KR200487505Y1 - Mold vibration apparatus for block manufacturing equipment - Google Patents

Abstract

The present invention relates to a brick molding machine capable of easily and conveniently adjusting or correcting the eccentricity of an accessory device due to long use of a brick molding machine or eccentricity due to unevenness of a molding to increase the durability of the brick molding machine, The present invention relates to a mold vibration device of a manufacturing machine. According to the present invention, there is provided a mold vibration device for a brick maker, comprising: a mold frame filled with a brick mold; A vibration shaft provided at one side of the mold; A weight weight eccentrically provided on the vibration shaft; Power generating means for transmitting a rotational driving force to the vibration shaft; And eccentricity correction means removably coupled to the weight to correct eccentricity generated in the mold.

Description

TECHNICAL FIELD [0001] The present invention relates to a vibrating apparatus,

The present invention relates to a mold vibration device for a brick making machine, and more particularly, to an adjustable or adjustable eccentricity due to the eccentricity of an accessory device or the unevenness of a molding due to long use of the brick molding machine, And to improve the quality and yield of the bricks.

The brick making machine is a device developed for the mechanical mass production of bricks or blocks used for building construction or car blocks or guiding blocks. The brick maker is used for supplying pallets which can be placed bricks to be molded in the middle of the frame. A pallet supply line is provided, and a hopper capable of receiving a mortar to be molded is installed above the pallet supply line.

A mortar feeder for feeding the mortar dropped from the hopper to the mold is installed in the rear of the hopper, and a mold for receiving the mortar and forming the block is installed in front of the hopper.

The mold performs compaction of the mortar by the vibration device of the mortar feeder. The mold is held by the cylinder and the guide on the upper part of the mold, and the shape is given by the pushing-up and -down pushing device.

The prior art of a vibration device for imparting compaction to a mortar accommodated in a mold as described above will be described with reference to FIG. BRIEF DESCRIPTION OF DRAWINGS FIG. 1 is a block diagram showing a mold vibration apparatus of a brick making machine according to a general technique. FIG.

The vibrating device 1 to which the prior art is applied has a vibrating shaft 5 held by a shaft housing 4 on both outer sides of a mold 3 having a partitioning wall 2 of the same size as a block to be molded therein, .

A weight pulley 6 eccentric to the vibration shaft 5 is provided in the middle of the vibration shaft 5 and a belt pulley 7 is fixed to one end of the vibration shaft 5, And is connected to the belt pulley 9 fixed to the installed vibration motor 8 and the belt 10 to generate vibration.

Since vibration is applied to the mold using the vibration device to which the conventional technique as described above is applied to press the filled mortar so that the mortar is dispersed evenly throughout the mold and densification is performed to increase the density, .

In order to compensate for the mortar filled in the mold as described above, in the course of repeating the operation of generating the vibration of the vibration device for a long period of time, the eccentricity of the vibration of the mold due to the large or small size of the related components such as the rotation speed of the motor, This eccentricity causes abnormal wear of the mold, shortening the life span of the mold, and also causing a biased compaction of the mortar, resulting in deterioration of the quality of the formed bricks and failure to maintain a uniform state. do.

In addition, in the past, measures for correcting and correcting such eccentricity quickly and easily have not been provided.

(Document 1) Korean Utility Model Laid-Open Publication No. 20-1990-0011817 (1990.07.02.) (Document 2) Korean Utility Model Laid-Open Publication No. 20-1987-0013273 (September 7, 1987). (Document 3) Korean Patent Registration No. 10-1994-0002586 (Mar. 26, 1994)

Therefore, the present invention for solving the above-mentioned conventional problems can easily and conveniently adjust or correct the eccentricity due to the eccentricity of the accessory device or the unevenness of the molding due to the long use of the brick molding machine to increase the durability of the brick molding machine, It is an object of the present invention to provide a mold vibration apparatus of a brick making machine capable of improving the quality and yield of bricks.

The solution of the present invention is not limited to those mentioned above, and other solutions not mentioned can be clearly understood by those skilled in the art from the following description.

