CN218753972U - Alternate clamping mechanism of rewinding machine - Google Patents

Abstract

The utility model relates to a clamping mechanism takes turns of rewinding machine, include the rewinding machine body and take turns the body, the left side wall of the inner chamber of rewinding machine body is fixed with the output shaft and runs through and extend to the left rotating electrical machines of rewinding machine body, the outside of rotating electrical machines output shaft is fixed with one side laminating at the left rotary disk of rewinding machine body, it has the square post to peg graft in the inside of rotary disk, the left end at the square post is fixed to the body of taking turns, the left side of the body of taking turns is fixed with the connecting rod, the upper surface of rewinding machine body is provided with the installation mechanism that is used for pressing from both sides tight body of taking turns. This clamping mechanism takes turns of rewinding machine through the inside with the square column insert the rotary disk, then the output shaft rotation through driving motor drives the sleeve of being connected rather than moves to the right, and with the connecting rod suit in telescopic inside, can fix a position the body by turns this moment and press from both sides tightly to be convenient for subsequent rolling work.

Description

Alternate clamping mechanism of rewinding machine

Technical Field

The utility model relates to a rewinding machine technical field specifically is a clamping mechanism by turns of rewinding machine.

Background

A rewinding machine is a special device for paper, mica tapes and films, and is used for sequentially rewinding paper rolls produced by a paper machine, the paper is rewound to form finished paper and leaves a factory, and alternating current transmission instead of direct current transmission for the rewinding machine becomes a development trend in the paper making machinery industry.

But the body of taking turns is sheathe in usually on a rotation axis to current rewinding machine, and the material cover is established the back that finishes, takes turns the body with the finished product and dismantles, again with empty body cover of taking turns and continue repeated work on the rotation axis, but because the structure of rewinding machine is complicated when the body of taking turns needs to be dismantled, need use multiple instrument, reduced the work efficiency of rewinding machine, so propose the clamping mechanism of taking turns of a rewinding machine, solve foretell technical problem.

SUMMERY OF THE UTILITY MODEL

The utility model provides a rewinding machine's clamping mechanism takes turns possesses the tight advantage such as dismantlement of convenient to clamp, has solved when needs will take turns the body and pull down, need use the problem of multiple instrument.

In order to achieve the above object, the utility model provides a following technical scheme: the alternate clamping mechanism of the rewinding machine comprises a rewinding machine body and an alternate body, wherein a rotating motor with an output shaft penetrating through and extending to the left side of the rewinding machine body is fixed on the left side wall of an inner cavity of the rewinding machine body, a rotating disc with one side attached to the left side of the rewinding machine body is fixed on the outer side of the output shaft of the rotating motor, a square column is inserted into the rotating disc, the alternate body is fixed at the left end of the square column, a connecting rod is fixed on the left side of the alternate body, an installation mechanism for clamping the alternate body is arranged on the upper surface of the rewinding machine body, and a blanking mechanism for pushing out the alternate body is arranged on the right side of the rewinding machine body;

the mounting mechanism comprises a driving assembly and a positioning assembly, the driving assembly comprises a driving motor fixed on the upper surface of the rewinding machine body, a first fluted disc is fixed on the outer side of an output shaft of the driving motor, a second fluted disc is meshed with the outer side of the first fluted disc, a threaded sleeve is fixed inside the second fluted disc, a bearing is fixed on the outer side of the threaded sleeve, a supporting rod with one end fixed on the upper surface of the rewinding machine body is fixed on the outer side of the bearing, and a threaded rod is connected to the internal thread of the threaded sleeve.

Furthermore, a rotating through hole for rotating the rotating motor is formed in the left side wall of the inner cavity of the rewinding machine body, and the inner cavity of the rotating disk is in a cube shape.

Further, the outer diameter of the first fluted disc is smaller than that of the second fluted disc, and a thread groove for being in threaded connection with a threaded rod is formed in the threaded sleeve.

