CN213085073U

CN213085073U - Hydraulic paper pressing frame with adjusting function

Info

Publication number: CN213085073U
Application number: CN202021117780.5U
Authority: CN
Inventors: 刘颖
Original assignee: Huanggang Jihong Packaging Co ltd
Current assignee: Huanggang Jihong Packaging Co ltd
Priority date: 2020-06-17
Filing date: 2020-06-17
Publication date: 2021-04-30
Anticipated expiration: 2030-06-17

Abstract

The utility model discloses a hydraulic pressure paper frame with regulatory function, including frame, main shaft, clamping arm and setting driven rotation motor on clamping arm, the output tip fixedly connected with connection pad of rotation motor, the connection pad has through a plurality of first screwed connection and is hollow connecting steel pipe, the connecting steel pipe internal rotation is connected with the threaded rod, the one end of threaded rod passes through positioning mechanism with the terminal surface of connecting steel pipe and is connected. The utility model drives the threaded sleeve which is sleeved by the upper thread to move back and forth by the rotation of the threaded rod, thereby realizing the simultaneous opening and closing movement of a plurality of arc-shaped installation blocks by the horizontal movement of the fixed block in the sliding port, and increasing the required clamping width when the existing arc-shaped installation blocks are opened; conversely, the required clamping width is reduced.

Description

Hydraulic paper pressing frame with adjusting function

Technical Field

The utility model relates to a hydraulic pressure paper frame technical field especially relates to a paper frame is pressed to liquid with regulatory function.

Background

At present, the liquid presses paper holder in the market mainly by the frame, transversely install the main shaft in the frame, be used for centre gripping former scroll both ends the left and right sides both sides press from both sides tight arm and constitute, both sides press from both sides tight arm respectively with the main shaft cooperation be connected and can make it remove about through displacement actuating mechanism on the main shaft, displacement actuating mechanism is two hydraulic cylinder, then realize the clamp tightly to former scroll through the drive that presss from both sides tight arm, but the function of regulation can't be realized to current clamp head, then can not realize adjusting according to the actual scroll internal diameter of former scroll when using, will lead to some because of the too big or the unable tight problem of clamp that realizes of undersize of the actual scroll internal diameter of former.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the problem existing in the prior art and providing a hydraulic pressure paper holder with regulatory function.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a hydraulic paper holder with an adjusting function comprises a rack, a main shaft, a clamping arm and a rotating motor arranged on the clamping arm for driving, wherein the end part of the output end of the rotating motor is fixedly connected with a connecting disc, the connecting disc is connected with a hollow connecting steel pipe through a plurality of first screws, a threaded rod is rotatably connected in the connecting steel pipe, one end of the threaded rod is connected with the end surface of the connecting steel pipe through a positioning mechanism, a threaded sleeve with internal threads is sleeved on the outer side wall of the threaded rod in a threaded manner, and the outer side wall of the threaded sleeve is in contact with the inner side wall of the connecting steel pipe; the outer side wall of the connecting steel pipe is sleeved with an outer steel pipe in a sliding manner, the outer steel pipe is connected with the threaded sleeve through a plurality of connecting blocks, sliding openings corresponding to the connecting blocks are formed in the connecting steel pipe, and the connecting blocks are connected with the sliding openings in a front-back sliding manner; the lateral wall of connecting the steel pipe rotates and is connected with a plurality of arc mounting panels, and is a plurality of the arc mounting panel is the annular setting, be provided with the connecting strip on the arc mounting panel, set up the spout that corresponds with the connecting strip on the outer steel pipe, the inside wall fixedly connected with of spout is cylindric fixed block, set up the sliding opening that corresponds with the fixed block on the connecting strip, the fixed block is at the inside wall contact of sliding opening internal motion and fixed block and sliding opening.

Preferably, the connecting disc and the connecting steel pipe are respectively provided with a threaded opening and a threaded groove corresponding to a first screw, and the first screw penetrates through the threaded opening on the connecting disc to be connected with the threaded groove at the end part of the connecting steel pipe.

Preferably, positioning mechanism includes the fixed disk of fixed connection at the screw rod tip, threaded connection has a plurality of second screws on the fixed disk, the one end terminal surface that connecting steel pipe is close to the fixed disk encircles and is provided with the reservation thread mounting groove that corresponds with the second screw.

Preferably, the both sides of arc mounting panel all are provided with the turning block, and two the turning block is fixed on the lateral wall of connecting the steel pipe, two the same pivot of turning block fixedly connected with, the one end of arc mounting panel is rotated and is cup jointed on the lateral wall of pivot.

Preferably, the outer side wall of threaded rod one end is provided with the carousel, the inside wall of connecting the steel pipe is provided with the ring channel that corresponds with the carousel.

Preferably, the outer side wall of the arc-shaped mounting plate is provided with a plurality of anti-slip strips.

The utility model has the advantages that:

according to the application file, the threaded rod rotates to drive the threaded sleeve in threaded sleeve connection to move back and forth, so that the plurality of arc-shaped installation blocks can be opened and closed simultaneously through the horizontal movement of the fixed block in the sliding port, and the required clamping width is increased when the plurality of arc-shaped installation blocks are opened; conversely, the required clamping width is reduced.

