CN212444770U

CN212444770U - Rubber preshrinking blanket end face length fixed-length grinding mechanism

Info

Publication number: CN212444770U
Application number: CN202021247577.XU
Authority: CN
Inventors: 徐荣炳
Original assignee: Wuxi Hongfa Textile Accessories Co ltd
Current assignee: Wuxi Hongfa Textile Accessories Co ltd
Priority date: 2020-06-30
Filing date: 2020-06-30
Publication date: 2021-02-02
Anticipated expiration: 2030-06-30

Abstract

The utility model discloses a rubber preshrinking blanket terminal surface length scale grinding mechanism, including base and ball, four sides at the top of base are fixed with the frame that rolls, it is connected with the action wheel to rotate on the frame that rolls, first motor is installed to one side of the frame that rolls, wherein, the outside of action wheel is fixed with the driving gear, one side that first motor is close to the driving gear is fixed with the gear, the top of action wheel is put up and is equipped with the rubber preshrinking blanket, the both ends that the base is close to the rubber preshrinking blanket are provided with the mount pad. This rubber preshrinking blanket terminal surface length scale grinding mechanism, when the second motor drives the lead screw and rotates, the lead screw drives both sides slider to opposite direction removal simultaneously through two sections opposite external screw threads, makes the slider pass through the mount pad and drives third motor and grinding piece and remove to opposite direction, and the third motor in both sides grinds rubber preshrinking blanket both ends simultaneously with grinding piece, can the effectual grinding efficiency who improves rubber preshrinking blanket.

Description

Rubber preshrinking blanket end face length fixed-length grinding mechanism

Technical Field

The utility model relates to a rubber preshrinking blanket processing technology field specifically is rubber preshrinking blanket terminal surface length scale grinding mechanism.

Background

In the process of processing the fabric, the rubber preshrinking blanket needs to be used for increasing the friction between the driving roller and the fabric to tension the fabric, in the process of processing the rubber preshrinking blanket, the end part of the produced and molded rubber preshrinking blanket needs to be ground, and the end face of the rubber preshrinking blanket needs to be ground through a rubber preshrinking blanket end face length sizing grinding mechanism.

Although the prior rubber preshrinking blanket end face length sizing grinding mechanism has a plurality of types and quantity, the prior rubber preshrinking blanket end face length sizing grinding mechanism still has certain problems.

When the existing rubber preshrinking blanket end face length sizing grinding mechanism grinds a rubber preshrinking blanket, only one side of the rubber preshrinking blanket can be ground, the grinding efficiency is low, and the use is inconvenient, so that the technology of improving the rubber preshrinking blanket end face length sizing grinding mechanism is urgently needed to perfect the structure.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a blanket terminal surface length scale grinding mechanism contracts in advance to solve the current blanket terminal surface length scale grinding mechanism that contracts in advance of rubber that above-mentioned background art provided and when contracting the blanket grinding in advance to rubber, only can contract the blanket single face in advance to rubber and carry out the grinding, grinding efficiency is lower, the problem of inconvenient use.

In order to achieve the above object, the utility model provides a following technical scheme: the rubber preshrinking blanket end face length sizing grinding mechanism comprises a base and balls, wherein four sides of the top of the base are fixedly provided with rolling frames, the rolling frames are rotatably connected with driving wheels, one side of each rolling frame is provided with a first motor, wherein,

the driving gear is fixed on the outer side of the driving wheel, a gear is fixed on one side of the first motor close to the driving gear, a rubber pre-shrinking blanket is erected at the top of the driving wheel, mounting seats are arranged at two ends of the base close to the rubber pre-shrinking blanket, a sliding groove is formed in the bottom of the base close to the mounting seats, and a sliding block is fixed on one side of the mounting seats close to the sliding groove;

the utility model discloses a rubber preshrinking blanket, including spout, base, one end fixedly mounted has the second motor, the axial and the lead screw fixed connection of second motor, the third motor is installed at the top of mount pad, the third motor is close to one side fixedly connected with grinding piece of rubber preshrinking blanket, the inboard of rubber preshrinking blanket is provided with supports the cover, support the outside equidistance of cover and seted up the ball groove, the ball is located the inside in ball groove.

