CN216618460U

CN216618460U - Can dismantle easy abluent mechanical gear

Info

Publication number: CN216618460U
Application number: CN202121897359.5U
Authority: CN
Inventors: 张春华
Original assignee: Qingdao Rigid Precision Machinery Co ltd
Current assignee: Qingdao Rigid Precision Machinery Co ltd
Priority date: 2021-08-13
Filing date: 2021-08-13
Publication date: 2022-05-27
Anticipated expiration: 2031-08-13

Abstract

The utility model discloses a detachable easy-to-clean mechanical gear which comprises a gear disc, a gear ring arranged outside the gear disc and a fixing block used for fixedly connecting the gear disc and the gear ring, wherein the back of the gear disc is fixedly connected with a positioning block, the outer wall of one side, close to the gear disc, of the positioning block is provided with two threaded holes, the threaded holes of the positioning block are connected with a connecting column in an internal thread mode, a plurality of gear blocks are distributed on the outer wall of the gear ring in an annular array mode, the outer wall of one side, far away from the positioning block, of the gear ring is symmetrically provided with two fixing blocks, and connecting holes matched with the connecting column are formed in the fixing blocks. This can dismantle easy abluent mechanical gear under the prerequisite of guaranteeing gear stable in structure, can make things convenient for more to dismantle the gear, and the later stage of being convenient for is maintained the washing of gear, and it is more convenient to use.

Description

Can dismantle easy abluent mechanical gear

Technical Field

The utility model belongs to the technical field of gear transmission, and particularly relates to a detachable easily-cleaned mechanical gear.

Background

The gear is a mechanical element which is provided with teeth on a wheel rim and can continuously mesh to transmit motion and power, and the gear can realize the functions of changing the rotating speed and torque, changing the motion direction, changing the motion form and the like by transmitting with other toothed mechanical parts.

At present, gears have an important position in mechanical work, however, in the using process, the existing gears cannot be disassembled, and under the condition of gear meshing with a complex structure, if the gears are damaged, the external gears need to be disassembled completely, and then the gears can be disassembled, so that the use is inconvenient, and the maintenance and the repair of equipment are not facilitated.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a detachable and easily-cleaned mechanical gear to solve the problems in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a can dismantle easy abluent mechanical gear, includes the toothed disc, sets up in the outside ring gear of toothed disc and is used for toothed disc and toothed ring fixed connection's fixed block, the back fixedly connected with locating piece of toothed disc, two screw holes have been seted up to one side outer wall that the locating piece is close to the toothed disc, and the screw hole female connection of locating piece has the spliced pole, the outer wall ring array distribution of toothed ring has a plurality of tooth pieces, one side outer wall symmetry that the locating piece was kept away from to the toothed ring is equipped with two fixed blocks, seted up in the fixed block with spliced pole assorted connecting hole.

In a further embodiment, the guiding hole has been seted up at the top of fixed block, and the guiding hole is linked together with the connecting hole in the fixed block, and sliding connection has the fixed pin in the guiding hole, the top fixedly connected with of fixed pin draws the piece, fixed spring has been cup jointed to the outside of fixed pin, the top of spliced pole seted up with fixed pin assorted fixed orifices.

In a further embodiment, a threaded through hole communicated with the connecting hole is formed in the outer wall of one side of the fixing block, and a fixing bolt is connected in the threaded through hole in a threaded mode.

In a further embodiment, the top and the bottom of the gear plate are symmetrically provided with two positioning pins, and the inner wall of the gear ring is symmetrically provided with two positioning grooves matched with the positioning pins.

In a further embodiment, a mounting hole is formed in the gear disc, a key slot is formed below the mounting hole, and two weight-reducing grooves are symmetrically formed in the gear disc.

The utility model has the technical effects and advantages that: the detachable easy-to-clean mechanical gear is movably connected with the gear disc and the gear ring, so that the gear disc or the gear ring can be replaced according to actual conditions after the gear is damaged, and the use is more convenient; peg graft in the fixed orifices of spliced pole through the fixed pin, can make fixed connection between toothed disc and the ring gear, simultaneously through the locating pin, can further make more stable that toothed disc and ring gear are connected, guarantee the mechanical properties of gear, should dismantle easy abluent mechanical gear, under the prerequisite that guarantees gear stable in structure, can conveniently dismantle the gear more, the later stage of being convenient for is maintained the washing of gear, and it is more convenient to use.

Drawings

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

FIG. 2 is a rear view of the present invention;

FIG. 3 is a cross-sectional view of the mounting block of the present invention;

FIG. 4 is a schematic structural diagram of the positioning block and the connecting column of the present invention.

In the figure: 1 gear disc, 11 toothed rings, 12 toothed blocks, 13 positioning pins, 2 positioning blocks, 21 connecting columns, 3 fixing blocks, 31 fixing pins, 32 lifting blocks, 33 fixing springs and 34 fixing bolts.

Detailed Description

In the following description, numerous specific details are set forth in order to provide a more thorough understanding of the present invention. It will be apparent, however, to one skilled in the art, that the present invention may be practiced without one or more of these specific details. In other instances, well-known features have not been described in order to avoid obscuring the utility model.

