CN113153925A

CN113153925A - Protective cover convenient to disassemble and maintain for stirrer coupling and using method of protective cover

Info

Publication number: CN113153925A
Application number: CN202110473732.2A
Authority: CN
Inventors: 肖建华; 田通强; 李亮; 李钧; 杨红军
Original assignee: Chengyu Vanadium Titanium Science and Technology Co Ltd
Current assignee: Chengyu Vanadium Titanium Science and Technology Co Ltd
Priority date: 2021-04-29
Filing date: 2021-04-29
Publication date: 2021-07-23
Anticipated expiration: 2041-04-29
Also published as: CN113153925B

Abstract

The invention discloses a protective cover for a stirrer shaft coupling convenient to disassemble and maintain and a using method thereof, the protective cover comprises a pre-assembling plate, a bottom plate, a top plate, a protective cover and a limiting assembly, wherein the top of the pre-assembling plate is rotatably connected with the bottom plate, the top of the bottom plate is symmetrically and fixedly connected with stand columns, and vertical rods are respectively connected in the two stand columns in a sliding manner, the protective cover is simple and convenient to operate and high in practicability, the protective cover can be driven to rotate through the bottom plate so as to adapt to installation at different angles, the protective cover can be driven to move up and down through the top plate so as to adapt to installation positions at different heights, the protection range of the protective cover can be adjusted under the matching of an extension cover, so that the application range of the protective cover is improved, a worker can conveniently check and maintain the shaft coupling through the matching of a cover plate and visible glass, and the position of the protective cover can be fixed through the limiting assembly, the original installation mode is replaced, so that subsequent disassembly and assembly are facilitated.

Description

Protective cover convenient to disassemble and maintain for stirrer coupling and using method of protective cover

Technical Field

The invention belongs to the technical field of protective covers, and particularly relates to a protective cover convenient to disassemble and maintain for a stirrer shaft coupling and a using method thereof.

Background

The shaft coupling is a common part in mechanical products, is used for connecting two shafts or a shaft and a rotating part, and rotates together without being disengaged and changing the rotating direction and the torque magnitude in the process of transmitting motion and power.

The mixer can drive the main shaft at the in-process that uses and carry out high-speed the rotation, the (mixing) shaft relies on the shaft coupling hookup this moment, transmission moment of torsion is poor with the center of compensation axle in the installation, its shaft coupling is along with the main shaft high-speed rotation, for preventing that debris from getting into the shaft coupling and garrulous thing departure, prevent equipment damage or cause the injury, adopt the safety cover to get up the shaft coupling cover usually, thereby protect it, but current shaft coupling safety cover is usually through the fix with screw on the organism, this just causes the inconvenient maintenance to the shaft coupling of staff, and current shaft coupling safety cover can not carry out height, angle and protection band are adjusted when the installation, thereby the application scope of safety cover has been limited.

The invention content is as follows:

the present invention is directed to a protective cover for a blender coupling that is easy to disassemble and maintain and a method of using the same to solve the above problems.

In order to solve the above problems, the present invention provides a technical solution:

the utility model provides a safety cover convenient to dismantle and maintain for even axle of mixer, includes prefabricated plate, bottom plate, roof, safety cover and spacing subassembly, the prefabricated plate top is rotated and is connected with the bottom plate, bottom plate top symmetry fixedly connected with stand, two the inside equal sliding connection of stand has the montant, two the top fixedly connected with roof of montant, T type spout, two have been seted up to the inside symmetry of roof the inside equal sliding connection of T type spout has T type draw runner, the top fixedly connected with safety cover of T type draw runner, one side that the roof is inside and is located T type spout is provided with spacing subassembly.

As preferred, the constant head tank has been seted up to pre-installation board top equidistance, the inside sliding connection of bottom plate has the inserted bar with the constant head tank cooperation use, just the bottom of inserted bar runs through the bottom plate and extends to the constant head tank inside.

Preferably, two the outside fixedly connected with fixed plate of stand, the inside threaded connection of fixed plate has the lead screw, the top of lead screw is rotated with the bottom of roof and is connected, the bottom of lead screw extends to fixed plate bottom and fixedly connected with hand wheel.

Preferably, the safety cover is connected with the cover plate in a rotating mode through the hinge, visible glass is inlaid in the cover plate, the cover plate is arranged outside and located at the bottom of the visible glass and symmetrically and fixedly connected with handles, and the cover plate is far away from the magnetic block used by matching with the safety cover and fixedly connected with one side of the handle.

