CN216004563U

CN216004563U - Jacking mechanism of hydraulic unreeling equipment

Info

Publication number: CN216004563U
Application number: CN202122173358.2U
Authority: CN
Inventors: 王俊海; 曾就生; 苏亨松; 林佳泳
Original assignee: Xiamen Hf Roll Machinery Co ltd
Current assignee: Xiamen Hf Roll Machinery Co ltd
Priority date: 2021-09-09
Filing date: 2021-09-09
Publication date: 2022-03-11
Anticipated expiration: 2031-09-09

Abstract

The utility model relates to a mechanism is held on top of hydraulic pressure equipment of unreeling relates to the equipment of unreeling technical field, and its technical scheme mainly includes the bracing piece that supports with the one end that is used for keeping away from drive arrangement to the main shaft, and upper end of the support bar rotates with the main shaft to be connected, and upper end of the support bar can be dismantled with the main shaft and be connected, and the bracing piece lower extreme is connected with the frame is articulated. The spindle has the effect of improving the long-time easy bending deformation of the spindle.

Description

Jacking mechanism of hydraulic unreeling equipment

Technical Field

The application relates to the technical field of unwinding equipment, in particular to a jacking mechanism of hydraulic unwinding equipment.

Background

Currently, an unreeling machine is a special device for unreeling a cylinder in which a veneer is reeled.

The utility model discloses a steel band unwinding device is disclosed in chinese patent with publication number CN211712180U, it includes the support frame, it is provided with the dabber to rotate on the support frame, the outside cover of dabber is equipped with the main shaft of being connected with the support frame rotation, the length of main shaft is less than the length of dabber, the one end of dabber is provided with the axle sleeve of cover at the main shaft lateral wall, the lateral wall of axle sleeve is provided with a plurality of transversal right trapezoid's of personally submitting drive block along its circumferencial direction, the lateral wall of axle sleeve is provided with a plurality of drive blocks along its axis direction, the lateral wall of axle sleeve is provided with the mounting panel, the side slip of mounting panel is provided with the blade, the blade is provided with the cooperation piece with corresponding drive block looks butt towards one side of mounting block, the other end of dabber is provided with the rotatory hydraulic cylinder that advances of drive dabber along its axis direction reciprocating motion.

Similar to the above unwinding device in the prior art, the unwinding device mainly includes a frame, a main shaft and a driving device, wherein one end of the main shaft is rotatably disposed on the frame, and the driving device is disposed on the frame and is in driving connection with one end of the main shaft.

With respect to the related art among the above, the inventors consider that the following drawbacks exist: one end of the main shaft extending out of the rack is in a suspended state, and when the main shaft bears heavy weight, the main shaft is easy to deform under the long-time heavy-pressure working condition, and the like, so that improvement is needed.

SUMMERY OF THE UTILITY MODEL

In order to solve the problem that a main shaft is easy to bend and deform for a long time, the application provides a jacking mechanism of hydraulic uncoiling equipment.

The application provides a top of hydraulic pressure equipment of unreeling constructs adopts following technical scheme:

the utility model provides a mechanism is held on top of hydraulic pressure unreeling equipment, includes the bracing piece, the bracing piece supports keeps away from drive arrangement one end downside to the main shaft, the main shaft rotates with the bracing piece to be connected, and the main shaft can be dismantled with the bracing piece and be connected.

Through adopting above-mentioned technical scheme, keep away from drive arrangement's one end to the main shaft through setting up the bracing piece and support fixedly, utilize the supporting role of bracing piece, will further improve the support stability of main shaft, improve the main shaft and take place the problem of buckling under long-time heavy pressure effect.

Optionally, a supporting seat is arranged at the upper end of the supporting rod, a first arc-shaped groove is formed in the upper end face of the supporting seat and penetrates through the supporting seat along the axis direction of the main shaft, the main shaft is embedded into the first arc-shaped groove, and the main shaft is rotatably connected with the supporting seat.

Through adopting above-mentioned technical scheme, through being provided with the supporting seat in upper end of the support bar, be provided with first arc wall on the supporting seat, the area of contact of supporting seat and main shaft will further be increased in the setting of supporting seat and first arc wall, and the setting of supporting seat and first arc wall also plays spacing effect simultaneously, realizes further improvement bracing piece and main shaft connection stability's effect.

Optionally, the supporting rod is a telescopic rod, the supporting rod comprises an upper rod and a lower rod which are coaxially arranged, the upper rod is rotatably connected with the supporting seat, and the upper rod is in threaded connection with the lower rod.

