CN221253253U - Silk screen coiling mechanism - Google Patents

Abstract

The utility model discloses a silk screen winding device, which comprises a bottom plate, wherein a first support column and a second support column are vertically arranged on the top surface of the bottom plate, a winding drum and a driving motor are arranged on the second support column, the driving motor drives the winding drum to horizontally rotate, the root of the second support column is rotationally connected to the bottom plate, and a rotating assembly for controlling the rotation of the second support column is arranged in the bottom plate; the root of the first support column is fixedly connected to the bottom plate, the top of the first support column is fixedly connected with a movable piece, a shaft head at one end of the cantilever of the winding drum can be rotatably connected in the movable piece, and the movable piece can lock and release the shaft head of the winding drum; a plurality of through holes are formed in the side wall of the winding drum, limiting thorns capable of extending and contracting are arranged in the through holes, the limiting thorns can assist in fixing silk screens to be wound, and an extending and contracting component for controlling the limiting thorns is arranged in the winding drum. The utility model has simple structure, convenient operation, good winding effect on the silk screen and convenient taking down of the wound steel wire coil.

Description

Silk screen coiling mechanism

Technical Field

The utility model relates to the technical field of winding devices, in particular to a silk screen winding device.

Background

The metal wire mesh is a combination of metal and wire mesh, and the wire is mainly made of metal and nonmetal; the wire is used as raw material, and is woven into the wire with different shapes, densities and specifications according to the requirements, and the metal wire is required to be wound by the winding device. The existing winding device generally adopts a smooth roll to wind, a silk screen is easy to slip and difficult to wind in the winding process, and the head end of the metal silk screen is required to be fixed with a winding drum manually, so that time and labor are wasted. The patent number 202321225531.1 discloses a rolling device for processing a wire mesh, wherein air in a rolling rod is sucked by a rotary fan blade to enable a bleed air groove to generate suction, and the wire mesh is adsorbed on the surface of the rolling rod by the bleed air groove. Only adopt the mode of absorption to fix wire mesh tip, fixed effect is poor, and need exert the adsorption affinity always at the rolling in-process, leads to the energy extravagant. In addition, some prior art installs the gag lever post and carries out spacingly on the nunchaku, though make wire mesh and wind-up roll's connection stable, the rolling of being convenient for, but be difficult for taking off the silk screen of lapping after the rolling finishes. What is needed is a screen winding apparatus that facilitates winding and removal of a screen roll.

Disclosure of utility model

The utility model aims to provide a silk screen winding device so as to solve the problems in the prior art.

In order to achieve the above object, the present utility model provides the following solutions: the utility model provides a silk screen winding device, which comprises a bottom plate, wherein a first support column and a second support column are vertically arranged on the top surface of the bottom plate, a winding drum and a driving motor are arranged on the second support column, the driving motor drives the winding drum to horizontally rotate, the root of the second support column is rotationally connected to the bottom plate, and a rotating assembly for controlling the rotation of the second support column is arranged in the bottom plate; the root of the first support column is fixedly connected to the bottom plate, the top of the first support column is fixedly connected with a movable piece, a shaft head at one end of the cantilever of the winding drum can be rotatably connected in the movable piece, and the movable piece can lock and release the shaft head of the winding drum; the rolling barrel is characterized in that a plurality of through holes are formed in the side wall of the rolling barrel, limiting thorns capable of stretching out and drawing back are arranged in the through holes, the limiting thorns can assist in fixing silk screens to be rolled, and a stretching assembly for controlling the limiting thorns is arranged in the rolling barrel.

Preferably, the rotating assembly comprises an accommodating groove arranged in the bottom plate, the bottom of the second supporting column is positioned in the accommodating groove and is rotationally connected with the bottom wall of the accommodating groove, a rotating gear is fixedly connected to the bottom of the second supporting column, a driving gear is rotationally connected to the accommodating groove, the driving gear is meshed with the rotating gear, a rotating motor is fixedly connected to the bottom plate, and an output shaft of the rotating motor is fixedly connected with the driving gear.

