CN211567484U

CN211567484U - Machining fixing device of mechanical seal cover

Info

Publication number: CN211567484U
Application number: CN201922251521.5U
Authority: CN
Inventors: 王贵龙; 王贵玉
Original assignee: Wafangdian Longgong Machinery Manufacturing Co ltd
Current assignee: Wafangdian Longgong Machinery Manufacturing Co ltd
Priority date: 2019-12-16
Filing date: 2019-12-16
Publication date: 2020-09-25
Anticipated expiration: 2029-12-16

Abstract

The utility model discloses a machining fixing device of a mechanical seal sleeve, which belongs to the technical field of machining of mechanical seal sleeves, and comprises a top plate, wherein a rotating motor is installed on the lower end surface of the top plate, a rotating shaft is installed at the output end of the rotating motor, the lower end of the rotating shaft is provided with a hollow cylinder, the lower end of the hollow cylinder is fixedly connected with a bearing plate, a hydraulic cylinder is fixedly installed on the lower end surface of the bearing plate, a bottom plate is fixedly installed on the lower end surface of the hydraulic cylinder, a fixed block is fixedly connected to the upper end surface of the top plate, lead screws are installed on the front side and the rear side of the fixed block, connecting rods are fixedly connected to the other ends of the two lead; the sealing ring which needs to be carved with the groove is sleeved on the outer side of the rotating shaft, then the hydraulic oil cylinder is started and drives the bearing plate and the hollow cylinder to move upwards, so that the lower end of the rotating shaft is positioned in the hollow cylinder, and the effect of fixing the position of the sealing ring can be achieved.

Description

Machining fixing device of mechanical seal cover

Technical Field

The utility model relates to a mechanical seal cover processing technology field, in particular to mechanical seal cover's processing fixing device.

Background

The mechanical sealing sleeve is also called as a mechanical sealing ring, the selection of the material of the sealing ring has important significance on the sealing performance and the service life of the sealing ring, and the O-shaped sealing ring is mainly used for static sealing and reciprocating motion sealing and is only limited to a low-speed rotary sealing device when being used for rotary motion sealing.

When processing O type rubber seal, often need carve the slot according to different mechanical configuration to the outer wall of sealing washer, the inconvenient fixed seal circle of current sealing washer processingequipment leads to the influence to the effect of sealing washer processing.

SUMMERY OF THE UTILITY MODEL

The utility model provides a machining fixing device of mechanical seal cover has the characteristics of convenient fixed seal circle position.

The utility model is realized in such a way that the processing and fixing device of the mechanical sealing sleeve comprises a top plate, the lower end surface of the top plate is provided with a rotating motor, the output end of the rotating motor is provided with a rotating shaft, the lower end of the rotating shaft is provided with a hollow cylinder, the lower end of the hollow cylinder is fixedly connected with a bearing plate, the lower end surface of the bearing plate is fixedly provided with a hydraulic oil cylinder, the lower end surface of the hydraulic oil cylinder is fixedly provided with a bottom plate, two support rods are fixedly connected between the bottom plate and the top plate, the two support rods are respectively positioned at the left side and the right side of the hydraulic oil cylinder, the up end fixedly connected with fixed block of roof, the lead screw is all installed to both sides around the fixed block, two the equal fixedly connected with connecting rod of the other end of lead screw, two the equal fixedly connected with burin of the relative one end of connecting rod, two burin is located the front and back both sides of pivot respectively.

For the position of convenient stationary washer, conduct the utility model discloses a machining fixing device of mechanical seal cover is preferred, magnet and packing ring have been cup jointed to the lateral wall of pivot, magnet is located the top of packing ring.

In order to install rotating electrical machines and roof for convenience, as the utility model discloses a machining fixing device of mechanical seal cover is preferred, rotating electrical machines's up end fixedly connected with fixed plate, a plurality of evenly distributed's through-hole has been seted up to the up end of fixed plate, the up end through connection of roof have a plurality ofly with through-hole assorted bolt.

In order to install and replace the burin of different models, as the utility model discloses a machining fixing device of mechanical seal cover is preferred, both sides all seted up with lead screw assorted screw around the fixed block.

In order to avoid the pivot to rock when rotating, as the utility model discloses a processing fixing device of mechanical seal cover is preferred, the internal diameter of hollow section of thick bamboo is greater than the bottom surface diameter of pivot, the height that highly is less than the pivot of hollow section of thick bamboo.

For hydraulic cylinder provides fluid in order to make things convenient for, as the utility model discloses a machining fixing device of mechanical seal cover is preferred, first hydraulic fluid port and second hydraulic fluid port are installed to hydraulic cylinder's right side wall, first hydraulic fluid port is located the top of second hydraulic fluid port.