Preferably, the bilateral symmetry sliding connection who just is located the apron inside the safety cover has the extension cover, the symmetrical threaded connection in safety cover top has fastening bolt, two fastening bolt's bottom all extends to the safety cover inside and with the outer wall contact of extension cover.

As preferred, spacing subassembly includes slot, slide bar, spring, the groove of stepping down and the spacing hook of second, the slot has been seted up to the inside one side that just is located T type spout of roof, the inside sliding connection of slot has the slide bar, one side fixedly connected with spring of slot inner wall, the one end and the slide bar fixed connection of spring, the inside one side that just is located the slot and is close to T type spout of roof has seted up two grooves of stepping down, the equal fixedly connected with second spacing hook in one side that is close to the groove of stepping down of slide bar, two the spacing hook of second all extends to the inslot portion of stepping down.

Preferably, two the equal fixedly connected with of one end of T type draw runner is with the first spacing hook that the cooperation of second spacing hook was used, and two first spacing hook all extends to the inslot portion of stepping down.

A use method of a protective cover for a stirrer coupling, which is convenient to disassemble and maintain, comprises the following steps:

s1, when the device is used, a worker fixes the pre-installed plate at a preset position through a screw, then rotates a hand wheel to drive a screw rod to rotate, at the moment, the top plate drives a vertical rod to move upwards in an upright column under the drive of the screw rod, so that the height of the top plate is adjusted, then lifts an inserted bar upwards, at the moment, a bottom plate can rotate at the top of the pre-installed plate, and the inserted bar is inserted into a positioning groove again after the bottom plate drives the top plate to rotate to a proper angle;

s2, selecting a protective cover with a corresponding specification according to use requirements, inserting a T-shaped sliding strip at the bottom of the protective cover into a T-shaped sliding groove, extruding a second limiting hook by the first limiting hook when the first limiting hook at one end of the T-shaped sliding strip moves into a abdicating groove, driving a sliding rod to move in the inserting groove by the second limiting hook, extruding a spring in the moving process, and pushing the sliding rod to return under the action of the spring after the first limiting hook and the second limiting hook are dislocated, so that the second limiting hook is clamped with the first limiting hook;

s3, the equipment can be adjusted according to the use requirement, the fastening bolt is unscrewed, and then the extension cover in the protective cover is pulled out from the protection cover, so that the protection range of the equipment is expanded, the working state of the coupler can be checked through the visible glass when the coupler is used, when the coupler needs to be maintained, the cover plate is opened from the protective cover through the handle, so that the maintenance is convenient for workers, and when the cover plate is closed, the cover plate and the protective cover can be tightly combined under the action of the magnetic block;

s4, when the protective cover needs to be detached, a worker pushes the sliding rod inside the slot, the sliding rod extrudes the spring at the moment, meanwhile, the sliding rod drives the second limiting hook to move inside the abdicating groove, the second limiting hook is separated from the first limiting hook, and the worker can push the T-shaped sliding strip to slide inside the T-shaped sliding groove at the moment, so that the protective cover is taken down from the top plate.

The invention has the beneficial effects that: the novel shaft coupling device is simple and convenient to operate and high in practicability, the protective cover can be driven to rotate through the bottom plate so as to adapt to installation at different angles, the protective cover can be driven to move up and down through the top plate so as to adapt to installation positions at different heights, the protection range of the protective cover can be adjusted under the cooperation of the extension cover, the application range of the protective cover is improved, the cover plate and the visual glass are matched for use, a worker can conveniently check and overhaul the shaft coupling, the position of the protective cover can be fixed through the limiting assembly, the original installation mode is replaced, and subsequent disassembly and assembly are facilitated.

Description of the drawings:

for ease of illustration, the invention is described in detail by the following detailed description and the accompanying drawings.

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a top view of a prepackaged sheet according to the present invention;

FIG. 3 is a schematic view of a push-on shield construction of the present invention;

FIG. 4 is a schematic view of the internal structure of the top plate of the present invention;

fig. 5 is an enlarged view at a in fig. 4.

In the figure: 1. pre-assembling a plate; 2. a base plate; 3. positioning a groove; 4. inserting a rod; 5. a column; 6. a vertical rod; 7. a top plate; 8. a fixing plate; 9. a screw rod; 10. a hand wheel; 11. a T-shaped chute; 12. a T-shaped slide bar; 13. a protective cover; 14. a cover plate; 15. a visible glass; 16. a handle; 17. a magnetic block; 18. an extension cover; 19. fastening a bolt; 20. a first limit hook; 21. a limiting component; 211. a slot; 212. a slide bar; 213. a spring; 214. a yielding groove; 215. and a second limit hook.