Further, the locating component includes a movable sleeve outside the threaded rod, the outside of a locating cylinder is fixed with the montant that one end is fixed with at rewinding machine body upper surface, the left end of threaded rod is fixed with and is located the left carriage release lever of body by turns, the bottom mounting of carriage release lever has the sleeve of movable sleeve in the connecting rod outside, the left side of rewinding machine body is fixed with one end and runs through and extend to the left locating lever of carriage release lever.

Further, the internal diameter of sleeve and the external diameter looks adaptation of connecting rod, the inside of carriage release lever is seted up and is supplied the through opening that the locating lever runs through.

Further, unloading mechanism is including fixing the mounting bracket on rewinding machine body right side, the inside of mounting bracket is fixed with the cylinder that one end runs through and extends to rewinding machine body inside, the outside of cylinder output shaft is fixed with the connecting plate, the left side of connecting plate is fixed with quantity and all runs through and extend to the left push rod of rewinding machine body for two and left end, the left end of push rod is fixed with the lantern ring of suit in the rotary disk outside.

Furthermore, the left side wall of the inner cavity of the rewinder body is provided with two moving through holes which are respectively used for the two push rods to move left and right, and the two push rods are symmetrically distributed on the upper side and the lower side of the transverse central axis of the connecting plate.

Compared with the prior art, the technical scheme of the application has the following beneficial effects:

1. this clamping mechanism takes turns of rewinding machine through the inside with the square column insert the rotary disk, then the output shaft rotation through driving motor drives the sleeve of being connected rather than moves to the right, and with the connecting rod suit in telescopic inside, can fix a position the body by turns this moment and press from both sides tightly to be convenient for subsequent rolling work.

2. This clamping mechanism takes turns of rewinding machine drags the connecting plate of being connected rather than moving left through the output shaft of cylinder is flexible, and the push rod of being connected rather than simultaneously moves left thereupon, drives rather than the connection lantern ring through the push rod and moves left promptly, when the left side of the lantern ring and the right side laminating of the body of taking turns, can take off the body of taking turns that the rolling finishes this moment.

Drawings

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

FIG. 2 is a schematic view of the connection structure of the rotating disc and the square column of the present invention;

FIG. 3 is a schematic view of the installation mechanism of the present invention;

fig. 4 is the schematic view of the discharging mechanism of the present invention.

In the figure: the automatic feeding device comprises a rewinding machine body 1, a rotation body 2, a rotation motor 3, a rotating disk 4, a mounting mechanism 5, a driving motor 501, a first fluted disk 502, a second fluted disk 503, a threaded sleeve 504, a bearing 505, a supporting rod 506, a threaded rod 507, a positioning barrel 508, a vertical rod 509, a moving rod 510, a sleeve 511, a positioning rod 512, a blanking mechanism 6, a mounting rack 601, a cylinder 602, a connecting plate 603, a push rod 604, a lantern ring 605, a connecting rod 7 and a square column 8.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the 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. 1-2, the alternate clamping mechanism of the rewinding machine in this embodiment includes a rewinding machine body 1 and an alternate body 2, the rewinding machine body 1 is in the prior art, and is a special device for paper, mica tapes and films, and is used for sequentially rewinding paper rolls produced by a paper machine, which is not described herein again, an output shaft is fixed on a left side wall of an inner cavity of the rewinding machine body 1 and extends to a rotating motor 3 on a left side of the rewinding machine body 1, a rotating disk 4 attached to the left side of the rewinding machine body 1 on one side is fixed on an outer side of the output shaft of the rotating motor 3, a square column 8 is inserted into the rotating disk 4, the alternate body 2 is fixed on a left end of the square column 8, a connecting rod 7 is fixed on a left side of the alternate body 2, an installation mechanism 5 for clamping the alternate body 2 is arranged on an upper surface of the rewinding machine body 1, and a blanking mechanism 6 for pushing out the alternate body 2 is arranged on a right side of the rewinding machine body 1.

