is matched with a motor, a driving rod, a spring and a telescopic rod to realize knocking, and the knocking assembly is applied to a throwing pipe, so that the problem that inoculant is blocked in the throwing pipe in the process of throwing the inoculant into molten iron through the throwing pipe, and the inoculant cannot be fully mixed with the molten iron is solved. It is another object of the present utility model to provide a delivery tube with the rapper assembly mounted thereto.

In order to solve the technical problems, the utility model is realized by the following technical scheme:

the utility model relates to a knocking assembly, which comprises a base and a mounting bracket, wherein the mounting bracket is fixedly arranged above the base, a knocking hammer is rotatably arranged through the mounting bracket, the knocking hammer comprises a hammer head and a hammer handle, one side of the hammer handle is provided with a matching block, a driving rod is rotatably arranged through the mounting bracket, and the driving rod is abutted with the matching block.

As a preferential technical scheme of the utility model, a corner of the mounting bracket far away from the base is provided with a first rotating hole, two sides of the hammer handle are provided with rotating blocks, and the rotating blocks are rotatably arranged in the first rotating hole.

As a preferential technical scheme of the utility model, a corner of the mounting bracket far away from the rotating hole and close to the base is provided with a second rotating hole, one side of the mounting bracket is fixedly provided with a motor, a rotating shaft of the motor is inserted into the second rotating hole, and the driving rod is fixedly connected with the rotating shaft of the motor.

As a preferential technical scheme of the utility model, a third rotating hole is formed at one end of the driving rod, which is far away from the end connected with the rotating shaft of the motor, and a roller is rotatably arranged through the third rotating hole and is in rolling connection with the matching block.

As a preferential technical scheme of the utility model, an auxiliary bracket is fixedly arranged on one side of the mounting bracket, and a spring is connected between the auxiliary bracket and the hammer handle.

As a preferential technical scheme of the utility model, a telescopic rod is arranged between the auxiliary support and the hammer handle, one end of the telescopic rod is hinged with the auxiliary support, the other end of the telescopic rod is hinged with the hammer handle, and the spring is sleeved on the telescopic rod.

As a preferential technical scheme of the utility model, the end part of the auxiliary bracket is provided with a first hinging part, one side surface of the hammer handle, which is far away from the matching block, is provided with a second hinging part, one end of the telescopic rod is hinged with the first hinging part, and the other end of the telescopic rod is hinged with the second hinging part.

As a preferential technical scheme of the utility model, two ends of the telescopic rod are respectively provided with a limiting block, and two ends of the spring are respectively abutted with the limiting blocks at two ends of the telescopic rod.

The utility model provides a put in pipe, includes puts in groove and conveyer pipe, conveyer pipe and the bottom fixed connection who puts in the groove still include strike the subassembly, the week side of conveyer pipe is equipped with a plurality of mount pads, every all with strike the base fixed connection in the subassembly on the mount pad.

As a preferential technical scheme of the utility model, a plurality of collision blocks are arranged on the periphery of the conveying pipe, and the positions of the collision blocks are in one-to-one correspondence with the knocking positions of hammerheads in the knocking assembly.

The utility model has the following beneficial effects:

according to the utility model, the knocking component which realizes knocking action through the matching of the motor, the driving rod, the spring and the telescopic rod is arranged on the mounting bracket, and the knocking component is arranged on the throwing pipe, so that the conveying pipe is continuously knocked in the process of throwing the inoculant into molten iron through the throwing pipe, the inoculant is effectively prevented from being blocked in the throwing pipe, and the inoculant can be fully mixed with the molten iron.

Of course, it is not necessary for any one product to practice the utility model to achieve all of the advantages set forth above at the same time.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed for the description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic view of a knocking assembly according to a first embodiment;

FIG. 2 is a cross-sectional view of a tapping structure;

FIG. 3 is a connection diagram of a base, a mounting bracket and an auxiliary bracket;

FIG. 4 is a schematic view of a striking hammer;

FIG. 5 is a schematic diagram of a rotor block and roller connection;

FIG. 6 is a schematic view of a telescoping rod and spring connection;

FIG. 7 is a drop tube with a rapping assembly mounted thereto in a second embodiment;

fig. 8 is an enlarged view at a in fig. 7.