According to an aspect of the present invention, there is provided a vibration device for vibrating a mold of a brick maker, comprising: a vibrating shaft provided at one side of a mold to which a brick mold is filled; A weight weight eccentrically provided on the vibration shaft; Power generating means for transmitting a rotational driving force to the vibration shaft; And eccentricity correction means removably coupled to the weight to correct eccentricity generated in the mold.

In the present invention, the eccentricity correction means may include an eccentricity correction member coupled to one side of the weight, And a fixing member detachably fixing the eccentricity correction member to the weight.

In the present invention, the eccentricity compensating member is formed in an arc shape, the outer surface is flush with the outer surface of the weight, and the inner surface is formed with a seating surface corresponding to the outer surface of the vibration shaft, One or more first screw connection holes formed in the eccentricity correction member, one or more second screw connection holes formed in the weight member, and a bolt fastened to the first screw connection hole and the second screw connection hole .

In the present invention, the eccentricity correction member may further include an outer surface coupling portion having the outer surface extending in the axial direction and covering the outer surface of the weight member to a predetermined width.

In the present invention, the eccentricity correcting member may include a side coupling portion whose outer surface is coupled to a side surface of the weight in the axial direction of the vibration shaft, and an outer coupling portion extending axially from one end of the side coupling portion, Wherein the fixing member includes at least one first screw coupling hole formed in the eccentricity correcting member, at least one second screw coupling hole formed in the weight, and an outer coupling portion covering the first screw coupling hole and the second screw coupling hole, And a bolt fastened to the screw coupling hole.

In the present invention, it is preferable that the coupling protrusion formed on one of the opposed faces of the eccentricity correcting member and the weight, and the coupling protrusion formed on the other of the opposed faces of the eccentricity correcting member and the weight, And may further include an engaging groove.

According to the mold vibrating apparatus of the present invention, the vibrating apparatus for vibrating the molds constituting the brick making apparatus can be improved to improve the quality of the molded products by increasing the compaction property of the molds And it is possible to remarkably reduce the occurrence of abnormalities of the apparatus, thereby increasing the durability and extending the service life.

Further, according to the present invention, there is an effect that the correction or adjustment for the eccentricity is made easy and simple, thereby shortening the stopping time of the apparatus and improving the productivity.

The effects of the present invention are not limited to those mentioned above, and other solutions not mentioned may be clearly understood by those skilled in the art from the following description.

BRIEF DESCRIPTION OF DRAWINGS FIG. 1 is a block diagram showing a mold vibration apparatus of a brick making machine according to a general technique. FIG.
Fig. 2 is a view showing the structure including the power transmitting means of the first embodiment in the mold vibration apparatus of the brick making machine according to the present invention. Fig.
Fig. 3 is a view showing the structure including the power transmitting means of the second embodiment in the mold vibration apparatus of the brick tumbler according to the present invention. Fig.
4 is a perspective view showing the eccentricity correction means of the first embodiment constituting the mold vibration device of the brick making machine according to the present invention.
Fig. 5 is a front view showing the eccentricity correction means of the first embodiment constituting the mold vibration device of the brick making machine according to the present invention. Fig.
6 is a view showing an embodiment of an eccentricity correcting member constituting a mold vibration apparatus of a brick making machine according to the present invention.
7 is a perspective view showing the eccentricity correction means of the second embodiment constituting the mold vibration device of the brick making machine according to the present invention.
8 is a front view showing the eccentricity correction means of the second embodiment constituting the mold vibration device of the brick making machine according to the present invention.
9 is a view showing a case where a coupling protrusion is formed in the eccentricity correction means in a mold vibration device of a brick making machine according to the present invention.
10 is a developed view of a part of a joining boundary between the eccentricity correcting member and the weight in the mold vibration device of the brick making machine according to the present invention.
11 is a partially enlarged view showing a coupling protrusion formed at a coupling boundary between the eccentricity correcting member and the weight weights in a mold vibration apparatus of a brick making machine according to the present invention.