The specific implementation mode is as follows:

as shown in fig. 1 to 5, the following technical solutions are adopted in the present embodiment:

example (b):

the utility model provides a mixer is safety cover convenient to detach maintains for axle even, including pre-packaged plate 1, the bottom plate 2, roof 7, safety cover 13 and spacing subassembly 21, pre-packaged plate 1 top is rotated and is connected with bottom plate 2, can drive safety cover 13 and rotate, thereby adapt to the installation of different angles, 2 top symmetry fixedly connected with stands 5 of bottom plate, two inside equal sliding connection of stand 5 has montant 6, the top fixedly connected with roof 7 of two montants 6, can drive safety cover 13 and reciprocate, thereby adapt to the mounted position of co-altitude not, T type spout 11 has been seted up to 7 inside symmetry of roof, 11 inside equal sliding connection of two T type spouts 12, the top fixedly connected with safety cover 13 of

T type spout

12, 7 inside and the one side that is located T type spout 11 of roof is provided with spacing subassembly 21.

Wherein, constant head tank 3 has been seted up to 1 top equidistance of prepackage plate, and the inside sliding connection of bottom plate 2 has inserted bar 4 with the cooperation of constant head tank 3 use, and inside bottom of inserted bar 4 run through bottom plate 2 and extend to constant head tank 3, can fix the position of bottom plate 2 to improve equipment uses the stability that makes.

Wherein, two stand 5 outside fixedly connected with

fixed plates

8, 8 internal thread of fixed plate have a lead screw 9, and the top of lead screw 9 is rotated with the bottom of roof 7 and is connected, and the bottom of lead screw 9 extends to 8 bottoms of fixed plate and fixedly connected with hand wheel 10, can move roof 7 to the use flexibility that moves equipment is improved.

Wherein, the safety cover 13 outside is connected with apron 14 through the hinge rotation, make things convenient for the staff to maintain the shaft coupling, the inside of apron 14 is inlayed and is had visual glass 15, make things convenient for the staff to observe the operating condition of shaft coupling, the outside bottom symmetry fixedly connected with handle 16 that just is located visual glass 15 of apron 14, one side fixedly connected with that handle 16 was kept away from to apron 14 and the magnetic path 17 that the safety cover 13 cooperation was used, can be so that apron 14 and safety cover 13 combine closely.

Wherein, the inside bilateral symmetry sliding connection who just is located apron 14 of safety cover 13 has extension cover 18, and the symmetrical threaded connection in safety cover 13 top has fastening bolt 19, and the bottom of two fastening bolt 19 all extends to safety cover 13 inside and with the outer wall contact of extension cover 18, can adjust the protective range of equipment, the use flexibility of side improve equipment.

Wherein, spacing subassembly 21 includes slot 211, slide bar 212, spring 213, groove 214 and the spacing hook 215 of second of stepping down, slot 211 has been seted up to the inside one side that just is located T type spout 11 of roof 7, the inside sliding connection of slot 211 has slide bar 212, one side fixedly connected with spring 213 of slot 211 inner wall, the one end and the slide bar 212 fixed connection of spring 213, inside and the one side that is located slot 211 and is close to T type spout 11 of roof 7 has seted up two grooves 214 of stepping down, the equal fixedly connected with second spacing hook 215 of one side that is close to groove 214 of stepping down of slide bar 212, two spacing hooks 215 of second all extend to inside the groove 214 of stepping down, can fix the position of safety cover 13, original mounting means has been replaced, thereby make things convenient for subsequent dismouting.

Wherein, the equal fixedly connected with of one end of two T type draw runner 12 and the first spacing hook 20 of the cooperation use of second spacing hook 215, and inside two first spacing hooks 20 all extended to groove 214 of stepping down, the convenience was used with the cooperation of second spacing hook 215 to improve the stability of safety cover 13.