In the drawings, the list of components represented by the various numbers is as follows:

the device comprises a 1-base, a 2-mounting bracket, a 201-first rotating hole, a 202-second rotating hole, a 3-knocking hammer, a 31-hammer head, a 32-hammer handle, a 3201-matching block, a 3202-rotating block, a 3203-second hinging part, a 4-driving rod, a 401-third rotating hole, a 5-motor, a 6-roller, a 7-auxiliary bracket, a 701-first hinging part, an 8-spring, a 9-telescopic rod, a 901-limiting block, a 10-throwing groove, an 11-conveying pipe, 1101-mounting seat and a 1102-knocking block.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

In the description of the present utility model, it should be understood that the terms "open," "upper," "lower," "thickness," "top," "middle," "length," "inner," "peripheral," and the like indicate orientation or positional relationships, merely for convenience in describing the present utility model and to simplify the description, and do not indicate or imply that the components or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present utility model.

Example 1

Referring to fig. 1-5, the utility model discloses a knocking assembly, which comprises a base 1 and a mounting bracket 2, wherein the mounting bracket 2 is connected with the base 1 into a whole by welding above the base 1, a knocking hammer 3 is rotatably mounted through the mounting bracket 2, the knocking hammer 3 comprises a hammer head 31 and a hammer handle 32, a corner of the mounting bracket 2 far away from the base 1 is provided with a first rotating hole 201, two sides of the hammer handle 32 are provided with rotating blocks 3202, the rotating blocks 3202 are rotatably mounted in the first rotating holes 201, and the knocking hammer 3 can rotate in a limited range by taking the rotating blocks 3202 as rotating circle centers. In addition, the second rotation hole 202 is formed in a corner, far away from the rotation hole 201, of the mounting bracket 2 and close to the base 1, a motor 5 is fixedly mounted on one side of the mounting bracket 2 through a bolt, a rotating shaft of the motor 5 is inserted into the second rotation hole 202, the rotating shaft of the motor 5 is fixedly connected with a driving rod 4, the driving rod 4 can rotate under the driving of the motor 5, a third rotation hole 401 is formed in one end, far away from the rotating shaft of the motor 5, of the driving rod 4, a roller 6 is rotatably mounted through the third rotation hole 401, meanwhile, a matching block 3201 is arranged on one side of the hammer handle 32, when the driving rod 4 is driven to rotate by the motor 5, the roller 6 on the driving rod 4 is intermittently connected with the matching block 3201 in a rolling mode, and the hammer head 31 of the hammer 3 is matched with the driving rod 4 to rotate and ascend under the condition that the base 1 is horizontally arranged, and the knocking action can be achieved through self gravity descending.

In addition, as shown in fig. 1 to 4 and 6, an auxiliary bracket 7 is fixedly mounted on one side of the mounting bracket 2 by welding, a first hinge part 701 is provided at an end of the auxiliary bracket 7, a second hinge part 3203 is provided on a side of the hammer handle 32 away from the mating block 3201, one end of the telescopic rod 9 is hinged by the first hinge part 701, and the other end of the telescopic rod 9 is hinged with the second hinge part 3203. In addition, cup joint and install spring 8 on telescopic link 9, the both ends of telescopic link 9 all are equipped with stopper 901, and the both ends of spring 8 respectively with the stopper 901 butt at telescopic link 9 both ends, at the motion in-process of knocking hammer 3, telescopic link 9 can cooperate to stretch out and draw back, simultaneously for telescopic link 9 upper sleeve knot spring 8 provides the direction, make it provide power for the action of knocking hammer 3 better, make it can also realize knocking the function at other planes in the pedestal mounting.

In the actual operation process, the base 1 is mounted at a position where knocking is required to be continuously provided through a bolt, the motor 5 is started to drive the driving rod 4 to rotate, the roller 6 on the driving rod 4 rolls on the matching block 3201 on the hammer handle 32, the knocking hammer 3 finishes lifting action by taking the rotating block 3202 as a rotation center, the spring 8 on the telescopic rod 9 is contracted, and when the rolling formation of the roller 6 on the matching block 3201 is finished, the spring 8 on the telescopic rod 9 stretches out, so that the knocking hammer 3 is driven to finish dropping action by taking the rotating block 3202 as the rotation center, the whole knocking process is realized, and the knocking point can be knocked by a bar continuously in the starting process of the motor 5.

Example two

Based on the first embodiment, the second embodiment is different in that:

the present embodiment applies a tapping assembly to a delivery tube. In the process of preparing the iron material, the inoculant is required to be mixed with the molten iron, and at the moment, the inoculant can be put into a putting pipe so that the inoculant and the molten iron can be fully and uniformly mixed together during tapping.