Further objects, features and advantages of the present invention will become more apparent from the following detailed description and the accompanying drawings.

Prior to the detailed description of the present invention, the present invention is capable of various modifications and various embodiments, and the examples described below and illustrated in the drawings are intended to limit the present invention to specific embodiments And should be understood to include all modifications, equivalents, and alternatives falling within the spirit and scope of the invention.

It is to be understood that when an element is referred to as being "connected" or "connected" to another element, it may be directly connected or connected to the other element, . On the other hand, when an element is referred to as being "directly connected" or "directly connected" to another element, it should be understood that there are no other elements in between.

The terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. The singular expressions include plural expressions unless the context clearly dictates otherwise. In this specification, the terms "comprises" or "having" and the like refer to the presence of stated features, integers, steps, operations, elements, components, or combinations thereof, But do not preclude the presence or addition of one or more other features, integers, steps, operations, elements, components, or combinations thereof.

Also, the terms " part, " " unit, " " module, " and the like, which are described in the specification, refer to a unit for processing at least one function or operation, Software. ≪ / RTI >

In the following description with reference to the accompanying drawings, the same components are denoted by the same reference numerals regardless of the reference numerals, and a duplicate description thereof will be omitted. In the following description of the present invention, a detailed description of related arts will be omitted when it is determined that the gist of the present invention may be unnecessarily obscured.

2 to 6, detailed description will be given of a mold vibration apparatus of a brick making machine according to a preferred embodiment of the present invention. Fig. 2 is a view showing the structure including the power transmitting means of the first embodiment in the mold vibration apparatus of the brick making machine according to the present invention, Fig. 3 is a view showing the structure of the mold vibration apparatus of the brick- And a transmission means. Fig. 5 is a perspective view showing the eccentricity correction means of the first embodiment constituting the mold vibration device of the brick making machine according to the present invention, and Fig. 5 6 is a front view showing the eccentricity correction means of the first embodiment constituting the mold vibration device of the brick making machine according to the present invention.

As shown in Figs. 2 to 6, a mold vibration apparatus of a brick making machine according to the present invention is a mold 100 of a mold vibration apparatus of a brick making machine, which is provided below a presser constituting a brick making machine; A vibrating shaft 200 provided on both sides of the bottom of the mold 100; A weight weight 300 eccentrically provided on the vibration shaft 200 to compose a molded article to be filled in the mold 100 to generate vibration; Power generating means (400) for transmitting a rotational driving force to the vibration shaft (200); And eccentricity correction means 500 removably coupled to the weight 300 to correct the eccentricity generated in the mold 100.

The mold 100 is divided into a plurality of partition walls 110 so as to have a mold filling space corresponding to the size of the bricks to be molded. The mold 100 is configured to be replaceable so as to mold various bricks.

The vibration shaft 200 is preferably composed of a pair of vibration shafts provided on both sides of the lower side of the mold 100. Reference numeral 210 denotes a housing of the vibration shaft.

The weight 300 is made of iron or the like and fixed to the shaft firmly, and may be formed in a circular column shape such as a semicircular shape or an elliptical shape.

2, the power transmission means 400 is connected to a belt pulley 420 fixed to a vibration motor 410 mounted on a frame provided with the mold 100 and a belt 430, 100).

3, the power transmitting means 400 includes a pair of driving means 440 such as a motor for generating power, and a pair of driving means 440 such as a motor for generating power between the driving means 440 and the vibration shaft 200. In other words, And a pair of tuning means 450 constituted by a conventional tuning gear box for tuning (synchronizing) the rotational force of the driving means 440 so as to maintain the same. Reference numeral 460 denotes a damping member provided on the bottom surface of the driving means 440 and the tuning means 450 and capable of canceling vibrations transmitted from the vibration shaft 200.

4 and 5, the eccentricity correction unit 500 includes an eccentricity correction member 510 attached to one side of the weight 300, And a fixing member 520 detachably fixing the member 510 to the weight 300.

