CN221478971U - From paper winding shaft device - Google Patents

Abstract

The utility model discloses a release paper winding shaft device which structurally comprises a servo motor, wherein the servo motor is fixedly arranged through a fixed seat, a shaft seat is arranged at the front side of the servo motor and connected with a winding shaft, an output shaft of the servo motor is in driving connection with the winding shaft through a coupler, a winding roller is connected at the front side of the winding shaft, a fixed disc is arranged at the inner end of the winding roller, an assembling part for installing a material blocking disc is formed at the outer end of the winding roller, the outer diameter of the assembling part is smaller than the outer diameter of the winding shaft to form an assembling step surface, an assembling hole matched with the assembling step surface is formed in the material blocking disc, a locking component for realizing locking limit of the material blocking disc is arranged at the outer end of the assembling part, a knob matched with the locking component is arranged at the front side of the assembling part, and the locking component is controlled to be locked or unlocked through the knob.

Description

From paper winding shaft device

Technical Field

The utility model relates to the technical field of release paper processing devices, in particular to a release paper winding shaft device.

Background

The release paper is release paper which can prevent prepreg from adhering and can protect prepreg from being polluted. The release paper is made of paper coated with anti-sticking substances, the types of the release paper are distinguished according to differences of materials, thickness, elongation and single and double sides, the release paper can be used in electronic products, automobile foam, printing, food, medical and the like, and in the processing production of the release paper, the release paper needs to be stored through a reel, so that the next processing work is facilitated.

At present, chinese patent publication (bulletin) No. CN212981886U discloses a release paper winding shaft device, it includes rotating electrical machines, carousel a, threaded rod, electronic hydraulic stem and release paper, rotating electrical machines power take off end fixedly connected with bull stick, carousel a, spool and carousel b have been cup jointed to the outer wall of bull stick respectively to this kind of release paper winding shaft device, can drive the bull stick through the power take off end of rotating electrical machines, thereby drive the spool and carry out rotary motion, make release paper by accomodating the spool outer wall, but it makes carousel b310 dismantlement through rotatory nut 510 at first when need changing the spool, thereby change spool 400, this kind of operating means makes each time change spool 400 need to relapse elasticity nut 510, lead to the change of spool 400 comparatively inconvenient.

Disclosure of utility model

Aiming at the defects in the prior art, the utility model aims to provide a release paper winding shaft device so as to solve the technical problems.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a from type paper winding shaft device, including servo motor and servo motor pass through fixing base installation fixedly, the axle bed is installed to servo motor front side and the axle bed is connected with the winding shaft, servo motor's output shaft passes through the shaft coupling and is connected with the winding shaft drive, winding shaft front side is connected with the winding roller and the winding roller inner has the fixed disk, the winding roller outer end shaping has the assembly portion that is used for installing the fender charging tray, the external diameter of assembly portion is less than the external diameter of winding shaft and forms the assembly step face, the mounting hole with the assembly step face adaptation has been seted up to the fender charging tray, the assembly portion outer end is provided with and is used for realizing locking spacing locking component to the fender charging tray, assembly portion front side has with locking component complex knob and locks or unblock through this knob control locking component.

The utility model is further provided with: the locking assembly comprises a plurality of containing grooves which are equidistant and circumferentially arranged on the outer peripheral surface of the assembly part, a clamping block is movably arranged in the containing grooves, the front end of the clamping block is provided with a through groove, and the front side of the clamping block is provided with a guide post which penetrates and extends out of the through groove.

The utility model is further provided with: the number of the accommodating grooves is 4.

The utility model is further provided with: the front end of the assembly part is provided with a rotary table which is coaxially arranged with the assembly part, track grooves are formed in the corresponding positions of the rotary tables, and the front ends of the guide posts penetrate through the through grooves to extend into the track grooves and are in sliding fit with the track grooves.

The utility model is further provided with: the knob is fixedly arranged at the center of the front end of the rotary table and used for controlling the rotary table to rotate.

The utility model is further provided with: rubber bushings are arranged in the track grooves.

The utility model is further provided with: two limit ribs are correspondingly arranged at two ends of the inner side wall of the rubber bushing.

In summary, the utility model has the following beneficial effects: according to the utility model, the blocking tray can be locked or unlocked through forward rotation or reverse rotation of the knob, so that the winding drum can be assembled and disassembled more conveniently, and the practicability of the device is improved.

Drawings

In order to more clearly illustrate the embodiments of the utility model or the technical solutions of the prior art, the drawings which are used in the description of the embodiments or the prior art will be briefly described, it being obvious that the drawings in the description below are only some embodiments of the utility model, and that other drawings can be obtained according to these drawings without inventive faculty for a person skilled in the art.

