KR200477980Y1 - Supply Device of Concrete Mortar - Google Patents

Supply Device of Concrete Mortar Download PDF

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Publication number
KR200477980Y1
KR200477980Y1 KR2020150003456U KR20150003456U KR200477980Y1 KR 200477980 Y1 KR200477980 Y1 KR 200477980Y1 KR 2020150003456 U KR2020150003456 U KR 2020150003456U KR 20150003456 U KR20150003456 U KR 20150003456U KR 200477980 Y1 KR200477980 Y1 KR 200477980Y1
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KR
South Korea
Prior art keywords
supply pipe
concrete mortar
hopper
forklift
supply
Prior art date
Application number
KR2020150003456U
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Korean (ko)
Inventor
권정회
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권정회
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Priority to KR2020150003456U priority Critical patent/KR200477980Y1/en
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Publication of KR200477980Y1 publication Critical patent/KR200477980Y1/en

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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B28—WORKING CEMENT, CLAY, OR STONE
    • B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
    • B28B13/00—Feeding the unshaped material to moulds or apparatus for producing shaped articles; Discharging shaped articles from such moulds or apparatus
    • B28B13/02—Feeding the unshaped material to moulds or apparatus for producing shaped articles
    • B28B13/021—Feeding the unshaped material to moulds or apparatus for producing shaped articles by fluid pressure acting directly on the material, e.g. using vacuum, air pressure
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B28—WORKING CEMENT, CLAY, OR STONE
    • B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
    • B28B13/00—Feeding the unshaped material to moulds or apparatus for producing shaped articles; Discharging shaped articles from such moulds or apparatus
    • B28B13/02—Feeding the unshaped material to moulds or apparatus for producing shaped articles
    • B28B13/0215—Feeding the moulding material in measured quantities from a container or silo
    • B28B13/026—Feeding the moulding material in measured quantities from a container or silo by using a movable hopper transferring the moulding material to the moulding cavities

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  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Chemical & Material Sciences (AREA)
  • Ceramic Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • On-Site Construction Work That Accompanies The Preparation And Application Of Concrete (AREA)

Abstract

The present invention discloses a very economical concrete mortar supplying device capable of efficiently supplying concrete mortar to a mold frame for molding various concrete blocks used in construction, civil engineering, interior and landscaping.
The concrete mortar supplying apparatus of the present invention includes a conical hopper having a charging port formed at an upper portion thereof and a discharge port formed at an upper portion thereof and a discharging portion provided with a rotary plate for opening and closing a passage for discharging concrete mortar to an outlet port of the hopper, A pedestal in the form of a frame supporting the part; A support shaft fixed to one end of the center shaft, the support shaft being fixed to a center of a rotary plate of the discharge unit and having one end projecting to the outside, And a hydraulic cylinder mounted with a first supply pipe and a second supply pipe for supplying and recovering fluid to and from the main body so as to move the cylinder head forward and backward ; A hydraulic pump operated by the engine power of the forklift so as to supply and recover the fluid to the first supply pipe and the second supply pipe of the hydraulic cylinder; And a lever operable to operate the switching valve of the hydraulic pump to supply and recover the fluid to the first supply pipe and the second supply pipe of the hydraulic cylinder is mounted on the forklift.

Description

Supply Device of Concrete Mortar

The present invention relates to a concrete mortar supplying apparatus, and more particularly, to an economical concrete mortar supplying apparatus capable of efficiently supplying a concrete mortar to a mold frame for molding various concrete blocks used for construction, civil engineering, interior and landscaping will be.

Generally, concrete mortar is used in construction, civil engineering, interior and landscaping by supplying mixed sand, cement and gravel from a hopper or from a ready-mixed vehicle after being supplied from a work site.

The concrete mortar may be moved to a predetermined place through a pump car or may be transferred to a predetermined place by using transportation equipment such as a crane or a helicopter after being loaded in a hopper.

For example, the following Patent Document 1 is a concrete hopper for transporting concrete, Patent Document 2 is a hopper for concrete pouring, and Patent Document 3 is a concrete mortar feeder for transmission tower construction: The concrete mortar is placed in a rugged mountainous area, and the concrete mortar is carried in a hopper and is carried by a helicopter, a crane or the like, and then a concrete mortar is poured through a discharge port in a lower portion of the hopper. The conveying screw was rotated by the power of the device or the motor to discharge the concrete mortar.