Referring to fig. 7-8, the delivery pipe comprises a delivery groove 10 and a delivery pipe 11, the delivery pipe 11 and the bottom of the delivery groove 10 are connected into a whole through welding, the delivery pipe further comprises a knocking assembly in the first embodiment, three groups of mounting seats 1101 distributed in a linear array are arranged on the periphery of the delivery pipe 11, and each mounting seat 1101 is fixedly connected with a base 1 in the knocking assembly through bolts. In addition, three groups of collision blocks 1102 with linear arrays step by step are arranged on the periphery of the conveying pipe 11, the positions of the collision blocks 1102 are in one-to-one correspondence with the knocking positions of the hammerheads 31 in the knocking assembly, and the hammerheads of each knocking hammer can be impacted with the collision blocks 1102 in the knocking process of the knocking hammer 3 in the knocking assembly.

In the actual operation process, the inoculant is thrown into the throwing groove 10 in the tapping stage, so that the inoculant falls into molten iron through the conveying pipe 11 and is fully and uniformly mixed with the molten iron, and in the process that the inoculant passes through the conveying pipe 11, the knocking component can continuously knock the conveying pipe 11, so that the inoculant can smoothly fall into the molten iron.

In the description of the present specification, the descriptions of the terms "one embodiment," "example," "specific example," and the like, mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present utility model. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiments or examples. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The preferred embodiments of the utility model disclosed above are intended only to assist in the explanation of the utility model. The preferred embodiments are not exhaustive or to limit the utility model to the precise form disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the utility model and the practical application, to thereby enable others skilled in the art to best understand and utilize the utility model. The utility model is limited only by the claims and the full scope and equivalents thereof.

Claims (10)

1. A tapping assembly, characterized by: the hammer comprises a base (1) and a mounting bracket (2), wherein the mounting bracket (2) is fixedly arranged above the base (1), and a knocking hammer (3) is rotatably arranged through the mounting bracket (2);

the knocking hammer (3) comprises a hammer head (31) and a hammer handle (32), and one side of the hammer handle (32) is provided with a matching block (3201);

a driving rod (4) is rotatably mounted through the mounting bracket (2), and the driving rod (4) is abutted with the matching block (3201).

2. A tapping assembly as set forth in claim 1, wherein: a first rotating hole (201) is formed in a corner, far away from the base (1), of the mounting bracket (2), rotating blocks (3202) are arranged on two sides of the hammer handle (32), and the rotating blocks (3202) are rotatably mounted in the first rotating hole (201).

3. A tapping assembly as set forth in claim 2, wherein: the mounting bracket (2) is far away from the rotating hole (201) and is close to a corner of the base (1) to form a second rotating hole (202), one side of the mounting bracket (2) is fixedly provided with a motor (5), a rotating shaft of the motor (5) is inserted into the second rotating hole (202), and the driving rod (4) is fixedly connected with the rotating shaft of the motor (5).

4. A tapping assembly as set forth in claim 3, wherein: the driving rod (4) is far away from one end connected with the rotating shaft of the motor (5) and is provided with a third rotating hole (401), a roller (6) is rotatably installed through the third rotating hole (401), and the roller (6) is in rolling connection with the matching block (3201).

5. A tapping assembly as set forth in claim 4, wherein: an auxiliary support (7) is fixedly arranged on one side edge of the mounting support (2), and a spring (8) is connected between the auxiliary support (7) and the hammer handle (32).

6. A tapping assembly as set forth in claim 5, wherein: a telescopic rod (9) is arranged between the auxiliary support (7) and the hammer handle (32), one end of the telescopic rod (9) is hinged with the auxiliary support (7), the other end of the telescopic rod (9) is hinged with the hammer handle (32), and the spring (8) is sleeved on the telescopic rod (9).

7. A tapping assembly as set forth in claim 6, wherein: the end of auxiliary stand (7) is equipped with first articulated portion (701), one side that cooperation piece (3201) was kept away from to hammer handle (32) is equipped with second articulated portion (3203), the one end and the first articulated portion (701) of telescopic link (9) are articulated, the other end and the second articulated portion (3203) of telescopic link (9) are articulated.

8. A tapping assembly as set forth in claim 7, wherein: limiting blocks (901) are arranged at two ends of the telescopic rod (9), and two ends of the spring (8) are respectively abutted to the limiting blocks (901) at two ends of the telescopic rod (9).

9. The utility model provides a put in pipe, includes put in groove (10) and conveyer pipe (11), conveyer pipe (11) and the bottom fixed connection of putting in groove (10), its characterized in that: the knocking assembly is characterized by further comprising a knocking assembly as claimed in any one of claims 1-8, wherein a plurality of mounting seats (1101) are arranged on the periphery of the conveying pipe (11), and each mounting seat (1101) is fixedly connected with the base (1) in the knocking assembly.

10. A delivery tube according to claim 9, wherein: the periphery of the conveying pipe (11) is provided with a plurality of collision blocks (1102), and the positions of the collision blocks (1102) are in one-to-one correspondence with the knocking positions of the hammerheads (31) in the knocking assembly.