Preferably, the pitch of the gear and the transmission gear is equal, and the gear and the transmission gear form an engagement structure.

Preferably, the sliding groove and the sliding block are T-shaped, the inner size of the sliding groove is matched with the outer size of the sliding block, and the sliding groove and the sliding block form a sliding structure.

Preferably, two sections of external threads are arranged on the screw rod, the two sections of external threads of the screw rod are respectively positioned in the sliding grooves on the two sides, and the grains of the two sections of external threads of the screw rod are opposite.

Preferably, the supporting sleeve is annular, the outer diameter of the supporting sleeve is matched with the inner diameter of the rubber preshrinking blanket, and the length of the supporting sleeve is smaller than that of the rubber preshrinking blanket.

Preferably, the ball is a sphere, the outer diameter of the ball is matched with the inner diameter of the ball groove, and the ball groove form a rolling structure.

Compared with the prior art, the beneficial effects of the utility model are that:

1. according to the length-fixed grinding mechanism for the end face of the rubber preshrinking blanket, when the second motor drives the screw rod to rotate, the screw rod simultaneously drives the sliding blocks on the two sides to move in opposite directions through two sections of opposite external threads, so that the sliding blocks drive the third motor and the grinding sheet to move in opposite directions through the mounting seat, and simultaneously the third motors on the two sides and the grinding sheet simultaneously grind the two ends of the rubber preshrinking blanket, so that the grinding efficiency of the rubber preshrinking blanket can be effectively improved;

2. according to the length-fixed grinding mechanism for the end face of the rubber preshrinking blanket, when the rubber preshrinking blanket is ground, the inner side of the rubber preshrinking blanket is supported through the supporting sleeve, so that the rubber preshrinking blanket is prevented from being extruded to be distorted and deformed when the rubber preshrinking blanket is ground;

3. according to the length-fixed grinding mechanism for the end face of the rubber pre-shrinking blanket, when the supporting sleeve enters or moves out of the inner side of the rubber pre-shrinking blanket, the supporting sleeve and the rubber pre-shrinking blanket move relatively, the rubber pre-shrinking blanket drives the balls to roll in the ball groove, sliding friction between the rubber pre-shrinking blanket and the supporting sleeve is replaced by rolling friction generated between the rubber pre-shrinking blanket and the balls, friction force applied when the supporting sleeve and the rubber pre-shrinking blanket move relatively is reduced, and the supporting sleeve can conveniently enter or move out of the inner side of the rubber pre-shrinking blanket.

Drawings

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

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

fig. 3 is a schematic view of a part of an enlarged structure at a in fig. 2 according to the present invention.

In the figure: 1. a base; 2. a roll-over frame; 3. a driving wheel; 4. a first motor; 5. a transmission gear; 6. a gear; 7. rubber preshrinking blanket; 8. a mounting seat; 9. a chute; 10. a slider; 11. a screw rod; 12. a second motor; 13. a third motor; 14. grinding the slices; 15. a support sleeve; 16. a ball groove; 17. and a ball.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. 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. 1-3, the present invention provides a technical solution: the rubber preshrinking blanket end face length sizing grinding mechanism comprises a base 1, a rolling frame 2, a driving wheel 3, a first motor 4, transmission teeth 5, a gear 6, a rubber preshrinking blanket 7, a mounting seat 8, a sliding groove 9, a sliding block 10, a screw rod 11, a second motor 12, a third motor 13, a grinding sheet 14, a support sleeve 15, a ball groove 16 and balls 17, wherein the rolling frame 2 is fixed on four sides of the top of the base 1, the driving wheel 3 is connected on the rolling frame 2 in a rotating mode, the first motor 4 is installed on one side of the rolling frame 2, wherein,

