CN213270692U

CN213270692U - Adjustable orifice plate eccentric wheel

Info

Publication number: CN213270692U
Application number: CN202021778934.5U
Authority: CN
Inventors: 刘焱; 雷志春
Original assignee: Wuhan Shengqi Mechanical And Electrical Equipment Co ltd
Current assignee: Wuhan Shengqi Mechanical And Electrical Equipment Co ltd
Priority date: 2020-08-24
Filing date: 2020-08-24
Publication date: 2021-05-25
Anticipated expiration: 2030-08-24

Abstract

The utility model relates to an eccentric wheel technical field just discloses an adjustable orifice plate eccentric wheel, including the wheel body, the connecting hole has been seted up to the inside of wheel body, the rear side sliding connection of wheel body has the connecting axle that runs through and extend to the wheel body front side through the connecting hole, the inside of wheel body is seted up quantity and is two and be the sliding hole of symmetric distribution both sides about the connecting hole, two the equal sliding connection in inside of sliding hole has the regulation seat. This adjustable orifice plate eccentric wheel, it makes it break away from with the lead screw to twist the restriction round pin forward, thereby make the lead screw can the free rotation, take off adjusting bolt afterwards and put its front end in twisting the inslot portion, can be convenient twist the lead screw through adjusting bolt and make it drive the slider and control the removal, thereby can accomplish the fastening and the pine of connecting axle and take off, thereby can with the convenient installation of wheel body or take off, through above setting, possessed the distance between convenient adjustment fixed point and the centre of a circle and dismantled and simple to operate's advantage.

Description

Adjustable orifice plate eccentric wheel

Technical Field

The utility model relates to an eccentric wheel technical field specifically is an adjustable orifice plate eccentric wheel.

Background

The eccentric wheel is not positioned at a rotating point, namely the center of the wheel is generally referred to as a circular wheel, when the circle does not rotate around the center of the wheel, the eccentric wheel is formed, the eccentric wheel is also one of cams, generally, the eccentric wheel is mainly used for generating vibration, like an electric sieve, a vibrator in a mobile phone is the eccentric wheel, most of the eccentric wheels are circular wheels, and the circular wheels are convenient to manufacture and simple in process.

The eccentric wheels in the market at present mostly have the advantage of convenient installation, but can not adjust the distance between fixed point and the centre of a circle, need to change different eccentric wheels when needing different amplitudes, the suitability is lower, so provide an adjustable orifice plate eccentric wheel to solve the above-mentioned problem of proposing.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a not enough to prior art, the utility model provides an adjustable orifice plate eccentric wheel possesses the distance between convenient adjustment fixed point and the centre of a circle and dismantles and simple to operate's advantage, has solved the advantage that current eccentric wheel mostly has easy to assemble on the market at present, but can't adjust the distance between fixed point and the centre of a circle, need change different eccentric wheels when the different amplitude of needs, the lower problem of suitability.

(II) technical scheme

For the purpose of realizing the above-mentioned distance between convenient adjustment fixed point and the centre of a circle and dismantling and simple to operate, the utility model provides a following technical scheme: the utility model provides an adjustable orifice plate eccentric wheel, includes the wheel body, the connecting hole has been seted up to the inside of wheel body, the rear side sliding connection of wheel body has runs through and extends to the connecting axle of wheel body front side through the connecting hole, the inside of wheel body is seted up quantity and is two and be the sliding hole of symmetric distribution both sides about the connecting hole, two the equal sliding connection in inside of sliding hole has the regulation seat, the inside of wheel body is seted up with upper and lower two the sliding hole intercommunication just is located the left regulation hole of connecting hole, two the opposite side of regulation seat all with be located inside the regulation hole and left side and two the regulation seat left side is located the regulating plate fixed connection in the coplanar, the front side swing joint of wheel body has the adjusting bolt that runs through and extend to the regulating plate inside and with regulating plate threaded connection, below the top fixed mounting of regulation seat have run through and extend to the connecting axle right side and with, top adjust seat right side wall and rotate to be connected with and run through and extend to the top adjust the left lead screw of seat, the outside of lead screw is connected with through transmission screw transmission and is located the top adjust the inside slider of seat, the bottom fixed mounting of slider have run through and extend to the connecting axle left side and with the second mounting panel of connecting axle left side contact, the groove of twisting has been seted up in the left side of lead screw, the front side threaded connection of wheel body has to run through and extend to the top adjust the inside and with the restriction round pin of lead screw contact of seat.