Preferably, the moving part comprises a first arc-shaped block fixedly connected with the top of the first support column, one end of the first arc-shaped block is rotationally connected with one end of the second arc-shaped block, the first arc-shaped block and the other end of the second arc-shaped block are fixedly connected with protrusions, two limiting holes are correspondingly formed in the protrusions, limiting pins are inserted into the limiting holes, one end of the winding drum is located between the first arc-shaped block and the second arc-shaped block, and the winding drum is respectively connected with the inner wall of the first arc-shaped block and the inner wall of the second arc-shaped block in a sliding mode.

Preferably, the telescopic component comprises two arc plates, a plurality of limiting thorns are fixedly connected to the arc plates, the limiting thorns are positioned in the through holes, the middle part of the winding drum is rotationally connected with a rotating shaft along the axial direction of the winding drum, the peripheral side of the rotating shaft is fixedly connected with a plurality of rotating blocks, and connecting rods are respectively rotationally connected between two ends of the rotating blocks and the arc plates; the winding drum is characterized in that two limiting rods are fixedly connected in the winding drum and are arranged in parallel, the limiting rods penetrate through the arc-shaped plates and are in sliding connection with the arc-shaped plates, a circular ring is fixedly connected to the middle of each limiting rod, a gap is reserved between the rotating shaft and the inner wall of the circular ring, and one end, close to the first supporting column, of each rotating shaft penetrates through the inner wall of the winding drum and is fixedly connected with a knob.

Preferably, the bottom plate is fixedly connected with a supporting seat, a chute is formed in the supporting seat, a lifting block is connected in the chute in a sliding manner, the top end of the lifting block penetrates through the supporting seat and is positioned on the outer side of the supporting seat, the top end of the lifting block is fixedly connected with a pressing plate, the pressing plate bears the bottom surface of a rolled silk screen, and a plurality of pressure springs are fixedly connected between the lifting block and the bottom wall of the chute.

Preferably, the top of the second support column is fixedly connected with a sliding sleeve, and one end of the winding cylinder is positioned in the sliding sleeve and is rotationally connected with the inner wall of the sliding sleeve.

The utility model discloses the following technical effects: according to the utility model, the limiting thorns are driven to extend through the telescopic components, so that the end part of the silk screen is convenient to limit with the surface of the winding drum, and the silk screen is wound by utilizing the rotation of the winding drum; after the rolling is completed, the rotating assembly is used for driving the second support column to rotate, the movable piece is opened simultaneously, and then the telescopic assembly is used for driving the limiting thorn to retract, so that the rolled silk screen is convenient to roll down, and convenience and quickness are realized. The utility model has simple structure, convenient operation, good winding effect on the silk screen and convenient taking down of the wound steel wire coil.

Drawings

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

FIG. 1 is a schematic diagram of a silk screen winding device;

FIG. 2 is a schematic view of a movable member according to the present utility model;

FIG. 3 is a schematic cross-sectional view of a take-up reel of the present utility model;

Wherein: 1. a bottom plate; 2. a first support column; 3. a second support column; 4. winding up a winding drum; 5. a driving motor; 6. a movable member; 601. a first arc block; 602. a second arc block; 603. a protrusion; 604. a limiting pin; 7. limiting thorns; 8. a receiving groove; 9. rotating the gear; 10. a drive gear; 11. a rotating motor; 12. a sliding sleeve; 13. an arc-shaped plate; 14. a through hole; 15. a rotating shaft; 16. a rotating block; 17. a connecting rod; 18. a limit rod; 19. a knob; 20. a support base; 21. a chute; 22. a lifting block; 23. a pressing plate; 24. and a pressure spring.

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.

In order that the above-recited objects, features and advantages of the present utility model will become more readily apparent, a more particular description of the utility model will be rendered by reference to the appended drawings and appended detailed description.