FIG. 1 is a schematic perspective view of the present utility model;

FIG. 2 is a side view of the overall structure of the present utility model;

FIG. 3 is an assembled view of a tray of the present utility model;

FIG. 4 is an enlarged schematic view of a partial structure at A in FIG. 3;

Fig. 5 is a schematic structural view of the rubber bushing of the present utility model.

Reference numerals: 1. a servo motor; 10. a fixing seat; 11. a shaft seat; 12. a winding shaft; 13. a coupling; 2. a roller; 20. a fixed plate; 21. a material blocking disc; 22. an assembling portion; 23. assembling the step surface; 24. a fitting hole; 3. a knob; 30. a receiving groove; 31. a clamping block; 32. a through groove; 33. a guide post; 4. a turntable; 40. a track groove; 41. a rubber bushing; 42. a limit rib; 5. and (3) a winding drum.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-5, a release paper winding shaft 12 device in an embodiment of the utility model includes a servo motor 1, wherein the servo motor 1 is fixed by a fixing seat 10, a shaft seat 11 is installed on the front side of the servo motor 1, the shaft seat 11 is connected with the winding shaft 12, and an output shaft of the servo motor 1 is in driving connection with the winding shaft 12 through a coupling 13, and the release paper winding shaft 12 device is characterized in that: the front side of the winding shaft 12 is connected with a winding roller 2, the inner end of the winding roller 2 is provided with a fixed disc 20, the outer end of the winding roller 2 is provided with an assembling part 22 for installing a blocking material disc 21, the outer diameter of the assembling part 22 is smaller than that of the winding shaft 12 to form an assembling step surface 23, the blocking material disc 21 is provided with an assembling hole 24 matched with the assembling step surface 23, the outer end of the assembling part 22 is provided with a locking component for realizing locking limit of the blocking material disc 21, and the front side of the assembling part 22 is provided with a knob 3 matched with the locking component and controls the locking component to lock or unlock through the knob 3.

When the device is used, the device is installed and fixed at a preset position through the fixing seat 10, the outside of the winding roller 2 is sleeved with the winding drum 5, the release paper to be wound bypasses the winding drum 5 outside the winding shaft 12 during working, the servo motor 1 is started, and the output shaft of the servo motor 1 drives the winding shaft 12 to rotate and drives the winding roller 2 to rotate so as to wind the release paper;

In the winding process, release paper is stably wound on the winding drum 5 through the limit between the fixed disc 20 and the blocking disc 21, when the winding drum 5 needs to be replaced, the locking component is switched to an unlocking state by the forward rotation knob 3, the winding drum 5 can be replaced by detaching the blocking disc 21 from the assembly part 22, the blocking disc 21 is installed after the winding drum 5 is replaced, the assembly hole 24 of the blocking disc 21 is aligned with the assembly step surface 23 and pushed into the installation position, the locking component is switched to the locking state by the reverse rotation knob 3, the locking limit is realized on the blocking disc 21, and the replacement work of the winding drum 5 is completed; according to the utility model, the blocking tray 21 can be locked or unlocked by rotating the knob 3 forward or reversely, so that the winding drum 5 can be assembled and disassembled more conveniently, and the practicability of the device is improved;

Wherein, the baffle tray 21 is made of transparent materials (glass or acrylic materials, etc.), which is convenient for the staff to observe the winding condition of the release paper.

The locking assembly comprises a plurality of containing grooves 30 which are equidistant and circumferentially arranged on the outer peripheral surface of the assembly part 22, a clamping block 31 is movably arranged in the containing grooves 30, a through groove 32 is arranged at the front end of the containing groove, and a guide column 33 which penetrates through and extends out of the through groove 32 is arranged at the front side of the clamping block 31; the number of the accommodating grooves 30 is 4; the front end of the assembly part 22 is provided with a rotary table 4, the rotary table 4 and the assembly part 22 are coaxially arranged, track grooves 40 are formed in the positions, corresponding to the through grooves 32, of the rotary table 4, and the front ends of the guide posts 33 penetrate through the through grooves 32, extend into the track grooves 40 and are in sliding fit with the track grooves 40; the knob 3 is fixedly arranged at the center of the front end of the rotary table 4 and used for controlling the rotary table 4 to rotate.

When the rotary table is used, the knob 3 is rotated forward to drive the rotary table 4 to rotate relative to the winding shaft 12, and the rotary table 4 rotates to drive the clamping block 31 to retract into the accommodating groove 30 through the sliding fit between the track groove 40 and the guide post 33 and the sliding fit between the guide post 33 and the through groove 32, so that the blocking limit of the clamping block 31 on the blocking material disc 21 disappears, and the blocking material disc 21 can be dismounted to replace the winding drum 5; when the material blocking disc 21 is required to be installed and fixed, the relative operation is only needed;

The rotary table 4 is driven to rotate by the knob 3, so that each clamping block 31 can be controlled to synchronously stretch along the corresponding accommodating groove 30, and the quick assembly and disassembly of the material blocking disc 21 are realized;

The number of the accommodating grooves 30 is preferably 4;

the inner side of the top end of the clamping block 31 is provided with a matched inclined waist so as to avoid clamping stagnation with the material blocking disc 21.

