KR102191640B1 - automatic oil squeezer - Google Patents

Abstract

The present invention relates to an automatic oil squeezer, which sequentially performs operations of, without errors, inserting materials to be squeezed into an oil squeezing container, performing an oil squeeze while the oil squeezing container is moved to a point to be squeezed and receives a rising pressure of a pressurizing rod arranged on the point to be squeezed to be pressurized when an operation switch is operated, detecting the pressure to release the pressure of the pressurizing rod applied to the oil squeezing container when the oil squeeze is finished, discharging oil cakes therein while the oil squeezing container is lowered, and allowing the oil squeezing container to be restored to an initial position. The automatic oil squeezer can economically promote the efficient oil squeeze and hygienic oil squeeze.

Description

Automatic oil squeezer

In the present invention, when the material to be milked is put into the milking container and the operation switch is operated, the milking container moves to the milking point and pressurized by receiving the rising pressure of the pressurizing rod disposed at the milking point, and milking is performed. Regarding the automatic milking machine in which the pressure inside the circulation is sensed to release the pressure of the pressurizing rod applied to the milking container, the milking container descends to discharge the internal sesame, and the operation of returning the milking container to the initial position step by step without error. As a result, efficient milking and hygienic milking can be achieved economically.

Conventional milking machines put the ingredients to be milked into the milking container, and the person operates the operation switch to perform milking, and the steps of removing sesame oil are manually operated one by one to make milking. As a result, labor costs were high, resulting in increased milking production costs.

Utility model registration No. 20-0283734

The present invention was developed to solve the above inconvenience.

In the present invention, the central pressing rod 3 and the upper pressing rod 4 are disposed on the frame body 1, the elevator plate body 5 that is raised and lowered from the frame body, and a front and rear moving plate coupled to the elevator plate body and moving back and forth, and Oil that is connected to the milking container (8) attached to the moving plate, the oil collecting container (8a) attached to the bottom of the milking container, and the outlet (8b) of the oil collecting container to connect the oil discharged from the oil container to the oil container. The connection gutter (9) and the oil storage container (10) that receives and stores the oil flowing down from the oil connection gutter, and a vacuum that draws the oil supplied to the upper filtration network of the oil storage container into the storage container by discharging the air inside the oil storage container to the outside. The pump 11, a first hydraulic unit disposed at the rear of the frame body to supply and release hydraulic pressure to the hydraulic cylinder of the central pressure rod, and a second hydraulic unit disposed at the rear of the frame body to supply and release hydraulic pressure to the hydraulic cylinder of the elevator plate body The unit and the hydraulic pump of the first hydraulic unit and the second hydraulic unit are operated and stopped, and the transmission device that operates the hydraulic valve and the central pressure bar are arranged on the moving line and contact the concave groove of the central pressure bar to lower the central pressure bar. The milking box is moved to the milking point and placed at the milking point by the limit switch to select the position, the detection plate attached to the bottom of the connecting rod arranged vertically on the side of the elevator plate, and the proximity sensors arranged on the frame body. It is pressurized by the rising pressure of the pressurized rod to make milking. When milking is finished, the pressure of the pressurizing rod is released by sensing the milking pressure, and the milking box descends to discharge the internal sesame, and the milking box is With a configuration that allows you to return to the initial position and continue milking the next,