Referring to fig. 1-3, the utility model provides a silk screen winding device, which comprises a bottom plate 1, wherein a first support column 2 and a second support column 3 are vertically arranged on the top surface of the bottom plate 1, a winding drum 4 and a driving motor 5 are arranged on the second support column 3, the driving motor 5 drives the winding drum 4 to horizontally rotate, the root of the second support column 3 is rotationally connected to the bottom plate 1, and a rotating assembly for controlling the rotation of the second support column 3 is arranged in the bottom plate 1; the root of the first support column 2 is fixedly connected to the bottom plate 1, the top of the first support column 2 is fixedly connected with a movable piece 6, a shaft head at one end of a cantilever of the winding drum 4 can be rotatably connected in the movable piece 6, and the movable piece 6 can lock and release the shaft head of the winding drum 4; a plurality of through holes 14 are formed in the side wall of the winding drum 4, limiting thorns 7 which can stretch out and draw back are arranged in the through holes 14, the limiting thorns 7 can assist in fixing silk screens which need to be wound, and a stretching assembly for controlling the limiting thorns 7 is arranged in the winding drum 4. The limiting thorns 7 are driven to extend through the telescopic component, so that the end part of the silk screen is convenient to limit with the surface of the winding drum 4, and the silk screen is wound by utilizing the rotation of the winding drum 4; after the rolling is completed, the second support column is driven to rotate by the rotating assembly, the movable piece 6 is opened simultaneously, and then the limiting thorn 7 is driven to retract by the telescopic assembly, so that the rolled silk screen is convenient to roll down, and convenience and quickness are realized.

In a specific embodiment, the rotating assembly comprises a containing groove 8 arranged in the bottom plate 1, the bottom of the second supporting column 3 is located in the containing groove 8 and is rotationally connected with the bottom wall of the containing groove 8, the bottom of the second supporting column 3 is fixedly connected with a rotating gear 9, a driving gear 10 is rotationally connected in the containing groove 8, the driving gear 10 is meshed with the rotating gear 9, a rotating motor 11 is fixedly connected on the bottom plate 1, and an output shaft of the rotating motor 11 is fixedly connected with the driving gear 10. The driving gear 10 is driven to rotate through the rotating motor 11, the rotating gear 9 is driven to rotate, the rotating gear 9 drives the second support column 3 to rotate, and accordingly the whole winding drum 4 is driven to rotate along the second support column 3, the wound silk screen is conveniently moved to a designated conveying area, and the silk screen is conveyed after being wound.

In a specific embodiment, the movable member 6 includes a first arc-shaped block 601 fixedly connected with the top of the first support column 2, one end of the first arc-shaped block 601 is rotationally connected with one end of a second arc-shaped block 602, the other ends of the first arc-shaped block 601 and the second arc-shaped block 602 are fixedly connected with protrusions 603, limiting holes are correspondingly formed in the two protrusions 603, limiting pins 604 are inserted into the limiting holes, one end of the winding cylinder 4 is located between the first arc-shaped block 601 and the second arc-shaped block 602, and the winding cylinder 4 is respectively in sliding connection with the inner wall of the first arc-shaped block 601 and the inner wall of the second arc-shaped block 602. Limiting pins 604 limit the first arc-shaped block 601 and the second arc-shaped block 602, so that the winding drum 4 can rotate in the first arc-shaped block 601 and the second arc-shaped block 602 without separation, and meanwhile, after the limiting pins 604 are taken down, the winding drum 4 can rotate along the second support column 3 under the action of a rotating assembly, and the silk screen roll can be taken down conveniently.

