CN214399127U

CN214399127U - High accuracy sticky tape rewinding machine with adjustable rate of tension

Info

Publication number: CN214399127U
Application number: CN202022844505.XU
Authority: CN
Inventors: 周海军
Original assignee: Jiangsu Shengkaimei New Material Co ltd
Current assignee: Jiangsu Shengkaimei New Material Co ltd
Priority date: 2020-12-02
Filing date: 2020-12-02
Publication date: 2021-10-15
Anticipated expiration: 2030-12-02

Abstract

The utility model discloses a high-precision adhesive tape rewinding machine with adjustable tension degree, which comprises a rewinding machine main body, wherein the rewinding machine main body comprises mounting plates on two sides, two long mounting grooves are respectively arranged on the side surfaces of the mounting plates, an adjusting component is respectively arranged in the two long mounting grooves and comprises a baffle fixed in the long mounting groove, the rear side of the baffle is provided with chutes arranged above and below the long mounting grooves, two sliding grooves are respectively and slidably provided with a sliding block, a mounting block is fixed between the two sliding blocks, the front surface of the mounting block is provided with a threaded through hole, a screw rod is rotatably arranged in the threaded through hole and extends backwards to be connected with the mounting plates in a rotating way, the front end of the screw rod is fixedly provided with a connecting rod, the front end of the connecting rod penetrates through the baffle and extends to the front side of the baffle, the front end of the connecting rod is fixedly provided with a first fluted disc, the utility model discloses the rate of tension of adjustable sticky tape rewinding machine to improve the quality of the film of producing.

Description

High accuracy sticky tape rewinding machine with adjustable rate of tension

Technical Field

The utility model relates to an sticky tape preparation field especially relates to a high accuracy sticky tape rewinding machine with adjustable rate of tension.

Background

The tape is a tool commonly used in daily life, a rewinding machine is frequently required to be used in tape manufacturing, the rewinding machine is a special device for paper, mica tapes and films, alternating current transmission for the rewinding machine replaces direct current transmission, the development trend in the film industry is achieved, a stepping motor is generally used in the tape rewinding machine for rewinding, the precision of the stepping motor is high, the amount of wound tape can be accurately controlled each time when the tape is rewound, the high-precision guarantee that the amount of each roll of film is the same, the rewinding machine always loosens during operation, rolled products are softer, the inside of the rewinding machine can wrinkle, the edges of two sides of the rewinding machine are irregular, and therefore the quality of the tape is improved.

SUMMERY OF THE UTILITY MODEL

Objects of the invention

For the technical problem who exists among the solution background art, the utility model provides a high accuracy sticky tape rewinding machine with adjustable rate of tension, the rate of tension of adjustable sticky tape rewinding machine to improve the quality of the film of producing.

(II) technical scheme

The utility model provides a high-precision adhesive tape rewinding machine with adjustable tension degree, which comprises a rewinding machine main body, wherein the rewinding machine main body comprises mounting plates on two sides, long mounting grooves are formed in the side surfaces of the two mounting plates, and adjusting components are arranged in the two long mounting grooves;

the adjusting assembly comprises a baffle fixed in the long mounting groove, sliding grooves formed in the upper portion and the lower portion of the long mounting groove are formed in the rear side of the baffle, sliding blocks are arranged in the two sliding grooves in a sliding mode, a mounting block is fixed between the two sliding blocks, a threaded through hole is formed in the front surface of the mounting block, a screw rod is rotatably mounted in the threaded through hole, the screw rod extends backwards and is rotatably connected with the mounting plate, a connecting rod is fixed to the front end of the screw rod, the front end of the connecting rod penetrates through the baffle and extends to the front side of the baffle, and a first fluted disc is fixed to the front end of the connecting rod;

two rotate through first bearing between the installation piece and install a roll rubber roll, the right side of installation piece is fixed with first step motor through the fixed block, the output shaft of first step motor runs through the right side the installation piece just is fixed with the right-hand member of rolling up the rubber roll, the front side of first step motor is provided with the second step motor that is fixed in on the baffle, be fixed with the second fluted disc on the output shaft that the second step motor extends forward.

Preferably, the baffle is connected with the connecting rod through a second bearing, the baffle fixes an outer ring of the bearing, and the connecting rod is fixed to an inner ring of the bearing.

Preferably, the two first toothed discs are in transmission connection with the second toothed disc through a chain.