The elevator plate body 5 is provided with a connecting rod 50 that is attached to one side and moves up and down like the elevator plate body, and the detection plates 52 and 53 are attached to the attachment plate 51 of the connecting rod, and the detection plate 52 ) Is placed on the mounting plate 54 attached to the side of the frame body (1) so that it can face on the moving line on which it moves up and down, the first detection sensor (S1) to detect that the milking container is in the ready position for work, and the milking container When it rises to the height to be milked from the work ready position, the detection plate 52 of the elevator plate body approaches the second detection sensor S2 disposed at a higher position than the first detection sensor S1, and the milking container reaches the height to milk. A second detection sensor (S2) that senses that it has reached and stops at the height to be milked, and when the milking container stops at the height to be milked, the forward and reverse motor 56 that is linked to the operation of the second detection sensor rotates forward and moves back and forth. By driving the rack size gear 74 of the plate, the front and rear moving plate is moved to the pressing point in the center of the frame, and when the milking container reaches the upper part of the central pressing rod 3 at the pressing point, the detection plate 71 of the front and rear moving plate is The third sensing sensor (S3) stops the movement of the front-rear moving plate by contacting the sensing sensor (S3) and placing emphasis on the rotation of the forward/reverse motor, and the third sensing sensor (S3) is placed next to the third sensing sensor when the operation is finished. The hydraulic cylinder (6) operation detection sensor (S4), which is configured so that one detection sensor faces the detection plate (72) of the front and rear moving plate to operate the hydraulic cylinder of the elevator plate body upward, operates to raise the elevator plate body to lift the vehicle. The upper opening of the milking container attached to the steel plate body is coupled to the central pressure bar to close the open part of the milking container, and at this time, the detection plate 52 of the lifting plate body contacts the fifth detection sensor S5 to raise the lift plate body. The fifth detection sensor (S5) to stop the movement and the central pressure rod (3) to interlock with the end of the operation of the fifth detection sensor (S5) when the lifting of the lifting plate body (5) stops and the milking tank stops at the pressing position. When the pressure is applied to the milking container 8 to squeeze the oil, the pressure gauge 130 senses the pressure when the pressure to squeeze the oil acts on the inside of the milking container, and the pressure is sensed when the pressure of the pressure gauge reaches the set pressure. To stop the pressure supplied to the central pressurizing rod (3), and move the central pressurizing rod (3) downward from the center of the milking container for 1 to 2 seconds. After releasing the cohesive force of the perilla, when the central pressure rod 3 stops at a certain position, the piston of the hydraulic cylinder of the lifting plate body descends in conjunction with the end of the operation of the limit switch 131, and the lifting plate body descends, As the upper opening of the milking container is opened, the sesame cake remaining inside the milking container is stacked on the central pressure bar, and the volume expands and is exposed above the opening of the milking container.When the milking container continues to descend and descends to the pressing point, the detection plate of the elevator plate ( 53) When the sixth detection sensor (S7) and the central pressure rod (3) are completely lowered by the sixth detection sensor (S7) of the frame body to stop the lowering of the lifting plate body, the limit switch (30) is When the pressure bar is stopped, the forward and reverse motor 56 is rotated in reverse to move the front and rear moving plate 7 outward, and when the detection plate 73 of the front and rear moving plate contacts the seventh detection sensor S8 of the lifting frame When the operation of the 7th detection sensor (S8) and the 7th detection sensor (S8) to stop the rotation and return the front and rear moving plate to the milking height from the center of the frame body is finished, the fluid pressure cylinder piston of the elevator plate body operates downward. By lowering the lifting plate body, the detection plate 52 approaches the first detection sensor S1 to stop the milking container at the work ready position, and the front and rear moving plate 7 has a rack sizer 74 between one protrusion. A gearbox (55') is installed on the upper surface of the lifting plate body (5) facing the gear part of the rack-sized gear to make the rotation gear (55) installed in the gearbox contact the gear part of the rack-sized gear, and the rotating gear It is a configuration in which a bevel gear 55b is installed on the rotating shaft 55a so that the bevel gear 56b attached to the drive shaft of the forward/reverse motor 56 installed on the outer surface of the gearbox comes into contact so that the front and rear moving plate can be safely moved. .

In the present invention as described above, in the state in which the milking tank is lowered, the detection plate 52 disposed on the attachment plate 51 attached to the connecting rod 50 of the elevator plate faces the first detection sensor S1, so that the elevator plate is Since the milking tank 8 mounted on the front and rear moving plate 7 moved to the front of the elevator plate body while maintaining the stationary state is maintained at the lowest position. The ingredients to be milked can be added to the milking bin.

Subsequently, when the operation switch is operated, the switch of the electric device is operated so that the hydraulic cylinder 6 of the lifting plate body is operated upward, and the lifting plate body moves upward so that the detection plate 52 faces the second detection sensor S2. , As the lifting plate body rises to the milking height and stops upward, the forward and reverse motor 56 rotates forward and rotates the rotation gear 55 forward, so that the rack size of the front and rear moving plate 7 is driven to move the front and rear moving plates inward. , When the detection plates 71 and 72 attached between the protrusions on one side of the front and rear moving plate contact the detection sensors S3 and S4 according to the inward movement, the movement of the front and rear moving plate is caused by the operation of the third detection sensor S3. It is stopped and the milking container comes to the pressurization point, and the hydraulic cylinder (6) rises by the operation of the upward detection sensor (S4) to raise the lifting plate body (5), and the upper opening of the milking container is placed on the upper pressure bar (4). When the opening is closed by rising to make contact, the detection plate 52 of the connecting table contacts the fifth detection sensor S5 to stop the operation, and when the hydraulic cylinder 6 is operated, the central piston is raised, and the center When the piston rises, the limit switch 30 moves outward from the concave groove of the central piston to sense the rise of the central piston.

In this way, since the central pressurizing rod is inserted into the milking container, the milking material inside is subjected to pressure. At this time, the pressure gauge operates to increase the internal pressure, and the central piston operates until it reaches a certain pressure, and when it reaches a certain pressure, The limit switch is operated to stop the pressurization of the central piston, and when the pressure acting on the central piston stops, the hydraulic pressure of the central piston acts in the opposite direction and descends for 1 to 2 seconds to relieve the cohesive force of the perilla and then stop.

