CN210029607U

CN210029607U - Reflecting material production is with fixed roll convenient to adjust

Info

Publication number: CN210029607U
Application number: CN201920543186.3U
Authority: CN
Inventors: 孙芳芳
Original assignee: Jinhua Xiangxin Mstar Technology Ltd
Current assignee: Jinhua Xiangxin Mstar Technology Ltd
Priority date: 2019-04-19
Filing date: 2019-04-19
Publication date: 2020-02-07
Anticipated expiration: 2029-04-19

Abstract

The utility model provides a fixed roller convenient to adjust for producing reflecting material, which relates to the technical field of auxiliary tools of coiled materials, the fixed roller convenient to adjust for producing reflecting material is operated by a handle of a rotating disc, when the diameter of a roller body needs to be increased, a screw rod rotates anticlockwise by rotating the rotating disc clockwise, a roller plate is diffused, when the diameter of the roller body needs to be reduced, only the rotating disc needs to be pushed to enable a driving gear to be meshed with a steering bulge, the rotating disc rotates clockwise to enable the roller plate to shrink, the diameter of the roller body can be easily changed, coiled materials of various materials are convenient to use, and the fixed roller convenient to adjust for producing reflecting material has extremely adaptability, the fixed roller is provided with a ratchet wheel by a fixing mechanism, when the roller body needs to be lifted or placed, the handle rotates anticlockwise, the ratchet wheel is clamped with the poking block, the rotating disc can be prevented from rotating when the roller body is lifted or placed, and the structure is simple and the operation is convenient.

Description

Reflecting material production is with fixed roll convenient to adjust

Technical Field

The utility model relates to a coiled material appurtenance technical field specifically is a reflecting material production is with fixed roll of being convenient for adjust.

Background

The fixed roller is a tool having a shape of a cylinder, which is inserted into the center of the coil to place the coil on the shelf. Present fixed roll is when supporting the luminescent material coiled material, because luminescent material's shape has the variety, need use the fixed roll of different diameters with the use of making things convenient for the fixed roll, place and the placing and taking of coiled material, current patent number CN207618793U provides a coiled material fixed roll and suppresses the top of coiled material through adjustable end plate, reached and placed the lax purpose of coiled material, but its interval that can only adjust between the end plate, can't adjust its self diameter, be difficult to adapt to the different coiled materials of various shapes. Therefore, a fixed roller with a diameter convenient to adjust is needed to adapt to the coiled materials with different shapes for use.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides a reflecting material production is with fixed roll convenient to adjust to solve the problem that current fixed roll is difficult to convenient letting different shape coiled materials use.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: a fixed roller convenient to adjust for producing reflective materials comprises a roller body and an adjusting mechanism, wherein the roller body consists of four roller plates, a first roller disc, a second roller disc, a screw rod and a threaded disc, roller grooves are formed in the front surface and the rear surface of each roller plate, the two threaded discs are respectively movably connected with the front surface and the rear surface of each roller plate, the threaded disc is cylindrical, four universal connectors are fixedly connected to the corresponding surfaces of the two threaded discs, a T-shaped bulge is fixedly connected to one end, away from the threaded disc, of each universal connector, the eight T-shaped bulges are respectively movably connected with the eight roller grooves of the four roller plates, threaded holes are formed in the centers of the two threaded discs, the two threaded holes are respectively in threaded connection with the screw rod, a round hole is formed in the center of each of the first roller disc and the second roller disc, a bearing is fixedly connected in the round hole, inner rings of the bearings on the first roller disc and the second roller disc, the adjusting mechanism is arranged on one surface, far away from the roller plate, of the first roller disc.

The adjusting mechanism consists of a circular ring wheel, a steering wheel, a poking block, a gear ring, a rotating disc, a driving gear and two driven gears, wherein the steering wheel is fixedly connected with one end of a screw rod positioned at the outer side of a first roller disc, four steering bulges are uniformly arranged at one side of the steering wheel far away from the screw rod, two connecting bulges A are arranged at the outer side of the steering wheel towards the direction far away from the screw rod, one end of each connecting bulge A far away from the steering wheel is fixedly connected with the outer ring of the gear ring, a tooth socket is arranged on the inner ring of the gear ring, cylindrical bulges are arranged at two sides of the steering wheel at one side of the first roller disc far away from the roller plate, one ends of the cylindrical bulges far away from the roller plate are positioned at the inner ring of the gear ring, the two cylindrical bulges are respectively and movably connected with the inner rings of the two driven gears, the two driven gears are respectively meshed with the inner ring of, two connecting holes have been seted up to the rolling disc, fixedly connected with slide bearing in the connecting hole, slide bearing's inner circle and the protruding B swing joint of connection, the rolling disc is kept away from the one side fixedly connected with handle of the protruding B of connection, the center of the corresponding protruding B's of connection one side of rolling disc is equipped with the gear connection arch, the protruding one end of keeping away from the rolling disc of gear connection and the inner circle fixed connection of driving gear, driving gear and two driven gear meshing, four turn to the protruding tooth's socket that all corresponds with the driving gear.