Drawings

Fig. 1 is a schematic structural diagram of a hydraulic paper holder with an adjusting function according to the present invention;

FIG. 2 is an enlarged view taken at A in FIG. 1;

fig. 3 is the utility model provides a connection structure sketch map of threaded rod, connection steel pipe, outer steel pipe and arc mounting panel in hydraulic pressure paper holder with regulatory function.

In the figure: the device comprises a frame 1, a main shaft 2, a clamping arm 3, a rotating motor 4, a connecting disc 5, a first screw 6, a connecting steel pipe 7, a threaded rod 8, a threaded sleeve 9, an outer steel pipe 10, a connecting block 11, a sliding opening 12, an arc-shaped mounting plate 13, a connecting strip 14, a sliding groove 15, a fixed block 16, a sliding opening 17, a fixed disc 18, a second screw 19, a rotating disc 20 and an anti-slip strip 21.

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.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Referring to fig. 1-3, a hydraulic paper holder with an adjusting function comprises a frame 1, a main shaft 2, a clamping arm 3 and a rotating motor 4 arranged on the clamping arm 3 for driving, wherein the end part of the output end of the rotating motor 4 is fixedly connected with a connecting disc 5, and the connecting disc 5 is connected with a hollow connecting steel pipe 7 through a plurality of first screws 6;

further, referring to fig. 2, a threaded opening and a threaded groove corresponding to the first screw 6 are respectively formed in the connecting disc 5 and the connecting steel pipe 7, the first screw 6 penetrates through the threaded opening in the connecting disc 5 to be connected with the threaded groove in the end portion of the connecting steel pipe 7, the connecting steel pipe 7 can be fixed on the connecting disc 5 through the matching of the first screw 6 and the threaded opening, the fixing mode of the screw is adopted to facilitate later detachment and replacement, and compared with the clamping head and rotating shaft welding and the like in the prior art, the clamping head and the rotating shaft welding and the like have flexibility in use;

still further, the lateral wall of threaded rod 8 one end is provided with carousel 20, and the inside wall of connecting steel pipe 7 is provided with the ring channel that corresponds with carousel 20, guarantees the steady rotation of threaded rod 8 in connecting steel pipe 7 promptly through carousel 20, and guarantees that screw rod 8 can not break away from around in connecting steel pipe 7, because the ring channel realizes the spacing of front and back to carousel 20, see fig. 2 for details.

Wherein, the connecting steel tube 7 is rotatably connected with a threaded rod 8, and one end of the threaded rod 8 is connected with the end surface of the connecting steel tube 7 through a positioning mechanism;

further, refer to fig. 2, positioning mechanism includes fixed disk 18 of fixed connection at 8 tip of threaded rod, threaded connection has a plurality of second screws 19 on the fixed disk 18, the one end terminal surface that connecting steel pipe 7 is close to fixed disk 18 encircles and is provided with the reservation screw thread mounting groove that corresponds with second screw 19, wherein adopt this locate mode to realize realizing stably adjusting threaded rod 8, promptly after threaded rod 8 adjusts the location, screw second screw 19 into the reservation screw thread mounting groove that corresponds with second screw 19 in, then realize the location to fixed disk 18 through second screw 19, thereby prevent the rotation of threaded rod 8.

Wherein, referring to fig. 2, threaded sleeve 9 of establishing the screw thread in threaded rod 8 lateral wall screw sleeve has, and threaded sleeve 9's lateral wall and the inside wall contact of connecting steel pipe 7, and threaded sleeve 9 can be guaranteed in its contact, and connecting steel pipe 7 and the whole "solid" state of guaranteeing of threaded rod 8 three coincide department.

Wherein, referring to fig. 2 and 3, the outer steel pipe 10 is sleeved on the outer side wall of the connecting steel pipe 7 in a sliding manner, the outer steel pipe 10 is connected with the threaded sleeve 9 through a plurality of connecting blocks 11, a sliding opening 12 corresponding to the connecting block 11 is formed in the connecting steel pipe 7, the connecting block 11 is connected with the sliding opening 12 in a front-back sliding manner, the sliding opening 12 ensures the stable front-back sliding of the connecting block 11, and further ensures the front-back sliding of the outer steel pipe 10 connected with the connecting block 11 and the threaded sleeve 9.