Since this is operated by programming, a detailed description is omitted.

Since the pressing direction of the fluid pressure cylinder of the elevator plate body is reversed, the elevator plate body descends and the milking container is lowered, so the sesame is discharged, and the detection plate 53 of the elevator plate body is continuously lowered to the sixth detection sensor (S7). When face-to-face contact, the lowering is stopped, and the central pressure rod continues to descend and descends until the limit switch 30 contacts the concave groove 3a, the limit switch 30 is operated and the forward and reverse motor 56 is reversed. By rotating, the front and rear moving plate moves outward, and when the detection plate 53 of the front and rear moving plate contacts the seventh sensor (S8), the front and rear moving plate stops moving and returns to the milking point. When the descending of (5) proceeds and the lifting plate body 5 descends and the detection plate 52 contacts the first detection sensor (S1), the milking tank returns to the initial position and stops. Work becomes possible.

On the other hand, the oil discharged in the step when the milking tank is pressurized is collected in the oil collection tank, passes through the oil connection gutter, is attached to the upper surface of the oil storage container 10 and enters the container.At this time, the vacuum pump operates to enter the oil storage container 10 Because it generates suction power, the oil that has fallen on the top of the storage container is quickly sucked into the container, so there is no loss of oil.

Therefore, in the present invention, the milking material is put into the milking container, and the milking container is moved to the milking part to extract it, and the operation until the milking container is returned to its original position is automatically performed according to the operation stage, so that the oil is quickly and conveniently woven. In addition, since the hydraulic units are sequentially operated through the power circuit connected to the proximity sensor, automatic milking without errors is achieved, and thus there is an advantage in that milking without waste is achieved.

In addition, according to the present invention, since the gear portion is formed on the side of the rack size gear and contacts the rotating gear, the front and rear moving plate can be safely operated, thereby maintaining a trouble-free structure.

1 is an exemplary view of the present invention viewed from the right
2 is an exemplary view of the present invention viewed from the front
3 is an exemplary plan view of the elevator plate body of the present invention
Figure 4 is an exemplary view when the milking container of the present invention is in a work ready position
5 is an exemplary view in which the milking container of the present invention rises to the milking position
6 is an exemplary view in which the milking container of the present invention is moved to the central pressurized position
Figure 7 is an exemplary view of the milking box of the present invention is raised and the upper opening is closed
8 is an exemplary view in which the central pressing rod of the present invention is pressed
9 is an exemplary view in which the milking container of the present invention descends
10 is an exemplary view in which the central pressing rod of the present invention is completely lowered
11 is an exemplary view of the milking container of the present invention moved to the milking preparation position
12 is an exemplary view in which the milking container of the present invention descends
13 is a cross-sectional view when the milking container of the present invention is in a pressurized position
14 is a cross-sectional view of a state in which the top of the milking container of the present invention is closed
15 is an exemplary view in which a central pressure bar is joined to the milking container of the present invention
16 is an exemplary view of the milking box of the present invention descending
17 is an exemplary view when removing sesame from the milking container of the present invention
18 is a cross-sectional view when the milking container of the present invention is empty
19 is an exemplary view of an oil collecting container of the present invention
20 is a partial layout view of the sensor of the present invention
21 is an exemplary view of the hydraulic unit of the present invention
22 is an exemplary view of the operation steps of the present invention.