the outer side of the driving wheel 3 is fixed with a transmission gear 5, one side of the first motor 4 close to the transmission gear 5 is fixed with a gear 6, the gear 6 is equal to the pitch of the transmission gear 5, the gear 6 and the transmission gear 5 form a meshing structure, the first motor 4 drives the gear 6 to rotate, the gear 6 drives the driving wheel 3 to rotate through meshing, the driving wheel 3 drives the rubber pre-shrinking blanket 7 to roll through friction, the first motor 4 drives the rubber pre-shrinking blanket 7 to roll through the meshing structure formed by the gear 6 and the transmission gear 5, the rubber pre-shrinking blanket 7 is erected at the top of the driving wheel 3, two ends of the base 1 close to the rubber pre-shrinking blanket 7 are provided with mounting seats 8, the bottom of the base 1 close to the mounting seats 8 is provided with a chute 9, the chute 9 and the sliding block 10 are in a T shape, the inner size of the chute 9 is matched with the outer size of the sliding block 10, and the chute 9 and the sliding block, the lead screw 11 drives the sliding block 10 to move, the sliding block 10 drives the third motor 13 and the grinding sheet 14 to move through the mounting seat 8, the sliding structure formed by the sliding groove 9 and the sliding block 10 is convenient for enabling the third motor 13 and the grinding sheet 14 to move, and the sliding block 10 is fixed on one side, close to the sliding groove 9, of the mounting seat 8;

a screw rod 11 penetrates through the inside of the sliding chute 9, two sections of external threads are arranged on the screw rod 11, the two sections of external threads of the screw rod 11 are respectively positioned inside the sliding chutes 9 on two sides, the grains of the two sections of external threads of the screw rod 11 are opposite, when the screw rod 11 is driven by the second motor 12 to rotate, the screw rod 11 simultaneously drives the sliding blocks 10 on two sides to move in opposite directions through the two sections of opposite external threads, so that the sliding blocks 10 drive the third motor 13 and the grinding sheet 14 to move in opposite directions through the mounting seat 8, the third motor 13 on two sides and the grinding sheet 14 simultaneously grind two ends of the rubber preshrinking blanket 7, the grinding efficiency of the rubber preshrinking blanket 7 can be effectively improved, the second motor 12 is fixedly mounted at one end of the base 1, the axial direction of the second motor 12 is fixedly connected with the screw rod 11, the third motor 13 is mounted at the top of the mounting seat 8, and the grinding sheet 14 is fixedly connected to one, the inner side of the rubber pre-shrinking blanket 7 is provided with a supporting sleeve 15, the supporting sleeve 15 is annular, the outer diameter of the supporting sleeve 15 is matched with the inner diameter of the rubber pre-shrinking blanket 7, the length of the supporting sleeve 15 is smaller than that of the rubber pre-shrinking blanket 7, the supporting sleeve 15 supports the inner side of the rubber pre-shrinking blanket 7 to avoid the rubber pre-shrinking blanket 7 from being extruded to be distorted and deformed when the rubber pre-shrinking blanket 7 is ground, ball grooves 16 are equidistantly formed in the outer side of the supporting sleeve 15, balls 17 are positioned inside the ball grooves 16, the balls 17 are spheres, the outer diameter of the balls 17 is matched with the inner diameter of the ball grooves 16, the balls 17 and the ball grooves 16 form a rolling structure, when the supporting sleeve 15 enters or moves out of the inner side of the rubber pre-shrinking blanket 7, the supporting sleeve 15 and the rubber pre-shrinking blanket 7 move relatively, the balls 17 are driven by the rubber pre-shrinking blanket 7 to roll in the ball grooves 16, the rolling friction generated between the rubber preshrinking blanket 7 and the ball 17 replaces the sliding friction between the rubber preshrinking blanket 7 and the supporting sleeve 15, so that the friction force applied when the supporting sleeve 15 and the rubber preshrinking blanket 7 move relatively is reduced, and the supporting sleeve 15 can be conveniently moved into or out of the rubber preshrinking blanket 7.

