CN219929106U - Rolling machine for label digital printer - Google Patents

Abstract

The utility model relates to the technical field of label rolling, and discloses a rolling machine for a label digital printer, which comprises a rolling frame, wherein the front surface of the rolling frame is provided with a discharging roller and a rolling roller which are distributed left and right, and the front surface of the rolling frame is provided with a plurality of tension control mechanism box guide locking mechanisms positioned between the discharging roller and the rolling roller; the tension control mechanism comprises a sealing adjusting mechanism arranged in front of the winding frame, one side, close to the guiding locking mechanism, of the sealing adjusting mechanism is provided with a mounting groove, the front side and the rear side of the inner cavity of the mounting groove are respectively provided with a locking groove, and a plurality of uniformly distributed limiting reeds are arranged in the locking grooves. According to the utility model, the clamping mechanism and the limit reed are matched, so that the label paper with any length can obtain the tension with the same strength, and the longer label paper can keep fixed stable tension.

Description

Rolling machine for label digital printer

Technical Field

The utility model relates to the technical field of label winding, in particular to a winding machine for a label digital printer.

Background

The digital printer greatly improves the development of the printing industry, and not only realizes the effects of one-time printing, no plate making and full-color image completion in the true sense; the printing machine has the advantages of low printing cost, good printing effect, practicality, convenience, simple structure, easiness in operation, small size, easiness in carrying and the like, but because the label digital printing machine needs to be matched with label paper for use during printing, but the printed label is not directly used, but is transported to a designated position for pasting one by one after being rolled, so that the printed label needs to be rolled up, the label paper needs to be unreeled from a raw material roller before and after printing, and then is rolled up on a winding roller after printing, but because the distance between the discharge end on the unreeled roller and the roller center is gradually reduced, the distance between the feed end on the winding roller and the roller center is gradually increased, and the fixed angular velocity is obtained on a motor, the linear velocity of the feed end and the discharge end is changed, further the tension of the label paper is changed, and the situation that the label paper is gradually increased along with the continuous progress of the winding can be judged according to actual conditions, but the label medium is not necessarily paper materials, the label paper materials also comprise dry adhesive labels, heat-sensitive labels, PET labels, water washing cloth and the like, the tensile strength of the label is different, the printing machine is suitable for printing, the printing effect is improved, and the printing machine cannot be realized, and the printing effect of the printing machine is improved.

Disclosure of Invention

In order to overcome the defects of the prior art, the utility model provides the winding machine for the label digital printer, and the label paper with any length can obtain the same strength tension through the cooperation of the clamping mechanism and the limiting reed, so that the longer label paper can keep fixed stable tension.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the winding machine for the label digital printer comprises a winding frame, wherein the front surface of the winding frame is provided with a discharging roller and a winding roller which are distributed left and right, and the front surface of the winding frame is provided with a plurality of tension control mechanism box guide locking mechanisms positioned between the discharging roller and the winding roller;

the tension control mechanism comprises a sealing adjusting mechanism arranged in front of the winding frame, one side, close to the guide locking mechanism, of the sealing adjusting mechanism is provided with a mounting groove, the front side and the rear side of the inner cavity of the mounting groove are respectively provided with a locking groove, and a plurality of limiting reeds which are uniformly distributed are arranged in each locking groove;

the guide locking mechanism comprises a sliding frame inserted in the mounting groove, one end of the sliding frame extends to the outside of the seal adjusting mechanism and is movably connected with a guide roller, and the front side and the rear side of the other end of the sliding frame are respectively provided with a clamping mechanism;

the clamping mechanism comprises a positioning block, a sliding block, locking reeds, a limiting groove and a tension control spring, wherein the positioning block is fixedly arranged on the surface of the sliding frame, the sliding block is in sliding connection with the front surface of the sliding frame, the locking reeds are fixedly connected to the bottom of the sliding block, the locking reeds are attached to the limiting reeds, the locking reeds are in clamping connection between two adjacent limiting reeds, the limiting groove is formed in the surface of the sliding frame, and the tension control spring is fixedly connected between the positioning block and the sliding block.