Preferably, the connecting shaft is located in the connecting hole and is square, and the left side and the right side of the square connecting shaft are tightly attached to the first mounting plate and the second mounting plate respectively.

Preferably, the front side of wheel body is opened and is equipped with the first waist type hole that is located the regulation hole front side, and adjusting bolt is located first waist type downthehole, the inside of wheel body is seted up quantity and is two and respectively with the top slide opening and below the second waist type hole of slide opening and connecting hole intercommunication, first mounting panel and second mounting panel are located both sides respectively the downthehole portion of second waist type.

Preferably, adjusting bolt is by being located the inside twisting of regulating plate and move the piece and constitute with regulating plate threaded connection's fastening bolt, twist the size of moving the piece and twist the size looks adaptation that moves the groove, and fastening bolt's outside threaded connection has the nut of closely laminating with the wheel body front side, and the position of regulating plate is passed through the nut and is fixed with fastening bolt.

Preferably, the top the equal fixed mounting in the left and right sides of adjusting the seat has the bearing that runs through and extend to adjusting the seat inside, adjusts the seat through two the bearing rotates with the lead screw to be connected.

Preferably, the left side of the limiting pin and the left side of the connecting hole are located in the same plane, and one end, contacting the screw rod, of the limiting pin is provided with a knurl.

(III) advantageous effects

Compared with the prior art, the utility model provides an adjustable orifice plate eccentric wheel possesses following beneficial effect:

the adjustable orifice plate eccentric wheel is characterized in that an adjusting bolt is arranged, when the distance between a fixed point and a circle center needs to be adjusted, a nut on the adjusting bolt is screwed forwards to be separated from the front side of a wheel body, the adjusting bolt is unscrewed, the adjusting plate can be pulled to move left and right through the adjusting bolt, the adjusting plate can drive an adjusting seat at the upper end and the lower end, a first mounting plate and a second mounting plate to move left and right, the wheel body is enabled to move left and right relative to a connecting shaft clamped by the first mounting plate and the second mounting plate integrally, the distance between the fixed point and the circle center is changed, after the adjusting bolt and the nut are adjusted to a proper distance, a limiting pin is screwed forwards to be separated from a screw rod when the wheel body needs to be dismounted or mounted, the screw rod can rotate freely, then the adjusting bolt is taken down and the front end of the adjusting bolt is arranged in a screwing groove, the screw rod can be screwed conveniently, thereby can accomplish the fastening and the pine of connecting axle and take off to can be with the convenient installation of wheel body or take off, through above setting, possessed the distance between convenient adjustment fixed point and the centre of a circle and dismantled and simple to operate's advantage.

Drawings

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

FIG. 2 is a side view of the wheel body and the limit pin of the present invention;

fig. 3 is the connection diagram of the adjusting plate and the adjusting bolt of the present invention.