In a specific embodiment, the telescopic assembly comprises two arc plates 13, a plurality of limiting thorns 7 are fixedly connected to the arc plates 13, the limiting thorns 7 are positioned in through holes 14, the middle part of the winding drum 4 is rotationally connected with a rotating shaft 15 along the axial direction of the winding drum, a plurality of rotating blocks 16 are fixedly connected to the peripheral side of the rotating shaft 15, and connecting rods 17 are respectively rotationally connected between two ends of the rotating blocks 16 and the arc plates 13; the winding drum 4 is internally fixedly connected with two limiting rods 18, the two limiting rods 18 are arranged in parallel, the limiting rods 18 penetrate through the arc-shaped plate 13 and are in sliding connection with the arc-shaped plate 13, a circular ring is fixedly connected to the middle of the limiting rods 18, a gap is reserved between the rotating shaft 15 penetrates through the circular ring and the inner wall of the circular ring, and one end, close to the first support column 2, of the rotating shaft 15 penetrates through the inner wall of the winding drum 4 and is fixedly connected with a knob 19. The rotary shaft 15 is driven to rotate through the knob 19, and then the rotary blocks 16 are driven to rotate, and the rotary blocks 16 push the two arc plates 13 to move in opposite directions or opposite directions along the limiting rod 18 through the connecting rod 17 in the rotating process, so that the limiting thorn 7 is controlled to extend or retract, and the limiting thorn 7 is controlled.

In a specific embodiment, a supporting seat 20 is fixedly connected to the bottom plate 1, a sliding groove 21 is formed in the supporting seat 20, a lifting block 22 is slidably connected in the sliding groove 21, the top end of the lifting block 22 penetrates through the supporting seat 20 and is located at the outer side of the supporting seat 20, a pressing plate 23 is fixedly connected to the top end of the lifting block 22, the pressing plate 23 bears the bottom surface of a rolled silk screen roll, and a plurality of pressure springs 24 are fixedly connected between the lifting block 22 and the bottom wall of the sliding groove 21. After the rolled silk screen contacts with the pressing plate 23 in the rolling process, the pressing plate 23 applies pressure to the silk screen roll under the action of the pressure spring 24, so that the silk screen is in a compact state in the rolling process.

In a specific embodiment, the top of the second support column 3 is fixedly connected with a sliding sleeve 12, and one end of the winding drum 4 is positioned in the sliding sleeve 12 and is rotationally connected with the inner wall of the sliding sleeve 12. One end of the winding drum 4 is limited by the sliding sleeve 12, so that the rotation of the winding drum 4 is ensured.

The working process of the utility model comprises the following steps: when the rolling machine is used, the knob 19 is rotated, the knob 19 drives the rotating shaft 15 to rotate, all the rotating blocks 16 are driven to rotate, the rotating blocks 16 push the connecting rods 17 in the rotating process, the two arc plates 13 move back to back along the limiting rods 18, the limiting thorns 7 are driven to move outwards, the limiting thorns 7 are exposed on the surface of the rolling barrel 4, then the silk screen is wound on the surface of the rolling barrel 4 with the limiting thorns 7, the mesh of the silk screen is limited by the limiting thorns 7, the driving motor 5 is started, and the driving motor 5 drives the rolling barrel 4 to rotate, so that rolling is performed. In the rolling process, when the radius of the rolled silk screen is gradually increased and can be in contact with the pressing plate 23, the pressing plate 23 applies pressure to the silk screen roll under the action of the pressure spring 24, and the compaction degree of the silk screen in the rolling process is ensured. After the silk screen winding is finished, the limiting pin 604 is pulled out, then the rotating motor 11 is started, the rotating motor 11 drives the rotating gear 9 to rotate through the driving gear 10, and then the second support column 3 is driven to rotate, so that the whole winding drum 4 rotates, the limiting thorn 7 is retracted through the knob 19, the wound silk screen is conveniently and directly conveyed away by the conveying roller, or the silk screen is directly wound in a manual mode, and the next winding work is conveniently performed.

In the description of the present utility model, it should be understood that the terms "longitudinal," "transverse," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like indicate or are based on the orientation or positional relationship shown in the drawings, merely to facilitate description of the present utility model, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present utility model.

The above embodiments are only illustrative of the preferred embodiments of the present utility model and are not intended to limit the scope of the present utility model, and various modifications and improvements made by those skilled in the art to the technical solutions of the present utility model should fall within the protection scope defined by the claims of the present utility model without departing from the design spirit of the present utility model.