Wherein, the outer side wall of the connecting steel pipe 7 is rotatably connected with a plurality of arc mounting plates 13, the arc mounting plates 13 are arranged in an annular shape, the arc mounting plates 13 are provided with connecting strips 14, the outer steel pipe 10 is provided with sliding grooves 15 corresponding to the connecting strips 14, the inner side wall of the sliding groove 15 is fixedly connected with a cylindrical fixing block 16, the connecting strip 14 is provided with sliding openings 17 corresponding to the fixing block 16, the fixing block 16 moves in the sliding openings 17 and the fixing block 16 is contacted with the inner side wall of the sliding openings 17, when the cylindrical fixing block 16 moves in the sliding openings 17, because the position of the fixing block 16 is unchanged, and the fixing block 16 is positioned in the sliding openings 17 to slide, and when the fixing block moves towards the rotating end of the arc mounting plates 13, the angle of the arc mounting plates 13 is continuously increased, so that the outer diameter of the arc mounting plates 13 can be clamped to be increased, thus the angle of the, thereby realizing the change of the clamping outer diameter of the arc mounting plate 13;

further, the lateral wall of arc mounting panel 13 is provided with a plurality of antislip strips 21, reduces its area with former scroll internal diameter contact point through antislip strip 21 on the arc mounting panel 13, stability when guaranteeing the centre gripping like this, because pressure is the inverse ratio with area of contact, and static friction is directly proportional with pressure, guarantees the degree of clamping through the mode that increases static friction like this.

The utility model provides a theory of operation as follows:

when the clamping head needs to be adjusted according to the size of the inner diameter of the paper roll of the original paper roll, an operator firstly unscrews the second screw 19, then drives the threaded rod 8 to rotate through the fixed disk 18, further drives the outer steel tube 10 to move back and forth through the threaded sleeve 9 sleeved with the upper thread of the threaded sleeve, and drives the outer steel tube 10 to move back and forth through the connecting block 11, so that when the outer steel tube 10 moves to the rotating end of the arc-shaped mounting plate 13, the arc-shaped mounting plate 13 can rotate outwards through the fixed block 16 in the sliding port 17, and the width of the inner diameter of the paper roll which can be clamped by all the; on the contrary, when the outer steel tube 10 moves to the opposite end of the arc mounting plates 13, the width of the inner diameter of the paper roll which can be clamped by all the arc mounting plates 13 is reduced.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The hydraulic press frame with the adjusting function comprises a frame (1), a main shaft (2), a clamping arm (3) and a rotary motor (4) arranged on the clamping arm (3) and driven, and is characterized in that the end part of the output end of the rotary motor (4) is fixedly connected with a connecting disc (5), the connecting disc (5) is connected with a hollow connecting steel pipe (7) through a plurality of first screws (6), a threaded rod (8) is rotatably connected in the connecting steel pipe (7), one end of the threaded rod (8) is connected with the end surface of the connecting steel pipe (7) through a positioning mechanism, a threaded sleeve (9) with threads arranged in the threaded rod (8) is in threaded sleeve connection with the outer side wall of the threaded sleeve (9), and the outer side wall of the threaded sleeve (9) is in contact with the inner side wall of the connecting;

the outer side wall of the connecting steel pipe (7) is sleeved with an outer steel pipe (10) in a sliding mode, the outer steel pipe (10) is connected with the threaded sleeve (9) through a plurality of connecting blocks (11), a sliding opening (12) corresponding to the connecting blocks (11) is formed in the connecting steel pipe (7), and the connecting blocks (11) are connected with the sliding opening (12) in a front-back sliding mode;

the lateral wall of connecting steel pipe (7) rotates and is connected with a plurality of arc mounting panels (13), and is a plurality of arc mounting panels (13) are the annular setting, be provided with connecting strip (14) on arc mounting panel (13), set up spout (15) that correspond with connecting strip (14) on outer steel pipe (10), the inside wall fixedly connected with of spout (15) is cylindric fixed block (16), set up sliding opening (17) that correspond with fixed block (16) on connecting strip (14), fixed block (16) are in sliding opening (17) internal motion and fixed block (16) and the inside wall contact of sliding opening (17).

2. The hydraulic pressure paper holder with the adjusting function according to claim 1, characterized in that the connecting disc (5) and the connecting steel tube (7) are respectively provided with a threaded opening and a threaded groove corresponding to the first screw (6), and the first screw (6) passes through the threaded opening on the connecting disc (5) and is connected with the threaded groove at the end of the connecting steel tube (7).

3. The hydraulic pressure paper holder with the adjusting function is characterized in that the positioning mechanism comprises a fixed disc (18) fixedly connected to the end part of the threaded rod (8), a plurality of second screws (19) are connected to the fixed disc (18) in a threaded mode, and a reserved threaded mounting groove corresponding to each second screw (19) is formed in the end face, close to the fixed disc (18), of the connecting steel pipe (7) in a surrounding mode.

4. The hydraulic paper holder with the adjusting function according to claim 1, wherein the arc-shaped mounting plate (13) is provided with two rotating blocks at both sides, and the two rotating blocks are fixed on the outer side wall of the connecting steel pipe (7), the two rotating blocks are fixedly connected with the same rotating shaft, and one end of the arc-shaped mounting plate (13) is rotatably sleeved on the outer side wall of the rotating shaft.

5. The hydraulic press frame with the adjusting function according to claim 1, characterized in that the outer side wall of one end of the threaded rod (8) is provided with a turntable (20), and the inner side wall of the connecting steel pipe (7) is provided with an annular groove corresponding to the turntable (20).

6. The hydraulic platen with an adjusting function according to claim 1, characterized in that the outer side wall of the arc-shaped mounting plate (13) is provided with a plurality of anti-slip strips (21).