However, since the discharge port opening / closing devices of Patent Documents 1 and 2 are operated by artificial operation, it is difficult to perform a rapid operation and thus it is impossible to discharge and lock a fixed quantity. The Patent Document 3 discloses a technique of discharging a concrete mortar by rotating a conveying screw with a driving force of a motor As a constitution, there is also a problem that when the motor is driven to push the concrete mortar for discharging the fixed quantity, the load is generated, and the use is stopped due to frequent motor failure.

In the prior art Patent Document 4 below, "a concrete amount supplying device for concrete mortar", a hopper 1 for containing a mortar so as to supply a mortar to a mold in a fixed amount, and a conveyor system mounted on a discharge port at the lower part of the hopper 1, And a load cell is provided in a hopper 2 which is disposed below the discharge port of the hopper 1 and is a mold.

However, in Patent Document 4, when the concrete mortar received in the hopper 1 drops through the discharge port and is poured into the hopper 2, it is recognized that the load cell is supplied in a predetermined amount. When the conveyor system closes the discharge port There is a problem in that the use is stopped due to a frequent fault of the motor.

That is, the above Patent Documents 1 to 4 have problems in that the opening and closing of the discharge port for discharging the concrete mortar accommodated in the hopper can not be performed quickly and the mobility thereof is difficult, so that the concrete mortar can not be efficiently supplied to the molds for molding various large and small concrete blocks .

Korean Patent No. 10-0192708 (issued June 15, 1999) Korean Utility Model Registration No. 20-0362402 (Notice of September 18, 2004) Korean Registered Patent No. 10-1315006 (issued October 4, 2013) Korean Utility Model Registration No. 20-0429922 (Notice of November 1, 2006)

Accordingly, the present invention has been made to solve the above-mentioned problems, and it is an object of the present invention to provide a forklift capable of moving a plurality of large and small concrete blocks to a plurality of mold positions while operating a hydraulic pump and a hydraulic cylinder It is an object of the present invention to provide a concrete mortar supplying apparatus capable of efficiently supplying concrete mortar to a mold frame by making it possible to easily change the angle of a rotary plate for opening and closing the passage of the discharging unit.

In order to achieve the object of the present invention, there is provided a concrete mortar supply apparatus comprising: a conical hopper having a charging port formed at an upper portion thereof and an outlet port formed at an upper portion thereof; a discharge port And a pedestal in the form of a frame for supporting the hopper and the discharge part; A support shaft fixed to one end of the center shaft, the support shaft being fixed to a center of a rotary plate of the discharge unit and having one end projecting to the outside, And a hydraulic cylinder mounted with a first supply pipe and a second supply pipe for supplying and recovering fluid to and from the main body so as to move the cylinder head forward and backward ; A hydraulic pump operated by the engine power of the forklift so as to supply and recover the fluid to the first supply pipe and the second supply pipe of the hydraulic cylinder; And a lever operable to operate the switching valve of the hydraulic pump to supply and recover the fluid to the first supply pipe and the second supply pipe of the hydraulic cylinder is mounted on the forklift.

In addition, the present invention is characterized in that the auxiliary discharge portion is provided at the tip of the discharge portion so that the concrete mortar drops vertically downward.

The present invention is also characterized in that a hydraulic or electric vibration motor is attached so that the concrete mortar in the hopper can be easily moved toward the discharge port and a blocking plate for cleaning is mounted on the lower end of the discharge port, It is a technical feature that the operation rod is attached to the body.

According to the present invention, a concrete mortar supply device is mounted on a movable forklift and is controlled by a hydraulic pump operated by a forklift to move a plurality of large and small concrete blocks into a plurality of mold positions, It is possible to smoothly drop and shut off a suitable concrete mortar by easily operating a rotary plate which opens and closes the passage of the discharge portion by the operation of the lever so that the operation is very efficient and is very economical and the smooth fall of the concrete mortar filled in the hopper A small amount of concrete mortar can be supplied to form a concrete block having a small size by using the auxiliary discharging portion and the opening of the blocking plate mounted at the lower end of the hopper and the manual operation of the operating rod, To open the passage The inside of the hopper and the discharging portion can be conveniently cleaned.

1 is a perspective view showing a state in which a concrete mortar supply device according to the present invention is mounted on a forklift;
2 is a perspective view showing a concrete mortar supplying apparatus according to the present invention;
3 is an enlarged perspective view showing a main part of a concrete mortar supplying apparatus according to the present invention;
4 is an enlarged perspective view of a concrete mortar supply apparatus according to the present invention, with an auxiliary discharge unit mounted thereon.
5 is a schematic view for explaining the operation of the concrete mortar supplying apparatus according to the present invention.

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS Hereinafter, a concrete mortar supplying apparatus according to the present invention will be described in detail with reference to the accompanying drawings.