Preferably, the roller groove is rectangular in shape, and the roller groove penetrates through the bottom surface of the roller plate.

Preferably, the outer ring of the circular ring wheel is provided with ratchet teeth, the ratchet teeth are arranged anticlockwise, a poking protrusion is arranged on one surface, away from the roller plate, of the first roller disc and above the circular ring wheel, the poking protrusion is movably connected with the inner ring of the poking block, the shape of the poking block is curved, and the poking block is meshed with the outer ring of the circular ring wheel.

Preferably, the roller plate is in the shape of a quarter of a circular ring.

Preferably, the threaded holes formed in the two threaded discs are opposite in direction.

Preferably, a handle is fixedly connected to one surface, far away from the screw, of the second roller disc.

(III) advantageous effects

The utility model provides a reflecting material production is with fixed roll convenient to adjust. The method has the following beneficial effects:

1. this reflecting material production is with fixed roller convenient to adjust, handle through to the rolling disc operates, when the diameter of roll body needs to be increased, make screw rod anticlockwise rotation through clockwise rotation rolling disc, make the roll plate spread, when needs reduce the roll body diameter, only need impel the rolling disc and make driving gear and turn to protruding meshing, clockwise rotation rolling disc makes the roll plate shrink, the diameter of change roll body that can relax, the coiled material of the various different materials of being convenient for uses, extremely adaptability has.

2. This reflecting material production is with fixed roll convenient to adjust through the mode that sets up the ratchet to fixed establishment, when needs promote or place the operation to the roll body, through anticlockwise rotation handle for the ratchet with dial the piece block, can prevent that the rolling disc from rotating when promoting or placing the roll body, simple structure convenient operation.

Drawings

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

FIG. 2 is a schematic side sectional view of the present invention;

FIG. 3 is an enlarged view of the point A of FIG. 2 according to the present invention;

fig. 4 is a schematic view of a cross-sectional mechanism of the adjusting mechanism of the present invention;

fig. 5 is a schematic structural view of the roller plate of the present invention.

In the figure: 1 roller body, 101 roller plate, 102 first roller disc, 103 second roller disc, 104 screw rod, 105 threaded disc, 106 roller groove, 107 universal connector, 108T-shaped protrusion, 109 handle, 2 adjusting mechanism, 201 circular ring wheel, 202 steering wheel, 203 toggle block, 204 gear ring, 205 rotating disc, 206 driving gear, 207 driven gear, 208 steering protrusion, 209 connecting protrusion A, 210 connecting protrusion B, 211 cylindrical protrusion and 212 gear connecting protrusion.

Detailed Description

As shown in fig. 1-5, the utility model provides a technical solution: a fixed roller convenient to adjust for producing a reflective material comprises a roller body 1 and an adjusting mechanism 2, wherein the roller body 1 comprises four roller plates 101, a first roller disc 102, a second roller disc 103, a screw 104 and a threaded disc 105, the roller plates 101 are in a quarter-ring shape, roller grooves 106 are formed in the front and back surfaces of the roller plates 101, the roller grooves 106 are in a rectangular shape, the roller grooves 106 penetrate through the bottom surfaces of the roller plates 101 (as shown in FIG. 5), the two threaded discs 105 are respectively movably connected with the front and back surfaces of the roller plates 101, the threaded disc 105 is in a cylindrical shape, four universal connectors 107 are fixedly connected to one surface of each of the two threaded discs 105, each universal connector 107 is one of the prior art and can be realized by a person skilled in the art, no description is given here, a T-shaped protrusion 108 is fixedly connected to one end, far away from the threaded disc 105, of each of the universal connectors 107, and the eight T-shaped protrusions 108 are respectively movably connected with the eight roller grooves 106 of the four roller plates 101, threaded holes are arranged in the centers of the two threaded discs 105, the directions of the threaded holes arranged in the two threaded discs 105 are opposite, the two threaded holes are both in threaded connection with the screw 104, when the screw 104 is rotated counterclockwise, the two screw disks 105 move toward the corresponding surfaces, and the universal joint 107 is forced to rotate in a direction away from the center of the screw disks 105, so that the roller plate 101 is spread, when the screw 104 is rotated clockwise, the two screw disks 105 move away from each other, the universal joint 107 is forced to rotate toward the center of the screw disks 105, so that the roll plate 101 contracts, round holes are formed in the centers of the first roll disc 102 and the second roll disc 103, bearings are fixedly connected in the round holes, inner rings of the bearings on the first roll disc 102 and the second roll disc 103 are respectively fixedly connected with two ends of the screw 104, one surface, far away from the screw 104, of the second roll disc 103 is fixedly connected with a handle 109, and the adjusting mechanism 2 is installed on one surface, far away from the roll plate 101, of the first roll disc 102.