The eccentricity correction member 510 is formed in an arc shape. Preferably, the eccentricity compensating member 510 is formed in an arc shape. The outer surface of the eccentricity compensating member 510 is coplanar with the outer surface of the weight 300, and the inner surface of the eccentric compensating member 510 is formed corresponding to the outer surface of the vibration shaft 200, And has a seating surface 511 on which the outer surface of the shaft 200 is in surface contact.

The eccentricity correction member 510 may be formed of two or more as shown in FIG.

The fixing member 520 includes at least one first screw engagement hole 521 formed in the eccentricity correction member 510 and at least one second screw engagement hole 521 formed at one side of the weight stem 300. [ And a bolt 523 fastened to the first screw coupling hole 521 and the second screw coupling hole 522.

Next, the eccentricity correction means 500 according to the second embodiment will be described with reference to Figs. 7 and 8. Fig. Fig. 7 is a perspective view showing the eccentricity correction means of the second embodiment constituting the mold vibration device of the brick making machine according to the present invention, Fig. 8 is a perspective view of the eccentricity correction device of the second embodiment constituting the mold vibration device of the brick making machine according to the present invention Fig. In the description of the eccentricity correction means of the second embodiment below, the same components as those of the eccentricity correction means of the first embodiment described above are denoted by the same reference numerals, and a detailed description thereof will be omitted or omitted.

As shown in FIGS. 7 and 8, the eccentricity correction unit according to the second embodiment includes an eccentricity correction member 510 attached to one side of the weight 300, The eccentricity compensating member 510 is formed in an arc shape and has an outer surface flush with the outer surface of the weight 300, A side coupling portion 530 having an inner surface formed corresponding to the outer surface of the vibration shaft 200 and having a seating surface 511 on which the outer surface of the vibration shaft 200 is in surface contact, And an outer surface coupling portion 540 extending axially from the outer surface of the portion 530 and covering the outer surface of the weight 300 with a predetermined width.

The outer surface coupling portion 540 has a shape corresponding to the outer shape of the weight 300. The fixing member may further be formed between the outer surface coupling portion 540 and the outer surface of the weight 200.

The fixing member 520 includes at least one first screw coupling hole 521 formed in the side coupling portion 530 of the eccentricity correction member 510 and at least one And a bolt 523 fastened to the first screw coupling hole 521 and the second screw coupling hole 522. [

The eccentricity correction unit of the second embodiment having the above-described structure can further increase the weight of the eccentricity correction unit as compared with the first embodiment by further forming the outer surface engaging portion 540, thereby expanding the contact area with the weight 300, .

Next, a modification of the eccentric correction means according to the first and second embodiments will be described with reference to Figs. 9 to 11. Fig. 9 is a perspective view showing a case in which a coupling protrusion 610 is formed in the eccentricity correction means 500 in a mold vibration device of a brick making machine according to the present invention, 11 is a partially enlarged view of a part of the joining boundary between the correction member 510 and the weight 300. Fig. 11 is a cross- Fig. 5 is a partially enlarged view showing an example coupling protrusion. Fig.

8 and 9, the eccentricity correction unit 500 may be formed by combining the eccentricity correcting member 510 according to the first and second embodiments and a coupling formed on one of the opposite faces of the weight 300 And a coupling groove 620 formed in the other of the opposed surfaces of the eccentricity correcting member 510 and the weight 300 to correspond to the coupling protrusion 610. [

The coupling protrusions 610 may be rectangular protrusions as shown in FIG.

11, the engaging projection 610 includes a linear portion 611 protruding in the axial direction from a forming surface on which the engaging projection 610 is formed, and an engaging projection 610 formed from the end of the linear portion 611 And the linear portion 611 is formed on the rotating direction side of the vibration shaft 200 to serve as a jaw for rotation. The engaging groove 620 is formed in a shape corresponding to the engaging projection 610 formed with the linear portion 611 and the inclined portion 612 as described above.