1 and 2, the concrete mortar supplying apparatus of the present invention has an inlet 11 for a concrete mortar supplied from a ready-mixed vehicle or the like, which can include a lid on an upper portion thereof, has a receiving space, A discharge section 2 in which a rotary plate 21 for opening and closing a passage for discharging the concrete mortar in a direction perpendicular to the discharge port 12 of the hopper 1 is mounted; And a base 3 in the form of a frame for protecting the hopper 1 and the discharging portion 2 while supporting the same.

The core technology of the present invention is that the rotary plate of the discharge portion 2 is rotated by the hydraulic pump 5 operated by the engine 102 of the forklift 100 while being mounted on the foot 101 of the forklift 100 having excellent mobility The auxiliary discharge unit 2 'can be provided at the front end of the discharge unit 2 in order to efficiently supply the concrete mortar by providing the opening / closing unit 4 for efficiently dropping the concrete mortar, A vibrating motor 6 is attached to the lower inclined portion of the hopper 1 for facilitating a smooth dropping and the shutoff plate 7 is mounted to rotate at the lower end of the discharge port 12 for cleaning the interior of the hopper 1, The operating rod 47 is provided so that the rotary plate 21 for opening and closing the passage of the part 2 can be operated manually.

First, as shown in FIG. 1, the concrete mortar placed in the hopper 1 is inserted into the feet 101 of the forklift 100 on the upper left and right sides of the pedestal so as to be easily moved to the position of the formwork 200 forming the concrete block. So that the fitting groove 31 is formed.

3 and 4, the opening and closing part 4 serves to open and close the passage of the discharge part 2 in order to supply the concrete mortar to the mold 200. [ The support shaft 42 is fixed to one end of the center shaft 41 by fixing the center shaft 41 so that one end thereof is projected to the outside while being fixed to the center of the support shaft 42 A first supply pipe 45 for supplying and recovering fluid to and from the main body 46 to forward and backward the cylinder head 43 and a cylinder head 44 having a cylinder head 43 fixed to the other end thereof, And a hydraulic cylinder 4a equipped with a supply pipe 45 '

A hydraulic pump 5 operated by the power of the engine 102 of the forklift 100 to supply and recover the fluid to the first supply pipe 45 and the second supply pipe 45 'of the hydraulic cylinder 4a .

5, the hydraulic pump 5 is equipped with a switching valve 51 for changing the direction of discharge and inflow of the hydraulic pressure, and operates the switching valve 51 to switch the first And a lever 52 for operating the supply pipe 45 and the second supply pipe 45 'to supply and recover a medium or high pressure fluid to and from the forklift 100. The fluid supplied and recovered from the hydraulic pump 5 is connected to the first supply pipe 45 and the second supply pipe 45 'by using the one-touch high pressure hose (not shown), and the fluid is supplied from the forklift 100 to the hopper 1) and the hydraulic cylinder 4a are separated from each other.

In addition, since the discharge portion 2 of the discharge portion 2 is opened in the horizontal direction, it is easy to produce a concrete block having a large size and a rapid discharge of the concrete mortar. Therefore, A discharge hole 23 'is formed in the lower part of the circumferential surface of the discharging part 2 as shown in FIG. 4 so as to be opened and closed by the hinge pin 21' and the hook 22 ' And the auxiliary discharge unit 2 'is provided so that the concrete mortar drops downward in the vertical direction.

2, the fluid is supplied from the forklift 10 to the outside of the lower inclined portion of the hopper 1 so that the concrete mortar filled in the hopper 1 can smoothly move to the lower outlet 12. [ And the transmission vibration motor 6 using the DC power supplied from the forklift 10 is mounted.

A shutoff plate 7 for sweeping the inside of the hopper 1 is mounted to rotate at the lower end of the outlet 12 of the hopper 1, (71) and a hook (72).

The rotary plate 21 mounted on the passage of the discharge portion 2 is operated not only by the hydraulic cylinder 4a of the opening and closing portion 4 but also by the manual operation of the rotary plate 21 in a state of being separated from the forklift 100 And a working rod 47 is fixed to an end of the center shaft 41 extending outward from the other end so as to be operable.

Hereinafter, the operation of the concrete mortar supplying apparatus of the present invention will be described.

1, the foot 101 of the forklift 100 is inserted into the fitting groove 31 of the pedestal 3 and then the first supply pipe 45 of the hydraulic cylinder 4a of the opening / One end of the one-touch high-pressure hose (not shown) is connected to the supply pipe 45 'and the other end is connected to the hydraulic pump 5 of the forklift 100, and the concrete mortar is filled through the inlet 11 of the hopper 1 do.