The adjusting mechanism 2 comprises a circular ring wheel 201, a steering wheel 202, a toggle block 203, a gear ring 204, a rotating disc 205, a driving gear 206 and two driven gears 207, the steering wheel 202 is fixedly connected with one end of a screw 104 positioned at the outer side of the first roller disc 102, four steering protrusions 208 are uniformly arranged on one side of the steering wheel 202 away from the screw 104, two connecting protrusions A209 are arranged at the outer side of the steering wheel 202 in the direction away from the screw 104, one end of each connecting protrusion A209 away from the steering wheel 202 is fixedly connected with the outer ring of the gear ring 204, tooth grooves are formed in the inner ring of the gear ring 204, cylindrical protrusions 211 are arranged at two sides of the steering wheel 202 on one side of the first roller disc 102 away from the roller plate 101, one end of each cylindrical protrusion 211 away from the roller plate 101 is positioned at the inner ring of the gear ring 204, the two cylindrical protrusions 211 are respectively movably connected with the inner rings of the two driven gears 207, two driven gears 207 are meshed with the inner ring of a gear ring 204, the inner ring of a circular ring wheel 201 is attached to two cylindrical protrusions 211, the outer ring of the circular ring wheel 201 is provided with ratchet teeth, the arrangement direction of the ratchet teeth is anticlockwise, a shifting protrusion is arranged above the circular ring wheel 201 on one side, away from a roller plate 101, of a first roller disc 102 and is movably connected with the inner ring of a shifting block 203, the shape of the shifting block 203 is curved, the shifting block 203 is meshed with the outer ring of the circular ring wheel 201, the shifting block 203 clamps the ratchet teeth on the circular ring wheel 201 when the circular ring wheel 201 rotates anticlockwise, so that the circular ring wheel 201 cannot rotate anticlockwise, the curved surface of the ratchet teeth is contacted with the shifting block 203 when the circular ring wheel 201 rotates clockwise, the shifting block 203 rotates along the shifting protrusion, so that the circular ring wheel 201 can rotate clockwise, the side, away from the roller plate 101, of the circular ring wheel 201 is provided with a connecting protrusion B210, the rotating disc 205 is provided with two connecting holes, a sliding bearing is fixedly connected in the connecting hole, the inner ring of the sliding bearing is movably connected with a connecting bulge B210, one surface of the rotating disc 205 far away from the connecting bulge B210 is fixedly connected with a handle 109, the center of one surface of the rotating disc 205 corresponding to the connecting bulge B210 is provided with a gear connecting bulge 212, one end of the gear connecting bulge 212 far away from the rotating disc 205 is fixedly connected with the inner ring of the driving gear 206, the driving gear 206 is meshed with two driven gears 207, four steering bulges 208 are all corresponding to tooth grooves of the driving gear 206, when the diameter of the roller body 1 needs to be increased, the rotating disc 205 is clockwise rotated through the handle 109 on the rotating disc 205, the rotating disc 205 is rotated to drive the driving gear 206 to rotate, the driving gear 206 drives the two driven gears 207 to rotate, so that the gear block anticlockwise rotates, the anticlockwise rotates to drive, the steering wheel 202 rotates anticlockwise to drive the screw 104 to rotate anticlockwise, the screw 104 rotates anticlockwise to enable the two threaded discs 105 to move so that the distance between the two threaded discs 105 is reduced, the universal connector 107 rotates towards the direction far away from the center of the threaded discs 105 to enable the four roller plates 101 to diffuse upwards to achieve the purpose of increasing the diameter of the roller body 1, when the diameter of the roller body 1 needs to be reduced, the rotating disc 205 is pushed to enable the driving gear 206 to be in contact with the steering wheel 202, the clockwise rotation steering wheel 202 drives the screw 104 to rotate clockwise through the meshing of the driving gear 206 and the steering protrusion 208, the screw 104 rotates clockwise to enable the two threaded discs 105 to move so that the distance between the two threaded discs 105 is increased, the universal protrusion rotates towards the position close to the center of the threaded discs 105 to enable the four roller plates 101 to contract to achieve the purpose of reducing the diameter of the roller body 1, the roller body 1 can be operated by extracting the handle 109 of the adjusting mechanism 2 counterclockwise and extracting the handle 109 on the second roller plate 101.

