CN212919083U

CN212919083U - Purifier screen mesh positioner

Info

Publication number: CN212919083U
Application number: CN202021686659.4U
Authority: CN
Inventors: 沈中增; 余莉萍; 吴峰; 李玲玲; 唐田田
Original assignee: Suzhou Jingtian Airen Environmental Technology Co ltd
Current assignee: Suzhou Jingtian Airen Environmental Technology Co ltd
Priority date: 2020-08-13
Filing date: 2020-08-13
Publication date: 2021-04-09
Anticipated expiration: 2030-08-13

Abstract

The utility model discloses a clarifier screen cloth positioner, include the lower plate, go up clamping device, frame, oil pump and lower plate hydro-cylinder, the lower plate hydro-cylinder is connected with the frame integral type and locates the below of frame, the lower plate bottom is equipped with the lower plate actuating lever, the lower plate actuating lever slidable locates in the lower plate hydro-cylinder, the top of frame is located in the lower plate slidable, it connects the top of locating the lower plate that the rotatable clamp of side and the other end of locating the frame is located to go up clamping device one end, the oil pump is connected with last clamping device and lower plate hydro-cylinder, it includes punch holder, steering block, punch holder actuating lever, punch holder hydro-cylinder and mounting to go up clamping device. The utility model belongs to the technical field of the work piece centre gripping, specifically provide a practicality is high, and is simple to use, can guarantee that the screen cloth can not damaged by splint, has also guaranteed that the screen cloth can not become flexible the stable clarifier screen cloth positioner of centre gripping that falls.

Description

Purifier screen mesh positioner

Technical Field

The utility model belongs to the technical field of the work piece centre gripping, specifically indicate a clarifier screen cloth positioner.

Background

The screen cloth is the structure that is equipped with intensive through-hole on the plate body, often can set up the screen cloth in the air intake department of clarifier, can filter away large granule thing before the air intake when the clarifier moves like this and guaranteed the steady operation and the purifying effect of clarifier. In order to make the purifier small, the plate body is usually arranged thinner and more efficient. So that the screen of the purifier is not easy to be clamped and is easy to be damaged in the clamping process.

In the current clamping of relatively thin screens, the method used is mostly to clamp the screen by two clamping jaws, and the pressure between the clamping jaws and the screen is used to provide the friction clamping. However, since the plate body is thin, if the screen mesh is fixed only by friction, the plate body may be crushed and deformed due to low reliability. Therefore, in this situation, what is needed in the current purifier manufacturing industry is a purifier screen positioning device that has high practicability, is simple to use, does not damage the plate body, and is stable in holding.

SUMMERY OF THE UTILITY MODEL

In order to solve the existing difficult problem, the utility model provides a practicality is high, and is simple to use, can guarantee that the screen cloth can not damaged by splint, has also guaranteed that the screen cloth can not become flexible the stable clarifier screen cloth positioner of centre gripping that falls.

The utility model adopts the following technical scheme: the utility model relates to a purifier screen mesh positioning device, which comprises a lower splint, an upper clamping device, a frame, an oil pump and a lower splint oil cylinder, wherein the lower splint oil cylinder is connected with the frame in an integrated way and is arranged below the frame, the bottom of the lower splint is provided with a lower splint driving rod, the lower splint driving rod is slidably arranged in the lower splint oil cylinder, the lower splint is slidably arranged above the frame, one end of the upper clamping device is connected with the side end of the frame and the other end can be rotatably clamped above the lower splint, the oil pump is connected with the upper clamping device and the lower splint oil cylinder, the upper clamping device comprises an upper splint, a steering block, an upper splint driving rod, an upper splint oil cylinder and a fixing piece, the fixing piece is arranged above one side of the frame, the bottom of the upper splint driving rod can be vertically slidably arranged in the upper splint oil cylinder, the other end of the upper clamping plate driving rod can penetrate through the fixing piece in a sliding mode, the upper clamping plate is hinged to one side of the top of the fixing piece, the steering block is hinged to the portion, between the upper clamping plate and the top of the upper clamping plate driving rod, of the lower surface of the upper clamping plate, and positioning points are evenly arranged on one side, close to the fixing piece, of the lower surface of the upper clamping plate.