The eccentricity correction unit 500 may have a structure in which the coupling protrusions 610 and the defect grooves 620 are formed to increase the coupling area between the eccentricity correction member 510 and the weight 300, .

The eccentricity correction means 500 is configured such that the engaging protrusion 610 and the engaging groove 620 are formed so that the torque generated when the vibration shaft 200 rotates acts on the fixing member 520, So that it is possible to secure a stable bonding force and durability without a complicated structure or a separate device.

It is preferable that the coupling protrusion 610 includes an example of the coupling protrusion 610 in order to provide a firm fixing force in the rotational direction and the opposite direction of rotation when the driving and the driving stop is stopped.

In this embodiment, the eccentricity correction member 510 of the eccentricity correction unit 500 may be made of a magnetic body having a magnetic force. And may be detachably coupled to the weights 300 made of iron or the like alone or in a subsidiary manner with a greater coupling force.

The operation of the mold vibration device of the brick making machine according to the present invention constructed as described above will be described below.

When a brick mold (for example, mortar) is supplied to the hopper of the brick maker, the mortar feeder provided at the rear of the hopper advances and supplies the brick mold to the mold 100 provided below the hopper.

The brick mold is supplied to the mold 100, and at the same time, the pressure plate constituting the presser is lowered by the operation of the cylinder to press the upper surface of the mold 100.

The pressing plate is lowered to press the brick molding filled in the mold 100 and the vibration shaft 200 provided in the mold 100 is rotated to vibrate by the eccentric weight 300, The mold 100 is uniformly dispersed and compacted in a compact state to maintain a uniform molding state.

In this series of brick forming processes, the eccentricity is unbalanced due to the continuous use and the problem of the peripheral device, so that the vibration of the mold may not be normally performed. In this case, the operator grasps the side where the biases are generated, and corrects the unbalance eccentricity by easily coupling the weight 300 with the eccentricity correction means 500 described above.

The embodiments and the accompanying drawings described in the present specification are merely illustrative of some of the technical ideas included in the present invention. Therefore, it is apparent that the embodiments disclosed in the present specification are not intended to limit the technical idea of the present invention but to illustrate it, and the scope of the technical idea of the present invention is not limited by these embodiments. It should be understood that variations and specific embodiments which can readily be devised by those skilled in the art within the scope of the technical idea included in the specification and drawings of the present invention are included in the scope of the present invention.

100: mold
110:
200: Vibration shaft
300: Weights
400: power generating means
410: driving means
420: Tuning means
500: Eccentricity correction means
510: Eccentricity correction member
511: seat face
520: Fixing member
521 and 522:
523: Bolt
530:
540:
610:
611:
612:
620: coupling groove

Claims (6)

A vibration device for vibrating a forming mold of a brick maker,
A vibrating shaft provided at one side of a mold frame in which the brick molding is filled;
A weight weight eccentrically provided on the vibration shaft;
Power generating means for transmitting a rotational driving force to the vibration shaft; And
And eccentricity correction means removably coupled to the weight to correct bias occurring in the mold,
Wherein the eccentricity correction means includes an eccentricity correction member coupled to one side of the weight, And a fixing member detachably fixing the eccentricity correction member to the weight,
Wherein the eccentricity correcting member has a side coupling portion whose outer surface is coupled to a side surface of the weight in the axial direction of the vibration shaft and an outer coupling portion that extends axially from one end of the side coupling portion and covers the outer surface of the weight ≪ / RTI &
The fixing member includes at least one first screw coupling hole formed in the eccentricity correction member, at least one second screw coupling hole formed in the weight member, and a bolt fastened to the first screw coupling hole and the second screw coupling hole, Included
Vibrating device for forming mold of brick making machine.
delete delete delete delete The method according to claim 1,
A coupling protrusion formed on one of the opposed faces of the eccentricity correcting member and the weight and a coupling groove formed in the other of the opposed faces of the eccentricity correcting member and the weight to correspond to the coupling protrusion doing
Vibrating device for forming mold of brick making machine.

Images