By adopting the technical scheme, the supporting rod is arranged to be a telescopic rod, so that the supporting rod is suitable for supporting the main shafts at different heights; on the other hand can finely tune the height of bracing piece, the material loading and the unloading of the material on the main shaft of being convenient for, its embodiment is: the material is loaded on the main shaft, the supporting rod is supported to the lower side of the main shaft, then the upper rod or the lower rod is rotated to drive the upper rod and the lower rod to move in opposite directions, the length of the supporting rod is prolonged, and the effect of upwards supporting and fixing the main shaft is achieved.

Optionally, a ball bearing is coaxially fixed to one end, away from the driving device, of the spindle, and the outer side wall of the ball bearing abuts against the first arc-shaped groove.

Through adopting above-mentioned technical scheme, ball bearing's setting will reducible main shaft and the frictional resistance that the supporting seat supported, the steady operation of the main shaft of being convenient for.

Optionally, a fixing seat is arranged on the rack, the lower end of the supporting rod is hinged to the fixing seat, and the axis of the supporting rod is perpendicular to the axis of the hinged shaft.

Through adopting above-mentioned technical scheme, through being provided with the fixing base in the frame, with bracing piece lower extreme and the articulated setting of fixing base, be convenient for install the bracing piece to the frame in, when needs support fixed main shaft, fix bracing piece rotation support to the main shaft downside, when not needing, the rotatable main shaft setting of detaching, so, will further fix the bracing piece, also reach the effect that reduces frequently to take the bracing piece with the bracing piece installation to the frame on simultaneously.

Optionally, the fixing base includes the first fixed plate that two symmetries set up, the bracing piece lower extreme is fixed with to press from both sides and establishes the stopper to between two first fixed plates, the stopper is close to all be fixed with on one side of two first fixed plates with correspond first fixed plate and rotate the rotation post of being connected, two first fixed plate all is provided with and supplies to rotate the rotation groove that the post rotated the installation, two the cross sectional area of rotation post is less than the terminal surface area that is close to first fixed plate one end of stopper.

Through adopting above-mentioned technical scheme, through setting up first fixed plate, the stopper, rotate post and rotation groove cooperation and realize bracing piece and the stable articulated connection effect of fixing base, two first fixed plates will be convenient for constitute the fixing base that is used for the articulated effect of bracing piece, it will be convenient for realize bracing piece and fixing base rotation effect of being connected to rotate post and rotation groove, the setting of stopper will be the limiting displacement who utilizes the stopper, reduce the bracing piece and take place the condition of sliding along its articulated shaft axis direction, further improve the installation stability of bracing piece.

Optionally, the two rotating grooves are communicated with the upper end face of the first fixing plate.

Through adopting above-mentioned technical scheme, through the up end intercommunication setting that will rotate groove and first fixed plate to in with bracing piece, stopper and rotation post top-down direct grafting installation to the fixing base, the bracing piece installation is more convenient.

Optionally, still include the reinforcement subassembly, the reinforcement subassembly includes second fixed plate, pinch-off blades and retaining member, second fixed plate and frame fixed connection, second fixed plate and pinch-off blades press from both sides respectively and establish to the radial both sides of bracing piece, retaining member and second fixed plate threaded connection, and rotate with the pinch-off blades and be connected.

Through adopting above-mentioned technical scheme, further press from both sides fixedly to the bracing piece through being provided with the reinforcement subassembly, its implementation principle does, when the bracing piece supports fixedly, presss from both sides the second fixed plate and the clamp plate respectively and presss from both sides tightly fixed to the frame to it is fixed to lock through the retaining member, and then realizes further reinforcing fixed effect to the bracing piece.

Optionally, the opposite surfaces of the second fixed plate and the clamping plate are provided with a second arc-shaped groove, and the second arc-shaped groove equally divides the second arc-shaped groove to penetrate through the second fixed plate and the clamping plate along the axis direction of the supporting rod respectively, and the second arc-shaped groove is attached to the outer side wall of the supporting rod.

Through adopting above-mentioned technical scheme, the area of contact of second fixed plate and clamp plate and bracing piece will further be increased in the setting of second arc wall, further improves the reinforcement effect of fixed subassembly to the bracing piece.

In summary, the present application includes at least one of the following beneficial technical effects:

the supporting rod is arranged at the lower side of the suspended end of the main shaft, and the problem that the main shaft is easy to bend and deform for a long time is solved by utilizing the supporting function of the supporting rod;

the supporting rod is further clamped and fixed conveniently by arranging the reinforcing component;

through setting up the fixing base and being articulated with the bracing piece, the bracing piece setting is the telescopic link, so will be convenient for the support of bracing piece and remove the effect of support.