Each track groove 40 is internally provided with a rubber bushing 41; two limit ribs 42 are correspondingly arranged at two ends of the inner side wall of the rubber bushing 41.

In use, the rubber bushing 41 is arranged to avoid abrasion between the guide post 33 and the track groove 40 and improve the friction coefficient between the guide post 33 and the track groove 40;

Wherein, because the locking assembly only has two states, namely locking or unlocking, the guide post 33 is respectively located at two sliding terminals of the track groove 40 in the two states, two limiting ribs 42 are correspondingly arranged at two ends of the track groove 40 of the rubber bushing 41, and when the locking assembly is in the locking or unlocking state, the two limiting ribs 42 at corresponding ends of the rubber bushing 41 are located at the outer sides of the guide post 33, the limiting ribs 42 block the movement of the guide post 33 so as to avoid the influence of the guide post 33 on the stable locking of the material blocking disc 21 due to the fact that the guide post 33 slides along the track groove 40 by mistake under the action of external force, and when the locking assembly is switched to the using state, the elastic force of the limiting ribs 42 is overcome by only slightly applying force to the guide post 33.

The electrical components are all connected with an external main controller and 220V mains supply, and the main controller can be conventional known equipment for controlling a computer and the like.

Also, the terms pointed out by the present utility model are as follows: the directional or positional relationships indicated by the terms "front", "rear", "vertical", "horizontal", etc., are based on the directional or positional relationships shown in the drawings, are merely for convenience in describing the utility model and to simplify the description, and are not indicative or implying that the apparatus or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed to limit the scope of the utility model.

The above description is only a preferred embodiment of the present utility model, and the protection scope of the present utility model is not limited to the above examples, and all technical solutions belonging to the concept of the present utility model belong to the protection scope of the present utility model. It should be noted that modifications and adaptations to the present utility model may occur to one skilled in the art without departing from the principles of the present utility model and are intended to be within the scope of the present utility model.

Claims (7)

1. The utility model provides a from type paper winding shaft (12) device, is fixed including servo motor (1) and servo motor (1) through fixing base (10) installation, axle bed (11) and axle bed (11) are connected with winding shaft (12) are installed to servo motor (1) front side, the output shaft of servo motor (1) passes through shaft coupling (13) and winding shaft (12) drive connection, its characterized in that: the winding shaft (12) front side is connected with a winding roller (2) and a fixed disk (20) is arranged at the inner end of the winding roller (2), an assembling part (22) for installing a material blocking disk (21) is formed at the outer end of the winding roller (2), the outer diameter of the assembling part (22) is smaller than the outer diameter of the winding shaft (12) to form an assembling step surface (23), an assembling hole (24) matched with the assembling step surface (23) is formed in the material blocking disk (21), a locking component for realizing locking limit on the material blocking disk (21) is arranged at the outer end of the assembling part (22), and a knob (3) matched with the locking component is arranged at the front side of the assembling part (22) and used for controlling the locking component to lock or unlock through the knob (3).

2. The release paper winding reel (12) device according to claim 1, characterized in that: the locking assembly comprises a plurality of containing grooves (30) which are equidistant and circumferentially arranged on the outer peripheral surface of the assembly part (22), clamping blocks (31) are movably arranged in the containing grooves (30), through grooves (32) are formed in the front ends of the clamping blocks (31), and guide columns (33) penetrating through and extending out of the through grooves (32) are arranged on the front sides of the clamping blocks (31).

3. The release paper winding reel (12) device according to claim 2, characterized in that: the number of the accommodating grooves (30) is 4.

4. A release paper winding reel (12) device according to claim 3, characterized in that: the front end of the assembly part (22) is provided with a rotary table (4) and the assembly part (22) are coaxially arranged, the rotary table (4) is positioned at the corresponding part of each through groove (32) and is provided with a track groove (40), and the front end of the guide column (33) penetrates through the through groove (32) to extend into the track groove (40) and is in sliding fit with the track groove (40).

5. The release paper winding reel (12) device according to claim 4, characterized in that: the knob (3) is fixedly arranged at the center of the front end of the rotary table (4) and used for controlling the rotary table (4) to rotate.

6. The release paper winding reel (12) device according to claim 5, characterized in that: each track groove (40) is internally provided with a rubber bushing (41).

7. The release paper winding reel (12) device of claim 6, wherein: two limiting ribs (42) are correspondingly arranged at two ends of the inner side wall of the rubber bushing (41).