It can be understood that when the material needs to be wound through the rewinder body 1, firstly the head end of the material is connected with the rotating body 2, then the control switch of the rotating motor 3 is turned on, the output shaft of the rotating motor 3 rotates to drive the rotating disc 4 connected with the rotating motor to rotate, and meanwhile, the rotating disc 4 drives the square column 8 inside the rotating disc 4 and the rotating body 2 connected with the rotating disc to rotate, so that the material can be wound.

Referring to fig. 3, in order to facilitate the function of clamping the alternate body 2, the mounting mechanism 5 in this embodiment includes a driving assembly and a positioning assembly, the driving assembly includes a driving motor 501 fixed on the upper surface of the rewinding machine body 1, a first toothed plate 502 is fixed on an outer side of an output shaft of the driving motor 501, the output shaft of the driving motor 501 rotates to drive the first toothed plate 502 connected thereto to rotate, a second toothed plate 503 is engaged with an outer side of the first toothed plate 502, the first toothed plate 502 rotates to drive the second toothed plate 503 engaged therewith to rotate through the engaging function, a threaded sleeve 504 is fixed inside the second toothed plate 503, a bearing 505 is fixed on an outer side of the threaded sleeve 504, the second toothed plate 503 drives the threaded sleeve 504 therein to rotate inside the bearing 505, a supporting rod 506 fixed on the upper surface of the rewinding machine body 1 at one end is fixed on an outer side of the bearing 505, a threaded rod 507 is connected to an inner thread of the threaded sleeve 504, and the threaded rod 507 is pushed to move leftward through the function of threaded connection.

The left side wall of the inner cavity of the rewinding machine body 1 is provided with a rotating through hole for rotating the rotating motor 3, the inner cavity of the rotating disk 4 is in a cube shape, the outer diameter of the first fluted disc 502 is smaller than that of the second fluted disc 503, and the inside of the thread sleeve 504 is provided with a thread groove for being in threaded connection with the threaded rod 507.

The locating component includes a locating cylinder 508 movably sleeved outside the threaded rod 507, the outside of the locating cylinder 508 is fixed with a vertical rod 509 fixed on the upper surface of the rewinding machine body 1 at one end, the left end of the threaded rod 507 is fixed with a moving rod 510 located on the left side of the body 2 in turn, the bottom end of the moving rod 510 is fixed with a sleeve 511 movably sleeved outside the connecting rod 7, the moving rod 510 connected with the moving rod is driven to move leftwards through the threaded rod 507, the moving rod 510 drives the sleeve 511 to move out of the outer side of the connecting rod 7 at the moment, the left side of the rewinding machine body 1 is fixed with a locating rod 512 with one end penetrating through and extending to the left side of the moving rod 510, and the moving rod 510 slides outside the locating rod 512 in the moving process.

The inner diameter of the sleeve 511 is adapted to the outer diameter of the connecting rod 7, a through hole for the positioning rod 512 to pass through is formed in the movable rod 510, and the positioning rod 512 passes through the movable rod 510 to position the movable rod 510, thereby ensuring that the threaded rod 507 can only move horizontally.

Therefore, the mounting mechanism 5 drives the sleeve 511 connected with the mounting mechanism to move rightwards through the rotation of the output shaft of the driving motor 501, and the connecting rod 7 is sleeved in the sleeve 511, so that the rotating body 2 can be positioned and clamped, and the subsequent winding operation is facilitated.

Referring to fig. 4, in order to facilitate pushing out the function of the rotating body 2, the blanking mechanism 6 in this embodiment includes a mounting frame 601 fixed on the right side of the rewinder body 1, a cylinder 602 having one end penetrating and extending into the rewinder body 1 is fixed inside the mounting frame 601, a connecting plate 603 is fixed outside an output shaft of the cylinder 602, the output shaft of the cylinder 602 telescopically pushes the connecting plate 603 connected thereto to move leftward, two push rods 604 are fixed on the left side of the connecting plate 603, the left ends of the push rods all penetrate and extend to the left side of the rewinder body 1, and a collar 605 sleeved outside the rotating disk 4 is fixed on the left end of the push rod 604.