In order to dismantle the gear more conveniently, be convenient for later stage to wash maintenance of gear, as shown in fig. 1, the outside sliding connection of toothed disc 1 has ring 11, ring 11's outer wall annular array distributes and has a plurality of tooth pieces 12, tooth piece 12 and ring 11 are integrated into one piece structure, the top and the bottom symmetry welded fastening of toothed disc 1 have two locating pins 13, two and locating pin 13 assorted constant head tanks have been seted up to ring 11's inner wall symmetry, it is more stable to make to be connected between toothed disc 1 and the ring 11, set up the mounting hole of being connected with the axis body in the toothed disc 1, the keyway has been seted up to the below of mounting hole, two subtract heavy grooves have been seted up to the symmetry in the toothed disc 1, thereby reduce the holistic weight of gear.

In order to further enable the connection between the gear disc 1 and the gear ring 11 to be more stable and ensure the mechanical performance of the gear, as shown in fig. 1, fig. 2, fig. 3 and fig. 4, a positioning block 2 is welded and fixed on the back of the gear disc 1, two threaded holes are formed in the outer wall of one side of the positioning block 2, which is close to the gear disc 1, a connecting column 21 is connected in the threaded hole of the positioning block 2, two fixing blocks 3 are symmetrically welded and fixed on the outer wall of one side of the gear ring 11, which is far away from the positioning block 2, connecting holes matched with the connecting column 21 are formed in the fixing blocks 3, the connecting column 21 is inserted in the positioning holes of the fixing blocks 3, the installation between the gear disc 1 and the gear ring 11 can be rapidly completed, a guide hole is formed in the top of the fixing block 3, the guide hole is communicated with the connecting hole in the fixing block 3, a fixing pin 31 is slidably connected in the guide hole, and a lifting block 32 is welded and fixed on the top of the fixing pin 31, fixed spring 33 has been cup jointed to fixed pin 31's outside, fixed spring 33's both ends respectively with fixed block 3 and carry and draw piece 32 welded fastening, avoid fixed pin 31 slippage from 3 interior slips of fixed block, the fixed orifices with fixed pin 31 assorted is seted up at spliced pole 21's top, fixed pin 31 is pegged graft in the fixed orifices at spliced pole 21 top, thereby can fix spliced pole 21's position, and then can make toothed disc 1 and 11 fixed connection of ring gear, the screw thread through-hole that is linked together with the connecting hole is seted up to one side outer wall of fixed block 3, and screw thread through-hole female connection has fixing bolt 34, fixing bolt 34 offsets with spliced pole 21, thereby further restrict spliced pole 21's position.

Theory of operation, this can dismantle easy abluent mechanical gear, when using, when needs are dismantled the gear, unscrew fixing bolt 34, to lifting pulling fixed pin 31, make the fixed orifices separation on fixed pin 31 and spliced pole 21 surface, the outside spur toothed disc 1 of rethread locating piece 2, can carry out the split with toothed disc 1 and ring gear 11, be convenient for to the maintenance and the washing of gear, when needs are installed the gear, the dismantlement step before the reverse operation can.

Finally, it should be noted that: the foregoing is merely a preferred embodiment of the present invention and is not intended to limit the present invention.

Claims

1. The utility model provides a can dismantle easy abluent mechanical gear, includes toothed disc (1), set up in toothed ring (11) of toothed disc (1) outside and be used for toothed disc (1) and toothed ring (11) fixed connection's fixed block (3), its characterized in that: the utility model discloses a gear wheel, including gear wheel (1), back fixedly connected with locating piece (2) of gear wheel (1), locating piece (2) are close to one side outer wall of gear wheel (1) and have seted up two screw holes, and the screw hole female connection of locating piece (2) has spliced pole (21), the outer wall ring array distribution of ring gear (11) has a plurality of tooth pieces (12), one side outer wall symmetry that locating piece (2) were kept away from in ring gear (11) is equipped with two fixed blocks (3), set up in fixed block (3) with spliced pole (21) assorted connecting hole.

2. A removable and easily cleanable mechanical gear, according to claim 1, wherein: the guiding hole has been seted up at the top of fixed block (3), and the guiding hole is linked together with the connecting hole in fixed block (3), and sliding connection has fixed pin (31) in the guiding hole, the top fixedly connected with of fixed pin (31) is carried and is drawn piece (32), fixed spring (33) have been cup jointed to the outside of fixed pin (31), the top of spliced pole (21) is seted up with fixed pin (31) assorted fixed orifices.

3. A removable and easily cleanable mechanical gear, according to claim 2, wherein: and a threaded through hole communicated with the connecting hole is formed in the outer wall of one side of the fixing block (3), and a fixing bolt (34) is connected to the threaded through hole in an internal thread mode.

4. A removable, easily washable mechanical gear according to claim 1, characterized in that: the top and the bottom of toothed disc (1) are symmetrically provided with two positioning pins (13), and the inner wall of toothed ring (11) is symmetrically provided with two positioning grooves matched with positioning pins (13).

5. A removable easy-to-clean mechanical gear according to claim 4, characterized in that: the gear disc is characterized in that a mounting hole is formed in the gear disc (1), a key groove is formed below the mounting hole, and two lightening grooves are symmetrically formed in the gear disc (1).