In the figure: the device comprises a wheel body 1, a connecting hole 2, a connecting shaft 3, a sliding hole 4, an adjusting seat 5, an adjusting hole 6, an adjusting plate 7, an adjusting bolt 8, a first mounting plate 9, a screw rod 10, a sliding block 11, a second mounting plate 12, a screwing groove 13 and a limiting pin 14.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, an adjustable orifice plate eccentric wheel comprises a wheel body 1, a first waist-shaped hole located at the front side of an adjusting hole 6 is formed in the front side of the wheel body 1, an adjusting bolt 8 is located in the first waist-shaped hole, two second waist-shaped holes which are respectively communicated with an upper sliding hole 4 and a lower sliding hole 4 and a connecting hole 2 are formed in the wheel body 1, a first mounting plate 9 and a second mounting plate 12 are respectively located in the second waist-shaped holes at two sides, the connecting hole 2 is formed in the wheel body 1, a connecting shaft 3 which penetrates through the connecting hole 2 and extends to the front side of the wheel body 1 is slidably connected to the rear side of the wheel body 1, the connecting shaft 3 is square at the position in the connecting hole 2, the left side and the right side of the connecting shaft 3 at the square position are respectively tightly attached to the first mounting plate 9 and the second mounting plate 12, the two sliding holes 4 which are symmetrically distributed at the upper side and the lower side of the, the adjusting seats 5 are respectively connected with the inner parts of the two sliding holes 4 in a sliding manner, the left side and the right side of the upper adjusting seat 5 are respectively and fixedly provided with a bearing which penetrates through and extends to the inner part of the adjusting seat 5, the adjusting seats 5 are rotatably connected with a screw rod 10 through two bearings, the inner part of the wheel body 1 is provided with an adjusting hole 6 which is communicated with the upper sliding hole 4 and the lower sliding hole 4 and is positioned at the left side of the connecting hole 2, the opposite sides of the two adjusting seats 5 are respectively and fixedly connected with an adjusting plate 7 which is positioned in the adjusting hole 6 and the left side of which is positioned in the same plane with the left sides of the two adjusting seats 5, the front side of the wheel body 1 is movably connected with an adjusting bolt 8 which penetrates through and extends to the inner part of the adjusting plate 7 and is in threaded connection with the adjusting plate 7, the adjusting bolt 8 consists of a screwing block positioned in the adjusting plate 7 and a fastening bolt in threaded, the position of the adjusting plate 7 is fixed with a fastening bolt through a nut, a first mounting plate 9 which penetrates through and extends to the right side of the connecting shaft 3 and is in contact with the right side of the connecting shaft 3 is fixedly mounted at the top of the lower adjusting seat 5, a lead screw 10 which penetrates through and extends to the left side of the upper adjusting seat 5 is rotatably connected to the right side wall of the upper adjusting seat 5, a slide block 11 which is positioned inside the upper adjusting seat 5 is in transmission connection with the outer side of the lead screw 10 through transmission threads, a second mounting plate 12 which penetrates through and extends to the left side of the connecting shaft 3 and is in contact with the left side of the connecting shaft 3 is fixedly mounted at the bottom of the slide block 11, a screwing groove 13 is formed in the left side of the lead screw 10, a limiting pin 14 which penetrates through and extends to the inside of the upper adjusting seat 5 and is in contact with the lead screw 10 is in threaded connection with the front side of the, by arranging the adjusting bolt 8, when the distance between the fixed point and the circle center needs to be adjusted, the nut on the adjusting bolt 8 is screwed forward to be separated from the front side of the wheel body 1, then the adjusting bolt 8 is unscrewed, the adjusting plate 7 can be pulled to move left and right through the adjusting bolt 8, the adjusting plate 7 can drive the adjusting seats 5 at the upper end and the lower end, the first mounting plate 9 and the second mounting plate 12 to move left and right, so that the whole wheel body 1 moves left and right relative to the connecting shaft 3 clamped by the first mounting plate 9 and the second mounting plate 12 to change the distance between the fixed point and the circle center, after the adjusting to a proper distance, the adjusting bolt 8 and the nut are fastened, when the wheel body 1 needs to be dismounted or mounted, the limiting pin 14 is screwed forward to be separated from the screw rod 10, so that the screw rod 10 can rotate freely, then the adjusting bolt 8 is removed and the front end of the adjusting, that can be convenient twist lead screw 10 through adjusting bolt 8 and make it drive slider 11 and remove to can accomplish the fastening and the pine of connecting axle 3 and take off, thereby can with wheel body 1 convenient installation or take off, through above setting, possessed the distance between convenient adjustment fixed point and the centre of a circle and dismantled and simple to operate's advantage.

In summary, according to the adjustable orifice plate eccentric wheel, by arranging the adjusting bolt 8, when the distance between the fixed point and the center of a circle needs to be adjusted, the nut on the adjusting bolt 8 is screwed forward to be separated from the front side of the wheel body 1, then the adjusting bolt 8 is unscrewed, the adjusting plate 7 can be pulled to move left and right through the adjusting bolt 8, the adjusting plate 7 can drive the adjusting seat 5, the first mounting plate 9 and the second mounting plate 12 at the upper end and the lower end to move left and right, so that the wheel body 1 integrally moves left and right relative to the connecting shaft 3 clamped by the first mounting plate 9 and the second mounting plate 12 to change the distance between the fixed point and the center of a circle, after the adjusting bolt 8 and the nut are adjusted to a proper distance, when the wheel body 1 needs to be dismounted or mounted, the limiting pin 14 is screwed forward to be separated from the screw rod 10, so that the screw rod 10 can freely rotate, then the adjusting bolt 8 is removed and the, that can be convenient twist through adjusting bolt 8 and move lead screw 10 and make it drive slider 11 and remove, thereby can accomplish the fastening and the pine of connecting axle 3 and take off, thereby can be with the convenient installation of wheel body 1 or take off, through above setting, possessed the distance between convenient adjustment fixed point and the centre of a circle and dismantled and simple to operate's advantage, the eccentric wheel that has now on the market at present has the advantage of easy to assemble mostly, but the distance between unable adjustment fixed point and the centre of a circle, need change different eccentric wheels when the different amplitude of needs, the lower problem of suitability.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

