CN-224212087-U - Self-adaptive tension-adjusting paper conveying electric roller structure

Abstract

The utility model relates to the technical field of paper printing, and discloses a self-adaptive tension-adjusting paper conveying electric roller structure, which comprises a main body frame, wherein a base is arranged at the bottom end of the main body frame, sliding rods are vertically fixed at four corners of the top end of the base respectively, and fixing feet are fixed at two sides of the bottoms of two ends of the main body frame respectively. When this self-adaptation tension control's paper transport motorized roll structure installation was used, the paper was in roll body top transport in-process, when the paper transport pulling force was tighter, the top was carried paper and can be pushed down the roll body under the pulling force drive to compression spring on four group's slide bars in the compression main part frame outside, in order to adapt to the transport tension of paper, when the paper transport pulling force slows down, after roll body top pressure reduced, four group compression springs lost the pressure and can rebound and carry out the push-up regulation again with the roll body, self-adaptation tension control carries and uses, it is comparatively loaded down with trivial details problem of manual adjustment process of paper transport motorized roll to solve.

Inventors

• NI MINJIE

Assignees

• 南通市精博五金制品有限公司

Dates

Publication Date

20260508

Application Date

20250513

Claims (6)

1. 1. The utility model provides a self-adaptation tension adjustment's paper carries electronic roller structure, includes main part frame (3), its characterized in that, the bottom of main part frame (3) is provided with base (2), and four corners on base (2) top are vertical respectively fixed with slide bar (11), the both sides of main part frame (3) both ends bottom are fixed with fixed foot (10) respectively, and the inside of fixed foot (10) is provided with slide hole (13), the inside that the top of slide bar (11) runs through slide hole (13) is fixed with limiting plate (14), four groups the outside of slide bar (11) has cup jointed compression spring (12) respectively, the top of main part frame (3) is provided with roof-rack (5), and the inside of roof-rack (5) transversely is provided with compression roller (6), spout (18) have been seted up respectively to the inside of roof-rack (5) both sides, and the inside sliding connection of spout (18) both ends bottom has mounting bolt (17) respectively, the inside of main part frame (3) top both sides is seted up two sets of main part (7) respectively, the inside of main part frame (3) both ends side (3) are installed in the time-out motor (8) and are connected with speed reducer (8) side (8), the output shaft of the servo motor (9) is fixedly connected with the input shaft of the speed reducer (8), the output shaft of the speed reducer (8) is fixedly connected with the right side of the roller body (4), and mounting feet (1) are respectively fixed on two sides of the base (2).
2. 2. The self-adaptive tension-adjusting paper conveying electric roller structure according to claim 1, wherein the top ends of four groups of compression springs (12) are fixedly connected with the bottom ends of the fixed feet (10) respectively, and the top ends of four groups of compression springs (12) are fixedly arranged with the top ends of the base (2) respectively.
3. 3. The self-adaptive tension-adjusting paper conveying electric roller structure according to claim 1, wherein the bottom end of the mounting bolt (17) penetrates through the inside of the top frame (5) and is in threaded rotary connection with the mounting hole (7).
4. 4. The self-adaptive tension-adjusting paper conveying electric roller structure according to claim 1, wherein the sliding grooves (18) respectively penetrate through the inner parts of two sides of the top frame (5), and two sides of the pressing roller (6) respectively penetrate through the inner parts of the sliding seat (16).
5. 5. The self-adaptive tension-adjusting paper conveying electric roller structure according to claim 1, wherein an installation frame (20) is arranged at the front end of the main body frame (3), fixing bolts (22) are respectively arranged on two sides of the bottom of the front end of the installation frame (20), a plurality of first hairbrushes (19) are fixed at the top of the rear end of the installation frame (20), a plurality of second hairbrushes (21) are fixed at the bottom of the rear end of the installation frame (20), and inner holes (15) are respectively formed in two sides of the bottoms of two ends of the main body frame (3).
6. 6. The self-adaptive tension-adjusting paper conveying electric roller structure according to claim 5, wherein the rear ends of the fixing bolts (22) penetrate through the inside of the mounting frame (20) and are in threaded connection with the inner holes (15), and the first hairbrushes (19) and the second hairbrushes (21) are distributed at equal intervals on the top and the bottom of the rear end of the mounting frame (20).