Then, when the engine 102 of the forklift 100 is operated, the hydraulic pump 5 starts to operate in conjunction with the movement of the forklift 100 to move the forklift 100 to the front end of the discharge portion 2 or the auxiliary discharge portion 2 ' And the discharge hole 23 'is moved to a position above the mold 200.

5, when the lever 52 is in the vertical position, the fluid movement of the hydraulic pump 5 is stopped in the neutral state. When the lever 52 is pulled in the leftward direction, the switching valve 51 is operated, The fluid of the pump 5 is supplied to the opening and closing part 4 through the first flow path 51a.

The fluid supplied to the opening and closing part 4 flows into the second supply pipe 45 'of the hydraulic cylinder 4a and pushes the cylinder head 43 in the left direction. At this time, the cylinder rod 44 moves together with the support rod 42 The rotary plate 21 is rotated to open the passage of the discharge unit 2 and the concrete mortar is supplied to the mold 200 while the discharge amount of the concrete mortar is determined according to the opening angle of the passage.

When the concrete discharge port 2 'is opened when the concrete mortar is discharged due to the opening of the discharge port 2, the discharge port 2 falls down while being pushed by its own load pressure to the front end of the discharge port 2, 200 or a large space, and when the auxiliary discharge portion 2 'is coupled with the hook 22', the speed at which the wall surface of the end portion of the concrete is collided against the concrete when the concrete mortar is discharged is reduced, And falls vertically into the discharge hole 23 ', so that the work for pouring the small mold 200 or the narrow place is efficiently performed.

The movement amount of the fluid supplied from the hydraulic pump 5 is changed according to the pulling operation angle of the lever 52 and the moving distance of the cylinder rod 44 of the hydraulic cylinder 4a is changed by the amount of change, 21 to adjust the discharge amount of the concrete mortar.

Conversely, to stop the discharge of the concrete mortar, when the leaning lever 52 is pushed and is pushed rightward as shown in FIG. 5, the operating direction of the selector valve 51 is changed so that the fluid of the hydraulic pump 5 flows into the second flow path 51b. To the opening / closing part (4).

The fluid supplied to the opening and closing part 4 flows into the first supply pipe 45 of the hydraulic cylinder 4a and pushes the cylinder head 43 in the right direction. At this time, the cylinder rod 44 moves together, The rotary plate 21 is rotated in the opposite direction to block the passage of the discharge portion 2 and the opening space of the passage is narrowed so that the discharge amount of the concrete mortar becomes small and the minute amount of the concrete mortar is supplied to the mold 200 .

5, the fluid of the hydraulic pump 5 is supplied to the first supply pipe 45 of the hydraulic cylinder 4a through the second flow path 51b by pushing the lever 52 to the initial position, The cylinder head 44 is moved together with the cylinder head 43 moving in the opposite direction while rotating the rotary plate 21 through the support table 42 to close the passage of the discharge portion 2 , The discharge of the concrete mortar is stopped because the passage is closed.

Therefore, the present invention controls the switching valve 51 of the hydraulic pump 5 by the operation of the lever 52 so that the medium pressure (70 kg / cm 2) or the high pressure (200 kg / cm 2) When the fluid is supplied to the hydraulic cylinder 4a of the opening and closing part 4, the cylinder head 43 is moved left or right depending on the direction in which the fluid is supplied to the first supply pipe 45 or the second supply pipe 45 'of the hydraulic cylinder 4a The rotary plate 21 is rotated counterclockwise or in the machine direction through a support rod 42 connected to the cylinder rod 44 by the operation of pulling and pushing in the rightward direction so that the passage of the discharge portion 2 is completely opened, The discharge amount of the concrete mortar can be easily controlled and the discharge can be stopped. Since the discharge amount of the concrete mortar can be easily controlled, the convenient position of the mold 200 for manufacturing various large and small concrete blocks makes it possible to easily move the forklift 100 While using cone efficiently Leet will be filled with mortar.

Particularly, when the auxiliary discharge portion 2 'is mounted on the discharge portion 2, the concrete mortar can be dropped vertically downward while reducing the discharge moving speed of the concrete mortar, so that the mold 200 for manufacturing a small concrete block, The concrete mortar can be filled efficiently.

Further, since the concrete mortar filled in the hopper 1 is smoothly dropped by the vibration force generated from the vibration motor 6 mounted on the outside of the hopper 1, it is possible to supply the concrete mortar smoothly.