Further, one side that the mounting was kept away from the punch holder actuating lever is equipped with from the top down upper limit piece, slip locating part and lower locating part that connects gradually, upper limit piece, slip locating part and lower locating part are the echelonment setting of unequal proportion, the punch holder slidable is located between the top of lower locating part and the top of slip locating part, one side that the punch holder was equipped with the setpoint is equipped with the spacing groove, the spacing groove can overturn and spacing locate between the side of upper limit piece and the top of slip locating part.

Furthermore, metal pressure-bearing hoses are connected between the oil pump and the lower clamp plate oil cylinder and between the oil pump and the upper clamp plate oil cylinder, and the metal pressure-bearing hoses can enable the clamping device to work more stably.

Further, the oil pump is the frequency conversion oil pump, can make clarifier screen cloth positioner correspond the screen cloth of various material sizes, causes the destruction to the plate body when preventing the centre gripping.

Furthermore, the locating points are provided with a plurality of groups and matched with the sieve holes of the sieve, so that the sieve can be better clamped and located.

Furthermore, the upper clamping device is provided with four groups which are uniformly distributed on the periphery of the frame, so that the screen mesh has a larger processing surface when being clamped.

Further, the lower plate is a rubber clamping plate, and rubber materials can enable the contact surface of the lower plate and the screen to be more so that clamping is more stable and the screen can be protected.

Adopt above-mentioned structure the utility model discloses the beneficial effect who gains as follows: this scheme purifier screen cloth positioner, simple structure, reasonable in design, it is easy and simple to handle, make things convenient for the screen cloth processing, can not destroy the screen cloth plate body, the operation is stable, can guarantee that the screen cloth can not damaged by splint, has also guaranteed that the screen cloth can not become flexible and has fallen down.

Drawings

FIG. 1 is a schematic structural view of a screen positioning device of a purifier according to the present invention;

FIG. 2 is a cross-sectional view of an upper clamping device of a screen positioning device of the purifier of the present invention;

FIG. 3 is a schematic view of a cross-sectional connecting structure between a frame and a lower clamp plate of a screen positioning device of a purifier according to the present invention;

fig. 4 is a schematic view of a connection structure between the frame and the fixing member of the screen positioning device of the present invention.

The device comprises a lower clamping plate 1, a lower clamping plate 2, an upper clamping device 3, a rack 4, an oil pump 5, a lower clamping plate oil cylinder 6, an upper clamping plate 7, a steering block 8, an upper clamping plate driving rod 9, an upper clamping plate oil cylinder 10, a positioning point 11, a lower clamping plate driving rod 12, a fixing piece 13, an upper limiting piece 14, a lower limiting piece 15, a sliding limiting piece 16 and a metal pressure-bearing hose.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

As shown in figures 1-4, the utility model relates to a purifier screen mesh positioning device, which comprises a lower plate 1, an upper clamping device 2, a frame 3, an oil pump 4 and a lower plate oil cylinder 5, wherein the lower plate oil cylinder 5 is connected with the frame 3 in an integrated manner and is arranged below the frame 3, a lower plate driving rod 11 is arranged at the bottom of the lower plate 1, the lower plate driving rod 11 is slidably arranged in the lower plate oil cylinder 5, the lower plate 1 is slidably arranged above the frame 3, one end of the upper clamping device 2 is connected with the side end of the frame 3, the other end of the upper clamping device 2 is rotatably clamped above the lower plate 1, the oil pump 4 is connected with the upper clamping device 2 and the lower plate oil cylinder 5, the upper clamping device 2 comprises an upper plate 6, a steering block 7, an upper plate driving rod 8, an upper plate oil cylinder 9 and a fixing piece 12, the fixing piece 12 is fixedly connected above, the utility model discloses a fixing piece, including mounting 12, punch holder actuating lever 8, punch holder actuating lever, mounting 12, punch holder actuating lever 8, punch holder actuating lever.

An upper limiting piece 13, a sliding limiting piece 15 and a lower limiting piece 14 which are sequentially connected from top to bottom are arranged on one side, away from an upper splint driving rod 11, of the fixing piece 9, the upper limiting piece 13, the sliding limiting piece 15 and the lower limiting piece 14 are arranged in a stepped shape with unequal proportion, the lower splint 1 can be slidably arranged between the top of the lower limiting piece 14 and the top of the sliding limiting piece 15, a limiting groove is arranged on one side, provided with a positioning point 12, of the upper splint 7, and the limiting groove can be rotatably limited between the side edge of the upper limiting piece 13 and the top of the sliding limiting piece 15; the oil pump 4 is connected with the lower clamp plate oil cylinder 5 and the upper clamp plate oil cylinder 9 through metal pressure-bearing hoses 16; the oil pump 4 is a variable frequency oil pump; the positioning points 12 are provided with a plurality of groups and are matched with the sieve pores of the sieve; the upper clamping device 2 is provided with four groups which are uniformly distributed at the periphery of the frame 3; the lower splint 1 is a rubber splint.