Drawings

FIG. 1 is a schematic view of an installation of a jacking mechanism of an embodiment of the present application;

FIG. 2 is an enlarged partial schematic view of A of FIG. 1;

fig. 3 is a schematic cross-sectional view of a support bar according to an embodiment of the present application.

Reference numerals: 1. a main shaft; 2. a support bar; 21. a rod is arranged; 22. a lower rod; 3. a frame; 4. a first fixing plate; 5. a limiting block; 6. rotating the column; 7. a rotating groove; 8. a reinforcement assembly; 81. a second fixing plate; 82. a clamping plate; 83. a locking member; 9. a second arc-shaped slot; 10. a supporting seat; 11. a first arc-shaped slot; 12. a ball bearing; 13. an external threaded section; 14. an internal thread groove.

Detailed Description

The present application is described in further detail below with reference to figures 1-3.

The embodiment of the application discloses a jacking mechanism of hydraulic unreeling equipment. Referring to fig. 1, the jacking mechanism comprises a supporting rod 2 for supporting one end of a main shaft 1 far away from a driving device, the upper end of the supporting rod 2 is rotatably connected with the main shaft 1, the upper end of the supporting rod 2 is detachably connected with the main shaft 1, the lower end of the supporting rod 2 is hinged with a frame 3, and the problem that the main shaft 1 is easy to bend and deform for a long time is solved by the supporting function of the supporting rod 2.

Referring to fig. 1 and 2, a fixing seat convenient for hinging the lower end of the support rod 2 is fixed on the frame 3. The fixing seat comprises two first fixing plates 4 which are symmetrically arranged, the two first fixing plates 4 are welded and fixed to the rack 3, the two first fixing plates 4 are arranged perpendicular to the axis of the hinge shaft of the support rod 2, and the plane of the rotation track of the support rod 2 is overlapped with the axis of the main shaft 1; 2 lower extremes of bracing piece are fixed with to press from both sides and establish stopper 5 between two first fixed plates 4, stopper 5 all is fixed with on the terminal surface that is close to two first fixed plates 4 and rotates the rotation post 6 of being connected with corresponding first fixed plate 4, two rotate post 6 and all be cylindric and coaxial setting, two axis and the bracing piece 2 perpendicular settings that rotate post 6, two first fixed plates 4 all set up the rotation groove 7 that supplies to rotate post 6 and rotate the installation, it just runs through the setting along 4 thickness directions of first fixed plate with 4 up end intercommunication of first fixed plate to rotate groove 7, two cross sectional area that rotate post 6 all is less than the terminal surface area that is close to 4 one ends of first fixed plate of stopper 5.

Referring to fig. 1 and 2, a reinforcing assembly 8 located on the upper side of the fixing seat is further installed on the frame 3, the reinforcing assembly 8 includes a second fixing plate 81, a clamping plate 82 and a locking member 83, the second fixing plate 81 is horizontally welded and fixed to the frame 3, the second fixing plate 81 is located on one side away from the turning side of the supporting rod 2 to reduce interference caused by turning of the supporting rod 2, the clamping plate 82 is clamped on one side away from the second fixing plate 81 of the supporting rod 2, the locking member 83 is provided with two pieces in parallel and located on two radial sides of the supporting rod 2 respectively, the two locking members 83 are both in threaded connection with the second fixing plate 81 and are both in rotational connection with the clamping plate 82, the locking member 83 is provided with a bolt, when the dismounting is needed, the two locking members 83 are screwed out, and the clamping plate 82 is taken down.

Further, second arc wall 9 has all been seted up to the face that sets up in opposite directions of second fixed plate 81 and clamp plate 82, and two second arc walls 9 all are the semicircle shape setting, and two second arc walls 9 are equallyd divide and do not run through second fixed plate 81 and clamp plate 82 along 2 axis directions of bracing piece, and two second arc walls 9 inside walls all laminate to 2 lateral walls of bracing piece.

Referring to fig. 1 and 3, the upper end of the support rod 2 is rotatably provided with a support seat 10, the upper end surface of the support seat 10 is provided with a first arc-shaped groove 11, the first arc-shaped groove 11 penetrates through the support seat 10 along the axis direction of the main shaft 1, the main shaft 1 is rotatably connected with the support seat 10, the suspended end of the main shaft 1 is coaxially sleeved and fixed with a ball bearing 12, and the ball bearing 12 is installed in the first arc-shaped groove 11. Wherein, the bracing piece 2 sets up to the telescopic link, and bracing piece 2 is fixed with stopper 5 including upper boom 21 and the lower beam 22 of coaxial setting, lower beam 22 lower extreme, and the shaping has external screw thread section 13 on the lower beam 22, and the internal thread groove 14 with lower beam threaded connection is seted up to upper boom 21 lower extreme to realize upper boom 21 and lower beam 22 threaded connection's effect, upper boom 21 rotates with supporting seat 10 and is connected.