Preferably, the first and second toothed discs have the same shape and size.

Preferably, the screw is located on an upper side of an output shaft of the first stepping motor.

Preferably, the length of the sliding block is matched with that of the mounting block.

Preferably, the threaded through hole is matched with the screw.

Compared with the prior art, the above technical scheme of the utility model following profitable technological effect has:

the tension degree of the adhesive tape during rewinding can be adjusted by arranging the two groups of adjusting assemblies, the second stepping motor, the rubber winding roller, the first fluted disc and the like, so that the phenomenon that the adhesive tape is loosened in the rewinding process is avoided, and the quality of the wound adhesive tape is improved.

Drawings

Fig. 1 is the utility model provides a top view of high accuracy sticky tape rewinding machine with adjustable rate of tension.

Fig. 2 is the utility model provides a high accuracy sticky tape rewinding machine's with adjustable rate of tension left side looks the cross-sectional view.

Reference numerals: 1. a rewinder body; 2. a long mounting groove; 3. mounting blocks; 4. a slider; 5. a chute; 6. rolling a rubber roller; 7. a screw; 8. a baffle plate; 9. a second stepping motor; 10. a second fluted disc; 11. a connecting rod; 12. a first stepper motor; 13. mounting a plate; 14. a first toothed disc.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described in detail with reference to the accompanying drawings. It should be understood that the description is intended to be illustrative only and is not intended to limit the scope of the present invention. Moreover, in the following description, descriptions of well-known structures and techniques are omitted so as to not unnecessarily obscure the concepts of the present invention.

As shown in fig. 1-2, the high-precision tape rewinding machine with adjustable tension provided by the present invention comprises a rewinding machine main body 1, wherein the rewinding machine main body 1 comprises mounting plates 13 at two sides, long mounting grooves 2 are respectively arranged on the side surfaces of the two mounting plates 13, and an adjusting assembly is respectively arranged in each of the two long mounting grooves 2;

the adjusting assembly comprises a baffle 8 fixed in the long mounting groove 2, sliding grooves 5 formed above and below the long mounting groove 2 are formed in the rear side of the baffle 8, sliding blocks 4 are arranged in the two sliding grooves 5 in a sliding mode, a mounting block 3 is fixed between the two sliding blocks 4, a threaded through hole is formed in the front surface of the mounting block 3, a screw 7 is rotatably mounted in the threaded through hole, the screw 7 extends backwards and is rotatably connected with a mounting plate 13, a connecting rod 11 is fixed at the front end of the screw 7, the front end of the connecting rod 11 penetrates through the baffle 8 and extends to the front side of the baffle 8, and a first fluted disc 14 is fixed at the front end of the connecting rod 11;

the rubber roll 6 is rotatably installed between the two installation blocks 3 through a first bearing, a first stepping motor 12 is fixed on the right side of the right installation block 3 through a fixing block, an output shaft of the first stepping motor 12 penetrates through the right installation block 3 and is fixed with the right end of the rubber roll 6, a second stepping motor 9 fixed on the baffle 8 is arranged on the front side of the first stepping motor 12, and a second gear disc 10 is fixed on an output shaft of the second stepping motor 9 extending forwards.

In an alternative embodiment, the baffle 8 and the connecting rod 11 are connected through a second bearing, and the baffle 8 is fixed to the outer ring of the bearing and the connecting rod 11 is fixed to the inner ring of the bearing.

It should be noted that this arrangement allows the link 11 to rotate more smoothly.

In an alternative embodiment, the two first toothed discs 14 are connected to the second toothed disc 10 by a chain drive.

It should be noted that the chain can be configured to rotate the second cog 10 to drive the first cogs 14.

In an alternative embodiment, the first 14 and second 10 chainrings are the same size and shape.

It should be noted that this arrangement allows the chain to better connect the second toothed disc 10 to the two first toothed discs 14.

In an alternative embodiment, the screw 7 is located on the upper side of the output shaft of the first stepping motor 12.

It should be noted that this arrangement can avoid interference between the screw 7 and the output shaft of the first stepping motor 12.

In an alternative embodiment, the length of the slider 4 matches the length of the mounting block 3.

It should be noted that this arrangement makes the sliding block 4 slide more stably in the sliding groove 5.

In an alternative embodiment, the threaded through hole is matched to the threaded rod 7.