It is also possible to clean the concrete mortar remaining in the hopper 1 after opening the shutoff plate 7 which closes the lower end of the discharge port 12 of the hopper 1 and to open and close the passage of the discharge port 2 The operation rod 47 with one end of the rotary plate 21 can be manually operated to tingle the inside of the rotary hopper 21, so that the concrete mortar filled in the hopper 1 can be smoothly dropped and discharged, thereby improving work efficiency.

While the present invention has been particularly shown and described with reference to exemplary embodiments thereof, it is to be understood that the invention is not limited to the disclosed exemplary embodiments. Therefore, those skilled in the art will readily understand that the embodiments can be modified and modified accordingly, so that appropriate changes and modifications and equivalents may be deemed to be within the scope of the present invention.

1: hopper 11: inlet
12: Outlet
2: Discharge section 21:
2 ': auxiliary discharge portion 21': hinge
22 ': hook
3: Base 31: Fitting groove
4: opening and closing part 41:
42: Support base 43: Cylinder head
44: cylinder rod 45: first supply pipe
45 ': Second supply pipe 4a: Hydraulic cylinder
5: Hydraulic pump 51: Switching valve
52: Lever 51a:
52b:
6: Vibration motor
7: blocking plate 71: supporting bar
72: hooking ring
100: Forklift 101: Foot
102: engine 200:

Claims (3)

A conical hopper in which an inlet for the concrete mortar is formed in the upper portion and a receiving space is formed in the lower portion and a discharge port is formed in the lower portion and a discharging portion in which a rotary plate for opening and closing the passage for discharging the concrete mortar in a direction orthogonal to the outlet of the hopper is installed A hopper, and a frame-shaped pedestal for supporting and protecting the hopper,
A fitting groove formed on upper left and right sides of the pedestal so as to fit the foot of the forklift;
A cylinder rod having one end fixed to the outside and one end fixed to one end of the central shaft, and a cylinder head fixed to the other end while being connected to one end for actuating the support, And a hydraulic cylinder equipped with a first supply pipe and a second supply pipe for supplying and recovering fluid to and from the main body to move the cylinder head forward and backward;
A hydraulic pump operated by the engine power of the forklift so as to supply and recover the fluid to the first supply pipe and the second supply pipe of the hydraulic cylinder; And
Wherein the forklift is mounted on a forklift operable to operate a switching valve of the hydraulic pump to supply and recover fluid to and from a first supply pipe and a second supply pipe of the hydraulic cylinder.
[2] The apparatus according to claim 1, wherein the discharge port is provided with a discharge hole formed at a lower portion of the peripheral surface of the discharging portion so as to open and close the passage by a hinge pin and a hook, and drop the concrete mortar vertically downward Concrete mortar supply.
The motorcycle according to claim 1, wherein a hydraulic motor or a motor-driven vibration motor is mounted outside the lower inclined portion of the hopper, a blocking plate for cleaning is pivotally mounted at a lower end of the discharge port, and a support rod and a hook And an operating rod is fixed to an end of the center shaft which extends from the other end to the outside so as to manually operate the rotating plate.
KR2020150003456U 2015-05-29 2015-05-29 Supply Device of Concrete Mortar KR200477980Y1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR2020150003456U KR200477980Y1 (en) 2015-05-29 2015-05-29 Supply Device of Concrete Mortar

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR2020150003456U KR200477980Y1 (en) 2015-05-29 2015-05-29 Supply Device of Concrete Mortar

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KR2020150003456U KR200477980Y1 (en) 2015-05-29 2015-05-29 Supply Device of Concrete Mortar

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109454754A (en) * 2018-12-19 2019-03-12 中交第航务工程局有限公司 Multi-stage transmission cleaning type concrete prefabricated element process equipment
CN114939922A (en) * 2022-04-11 2022-08-26 马飞 Refractory material forming process and system
CN117885195A (en) * 2024-03-14 2024-04-16 福建建泰建筑科技有限责任公司 Prefabricated assembled concrete prefabricated member automation equipment

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109454754A (en) * 2018-12-19 2019-03-12 中交第航务工程局有限公司 Multi-stage transmission cleaning type concrete prefabricated element process equipment
CN109454754B (en) * 2018-12-19 2024-05-14 中交第一航务工程局有限公司 Multistage transmission cleaning type concrete prefabricated part processing equipment
CN114939922A (en) * 2022-04-11 2022-08-26 马飞 Refractory material forming process and system
CN114939922B (en) * 2022-04-11 2024-05-24 郑州通达耐材有限责任公司 Refractory material forming process and system
CN117885195A (en) * 2024-03-14 2024-04-16 福建建泰建筑科技有限责任公司 Prefabricated assembled concrete prefabricated member automation equipment

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