When the oil pump is used specifically, when a thin screen is clamped, an operator opens the oil pump 4, the oil pump 4 pumps oil out of all the upper clamp plate hydraulic cylinders 9, the upper clamp plate driving rod 8 descends and drives the steering block 7, the upper clamp plate 6 is driven by the descending of the steering block 7 to upwards open, the upper clamp plate 6 is completely opened when no gap exists between the upper clamp plate driving rod 8 and the upper clamp plate hydraulic cylinder 9, the lower clamp plate hydraulic cylinder 5 and the frame 3 are designed into a whole, the oil pump 4 pumps the oil out of the lower clamp plate hydraulic cylinder 5, the lower clamp plate 1 descends and stops when descending to the lower limiting piece 14 of the lower clamp plate, at the moment, the screen can be placed on the lower clamp plate 1, the operator reverses the oil pump 4, the oil pump 4 pumps the oil into all the upper clamp plate hydraulic cylinders 9, the upper clamp plate 8 ascends and drives the steering block 7, the upper clamp plate 6 is pressed downwards under the driving of the ascending of the steering block 7, the oil, the lower plate 1 rises, and makes the screen cloth card in the setpoint 10 of upper plate 6, and the distance between upper plate 6 and lower plate 1 is shorter and shorter more, and until lower plate 1 reaches spacing 14 department or pressure and oil pump 4 pressure balance down, can guarantee like this that the screen cloth can not damaged by splint, has also guaranteed that the screen cloth can not become flexible and fall down.

The present invention and the embodiments thereof have been described above, but the description is not limited thereto, and the embodiment shown in the drawings is only one of the embodiments of the present invention, and the actual structure is not limited thereto. In summary, those skilled in the art should understand that they should not be limited to the embodiments described above, and that they can design the similar structure and embodiments without departing from the spirit of the invention.

Claims

1. The utility model provides a clarifier screen cloth positioner which characterized in that: the oil pump is connected with the upper clamping device and the lower clamping device, the upper clamping device comprises an upper clamping plate, a steering block, an upper clamping plate driving rod, an upper clamping plate oil cylinder and a fixing piece, the fixing piece is arranged above one side of the rack, the upper clamping plate oil cylinder is arranged on one side of the fixing piece bottom, the bottom of the upper clamping plate driving rod can be arranged in the upper clamping plate oil cylinder in a vertically sliding manner, the other end of the upper clamping plate driving rod can penetrate through the fixing piece in a sliding manner, the upper clamping plate is hinged to one side of the top of the fixing part, the steering block is hinged between the upper clamping plate and the top of the upper clamping plate driving rod, and positioning points are uniformly arranged on one side, close to the fixing part, of the lower surface of the upper clamping plate.

2. The purifier screen positioning apparatus of claim 1, wherein: one side that the mounting was kept away from the punch holder actuating lever is equipped with from the top down upper limit piece, slip locating part and lower locating part that connects gradually, upper limit piece, slip locating part and lower locating part are the echelonment setting of unequal proportion, the punch holder slidable is located between the top of lower locating part and the top of slip locating part, the one side that the punch holder was equipped with the setpoint is equipped with the spacing groove, the spacing groove can overturn and spacing locate between the side of upper limit piece and the top of slip locating part.

3. The purifier screen positioning apparatus of claim 1, wherein: and the oil pump is connected with the lower clamping plate oil cylinder and the upper clamping plate oil cylinder through metal pressure-bearing hoses.

4. The purifier screen positioning apparatus of claim 1, wherein: the oil pump is a variable frequency oil pump.

5. The purifier screen positioning apparatus of claim 1, wherein: the setpoint is equipped with a plurality of groups and with screen cloth sieve mesh phase-match.

6. The purifier screen positioning apparatus of claim 1, wherein: the upper clamping device is provided with four groups which are uniformly distributed on the periphery of the frame.

7. The purifier screen positioning apparatus of claim 1, wherein: the lower clamping plate is a rubber clamping plate.