The working principle is as follows: when the rubber preshrinking blanket end face length sizing grinding mechanism is used, firstly, the supporting sleeve 15 enters the inside of the rubber preshrinking blanket 7, the supporting sleeve 15 and the rubber preshrinking blanket 7 move relatively, the rubber preshrinking blanket 7 drives the balls 17 to roll in the ball grooves 16, sliding friction between the rubber preshrinking blanket 7 and the supporting sleeve 15 is replaced by rolling friction generated between the rubber preshrinking blanket 7 and the balls 17, friction force applied when the supporting sleeve 15 and the rubber preshrinking blanket 7 move relatively is reduced, the supporting sleeve 15 enters the inside of the rubber preshrinking blanket 7 conveniently, the supporting sleeve 15 supports the inner side of the rubber preshrinking blanket 7, the rubber preshrinking blanket 7 is prevented from being extruded to generate distortion when the rubber preshrinking blanket 7 is ground, the rubber preshrinking blanket 7 is placed on the top of the driving wheel 3, the first motor 4 drives the gear 6 to rotate, the gear 6 drives the driving wheel 3 to rotate through meshing, the driving wheel 3 drives the rubber preshrinking blanket 7 to roll through friction, the third motor 13 drives the grinding sheet 14 to rotate, the second motor 12 drives the screw rod 11 to rotate, the screw rod 11 drives the sliding blocks 10 on the two sides to move in opposite directions through two sections of opposite external threads, so that the sliding blocks 10 drive the third motor 13 and the grinding sheet 14 to move in opposite directions through the mounting seat 8, and the third motors 13 on the two sides and the grinding sheet 14 grind the two ends of the rubber preshrinking blanket 7 simultaneously, so that the grinding efficiency of the rubber preshrinking blanket 7 can be effectively improved, and the content which is not described in detail in the description belongs to the prior art known by technical personnel in the field.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.

Claims

1. Rubber preshrinking blanket terminal surface length scale grinding mechanism, including base (1) and ball (17), its characterized in that: the four sides of the top of the base (1) are fixed with rolling frames (2), the rolling frames (2) are rotatably connected with driving wheels (3), one side of the rolling frame (2) is provided with a first motor (4), wherein,

the outer side of the driving wheel (3) is fixed with a transmission gear (5), one side, close to the transmission gear (5), of the first motor (4) is fixed with a gear (6), the top of the driving wheel (3) is provided with a rubber pre-shrinking blanket (7), two ends, close to the rubber pre-shrinking blanket (7), of the base (1) are provided with mounting seats (8), the bottom, close to the mounting seats (8), of the base (1) is provided with a sliding groove (9), and one side, close to the sliding groove (9), of the mounting seats (8) is fixed with a sliding block (10);

the inside of spout (9) is run through and is had lead screw (11), the one end fixed mounting of base (1) has second motor (12), the axial and lead screw (11) fixed connection of second motor (12), third motor (13) are installed at the top of mount pad (8), one side fixedly connected with grinding sheet (14) that third motor (13) are close to rubber preshrinking blanket (7), the inboard of rubber preshrinking blanket (7) is provided with supports cover (15), support the outside equidistance of cover (15) and seted up ball groove (16), ball (17) are located the inside of ball groove (16).

2. The rubber preshrunk blanket end face length sizing and grinding mechanism according to claim 1, characterized in that: the gear (6) and the transmission gear (5) have the same pitch, and the gear (6) and the transmission gear (5) form a meshing structure.

3. The rubber preshrunk blanket end face length sizing and grinding mechanism according to claim 1, characterized in that: the sliding groove (9) and the sliding block (10) are T-shaped, the inner size of the sliding groove (9) is matched with the outer size of the sliding block (10), and the sliding groove (9) and the sliding block (10) form a sliding structure.

4. The rubber preshrunk blanket end face length sizing and grinding mechanism according to claim 1, characterized in that: two sections of external threads are arranged on the screw rod (11), the two sections of external threads of the screw rod (11) are respectively positioned in the sliding grooves (9) on the two sides, and the grains of the two sections of external threads of the screw rod (11) are opposite.

5. The rubber preshrunk blanket end face length sizing and grinding mechanism according to claim 1, characterized in that: the supporting sleeve (15) is annular, the outer diameter of the supporting sleeve (15) is matched with the inner diameter of the rubber pre-shrinking blanket (7), and the length of the supporting sleeve (15) is smaller than that of the rubber pre-shrinking blanket (7).

6. The rubber preshrunk blanket end face length sizing and grinding mechanism according to claim 1, characterized in that: the ball (17) is a sphere, the outer diameter of the ball (17) is matched with the inner diameter of the ball groove (16), and the ball (17) and the ball groove (16) form a rolling structure.