The implementation principle of the jacking mechanism of the hydraulic unreeling equipment in the embodiment of the application is as follows: during feeding, the material is loaded on the main shaft 1, the supporting rod 2 is rotated upwards, the upper rod 21 is rotationally adjusted to ascend until the main shaft 1 abuts against the first arc-shaped groove 11, and the clamping plate 82 is matched with the locking piece 83 to be locked and fixed on the second fixing plate 81 to clamp and fix the supporting rod 2; when the fixing device is disassembled, the locking effect of the reinforcing component 8 is released, the clamping plate 82 is disassembled, the upper rod 21 is rotated, the length of the supporting rod 2 is shortened, then the supporting rod 2 is rotated downwards, the supporting is released, and the operations of blanking and reloading can be completed.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides a mechanism is held on top of hydraulic pressure unreeling equipment which characterized in that: including bracing piece (2), drive arrangement one end downside is kept away from to main shaft (1) to bracing piece (2) support, main shaft (1) rotates with bracing piece (2) to be connected, and main shaft (1) can be dismantled with bracing piece (2) and be connected.

2. The jacking mechanism of a hydraulic unreeling apparatus as claimed in claim 1, wherein: the supporting rod is characterized in that a supporting seat (10) is arranged at the upper end of the supporting rod (2), a first arc-shaped groove (11) is formed in the upper end face of the supporting seat (10), the first arc-shaped groove (11) penetrates through the supporting seat (10) along the axis direction of the main shaft (1), the main shaft (1) is embedded into the first arc-shaped groove (11), and the main shaft (1) is rotatably connected with the supporting seat (10).

3. The jacking mechanism of a hydraulic unreeling apparatus as claimed in claim 2, wherein: the utility model discloses a supporting rod, including bracing piece (2), bracing piece (2) are including upper boom (21) and lower beam (22) of coaxial setting, upper boom (21) rotate with supporting seat (10) and are connected, upper boom (21) and lower beam (22) threaded connection.

4. The jacking mechanism of a hydraulic unreeling apparatus as claimed in claim 2, wherein: one end, far away from the driving device, of the main shaft (1) is coaxially fixed with a ball bearing (12), and the outer side wall of the ball bearing (12) is abutted to the inside of the first arc-shaped groove (11).

5. The jacking mechanism of a hydraulic unreeling apparatus as claimed in claim 1, wherein: the rack (3) is provided with a fixing seat, the lower end of the support rod (2) is hinged to the fixing seat, and the axis of the support rod (2) is perpendicular to the axis of the hinged shaft.

6. The jacking mechanism of a hydraulic unreeling apparatus as claimed in claim 5, wherein: the fixing base includes first fixed plate (4) that two symmetries set up, bracing piece (2) lower extreme is fixed with and presss from both sides stopper (5) of establishing between two first fixed plate (4), stopper (5) are close to all be fixed with and correspond rotation post (6) that first fixed plate (4) rotate the connection on one side of two first fixed plate (4), two first fixed plate (4) all are provided with rotation groove (7) that supply rotation post (6) to rotate the installation, two the cross sectional area who rotates post (6) is less than the terminal surface area that is close to first fixed plate (4) one end of stopper (5).

7. The jacking mechanism of a hydraulic unreeling apparatus as claimed in claim 6, wherein: the two rotating grooves (7) are communicated with the upper end face of the first fixing plate (4).

8. The jacking mechanism of a hydraulic unreeling apparatus as claimed in claim 1, wherein: still include reinforcement assembly (8), reinforcement assembly (8) include second fixed plate (81), pinch-off blades (82) and retaining member (83), second fixed plate (81) and frame (3) fixed connection, radial both sides to bracing piece (2) are established respectively to second fixed plate (81) and pinch-off blades (82), retaining member (83) and second fixed plate (81) threaded connection, just rotate with pinch-off blades (82) and be connected.

9. The jacking mechanism of a hydraulic unreeling apparatus as claimed in claim 8, wherein: the face that sets up in opposite directions of second fixed plate (81) and clamp plate (82) all is provided with second arc wall (9), two second arc wall (9) are equallyd divide and are do not run through second fixed plate (81) and clamp plate (82), two along bracing piece (2) axis direction second arc wall (9) all laminate to bracing piece (2) lateral wall.