s1, when the device is used, a worker fixes the pre-assembled plate 1 at a preset position through a screw, then rotates the hand wheel 10 to drive the screw rod 9 to rotate, at the moment, the top plate 7 drives the vertical rod 6 to move upwards in the upright post 5 under the drive of the screw rod 9, so that the height of the top plate 7 is adjusted, then the inserted bar 4 is lifted upwards, at the moment, the bottom plate 2 can rotate at the top of the pre-assembled plate 1, and the inserted bar 4 is inserted into the positioning groove 3 again after the bottom plate 2 drives the top plate 7 to rotate to a proper angle;

s2, selecting a protective cover 13 with a corresponding specification according to use requirements, inserting a T-shaped slide bar 12 at the bottom of the protective cover 13 into a T-shaped slide groove 11, when a first limit hook 20 at one end of the T-shaped slide bar 12 moves into a yielding groove 214, extruding a second limit hook 215 by the first limit hook 20, driving a slide bar 212 to move in an insertion groove 211 by the second limit hook 215, extruding a spring 213 in the moving process, and pushing the slide bar 212 to return under the action of the spring 213 after the first limit hook 20 and the second limit hook 215 are dislocated, so that the second limit hook 215 is clamped with the first limit hook 20;

s3, the equipment can be adjusted according to the use requirement, the fastening bolt 19 is unscrewed, and then the extension cover 18 in the protective cover 13 is pulled out from the interior of the extension cover, so that the protection range of the equipment is expanded, the working state of the coupler can be checked through the visible glass 15 in use, when the coupler needs to be maintained, the cover plate 14 is opened from the protective cover 13 through the handle 16, so that the maintenance is convenient for workers, and when the cover plate 14 is closed, the cover plate 14 and the protective cover 13 can be tightly combined under the action of the magnetic block 17;

s4, when the protection cover 13 needs to be detached, the worker pushes the sliding rod 212 inside the slot 211, at this time, the sliding rod 212 presses the spring 213, and at the same time, the sliding rod 212 drives the second limiting hook 215 to move inside the receding groove 214, at this time, the second limiting hook 215 is separated from the first limiting hook 20, and at this time, the worker can push the T-shaped sliding strip 12 to slide inside the T-shaped sliding groove 11, so as to detach the protection cover 13 from the top plate 7.

In the description of the present invention, it is to be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "other end", "upper", "one side", "top", "inner", "front", "center", "both ends", and the like, indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be construed as limiting the present invention.

Furthermore, the terms "first", "second", "third", "fourth" are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated, whereby the features defined as "first", "second", "third", "fourth" may explicitly or implicitly include at least one such feature.

In the present invention, unless otherwise expressly specified or limited, the terms "mounted," "disposed," "connected," "secured," "screwed" and the like are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; the terms may be directly connected or indirectly connected through an intermediate, and may be communication between two elements or interaction relationship between two elements, unless otherwise specifically limited, and the specific meaning of the terms in the present invention will be understood by those skilled in the art according to specific situations.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A protective cover convenient for disassembly and maintenance for a stirrer shaft connector is characterized by comprising a pre-assembled plate (1), a bottom plate (2), a top plate (7), a protective cover (13) and a limiting component (21), the top of the pre-assembled plate (1) is rotatably connected with a bottom plate (2), the tops of the bottom plate (2) are symmetrically and fixedly connected with upright posts (5), the insides of the two upright posts (5) are respectively and slidably connected with a vertical rod (6), the top ends of the two vertical rods (6) are fixedly connected with a top plate (7), t-shaped sliding grooves (11) are symmetrically formed in the top plate (7), T-shaped sliding strips (12) are connected to the inner portions of the two T-shaped sliding grooves (11) in a sliding mode, the top fixedly connected with safety cover (13) of T type draw runner (12), one side that inside and lie in T type spout (11) of roof (7) is provided with spacing subassembly (21).

2. The protective cover for the shaft coupling of the stirring machine convenient to detach and maintain as claimed in claim 1, wherein the top of the pre-assembled plate (1) is provided with positioning slots (3) at equal intervals, the inside of the bottom plate (2) is slidably connected with an insertion rod (4) matched with the positioning slots (3), and the bottom end of the insertion rod (4) penetrates through the bottom plate (2) and extends into the positioning slots (3).

3. The protective cover for the shaft coupling of the stirring machine, which is convenient to disassemble and maintain and used according to claim 1, is characterized in that a fixing plate (8) is fixedly connected to the outer part of each of the two upright posts (5), a screw rod (9) is connected to the inner part of the fixing plate (8) in a threaded manner, the top end of the screw rod (9) is rotatably connected with the bottom of the top plate (7), and the bottom end of the screw rod (9) extends to the bottom of the fixing plate (8) and is fixedly connected with a hand wheel (10).