"형상으로 되어 틀체(1)에 수평방향으로 배치되고, 좌우측판체(5a)(5b)의 전방이 개방부(5')로 되며, 후단이 연결바(5c)로 연결되고, 좌측판체(5a)와 우측판체(5b)에 각각 판체와 직각되는 방향으로 구멍이 형성되어 틀체의 기둥에 결합하는 결합관(5a')(5b')이 나란히 형성되어 틀체의 기둥을 따라 상하 방향으로 이동되고, 판체의 좌우측판 내면에 서로 마주보면서 개방부(5')에서 연결바(5c)쪽으로 향해 안내홈(5a")(5b")이 형성되고, 좌우측판체 저면에 각각 하단이 하측대판에 고정되고, 피스톤로드(6a) 상단이 상측대판에 결합하는 유압실린더(6)가 장치되어 제2유압유니트에 관리되며 유압실린더(6)의 작동으로 틀체에서 강제 승강되는 승강판체(5)와,
판체로 되어 승강판체(5)의 좌우측판 사이에 수평으로 개입되며, 좌우측면에 각각 수개의 안내롤러(7a)(7b)가 일직선상에 배치되어 승강판체의 좌우측판체 안내홈(5a")(5b")에 결합하고, 판체 전방에 상하로 관통하는 관통 구멍(7c)을 형성하여 구멍속으로 착유통(8)의 몸체를 끼워 착유통의 중간부 외주벽이 구멍(7c) 내면에 고정되게 한 전후이동판(7)과,
전후이동판(7)의 일측돌출간(7")상면에 랙크기어(74)를 부착하고, 랙크기어의 기어부와 대면하는 승강판체(5)의 우측판체(5b) 상면에 기어박스(55')를 장치하여 기어박스에 장치한 회전기어(55)가 랙크기어 기어부에 접촉하고, 회전기어 회전축(55a)에 베벨기어(55b)를 장치하여 기어박스 외면에 장치한 정역모터(56)의 구동축(56a)에 부착한 베벨기어(56b)가 접촉되게 하여 전후이동판을 이동시키는 정역모터(56)와,
전후이동판의 관통 구멍(7c)에 주벽이 끼워져 고정되고, 주벽에 일정간격으로 미세유출공이 세로방향으로 나란히 형성된 착유통(8)과,
착유통(8) 하단에 결합되어 착유통의 주벽으로 배출되는 기름을 수집하는 기름수집통(8a)과,
관체로 되어 틀체의 일측 기둥에 장착되고, 일단이 기름수집통(8a)의 유출구(8b)에 접속되어 기름수집통에서 배출되는 기름을 기름보관통(10)에 연결하는 기름연결홈통(9)과,
틀체전방에 배치되어 기름연결홈통(9)에서 흘러내리는 기름을 수용하여 보관하는 기름보관통(10)과,
기름보관통(10)의 내부공기를 외부로 배출시켜 기름보관통 상단여과판(10a)에 떨어지는 기름을 보관통 내부로 이동시키는 진공펌프(11)와,
틀체후방에 배치되어 중앙가압봉(3)의 유압실린더(2)에 유압을 공급하고, 해제하는 제1유압유니트(12)와,
승강판체(5)의 유압실린더(6)에 유압을 공급하고 해제되는 제2유압유니트(12a)와,
제1,제2유압유니트를 작동시키는 전동장치(13)를 갖추어서 이루어지고,
승강판체(5)에는 일측방에 부착되어 승강판체와 같이 승강하는 연결봉(50)이 구비되어 연결봉의 하단부에 형성한 부착판(51)에 감지판(52)(53)이 부착되고, 감지판(52)이 승강하는 이동선상에 대면할 수 있게 틀체(1) 측면에 부착한 부착판(54)에 부착되어 착유통이 작업준비위치에 하강된 것을 감지하는 제1감지센서(S1)와,
착유통이 작업준비 위치에서 착유할 높이로 상승하면 부착판(51)의 감지판(52)이 제1감지센서(S1) 보다 높은 위치에 배치된 제2감지센서(S2)에 대면하여 착유통이 착유할 높이에 도달한 것을 감지하고 승강판체의 상승을 정지시키는 제2감지센서(S2)와,
착유통이 착유할 높이에 정지하면 제2감지센서의 감지동작에 연동하도록 된 정역모터(56)가 정회전하여, 전후이동판의 랙크기어(74)를 구동시켜 전후이동판을 틀체중심부로 이동시키고, 착유통이 중앙가압봉(3) 상부에 도달하면 전후이동판의 후미에 장치된 감지판(71)이 제3감지센서(S3)에 접촉하여 정역모터의 회전을 중시시켜 전후이동판의 이동을 중지시키는 제3감지센서(S3)와,
제3감지센서(S3) 작동이 종료되면 제3감지센서 옆에 배치한 감지센서(S4)가 전후 이동판의 감지판(72)과 접촉하여 승강판체의 유압실린더(6)를 상승작동시킬 수 있게 구성한 유압실린더 작동 감지센서(S4)가 작동하여 승강판체를 상승시켜 승강판체에 부착된 착유통의 상단개방부를 중앙가압봉(3)에 결합시켜 착유통의 개방부를 닫게 하고, 이때 승강판체의 감지판(52)이 제5감지센서(S5)에 대면하여 승강판체의 상승이동을 중지시키는 제5감지센서(S5)와,
승강판체(5)의 상승이 중지되어 착유통이 가압위치에 정지하면 제5감지센서(S5)의 작동 신호에 따라 중앙가압봉(3)이 상승하여 착유통(8)속에 압력을 가해 기름을 짜고, 기름을 짜는 압력이 착유통의 내부에 작용하면 그 압력을 감지하는 압력계(130)와, 압력계의 압력이 설정압력이 되면 압력을 감지하여 중앙가압봉(3)의 가압을 중단시키고, 1~2초동안 중앙가압봉(3)을 착유통 중심부에서 하향시켜 깻묵의 응집력을 이완시킨 후, 중앙가압봉(3)이 일정위치에 정지하면 리미트스위치(131) 작동이 종료되는 것과 연동하여 승강판체의 유압실린더(6)의 피스톤로드(6a)가 하강으로 작동하여 승강판체가 하강하고, 착유통 상단개방부가 열리면서 착유통 내부에 남아 있는 깻묵이 중앙가압봉위에 적층되어 부피가 확장되면서 착유통의 개방부 위로 노출되고, 착유통이 하강하여 가압지점까지 내려오면 승강판체의 부착판(51)에 배치된 감지판(53)이 틀체의 제6감지센서(S7)에 대면할 때, 승강판체의 하강을 중지시키는 제6감지센서(S7)와,
중앙가압봉(3)이 하강하여 리미트스위치(30)의 작동으로 중앙가압봉의 완전 하강이 감지되면, 전후이동판의 정역모터(56)가 역회전하여 전후이동판(7)을 전방으로 이동시켜 전후이동판(7)에 장치된 감지판(73)이 승강판체에 장치한 제7감지센서(S8)까지 이동하여 대면하면 정역모터를 중지시켜 전후이동판을 정지시키는 제7감지센서(S8)와,
제7감지센서(S8)의 작동이 종료하면 승강판체의 유압실린더(6)의 피스톤로드(6a)가 하향하여 승강판체를 하강시켜 부착판(51)의 감지판(52)이 제1감지센서(S1)에 대면하면, 착유통이 작업준비 위치에 복귀하여 정지되게한 구성이다.The present invention is a quadrangular lower platform (1a), an upper support plate (1b) arranged horizontally at a certain distance from the top of the lower platform, and the upper and lower ends are intervened between the lower and upper support plates. The frame body (1) in which four pillars (1c) fixed to the four corners of the are arranged side by side,
The hydraulic cylinder (2) is arranged vertically from the center of the lower side plate of the frame (1) and is managed in the first hydraulic unit, and is attached to the top of the piston rod (2a) that enters and exits the top of the hydraulic cylinder. The central pressurizing rod (3) that enters into and contacts the bottom plate of the milking box,
A limit switch 30 disposed on the outer circumference of the central pressure bar 3 to contact the concave groove 3a of the central pressure bar 3 to detect the elevation of the central pressure bar 3,
An upper pressing rod 4 that is attached to protrude downward from the center of the bottom of the upper support plate 1b and is coupled to the upper opening of the milking container, and opens the upper opening when the milking container descends,
