CN217152485U

CN217152485U - Cylinder with adjustable structure

Info

Publication number: CN217152485U
Application number: CN202220809421.9U
Authority: CN
Inventors: 段景杰
Original assignee: Tianjin Yuzhijie Technology Co ltd
Current assignee: Tianjin Yuzhijie Technology Co ltd
Priority date: 2022-04-08
Filing date: 2022-04-08
Publication date: 2022-08-09
Anticipated expiration: 2032-04-08

Abstract

The utility model relates to the technical field of cylinders, and a cylinder with adjustable structure is disclosed, which comprises a cylinder, the left and right sides of cylinder all is provided with the fixed plate, the top of cylinder is provided with push rod assembly, push rod assembly's outside is provided with the disc. This cylinder with adjustable structure, through promoting circular pressing plate compression reset spring and drive rack plate and remove, rack plate drives gear engagement rotatory, it is rotatory to make the circle axle drive the carousel, circular motion is done to the pole, make the fly leaf drive the dead lever to the sideward movement, the dead lever breaks away from the spacing groove, remove the fixed to T shape gag lever post, upwards or remove T shape gag lever post downwards this moment, make the disc drive T shape push rod and reciprocate, it releases circular pressing plate to adjust the back, rack plate drives the gear rotation under reset spring's effect, make the dead lever fix the spacing groove once more, the stroke that has realized the push rod is adjustable, the practicality of cylinder has been improved.

Description

Cylinder with adjustable structure

Technical Field

The utility model relates to a cylinder technical field specifically is a cylinder with adjustable structure.

Background

The cylinder is a cylindrical metal part for guiding the piston to perform linear reciprocating motion in the cylinder, is used for converting pressure energy of compressed air into mechanical energy, and the driving mechanism performs linear reciprocating motion, swinging motion and rotating motion.

The cylinder that uses at present has certain defect, for example lacks the function that the stroke is adjustable, causes the stroke of push rod inconvenient to adjust, and is not flexible enough, and then has reduced the practicality of cylinder, so provides a cylinder with adjustable structure for solving above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a not enough to prior art, the utility model provides a cylinder with adjustable structure possesses the adjustable advantage of stroke, has solved the cylinder that uses at present and has had certain defect, for example lacks the adjustable function of stroke, causes the stroke of push rod inconvenient to adjust, and is not nimble enough, and then has reduced the problem of the practicality of cylinder.

(II) technical scheme

For the purpose that realizes that above-mentioned stroke is adjustable, the utility model provides a following technical scheme: an air cylinder with an adjustable structure comprises an air cylinder, wherein fixing plates are arranged on the left side and the right side of the air cylinder, the top of the cylinder is provided with a push rod component, the outside of the push rod component is provided with a disc, the left side and the right side of the cylinder are both provided with adjusting plates positioned below the fixed plate, the bottom of the adjusting plate is provided with a moving component, one end of the moving component penetrates through the adjusting plate and the fixing plate in sequence and is fixedly connected with the disc, a cavity arranged at the front side of the moving component is arranged in the adjusting plate, a rotating component with one end extending into the moving component and clamped with the moving component is arranged on the inner bottom wall of the cavity, the both ends respectively with the inner wall left and right sides swing joint of cavity about the rotating assembly, two the looks dorsal part of regulating plate all is provided with one end and extends to the inside of cavity and with the pushing assembly of rotating assembly looks meshing.

Preferably, the push rod assembly comprises a sleeve, the top of the cylinder is fixedly provided with the sleeve, a T-shaped push rod with one end extending to the top of the sleeve is movably arranged between the left side and the right side of the inner wall of the sleeve, and the disc is fixedly arranged outside the T-shaped push rod.

Preferably, the movable assembly comprises a T-shaped limiting rod, one end of the bottom of the adjusting plate is movably mounted with the T-shaped limiting rod, the T-shaped limiting rod sequentially penetrates through the adjusting plate and the fixing plate and is fixedly connected with the disc, and the left side and the right side of the T-shaped limiting rod are respectively provided with a plurality of limiting grooves which are not less than three.

Preferably, the runner assembly includes the circle axle, the interior diapire movable mounting of cavity has the circle axle, the outside fixed mounting of circle axle has the gear, the outside fixed mounting of circle axle has the carousel that is located the gear top, the top fixed mounting of carousel has the round bar, movable mounting has the fly leaf of cover outside the round bar between the inner wall left and right sides of cavity, the rear side fixed mounting of fly leaf has one end to extend to the dead lever of spacing inslot portion.

Preferably, the promotion subassembly includes rack plate, two the equal movable mounting in the opposite sides of the back of the body of regulating plate has one end to extend to the inside of cavity and with the rack plate of gear engaged with, the front side fixed mounting of rack plate has the slider of the inner wall swing joint of one end and cavity, two the equal fixed mounting in the looks dorsal part of rack plate has circular press the clamp plate, two equal fixed mounting has the cover at the outside reset spring of rack plate between the opposite side of circular press the clamp plate and the regulating plate.