Description

Self-adaptive tension-adjusting paper conveying electric roller structure Technical Field The utility model relates to the technical field of paper printing, in particular to a self-adaptive tension-adjusting paper conveying electric roller structure. Background ‌ Paper printing ‌ is a technology for printing patterns, characters or images on paper, and is widely applied to the fields of publishing, advertising, packaging, art and the like, and in the process of printing the paper by using a printer, in order to ensure accurate conveying and positioning of the paper by ‌, a plurality of paper conveying electric roller structures are required to assist in conveying the paper. ‌ A But paper transport motorized roll structure is when in actual use, generally need to carry out the manual regulation from top to bottom of roll body position by operating personnel to the pressure control process of paper transport motorized roll to the pulling force of adaptation transport paper, carry the operation in-process, often need operating personnel to make a round trip many times to adjust, comparatively loaded down with trivial details, be inconvenient for self-adaptation tension to carry out the regulation of upper and lower position when carrying motorized roll installation use. At present, a novel self-adaptive tension-adjusting paper conveying electric roller structure is provided to solve the defects. Disclosure of utility model The utility model aims to provide a self-adaptive tension-adjusting paper conveying electric roller structure, which aims to solve the problem that the manual adjustment process of the paper conveying electric roller is complicated in the background art. In order to achieve the purpose, the technical scheme is that the self-adaptive tension-adjusting paper conveying electric roller structure comprises a main body frame, wherein a base is arranged at the bottom end of the main body frame, sliding rods are vertically fixed at four corners of the top end of the base respectively, fixing feet are fixed at two sides of the bottom of two ends of the main body frame respectively, sliding holes are formed in the fixing feet, the top ends of the sliding rods penetrate through the sliding holes and are fixedly provided with limiting plates, and compression springs are sleeved on the outer sides of the four groups of sliding rods respectively. As a further technical scheme of the utility model, the top ends of the four groups of compression springs are respectively and fixedly connected with the bottom ends of the fixed legs, and the top ends of the four groups of compression springs are respectively and fixedly arranged with the top ends of the base. As a further technical scheme of the utility model, the top end of the main body frame is provided with a top frame, the inside of the top frame is transversely provided with press rolls, the inside of two sides of the top frame is respectively provided with a sliding groove, the inside of the sliding groove is connected with a sliding seat in a sliding manner, two sides of the bottoms of two ends of the top frame are respectively provided with a mounting bolt, and the inside of two sides of the top end of the main body frame is respectively provided with two groups of mounting holes. As a further technical scheme of the utility model, the bottom end of the mounting bolt penetrates through the inside of the top frame and is in threaded rotation connection with the mounting hole. As a further technical scheme of the utility model, the sliding grooves respectively penetrate through the insides of two sides of the top frame, and two sides of the compression roller respectively penetrate through the insides of the sliding seat. As a further technical scheme of the utility model, the front end of the main body frame is provided with the mounting frame, two sides of the bottom of the front end of the mounting frame are respectively provided with the fixing bolts, the top of the rear end of the mounting frame is fixedly provided with the first hairbrushes, the bottom of the rear end of the mounting frame is fixedly provided with the second hairbrushes, and two sides of the bottoms of the two ends of the main body frame are respectively provided with the inner holes. As a further technical scheme of the utility model, the rear end of the fixing bolt penetrates through the inside of the mounting frame and is in threaded connection with the inner hole, and the first hairbrushes and the second hairbrushes are distributed at equal intervals on the top and the bottom of the rear end of the mounting frame respectively. As a further technical scheme of the utility model, the roller body is transversely and movably connected in the main body frame, the reducer is fixedly arranged on the right side of the main body frame, the servo motor is fixedly arranged on the right side of the reducer, an output shaft of the servo motor is fixedly connected with an input shaft of th