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"It is in the shape and is arranged in the horizontal direction on the frame body 1, the front of the left and right side plates 5a, 5b becomes an open part 5', the rear end is connected by a connecting bar 5c, and the left plate body 5a ) And the right plate body (5b) are formed with holes in a direction perpendicular to the plate body, respectively, and coupling pipes (5a') (5b') that are coupled to the pillars of the frame body are formed side by side, and are moved up and down along the pillars of the frame body, Guide grooves (5a") (5b") are formed from the opening portion (5') toward the connecting bar (5c) while facing each other on the inner surfaces of the left and right side plates of the plate body, and the lower ends are fixed to the lower base plate on the bottom of the left and right side plates, respectively, A hydraulic cylinder 6, in which the upper end of the piston rod 6a is coupled to the upper plate, is installed and managed in the second hydraulic unit, and the lifting plate body 5 is forcibly elevated from the frame body by the operation of the hydraulic cylinder 6,
It is a plate body and intervenes horizontally between the left and right side plates of the elevator plate body 5, and several guide rollers 7a and 7b are arranged in a straight line on the left and right sides, respectively, so that the left and right side plate body guide grooves 5a" of the elevator plate body )(5b"), forming a through hole (7c) penetrating up and down in the front of the plate body, and inserting the body of the milking container (8) into the hole so that the outer peripheral wall of the middle part of the milking container is on the inner surface of the hole (7c). Front and rear moving plate (7) to be fixed, and
A rack size fish 74 is attached to the upper surface of the protrusion 7" on one side of the front and rear moving plate 7, and a gear box on the upper surface of the right plate body 5b of the lifting plate body 5 facing the gear part of the rack size gear 55'), and the rotation gear 55 installed on the gearbox contacts the rack-sized gear unit, and a forward and reverse motor 56 installed on the outer surface of the gearbox by installing a bevel gear 55b on the rotation gear rotation shaft 55a. A forward and reverse motor 56 that moves the front and rear moving plate by contacting the bevel gear 56b attached to the drive shaft 56a of ),
The main wall is fitted and fixed to the through hole 7c of the front and rear moving plate, and the milking cylinder 8 is formed in the main wall at regular intervals in the longitudinal direction,
An oil collecting container (8a) that is coupled to the bottom of the milking container (8) to collect the oil discharged from the main wall of the milking container (8),
An oil connection gutter (9), which is a tube and is mounted on one column of the frame, and has one end connected to the outlet (8b) of the oil collecting container (8a) to connect the oil discharged from the oil collecting container to the oil storage container (10). ,
An oil reservoir (10) arranged in front of the frame to receive and store oil flowing down from the oil connection gutter (9);
A vacuum pump 11 that discharges the internal air of the oil storage container 10 to the outside and moves the oil falling on the upper filter plate 10a of the oil storage container into the storage container,
A first hydraulic unit 12 disposed at the rear of the frame to supply and release hydraulic pressure to the hydraulic cylinder 2 of the central pressurizing rod 3,
A second hydraulic unit (12a) that supplies hydraulic pressure to the hydraulic cylinder (6) of the elevator plate (5) and is released;
It is made with a transmission device 13 for operating the first and second hydraulic units,
The lifting plate body 5 is provided with a connecting rod 50 that is attached to one side and moves up and down like the elevator plate body, and the detection plates 52 and 53 are attached to the attachment plate 51 formed at the lower end of the connecting rod, A first detection sensor (S1) that is attached to the attachment plate 54 attached to the side of the frame (1) so that the detection plate 52 can face on the moving line as it rises and descends, and detects that the milking container is lowered to the work ready position. Wow,