Preferably, a moving hole matched with the moving track of the round rod is formed in the movable plate.

Preferably, the adjusting plate is internally provided with a through hole matched with the T-shaped limiting rod in size.

(III) advantageous effects

Compared with the prior art, the utility model provides a cylinder with adjustable structure possesses following beneficial effect:

this cylinder with adjustable structure, through promoting circular pressing plate compression reset spring and drive the rack board and remove, the rack board drives gear engagement rotatory, it is rotatory to make the circle axle drive the carousel, circular motion is done to the round bar, make the fly leaf drive the dead lever and move to the front side, the dead lever breaks away from the spacing groove, remove the fixed to T shape gag lever post, upwards or move down T shape gag lever post this moment, make the disc drive T shape push rod reciprocate, loosen circular pressing plate after adjusting, it is rotatory to drive the gear rack board under reset spring's effect, make the dead lever fix the spacing groove once more, the stroke that has realized the push rod is adjustable, the practicality of cylinder has been improved.

Drawings

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

FIG. 2 is a schematic view of a partial top view of the connection between the fixing rod and the limiting groove;

fig. 3 is a schematic view of a partial section of the structure of the T-shaped push rod and the sleeve connection of the present invention.

In the figure: the device comprises a cylinder 1, a fixing plate 2, a push rod assembly 3, a T-shaped push rod 31, a sleeve 32, a disk 4, a moving assembly 5, a limiting rod 51T, a limiting groove 52, an adjusting plate 6, a pushing assembly 7, a circular pressing plate 71, a rack plate 72, a return spring 73, a slider 74, a chamber 8, a rotating assembly 9, a fixing rod 91, a movable plate 92, a circular rod 93, a turntable 94, a circular shaft 95 and a gear 96.

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, the present invention provides a technical solution: the utility model provides a cylinder with adjustable structure, includes cylinder 1, and the equal fixed mounting in the left and right sides of cylinder 1 has fixed plate 2, and the top fixed mounting of cylinder 1 has push rod assembly 3, and push rod assembly 3's outside fixed mounting has disc 4.

Push rod assembly 3 includes sleeve 32, the top fixed mounting of cylinder 1 has sleeve 32, movable mounting has the T shape push rod 31 that one end extends to its top between the inner wall left and right sides of

sleeve

32, 4 fixed mounting of disc are in the outside of T shape push rod 31, the equal fixed mounting in the left and right sides of cylinder 1 has regulating plate 6 that is located the fixed plate 2 below, regulating plate 6's bottom movable mounting has one end to run through regulating plate 6 and fixed plate 2 in proper order and with 4 fixed connection's of disc removal subassembly 5.

Remove subassembly 5 includes T gag lever post 51, the bottom movable mounting of regulating plate 6 has one end to run through regulating plate 6 and fixed plate 2 in proper order and with 4 fixed connection's of disc T gag lever post 51, the through-hole with the big or small looks adaptation of T gag lever post 51 is seted up to regulating plate 6's inside, control two T gag lever posts 51's the opposite sides mutually and all seted up quantity and be no less than three spacing groove 52, the cavity 8 that is located removal subassembly 5 front side is seted up to regulating plate 6's inside, the interior diapire movable mounting of cavity 8 has one end to extend to the inside of removing subassembly 5 and with the runner assembly 9 of removal subassembly 5 looks joint, both ends respectively with the inner wall left and right sides swing joint of cavity 8 about runner assembly 9.

Rotating assembly 9 includes circle axle 95, the inner diapire movable mounting of cavity 8 has circle axle 95, the outside fixed mounting of circle axle 95 has gear 96, the outside fixed mounting of circle axle 95 has the carousel 94 that is located gear 96 top, the top fixed mounting of carousel 94 has round bar 93, movable mounting has the fly leaf 92 of cover at the outside of round bar 93 between the inner wall left and right sides of cavity 8, the removal hole with round bar 93 removal orbit looks adaptation is seted up to fly leaf 92's inside, the rear side fixed mounting of fly leaf 92 has one end to extend to the inside dead lever 91 of spacing groove 52, the equal movable mounting in opposite sides of two regulating plates 6 has one end to extend to the inside of cavity 8 and with rotating assembly 9 engaged with promotion subassembly 7 mutually.

The pushing assembly 7 comprises a rack plate 72, two adjusting plates 6 are respectively and movably mounted with one end extending to the inside of the chamber 8 and meshed with a gear 96, a slider 74 with one end movably connected with the inner wall of the chamber 8 is fixedly mounted on the front side of the rack plate 72, a circular pressing plate 71 is fixedly mounted on the opposite sides of the two rack plates 72, and a return spring 73 sleeved on the outer portion of the rack plate 72 is fixedly mounted between the opposite sides of the two circular pressing plates 71 and the adjusting plates 6.