It can be understood that when body 2 is rotated in the needs installation otherwise, at first insert the inside of rotary disk 4 with square post 8, then the output shaft through driving motor 501 rotates the sleeve 511 that drives be connected with it and moves to the right, and with connecting rod 7 suit in the inside of sleeve 511, can carry out the location clamp with body 2 by turns this moment to be convenient for subsequent rolling work.

The left side wall of the inner cavity of the rewinder body 1 is provided with two moving through holes which are respectively used for the two push rods 604 to move left and right, and the two push rods 604 are symmetrically distributed on the upper side and the lower side of the transverse central axis of the connecting plate 603.

Therefore, the blanking mechanism 6 drives the push rod 604 and the lantern ring 605 connected with the push rod to move leftwards through the air cylinder 602, and when the left side of the lantern ring 605 is attached to the right side of the rotating body 2, the rotating body 2 which is completely wound can be taken down.

The working principle of the above embodiment is as follows:

(1) When the material needs to be wound through the rewinding machine body 1, firstly, the head end of the material is connected with the rotation body 2, then, a control switch of the rotating motor 3 is turned on, an output shaft of the rotating motor 3 rotates to drive the rotating disc 4 connected with the rotating motor to rotate, meanwhile, the rotating disc 4 drives the square column 8 inside the rotating motor and the rotation body 2 connected with the rotating motor to rotate, so that the material can be wound, after the material outside the rotation body 2 is wound, a control switch of the driving motor 501 is turned on at the moment, an output shaft of the driving motor 501 rotates to drive the first fluted disc 502 connected with the driving motor to rotate, the first fluted disc 502 rotates to drive the second fluted disc 503 meshed with the driving motor to rotate through the meshed effect, at the moment, the second fluted disc 503 drives the threaded sleeve 504 inside the bearing 505 to rotate, namely, the threaded rod 507 is pushed to move leftwards through the effect of threaded connection, meanwhile, the moving rod 510 drives the sleeve 511 to move outwards of the connecting rod 7, and the moving rod 510 also slides outside the positioning rod 512 in the moving process, namely, so that the moving rod 510 penetrates through the positioning rod 510 to play a role of positioning, and only in moving leftwards and only the threaded rod 507 can be moved transversely.

(2) After the sleeve 511 is moved out from the outer side of the connecting rod 7, the control switch of the air cylinder 602 is turned on at the moment, the output shaft of the air cylinder 602 stretches and pushes the connecting plate 603 connected with the air cylinder 602 to move leftwards, meanwhile, the push rod 604 connected with the air cylinder moves leftwards, namely, the push rod 604 drives the connecting sleeve ring 605 to move leftwards, when the left side of the sleeve ring 605 is attached to the right side of the rotating body 2, the rotating body 2 can be pushed to move leftwards, meanwhile, the square column 8 connected with the rotating body 2 is driven to move leftwards through the rotating body 2, the square column 8 is moved out of the rotating disc 4, at the moment, the rotating body 2 after being rolled can be taken down, otherwise, when the rotating body 2 needs to be installed, the square column 8 is firstly inserted into the rotating disc 4, then the sleeve 511 connected with the rotating body is driven to move rightwards through the rotation of the output shaft of the driving motor 501, the connecting rod 7 is sleeved in the sleeve 511, at the moment, the rotating body 2 can be positioned and clamped, and therefore, subsequent rolling work is facilitated.