In order to produce the shock attenuation effect to the integrated device operation, as the utility model discloses a machining fixing device of mechanical seal cover is preferred, four two double-phase symmetric distribution's of lower terminal surface fixedly connected with shock attenuation foot, four of bottom plate the material of shock attenuation foot is rubber.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the sealing ring with the groove to be engraved is sleeved on the outer side of the rotating shaft, then the hydraulic oil cylinder is started and the bearing plate and the hollow cylinder are driven to move upwards, so that the lower end of the rotating shaft is positioned in the hollow cylinder, the effect of fixing the position of the sealing ring can be achieved, gravers are arranged on the front side and the rear side of the sealing ring, the opposite ends of the gravers are both contacted with the outer side of the sealing ring, then the rotating motor is started to rotate the rotating shaft and drive the sealing ring to rotate, and further the groove is engraved on the outer side of the sealing ring;

2. the upper end face of the magnet is fixedly connected with the lower end face of the rotating motor, gaskets with different thicknesses are sleeved on the outer side of the rotating shaft, and the gaskets and the magnet are mutually attracted, so that the effect of fixing sealing rings with different thicknesses is achieved;

3. after the position of the sealing ring is fixed, one end of the screw rod is in threaded connection with the screw hole, so that the effect of conveniently mounting the graver is achieved;

drawings

FIG. 1 is an overall structure diagram of the present invention;

FIG. 2 is a structural diagram of two lead screws of the present invention;

FIG. 3 is a view of the structure of the split structure of the rotary electric machine and the washer;

fig. 4 is a sectional view of the hollow cylinder and the receiving plate of the present invention.

In the figure: 1. a top plate; 101. a bolt; 2. a rotating electric machine; 201. a rotating shaft; 202. a fixing plate; 203. a through hole; 3. a magnet; 4. a gasket; 5. a hollow cylinder; 501. a bearing plate; 6. a hydraulic cylinder; 601. a first oil port; 602. a second oil port; 7. a base plate; 701. a support bar; 702. a shock absorption foot; 8. a fixed block; 801. a screw hole; 802. a screw rod; 803. a connecting rod; 804. a nicking tool.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

In the description of the present invention, it is to be understood that the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are merely for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. In addition, in the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

Referring to fig. 1-4, the present invention provides a technical solution: the utility model provides a processing fixing device of mechanical seal cover, including roof 1, rotating electrical machines 2 is installed to the lower terminal surface of roof 1, pivot 201 is installed to rotating electrical machines 2's output, the lower extreme of pivot 201 is provided with hollow section of thick bamboo 5, board 501 is accepted to the lower extreme fixedly connected with of hollow section of thick bamboo 5, the lower terminal surface fixedly mounted who accepts board 501 has hydraulic cylinder 6, hydraulic cylinder 6's lower terminal surface fixedly mounted has bottom plate 7, two bracing pieces of fixedly connected with 701 between bottom plate 7 and the roof 1, two bracing pieces 701 are located hydraulic cylinder 6's the left and right sides respectively, the up end fixedly connected with fixed block 8 of roof 1, lead screw 802 is all installed to both sides around the fixed block 8, the equal fixedly connected with connecting rod 803 of the other end of two lead screws 802, the equal fixedly connected with burin 804 of the relative one.

In this embodiment: the sealing ring needing to be carved with the groove is sleeved on the outer side of the rotating shaft 201, then the hydraulic oil cylinder 6 is started and drives the bearing plate 501 and the hollow cylinder 5 to move upwards, the lower end of the rotating shaft 201 is located in the hollow cylinder 5, the effect of fixing the position of the sealing ring can be achieved, then the carving tools 804 are installed on the front side and the rear side of the sealing ring, one ends, opposite to the carving tools 804, of the front side and the rear side are in contact with the outer side of the sealing ring, then the rotating motor 2 is started to enable the rotating shaft 201 to rotate and drive the sealing ring to rotate, and then the groove is carved.

As a technical optimization scheme of the utility model, magnet 3 and packing ring 4 have been cup jointed to the lateral wall of pivot 201, and magnet 3 is located the top of packing ring 4.

In this embodiment: with the up end of magnet 3 and the lower terminal surface fixed connection of rotating electrical machines 2, cup joint the packing ring 4 of different thickness through the outside at pivot 201 to make packing ring 4 and magnet 3 attract each other, and then reach the effect that can fix the different thickness sealing rings.

As a technical optimization scheme of the utility model, rotating electrical machines 2's up end fixedly connected with fixed plate 202, a plurality of evenly distributed's through-hole 203 is seted up to the up end of fixed plate 202, the up end through connection of roof 1 have a plurality ofly with through-hole 203 assorted bolt 101.

In this embodiment: by screwing the plurality of through holes 203 and the plurality of bolts 101, respectively, the rotating electrical machine 2 and the top plate 1 are fixedly mounted, and the rotating electrical machine 2 can be replaced or repaired by unscrewing the bolts 101.

As a technical optimization scheme of the utility model, both sides all are seted up around the fixed block 8 with lead screw 802 assorted screw 801.

In this embodiment: after the position of the sealing ring is fixed, one end of the screw rod 802 is in threaded connection with the screw hole 801, and the effect of conveniently mounting the graver 804 is achieved.