Compress reset spring 73 and drive rack plate 72 and remove through promoting circular pressing plate 71, rack plate 72 drives gear 96 meshing rotation, it is rotatory to make circle axle 95 drive carousel 94, circle pole 93 is circular motion, make fly leaf 92 drive dead lever 91 to the front side removal, dead lever 91 breaks away from spacing groove 52, remove the fixed to T shape gag lever post 51, upwards or move down T shape gag lever post 51 this moment, make disc 4 drive T shape push rod 31 reciprocate, it loosens circular pressing plate 71 to adjust the back, rack plate 72 drives gear 96 rotation under reset spring 73's effect, make dead lever 91 fix spacing groove 52 once more, the stroke that has realized the push rod is adjustable, the practicality of cylinder has been improved.

In summary, in the air cylinder with the adjustable structure, the circular pressing plate 71 is pushed to compress the return spring 73 and drive the rack plate 72 to move, the rack plate 72 drives the gear 96 to engage and rotate, so that the circular shaft 95 drives the rotary disc 94 to rotate, the circular rod 93 makes a circular motion, the movable plate 92 drives the fixed rod 91 to move forward, the fixed rod 91 disengages from the limit groove 52, the T-shaped limit rod 51 is released from being fixed, at this time, the T-shaped limit rod 51 moves upward or downward, the circular disc 4 drives the T-shaped push rod 31 to move up and down, after adjustment, the circular pressing plate 71 is loosened, the rack plate 72 drives the gear 96 to rotate under the action of the return spring 73, so that the fixed rod 91 fixes the limit groove 52 again, the stroke of the push rod is adjustable, the practicability of the air cylinder is improved, certain defects of the currently used air cylinder, such as lack of stroke adjustment function, the stroke of the push rod is inconvenient to adjust and is not flexible enough, and further the practicability of the air cylinder is reduced.

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 a cylinder with adjustable structure, includes cylinder (1), the left and right sides of cylinder (1) all is provided with fixed plate (2), the top of cylinder (1) is provided with push rod assembly (3), the outside of push rod assembly (3) is provided with disc (4), the left and right sides of cylinder (1) all is provided with regulating plate (6) that are located fixed plate (2) below, its characterized in that: the bottom of regulating plate (6) is provided with one end and runs through regulating plate (6) and fixed plate (2) in proper order and with disc (4) fixed connection's removal subassembly (5), the inside of regulating plate (6) is provided with cavity (8) that are located removal subassembly (5) front side, the interior diapire of cavity (8) is provided with one end and extends to the inside of removing subassembly (5) and with runner assembly (9) looks joint, both ends respectively with the inner wall left and right sides swing joint of cavity (8) about runner assembly (9), two the looks dorsad of regulating plate (6) all is provided with one end and extends to the inside of cavity (8) and with runner assembly (9) engaged with promotion subassembly (7).

2. A cylinder with an adjustable construction, as set forth in claim 1, wherein: push rod assembly (3) include sleeve (32), the top fixed mounting of cylinder (1) has sleeve (32), movable mounting has T shape push rod (31) that one end extends to its top between the inner wall left and right sides of sleeve (32), disc (4) fixed mounting is in the outside of T shape push rod (31).

3. A cylinder with an adjustable construction, as set forth in claim 1, wherein: remove subassembly (5) including T gag lever post (51) that appears, the bottom movable mounting of regulating plate (6) has one end to run through regulating plate (6) and fixed plate (2) in proper order and with disc (4) fixed connection's T gag lever post (51), controls two the looks back of the body side of T gag lever post (51) is all seted up quantity and is no less than three spacing groove (52).

4. A cylinder with an adjustable construction, as set forth in claim 3, characterized in that: rotating assembly (9) includes circle axle (95), the interior diapire movable mounting of cavity (8) has circle axle (95), the outside fixed mounting of circle axle (95) has gear (96), the outside fixed mounting of circle axle (95) has carousel (94) that are located gear (96) top, the top fixed mounting of carousel (94) has round bar (93), movable mounting has cover fly leaf (92) in round bar (93) outside between the inner wall left and right sides of cavity (8), the rear side fixed mounting of fly leaf (92) has one end to extend to inside dead lever (91) of spacing groove (52).

5. The cylinder with the adjustable structure as set forth in claim 4, wherein: promote subassembly (7) including rack plate (72), two the equal movable mounting in the opposite side of regulating plate (6) has one end to extend to the inside of cavity (8) and with rack plate (72) of gear (96) engaged with mutually, the front side fixed mounting of rack plate (72) has inner wall swing joint's of one end and cavity (8) slider (74), two the equal fixed mounting in the opposite side of rack plate (72) has circular pressing plate (71), two equal fixed mounting has cover reset spring (73) in rack plate (72) outside between the opposite side of circular pressing plate (71) and regulating plate (6).

6. The cylinder with the adjustable structure as set forth in claim 4, wherein: the movable plate (92) is internally provided with a moving hole matched with the moving track of the round rod (93).

7. A cylinder with an adjustable construction, as set forth in claim 3, characterized in that: the adjusting plate (6) is internally provided with a through hole matched with the T-shaped limiting rod (51) in size.