When the milking container rises from the job ready position to the height to be milked, the detection plate 52 of the attachment plate 51 faces the second detection sensor S2 positioned higher than the first detection sensor S1, and the milking container A second detection sensor (S2) that detects that the milking height has been reached and stops the elevation of the elevator plate body,
When the milking tank stops at the height to be milked, the forward and reverse motor 56, which is linked to the detection operation of the second detection sensor, rotates forward, driving the rack size 74 of the front and rear moving plate to move the front and rear moving plate to the center of the frame body. , When the milking tank reaches the upper part of the central pressurizing rod (3), the detection plate 71 installed at the rear of the front and rear moving plate contacts the third detection sensor (S3) to focus on the rotation of the forward and reverse motor to stop the movement of the front and rear moving plate. A third detection sensor (S3) to let,
When the operation of the third detection sensor (S3) is finished, the detection sensor (S4) disposed next to the third detection sensor contacts the detection plate 72 of the front and rear moving plate to raise the hydraulic cylinder 6 of the lifting plate body. The hydraulic cylinder operation detection sensor (S4), which is configured to be configured to be operated, raises the lifting plate body, and the upper opening of the milking container attached to the lifting plate body is coupled to the central pressure rod (3) to close the opening of the milking container. A fifth detection sensor (S5) for stopping the upward movement of the elevator plate body by the detection plate 52 of the steel plate body facing the fifth detection sensor (S5),
When the lifting plate body (5) stops rising and the milking tank stops at the pressurized position, the central pressurizing rod (3) rises according to the operation signal of the 5th detection sensor (S5) and applies pressure to the milking tank (8) to pump oil. When the pressure to squeeze and squeeze the oil acts on the inside of the milking container, the pressure gauge 130 detects the pressure, and when the pressure of the pressure gauge reaches the set pressure, the pressure is sensed to stop the pressurization of the central pressure rod 3, and 1~ After 2 seconds of lowering the central pressure bar (3) from the center of the milking container to relax the cohesive force of the sesame, when the central pressure bar (3) stops at a certain position, the operation of the limit switch 131 is ended in conjunction with the The piston rod (6a) of the hydraulic cylinder (6) operates in a downward motion, the lifting plate body descends, and the upper opening of the milking container is opened, and the sesame oil remaining in the milking container is stacked on the central pressure rod and the volume is expanded, and the opening of the milking container When it is exposed above and the milking tank descends and descends to the pressing point, when the detection plate 53 disposed on the attachment plate 51 of the elevator plate faces the sixth detection sensor S7 of the frame body, the A sixth detection sensor (S7) to stop the descent,
When the central pressurizing rod 3 descends and the complete lowering of the central pressurizing rod is sensed by the operation of the limit switch 30, the forward and reverse motor 56 of the front and rear moving plate rotates in reverse to move the front and rear moving plate 7 forward and backward. When the detection plate 73 installed on the moving plate 7 moves to and faces the seventh detection sensor S8 installed on the lifting plate body, the 7th detection sensor S8 stops the forward/reverse moving plate by stopping the forward/reverse motor. Wow,
When the operation of the seventh detection sensor (S8) is finished, the piston rod (6a) of the hydraulic cylinder (6) of the lifting plate body descends to lower the lifting plate body, so that the detection plate (52) of the attachment plate (51) becomes the first When facing the detection sensor (S1), the milking container returns to the work ready position to stop.