4. The protective cover convenient to detach and maintain for the blender shaft coupling according to claim 1, wherein a cover plate (14) is rotatably connected to the exterior of the protective cover (13) through a hinge, a visible glass (15) is embedded in the cover plate (14), a handle (16) is symmetrically and fixedly connected to the bottom of the visible glass (15) on the exterior of the cover plate (14), and a magnetic block (17) matched with the protective cover (13) is fixedly connected to one side of the cover plate (14) far away from the handle (16).

5. A protective cover for a blender shaft coupling convenient to detach and maintain according to claim 4, characterized in that the protective cover (13) is internally and symmetrically connected with an extension cover (18) at two sides of a cover plate (14) in a sliding way, fastening bolts (19) are symmetrically and threadedly connected at the top of the protective cover (13), and the bottom ends of the two fastening bolts (19) extend into the protective cover (13) and are in contact with the outer wall of the extension cover (18).

6. The invention as claimed in claim 1, wherein the protective cover for the agitator shaft coupling for easy maintenance, characterized in that the limiting component (21) comprises a slot (211), a slide bar (212), a spring (213), a yielding groove (214) and a second limiting hook (215), a slot (211) is arranged at one side of the T-shaped sliding groove (11) in the top plate (7), a sliding rod (212) is connected in the slot (211) in a sliding way, one side of the inner wall of the slot (211) is fixedly connected with a spring (213), one end of the spring (213) is fixedly connected with the sliding rod (212), two abdicating grooves (214) are arranged in the top plate (7) and at one side of the slot (211) close to the T-shaped sliding groove (11), the equal fixedly connected with second limit hook (215) in one side that is close to groove (214) of stepping down of slide bar (212), two inside second limit hook (215) all extended to groove (214) of stepping down.

7. The protective cover for the shaft coupling of the stirring machine convenient to detach and maintain as claimed in claim 6, wherein one end of each of the two T-shaped sliding strips (12) is fixedly connected with a first limiting hook (20) matched with a second limiting hook (215), and each of the two first limiting hooks (20) extends into the yielding groove (214).

8. A method of using a protective cover for a blender coupling for easy removal and maintenance, as claimed in any one of claims 1 to 7, comprising the steps of:

s1, when the device is used, a worker fixes the pre-assembled plate (1) at a preset position through a screw, then rotates a hand wheel (10) to drive a screw rod (9) to rotate, at the moment, a top plate (7) drives a vertical rod (6) to move upwards in an upright post (5) under the driving of the screw rod (9), so that the height of the top plate (7) is adjusted, then the inserted link (4) is lifted upwards, at the moment, a bottom plate (2) can rotate at the top of the pre-assembled plate (1), and the inserted link (4) is inserted into the positioning groove (3) again after the bottom plate (2) drives the top plate (7) to rotate to a proper angle;

s2, selecting a protective cover (13) with a corresponding specification according to use requirements, inserting a T-shaped slide bar (12) at the bottom of the protective cover (13) into a T-shaped sliding groove (11), extruding a second limiting hook (215) by using the first limiting hook (20) at one end of the T-shaped slide bar (12) when the first limiting hook (20) moves into a yielding groove (214), driving the slide bar (212) to move in the slot (211) by using the second limiting hook (215), extruding a spring (213) in the moving process, and pushing the slide bar (212) to return under the action of the spring (213) after the first limiting hook (20) and the second limiting hook (215) are dislocated, so that the second limiting hook (215) is clamped with the first limiting hook (20);

s3, the equipment can be adjusted according to use requirements, the fastening bolt (19) is unscrewed, then the extension cover (18) in the protective cover (13) is pulled out of the extension cover, so that the protection range of the equipment is expanded, when the device is used, the working state of the coupler can be checked through the visible glass (15), when the coupler needs to be maintained, the cover plate (14) is opened from the protective cover (13) through the handle (16), so that a worker can conveniently maintain the coupler, and when the cover plate (14) is closed, the cover plate (14) and the protective cover (13) can be tightly combined under the action of the magnetic block (17);

s4, when the protective cover (13) needs to be detached, a worker pushes the sliding rod (212) inside the slot (211), the sliding rod (212) extrudes the spring (213), meanwhile, the sliding rod (212) drives the second limiting hook (215) to move inside the abdicating groove (214), the second limiting hook (215) is separated from the first limiting hook (20), and the worker can push the T-shaped sliding strip (12) to slide inside the T-shaped sliding groove (11), so that the protective cover (13) is taken down from the top plate (7).