The working principle is as follows: when the diameter of the roller body 1 needs to be increased, the handle 109 on the rotating disc 205 rotates the rotating disc 205 clockwise, so that the gear block rotates counterclockwise, the gear block rotates counterclockwise to drive the steering disc 202 fixedly connected with the gear block to rotate counterclockwise, the steering disc 202 rotates counterclockwise to drive the screw 104 to rotate counterclockwise, the screw 104 rotates counterclockwise to move the two threaded discs 105, so that the distance between the two threaded discs 105 is reduced, the universal connector 107 rotates in a direction away from the center of the threaded discs 105 to diffuse the four roller plates 101 upwards, when the diameter of the roller body 1 needs to be reduced, the rotating disc 205 is pushed to enable the driving gear 206 to be in contact with the steering disc 202, the clockwise rotating steering disc 202 drives the screw 104 to rotate clockwise through the meshing of the driving gear 206 and the steering protrusion 208, the clockwise rotation of the screw 104 causes the two threaded discs 105 to move so that the distance between the two threaded discs 105 increases and the universal projection rotates to a position close to the center of the threaded discs 105, causing the four roller plates 101 to contract.

Claims

1. The utility model provides a reflecting material production is with fixed roll convenient to adjust, includes roll body (1) and adjustment mechanism (2), its characterized in that: the roller body (1) is composed of four roller plates (101), a first roller disc (102), a second roller disc (103), a screw rod (104) and a threaded disc (105), roller grooves (106) are formed in the front and back surfaces of the roller plates (101), the two threaded discs (105) are movably connected with the front and back surfaces of the roller plates (101) respectively, threaded holes are formed in the centers of the two threaded discs (105), the two threaded holes are in threaded connection with the screw rod (104), the first roller disc (102) and the second roller disc (103) are fixedly connected with the two ends of the screw rod (104) respectively, an adjusting mechanism (2) is installed on one surface, far away from the roller plates (101), of the first roller disc (102), and the adjusting mechanism (2) is composed of a circular ring wheel (201), a steering disc (202), a stirring block (203), a gear ring (204), a rotating disc (205), a driving gear (206) and two driven gears (207).

2. The adjustable fixing roller for producing the light reflecting material as claimed in claim 1, wherein: two the equal fixedly connected with four universal connector (107) of one side that screw thread dish (105) correspond, the protruding (108) of one end fixedly connected with T type that screw thread dish (105) was kept away from in universal connector (107), eight T type protruding (108) respectively with eight roller slot (106) swing joint of four roll plates (101).

3. The adjustable fixing roller for producing the light reflecting material as claimed in claim 1, wherein: the steering wheel (202) and the screw (104) are fixedly connected with one end, located on the outer side of the first roller disc (102), of the steering wheel (202), four steering protrusions (208) are uniformly arranged on one face, away from the screw (104), of the steering wheel (202), and two connecting protrusions A (209) are arranged on the outer side of the steering wheel (202) in the direction away from the screw (104).

4. The adjustable fixing roller for producing the light reflecting material as claimed in claim 3, wherein: one end of the connecting bulge A (209) far away from the steering wheel (202) is fixedly connected with the outer ring of the gear ring (204), a tooth groove is formed in the inner ring of the gear ring (204), one side, away from the roller plate (101), of the first roller plate (102) is provided with cylindrical bulges (211) on two sides of the steering wheel (202), one end, away from the roller plate (101), of each cylindrical bulge (211) is located on the inner ring of the gear ring (204), the two cylindrical bulges (211) are movably connected with the inner rings of the two driven gears (207) respectively, and the two driven gears (207) are meshed with the inner rings of the gear ring (204).

5. The adjustable fixing roller for producing the light reflecting material as claimed in claim 1, wherein: the inner ring of ring wheel (201) is laminated with two cylindrical protrusions (211), the outer ring of ring wheel (201) is equipped with the ratchet tooth, the direction of seting up of ratchet tooth is anticlockwise, the one side that roller plate (101) were kept away from in first roll dish (102) is equipped with in the top of ring wheel (201) and stirs the arch, stir the arch and stir the inner ring swing joint of piece (203), the shape of stirring piece (203) is bent shape, stir the outer lane meshing of piece (203) and ring wheel (201).

6. The adjustable fixing roller for producing the light reflecting material as claimed in claim 1, wherein: the one side that roller plate (101) was kept away from in ring wheel (201) is equipped with connection arch B (210), two connecting holes have been seted up in rolling disc (205), the downthehole fixedly connected with slide bearing of connecting, slide bearing's inner circle and connection arch B (210) swing joint, one side fixedly connected with handle (109) of connection arch B (210) are kept away from in rolling disc (205), the center of the one side that rolling disc (205) correspond connection arch B (210) is equipped with gear connection arch (212), the one end that rolling disc (205) were kept away from in gear connection arch (212) and the inner circle fixed connection of driving gear (206), driving gear (206) and two driven gear (207) meshing, four turn to protruding (208) and all correspond with the tooth's socket of driving gear (206).