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. The utility model provides an adjustable orifice plate eccentric wheel, includes wheel body (1), its characterized in that: connecting hole (2) have been seted up to the inside of wheel body (1), the rear side sliding connection of wheel body (1) has through connecting hole (2) and runs through and extend to connecting axle (3) of wheel body (1) front side, the inside of wheel body (1) is seted up quantity and is sliding hole (4) of symmetric distribution both sides about connecting hole (2), two the equal sliding connection in inside of sliding hole (4) has regulation seat (5), the inside of wheel body (1) has been seted up with upper and lower two sliding hole (4) intercommunication just is located connecting hole (2) left regulation hole (6), two the opposite side of regulation seat (5) all with be located regulation hole (6) inside and left side and two regulation seat (5) left side is located regulating plate (7) fixed connection in the same plane, the front side swing joint of wheel body (1) has to run through and extend to regulating plate (7) inside and with regulating bolt (8) threaded connection of regulating plate (7) adjusting plate (8) ) A first mounting plate (9) which penetrates through and extends to the right side of the connecting shaft (3) and is in contact with the right side of the connecting shaft (3) is fixedly mounted at the top of the adjusting seat (5) at the lower part, a screw rod (10) which penetrates through and extends to the left side of the adjusting seat (5) at the upper part is rotatably connected to the right side wall of the adjusting seat (5) at the upper part, the outer side of the screw rod (10) is in transmission connection with a slide block (11) positioned in the upper adjusting seat (5) through transmission threads, a second mounting plate (12) which penetrates through and extends to the left side of the connecting shaft (3) and is contacted with the left side of the connecting shaft (3) is fixedly mounted at the bottom of the sliding block (11), the left side of the screw rod (10) is provided with a screwing groove (13), and the front side of the wheel body (1) is in threaded connection with a limiting pin (14) which penetrates through and extends to the upper part of the interior of the adjusting seat (5) and is in contact with the screw rod (10).

2. The adjustable orifice plate eccentric of claim 1, wherein: the connecting shaft (3) is located in the connecting hole (2) and is square, and the left side and the right side of the square connecting shaft (3) are tightly attached to the first mounting plate (9) and the second mounting plate (12) respectively.

3. The adjustable orifice plate eccentric of claim 1, wherein: the front side of wheel body (1) is opened and is equipped with the first waist type hole that is located regulation hole (6) front side, and adjusting bolt (8) are located first waist type downthehole, the inside of wheel body (1) is seted up quantity and is two and respectively with the top sliding hole (4) and below the second waist type hole of sliding hole (4) and connecting hole (2) intercommunication, first mounting panel (9) and second mounting panel (12) are located both sides respectively inside the second waist type hole.

4. The adjustable orifice plate eccentric of claim 1, wherein: adjusting bolt (8) are by the fastening bolt who is located the inside piece of twisting of regulating plate (7) and with regulating plate (7) threaded connection, twist the size of piece and twist the big or small looks adaptation that moves groove (13), and fastening bolt's outside threaded connection has the nut of closely laminating with wheel body (1) front side, and the position of regulating plate (7) is passed through the nut and is fixed with fastening bolt.

5. The adjustable orifice plate eccentric of claim 1, wherein: the top the equal fixed mounting in both sides about adjusting seat (5) runs through and extends to the inside bearing of adjusting seat (5), adjusts seat (5) through two the bearing rotates with lead screw (10) to be connected.

6. The adjustable orifice plate eccentric of claim 1, wherein: the left side of the limiting pin (14) and the left side of the connecting hole (2) are located in the same plane, and one end, contacting the screw rod (10), of the limiting pin (14) is provided with a knurl.