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1: frame 1a: lower base plate
1b: upper support plate 1c: pillar
2: hydraulic cylinder 2a: piston rod
3: central pressing rod 3a: concave groove
4: upper pressing rod 5: lifting plate body
5': opening 5a: left plate
5b: right plate body 5a',5b': coupling pipe
5a",5b": guide groove 5c: connecting bar
6: hydraulic cylinder 6a: piston rod
7: back and forth moving plate 7a, 7b: guide roller
7c: hole 8: milking box
8a: oil collector 8b: outlet
9: oil connection gutter 10: oil storage tube
10a: upper filter plate 11: vacuum pump
12: first hydraulic unit 12a: second hydraulic unit
13: transmission device 30: limit switch
50: connecting rod 51: attachment plate
52,53: detection plate 54: attachment plate
55: rotating gear 55a: rotating shaft
55b: bevel gear 56: forward and reverse motor
56a: drive shaft 56b: bevel gear
71: detection plate 72: detection plate
73: detection plate 74: rack size word
130: pressure gauge 131: limit switch
S1: The first detection sensor to detect the lowering position of the milking container
S2: Second detection sensor that stops the milking container at the height to milk
S3: The third detection sensor to stop the milking container at the central pressure bar position
S4: Ascent sensor that raises the elevator plate body
S5: The fifth detection sensor that stops the milking container at the position where the opening of the milking container is closed
S7: 6th detection sensor to detect the lowering position of the milking container
S8: 7th detection sensor that detects that the milking container has completely descended