As a technical optimization scheme of the utility model, the internal diameter of hollow section of thick bamboo 5 is greater than the bottom surface diameter of pivot 201, and hollow section of thick bamboo 5 highly is less than the height of pivot 201.

In this embodiment: through the height that highly is less than pivot 201 of hollow section of thick bamboo 5, when hollow section of thick bamboo 5 moved upwards, the lower extreme of pivot 201 and the up end contact of accepting board 501, then hydraulic cylinder 6 shut down to rock and influence slot sculpture effect when avoiding pivot 201 to rotate

As a technical optimization scheme of the utility model, first hydraulic fluid port 601 and second hydraulic fluid port 602 are installed to hydraulic cylinder 6's right side wall, and first hydraulic fluid port 601 is located the top of second hydraulic fluid port 602.

In this embodiment: through being provided with first hydraulic fluid port 601 and second hydraulic fluid port 602, and then be connected first hydraulic fluid port 601 and second hydraulic fluid port 602 with two defeated oil pipes respectively to reach the effect that conveniently provides fluid for hydraulic cylinder 6.

As a technical optimization scheme of the utility model, the lower terminal surface fixedly connected with of bottom plate 7 has four two liang of symmetric distributions's shock attenuation foot 702, and the material of four shock attenuation feet 702 is rubber.

In this embodiment: by providing four shock absorption legs 702, the entire device can be prevented from shaking when the rotating electrical machine 2 and the hydraulic oil cylinder 6 are operated.

The working principle is as follows: the sealing rings 4 with different thicknesses are sleeved on the outer side of the rotating shaft 201 in a sleeved mode, the sealing rings 4 and the magnets 3 are attracted mutually, different sealing rings 4 are replaced according to the thicknesses of the sealing rings, then the sealing rings needing to be engraved with grooves are sleeved on the outer side of the rotating shaft 201, the hydraulic oil cylinder 6 is started and drives the bearing plate 501 and the hollow cylinder 5 to move upwards, the lower end of the rotating shaft 201 is located in the hollow cylinder 5, the effect of fixing the positions of the sealing rings can be achieved, gravers 804 are installed on the front side and the rear side of the sealing rings, one end, opposite to each graver 804, of each graver is in contact with the outer side of each sealing ring, then the rotating motor 2 is started to enable the rotating shaft 201 to rotate and drive the sealing rings to rotate, further, grooves are engraved on the outer sides of.

The above description is only exemplary of the present invention and should not be construed as limiting the present invention, and any modifications, equivalents and improvements made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.

Claims

1. The utility model provides a processing fixing device of mechanical seal cover, includes roof (1), its characterized in that: the lower end face of the top plate (1) is provided with a rotating motor (2), the output end of the rotating motor (2) is provided with a rotating shaft (201), the lower end of the rotating shaft (201) is provided with an hollow cylinder (5), the lower end of the hollow cylinder (5) is fixedly connected with a bearing plate (501), the lower end face of the bearing plate (501) is fixedly provided with a hydraulic cylinder (6), the lower end face of the hydraulic cylinder (6) is fixedly provided with a bottom plate (7), two supporting rods (701) are fixedly connected between the bottom plate (7) and the top plate (1), the two supporting rods (701) are respectively positioned at the left side and the right side of the hydraulic cylinder (6), the upper end face of the top plate (1) is fixedly connected with a fixing block (8), the front side and the rear side of the fixing block (8) are respectively provided with a screw rod (802), two the equal fixedly connected with nicking tool (804) of one end that connecting rod (803) are relative, two nicking tool (804) are located the front and back both sides of pivot (201) respectively.

2. A machining fixing device of a mechanical seal cover according to claim 1, characterized in that: magnet (3) and packing ring (4) have been cup jointed to the lateral wall of pivot (201), magnet (3) are located the top of packing ring (4).

3. A machining fixing device of a mechanical seal cover according to claim 1, characterized in that: the upper end face fixedly connected with fixed plate (202) of rotating electrical machines (2), a plurality of evenly distributed's through-hole (203) have been seted up to the upper end face of fixed plate (202), the upper end face through connection of roof (1) have a plurality of with through-hole (203) assorted bolt (101).

4. A machining fixing device of a mechanical seal cover according to claim 1, characterized in that: screw holes (801) matched with the screw rods (802) are formed in the front side and the rear side of the fixing block (8).

5. A machining fixing device of a mechanical seal cover according to claim 1, characterized in that: the inner diameter of the hollow cylinder (5) is larger than the diameter of the bottom surface of the rotating shaft (201), and the height of the hollow cylinder (5) is smaller than that of the rotating shaft (201).

6. A machining fixing device of a mechanical seal cover according to claim 1, characterized in that: a first oil port (601) and a second oil port (602) are mounted on the right side wall of the hydraulic oil cylinder (6), and the first oil port (601) is located above the second oil port (602).

7. A processing fixing device of mechanical seal cover according to claim 4, characterized in that: the lower end face of the bottom plate (7) is fixedly connected with four damping feet (702) which are symmetrically distributed in pairs, and the four damping feet (702) are made of rubber.