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 phrases "comprising a," "8230," "8230," or "comprising" does not exclude the presence of additional like 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 (7)

1. The utility model provides a clamping mechanism takes turns of rewinding machine, includes rewinding machine body (1) and takes turns of body (2), its characterized in that: the automatic rewinding machine is characterized in that a rotating motor (3) with an output shaft penetrating through and extending to the left side of the rewinding machine body (1) is fixed on the left side wall of an inner cavity of the rewinding machine body (1), a rotating disc (4) with one side attached to the left side of the rewinding machine body (1) is fixed on the outer side of the output shaft of the rotating motor (3), a square column (8) is inserted into the rotating disc (4), the rotation body (2) is fixed at the left end of the square column (8), a connecting rod (7) is fixed on the left side of the rotation body (2), an installing mechanism (5) used for clamping the rotation body (2) is arranged on the upper surface of the rewinding machine body (1), and a blanking mechanism (6) used for pushing out the rotation body (2) is arranged on the right side of the rewinding machine body (1);

the mounting mechanism (5) comprises a driving assembly and a positioning assembly, the driving assembly comprises a driving motor (501) fixed on the upper surface of the rewinding machine body (1), a first fluted disc (502) is fixed on the outer side of an output shaft of the driving motor (501), a second fluted disc (503) is meshed with the outer side of the first fluted disc (502), a threaded sleeve (504) is fixed inside the second fluted disc (503), a bearing (505) is fixed on the outer side of the threaded sleeve (504), a supporting rod (506) with one end fixed on the upper surface of the rewinding machine body (1) is fixed on the outer side of the bearing (505), and a threaded rod (507) is connected with the internal thread of the threaded sleeve (504).

2. The alternate clamping mechanism of a rewinding machine as claimed in claim 1, characterized in that: the left side wall of the inner cavity of the rewinder body (1) is provided with a rotating through hole for the rotating motor (3) to rotate, and the inner cavity of the rotating disk (4) is square.

3. The alternate clamping mechanism of a rewinding machine as claimed in claim 1, characterized in that: the outer diameter of the first fluted disc (502) is smaller than that of the second fluted disc (503), and a thread groove for threaded connection of a threaded rod (507) is formed in the thread sleeve (504).

4. A rotating clamping mechanism of rewinding machines according to claim 1, characterized in that: the locating component is including location section of thick bamboo (508) of activity suit in threaded rod (507) outside, the outside of location section of thick bamboo (508) is fixed with one end and is fixed with montant (509) at rewinding machine body (1) upper surface, the left end of threaded rod (507) is fixed with and is located the left carriage release lever (510) of body (2) by turns, the bottom mounting of carriage release lever (510) has sleeve (511) of activity suit in connecting rod (7) outside, the left side of rewinding machine body (1) is fixed with one end and runs through and extends to the left locating lever (512) of carriage release lever (510).

5. A rotating clamping mechanism of rewinding machines according to claim 4, characterized in that: the inner diameter of the sleeve (511) is matched with the outer diameter of the connecting rod (7), and a through hole for the positioning rod (512) to penetrate through is formed in the movable rod (510).

6. The alternate clamping mechanism of a rewinding machine as claimed in claim 1, characterized in that: the blanking mechanism (6) comprises an installation frame (601) fixed on the right side of the rewinding machine body (1), a cylinder (602) with one end penetrating through and extending to the inside of the rewinding machine body (1) is fixed inside the installation frame (601), a connecting plate (603) is fixed on the outer side of an output shaft of the cylinder (602), push rods (604) with two numbers and left ends penetrating through and extending to the left side of the rewinding machine body (1) are fixed on the left side of the connecting plate (603), and a sleeve ring (605) sleeved on the outer side of the rotating disc (4) is fixed at the left end of each push rod (604).

7. A rotating clamping mechanism of rewinding machines as claimed in claim 6, characterized in that: the left side wall of the inner cavity of the rewinder body (1) is provided with two moving through holes which are respectively used for two push rods (604) to move left and right, and the two push rods (604) are symmetrically distributed on the upper side and the lower side of the transverse central axis of the connecting plate (603).

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