Claims (1)

The four corners of the quadrangular lower platform (1a), the upper support plate (1b) horizontally arranged at a certain distance from the upper part of the lower platform, and the upper and lower ends are intervened between the lower and upper support plates. Four pillars (1c) fixed to the frame body (1) arranged side by side, and,
The hydraulic cylinder (2) is arranged vertically from the center of the lower side plate of the frame (1) and is managed in the first hydraulic unit, and is attached to the top of the piston rod (2a) that enters and exits the top of the hydraulic cylinder. The central pressurizing rod (3) that enters into and contacts the bottom plate of the milking box,
A limit switch 30 disposed on the outer circumference of the central pressure bar 3 to contact the concave groove 3a of the central pressure bar 3 to detect the elevation of the central pressure bar 3,
An upper pressing rod 4 that is attached to protrude downward from the center of the bottom of the upper support plate 1b and is coupled to the upper opening of the milking container, and opens the upper opening when the milking container descends,
"

"It is in the shape and is arranged in the horizontal direction on the frame body 1, the front of the left and right side plates 5a, 5b becomes an open part 5', the rear end is connected by a connecting bar 5c, and the left plate body 5a ) And the right plate body (5b) are formed with holes in a direction perpendicular to the plate body, respectively, and coupling pipes (5a') (5b') that are coupled to the pillars of the frame body are formed side by side, and are moved up and down along the pillars of the frame body, Guide grooves (5a") (5b") are formed from the opening portion (5') toward the connecting bar (5c) while facing each other on the inner surfaces of the left and right side plates of the plate body, and the lower ends are fixed to the lower base plate on the bottom of the left and right side plates, respectively, A hydraulic cylinder 6, in which the upper end of the piston rod 6a is coupled to the upper plate, is installed and managed in the second hydraulic unit, and the lifting plate body 5 is forcibly elevated from the frame body by the operation of the hydraulic cylinder 6,
It is a plate body and intervenes horizontally between the left and right side plates of the elevator plate body 5, and several guide rollers 7a and 7b are arranged in a straight line on the left and right sides, respectively, so that the left and right side plate body guide grooves 5a" of the elevator plate body )(5b"), forming a through hole (7c) penetrating up and down in the front of the plate body, and inserting the body of the milking container (8) into the hole so that the outer peripheral wall of the middle part of the milking container is on the inner surface of the hole (7c). Front and rear moving plate (7) to be fixed, and
A rack size fish 74 is attached to the upper surface of the protrusion 7" on one side of the front and rear moving plate 7, and a gear box on the upper surface of the right plate body 5b of the lifting plate body 5 facing the gear part of the rack size gear 55'), and the rotation gear 55 installed on the gearbox contacts the rack-sized gear unit, and a forward and reverse motor 56 installed on the outer surface of the gearbox by installing a bevel gear 55b on the rotation gear rotation shaft 55a. A forward and reverse motor 56 that moves the front and rear moving plate by contacting the bevel gear 56b attached to the drive shaft 56a of ),
The main wall is fitted and fixed to the through hole 7c of the front and rear moving plate, and the milking cylinder 8 is formed in the main wall at regular intervals in the longitudinal direction,
An oil collecting container (8a) that is coupled to the bottom of the milking container (8) to collect the oil discharged from the main wall of the milking container (8),
An oil connection gutter (9), which is a tube and is mounted on one column of the frame, and has one end connected to the outlet (8b) of the oil collecting container (8a) to connect the oil discharged from the oil collecting container to the oil storage container (10). ,
An oil reservoir (10) arranged in front of the frame to receive and store oil flowing down from the oil connection gutter (9);
A vacuum pump 11 that discharges the internal air of the oil storage container 10 to the outside and moves the oil falling on the upper filter plate 10a of the oil storage container into the storage container,
A first hydraulic unit 12 disposed at the rear of the frame to supply and release hydraulic pressure to the hydraulic cylinder 2 of the central pressurizing rod 3,
A second hydraulic unit (12a) that supplies hydraulic pressure to the hydraulic cylinder (6) of the elevator plate (5) and is released;
It is made with a transmission device 13 for operating the first and second hydraulic units,
The lifting plate body 5 is provided with a connecting rod 50 that is attached to one side and moves up and down like the elevator plate body, and the detection plates 52 and 53 are attached to the attachment plate 51 formed at the lower end of the connecting rod, A first detection sensor (S1) that is attached to the attachment plate 54 attached to the side of the frame (1) so that the detection plate 52 can face on the moving line as it rises and descends, and detects that the milking container is lowered to the work ready position. Wow,
When the milking container rises from the job ready position to the height to be milked, the detection plate 52 of the attachment plate 51 faces the second detection sensor S2 positioned higher than the first detection sensor S1, and the milking container A second detection sensor (S2) that detects that the milking height has been reached and stops the elevation of the elevator plate body,
When the milking tank stops at the height to be milked, the forward and reverse motor 56, which is linked to the detection operation of the second detection sensor, rotates forward, driving the rack size 74 of the front and rear moving plate to move the front and rear moving plate to the center of the frame body. , When the milking tank reaches the upper part of the central pressurizing rod (3), the detection plate 71 installed at the rear of the front and rear moving plate contacts the third detection sensor (S3) to focus on the rotation of the forward and reverse motor to stop the movement of the front and rear moving plate. A third detection sensor (S3) to let,
When the operation of the third detection sensor (S3) is finished, the detection sensor (S4) disposed next to the third detection sensor contacts the detection plate 72 of the front and rear moving plate to raise the hydraulic cylinder 6 of the lifting plate body. The hydraulic cylinder operation detection sensor (S4), which is configured to be configured to be operated, raises the lifting plate body, and the upper opening of the milking container attached to the lifting plate body is coupled to the central pressure rod (3) to close the opening of the milking container. A fifth detection sensor (S5) for stopping the upward movement of the elevator plate body by the detection plate 52 of the steel plate body facing the fifth detection sensor (S5),
When the lifting plate body (5) stops rising and the milking tank stops at the pressurized position, the central pressurizing rod (3) rises according to the operation signal of the 5th detection sensor (S5) and applies pressure to the milking tank (8) to pump oil. When the pressure to squeeze and squeeze the oil acts on the inside of the milking container, the pressure gauge 130 detects the pressure, and when the pressure of the pressure gauge reaches the set pressure, the pressure is sensed to stop the pressurization of the central pressure rod 3, and 1~ After 2 seconds of lowering the central pressure bar (3) from the center of the milking container to relax the cohesive force of the sesame, when the central pressure bar (3) stops at a certain position, the operation of the limit switch 131 is ended in conjunction with the The piston rod (6a) of the hydraulic cylinder (6) operates in a downward motion, the lifting plate body descends, and the upper opening of the milking container is opened, and the sesame oil remaining in the milking container is stacked on the central pressure rod and the volume is expanded, and the opening of the milking container When it is exposed above and the milking tank descends and descends to the pressing point, when the detection plate 53 disposed on the attachment plate 51 of the elevator plate faces the sixth detection sensor S7 of the frame body, the A sixth detection sensor (S7) to stop the descent,
When the central pressurizing rod 3 descends and the complete lowering of the central pressurizing rod is sensed by the operation of the limit switch 30, the forward and reverse motor 56 of the front and rear moving plate rotates in reverse to move the front and rear moving plate 7 forward and backward. When the detection plate 73 installed on the moving plate 7 moves to and faces the seventh detection sensor S8 installed on the lifting plate body, the 7th detection sensor S8 stops the forward/reverse moving plate by stopping the forward/reverse motor. Wow,
When the operation of the seventh detection sensor (S8) is finished, the piston rod (6a) of the hydraulic cylinder (6) of the lifting plate body descends to lower the lifting plate body, so that the detection plate (52) of the attachment plate (51) becomes the first When facing the detection sensor (S1), the milking container returns to the work ready position and stops

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