It should be noted that this arrangement allows the threaded through hole to mate with the threaded rod 7.

When the utility model is used, the power supply of the second stepping motor 12 is turned on, and the roll rubber roller 6 can be driven to rotate, so that the roll rubber processed by the rewinder body 1 is turned up from the new roll rubber; if the rubber belt is loosened, the first stepping motor 9 can be started and can rotate forward, the second fluted disc 10 on the output shaft of the first stepping motor 9 can also rotate, because the second fluted disc 10 is connected with the first fluted disc 14 through chain transmission, the second fluted disc 10 can drive the first fluted disc 14 to rotate together through a chain, the rear end of the first fluted disc 14 is fixed with the connecting rod 11, the rear end of the connecting rod 11 is fixed with the screw 7, the first fluted disc 14 can drive the screw 7 to rotate while rotating, the screw 7 penetrates through the threaded through hole in the mounting block 3, the sliding block 4 fixed above and below the mounting block 3 can slide forward in the sliding groove 5 while the screw 7 rotates, the rubber roller 6 is rotatably mounted between the two mounting blocks 3, and the rubber roller 6 can be rolled to move forward, so that the rubber belt is tensioned, and the tension of the rubber belt is increased.

It is to be understood that the above-described embodiments of the present invention are merely illustrative of or explaining the principles of the invention and are not to be construed as limiting the invention. Therefore, any modification, equivalent replacement, improvement and the like made without departing from the spirit and scope of the present invention should be included in the protection scope of the present invention. Further, it is intended that the appended claims cover all such variations and modifications as fall within the scope and boundaries of the appended claims or the equivalents of such scope and boundaries.

Claims

1. The high-precision adhesive tape rewinding machine with the adjustable tension comprises a rewinding machine main body (1), wherein the rewinding machine main body (1) comprises mounting plates (13) on two sides, and is characterized in that long mounting grooves (2) are formed in the side surfaces of the two mounting plates (13), and adjusting assemblies are arranged in the two long mounting grooves (2);

the adjusting assembly comprises a baffle (8) fixed in the long mounting groove (2), sliding grooves (5) formed above and below the long mounting groove (2) are formed in the rear side of the baffle (8), sliding blocks (4) are arranged in the two sliding grooves (5) in a sliding mode, a mounting block (3) is fixed between the two sliding blocks (4), a threaded through hole is formed in the front surface of the mounting block (3), a screw rod (7) is rotatably mounted in the threaded through hole, the screw rod (7) extends backwards and is rotatably connected with a mounting plate (13), a connecting rod (11) is fixed at the front end of the screw rod (7), the front end of the connecting rod (11) penetrates through the baffle (8) and extends to the front side of the baffle (8), and a first fluted disc (14) is fixed at the front end of the connecting rod (11);

two install a roll rubber roll (6), right side through first bearing rotation between installation piece (3) the right side of installation piece (3) is fixed with first step motor (12) through the fixed block, the output shaft of first step motor (12) runs through the right side installation piece (3) and fixed with the right-hand member of roll rubber roll (6), the front side of first step motor (12) is provided with second step motor (9) that are fixed in on baffle (8), be fixed with second fluted disc (10) on the output shaft that second step motor (9) extend forward.

2. The tension-adjustable high-precision tape rewinding machine as claimed in claim 1, characterized in that said baffle (8) is connected to a connecting rod (11) by a second bearing, and said baffle (8) fixes the outer ring of the bearing and said connecting rod (11) is fixed to the inner ring of said bearing.

3. The tension-adjustable high-precision adhesive tape rewinding machine as claimed in claim 1, characterized in that said two first toothed discs (14) are connected to said second toothed disc (10) by means of a chain transmission.

4. The tension-adjustable high-precision tape rewinding machine as claimed in claim 1, characterized in that said first toothed disc (14) and said second toothed disc (10) are of the same shape and size.

5. The adjustable-tension high-precision tape rewinding machine as claimed in claim 1, characterized in that said screw (7) is located on the upper side of the output shaft of the first stepping motor (12).

6. The adjustable-tension high-precision tape rewinding machine as claimed in claim 1, characterized in that said slides (4) are matched to the length of the mounting blocks (3).

7. High precision tape rewinding machine with adjustable tightness according to claim 1, characterized by the fact that said threaded through hole is matched to the screw (7).