Claims (6)

1. A silk screen coiling mechanism, its characterized in that: the device comprises a bottom plate (1), wherein a first support column (2) and a second support column (3) are vertically arranged on the top surface of the bottom plate (1), a winding drum (4) and a driving motor (5) are arranged on the second support column (3), the driving motor (5) drives the winding drum (4) to horizontally rotate, the root of the second support column (3) is rotationally connected to the bottom plate (1), and a rotating assembly for controlling the second support column (3) to rotate is arranged in the bottom plate (1); the root of the first support column (2) is fixedly connected to the bottom plate (1), the top of the first support column (2) is fixedly connected with a movable piece (6), a shaft head at one end of a cantilever of the winding drum (4) can be rotatably connected in the movable piece (6), and the movable piece (6) can lock and release the shaft head of the winding drum (4); a plurality of through holes (14) are formed in the side wall of the winding drum (4), limiting thorns (7) which can stretch out and draw back are arranged in the through holes (14), the limiting thorns (7) can assist in fixing silk screens which need to be wound, and a stretching assembly which controls the limiting thorns (7) is arranged in the winding drum (4).

2. The screen winding apparatus according to claim 1, wherein: the rotary assembly comprises an accommodating groove (8) formed in the bottom plate (1), the bottom of the second supporting column (3) is located in the accommodating groove (8) and is rotationally connected with the bottom wall of the accommodating groove (8), a rotary gear (9) is fixedly connected to the bottom of the second supporting column (3), a driving gear (10) is rotationally connected to the accommodating groove (8), the driving gear (10) is meshed with the rotary gear (9), a rotary motor (11) is fixedly connected to the bottom plate (1), and an output shaft of the rotary motor (11) is fixedly connected with the driving gear (10).

3. The screen winding apparatus according to claim 1, wherein: the movable piece (6) comprises a first arc-shaped block (601) fixedly connected with the top of the first support column (2), one end of the first arc-shaped block (601) is rotationally connected with one end of a second arc-shaped block (602), the first arc-shaped block (601) and the other end of the second arc-shaped block (602) are fixedly connected with protrusions (603), two limiting holes are correspondingly formed in the protrusions (603), limiting pins (604) are inserted into the limiting holes, one end of the winding drum (4) is located between the first arc-shaped block (601) and the second arc-shaped block (602), and the winding drum (4) is respectively connected with the inner walls of the first arc-shaped block (601) and the second arc-shaped block (602) in a sliding mode.

4. The screen winding apparatus according to claim 1, wherein: the telescopic assembly comprises two arc plates (13), a plurality of limiting thorns (7) are fixedly connected to the arc plates (13), the limiting thorns (7) are positioned in the through holes (14), a rotating shaft (15) is rotationally connected to the middle of the winding drum (4) along the axial direction of the winding drum, a plurality of rotating blocks (16) are fixedly connected to the periphery of the rotating shaft (15), and connecting rods (17) are rotationally connected between two ends of the rotating blocks (16) and the arc plates (13) respectively; two gag levers (18) are fixedly connected with in a winding cylinder (4), two gag levers (18) parallel arrangement, gag levers (18) run through arc (13) and with arc (13) sliding connection, gag levers (18) middle part fixedly connected with ring, axis of rotation (15) run through the ring and with leave the clearance between the ring inner wall, axis of rotation (15) are close to one end of first support column (2) runs through winding cylinder (4) inner wall and fixedly connected with knob (19).

5. The screen winding apparatus according to claim 1, wherein: fixedly connected with supporting seat (20) on bottom plate (1), spout (21) have been seted up in supporting seat (20), sliding connection has lifter block (22) in spout (21), lifter block (22) top runs through supporting seat (20) and be located the supporting seat (20) outside, lifter block (22) top fixedly connected with clamp plate (23), clamp plate (23) bear the bottom surface of rolling up the silk screen book, lifter block (22) with fixedly connected with pressure spring (24) between spout (21) diapire.

6. The screen winding apparatus according to claim 1, wherein: the top of the second support column (3) is fixedly connected with a sliding sleeve (12), and one end of the winding drum (4) is positioned in the sliding sleeve (12) and is rotationally connected with the inner wall of the sliding sleeve (12).