As a preferable technical scheme of the utility model, a case is arranged on the back of the winding frame, a motor and an air pump are arranged in the case, the tail end of an output shaft of the motor is fixedly connected with a driving belt wheel, and the driving belt wheel is connected with a left driven belt wheel and a right driven belt wheel through a transmission belt.

As a preferable technical scheme of the utility model, one end, far away from the guide locking mechanism, of the back surface of the seal adjusting mechanism is provided with a locking ring, the front surface of the locking ring is in contact with the seal adjusting mechanism, the internal thread of the locking ring is sheathed with a connecting rod, one end of the connecting rod is sheathed with the thread of the front surface of the winding frame, and the other end of the connecting rod is sheathed with the back surface of the seal adjusting mechanism in a rotating way.

As a preferable technical scheme of the utility model, the side surface of the sealing adjusting mechanism is connected with an air inlet pipe, one end of the air inlet pipe is mutually communicated with the mounting groove, the other end of the air inlet pipe is connected with the air pump, and a one-way valve is arranged in the air inlet pipe.

As a preferable technical scheme of the utility model, the other end of the sliding frame is fixedly connected with a reinforcing plate, the surface of the reinforcing plate is fixedly connected with a sealing gasket, the sealing gasket is in sealing sleeve joint with the inside of the mounting groove, and the sliding block and the locking reed are respectively in sealing fit with the locking groove and the limiting reed.

As a preferable technical scheme of the utility model, the structure of the discharging roller and the structure of the winding roller are the same, the front surfaces of the discharging roller and the winding roller are respectively provided with a clamping mechanism, the interiors of the discharging roller and the winding roller are respectively rotatably sleeved with a transmission shaft, the rear ends of the two transmission shafts penetrate through the winding frame and extend into the machine case and are respectively fixedly connected with the left driven belt pulley and the right driven belt pulley, and the outer surfaces of the transmission shafts are provided with clamping grooves positioned at the bottoms of the clamping mechanisms.

As a preferable technical scheme of the utility model, the clamping mechanism comprises a clamping shaft movably sleeved in the discharging roller or the winding roller, a positioning spring positioned at the top of the clamping shaft is movably arranged in the discharging roller or the winding roller, and the lower end of the clamping shaft penetrates through the discharging roller or the winding roller and extends into a clamping groove on the surface of the transmission shaft.

As a preferable technical scheme of the utility model, the front surface of the discharging roller or the winding roller is provided with a clamping groove positioned in front of the clamping shaft and the positioning spring, a sliding plate is clamped in the clamping groove in a sliding manner, the back surface of the sliding plate is fixedly connected with a connecting block, and the back surface of the connecting block extends into the discharging roller or the winding roller and is fixedly connected with the top of the clamping shaft.

Compared with the prior art, the utility model has the following beneficial effects:

1. according to the utility model, the clamping mechanism and the limit reed are matched to enable the sliding frame to provide a supporting force for the label paper, and any section of limit reed can provide clamping for the lock reed, so that the label paper with any length between the discharging roller and the winding roller can obtain the tension with the same strength through the supporting of the sliding frame, and the label paper can be used for winding label paper with different distances between the discharging roller and the winding roller or different total quantities, and meanwhile, the longer label paper can maintain a fixed stable tension, so that the printing cleaning effect is ensured.

2. According to the utility model, the lower end of the clamping shaft can be automatically inserted into the clamping groove all the time due to the elastic restoring action of the positioning spring, so that the discharging roller or the winding roller is fixedly sleeved on the surface of the transmission shaft, the motor is ensured to drive the discharging roller or the winding roller to rotate through the transmission shaft, and meanwhile, the sliding plate can drive the clamping shaft to move upwards through the connecting block so as to contact the limiting of the clamping groove on the clamping shaft, so that the discharging roller or the winding roller is conveniently detached from the transmission shaft.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a front view of the present utility model;

FIG. 3 is a schematic view of the tension control mechanism and its interior;

FIG. 4 is a cross-sectional view of the front face of the seal adjustment mechanism of the present utility model;

fig. 5 is a cross-sectional view of the disassembled side of the discharge roll of the present utility model.

In the figure: 1. a winding frame; 2. a discharging roller; 3. a wind-up roll; 4. a tension control mechanism; 41. a seal adjustment mechanism; 411. a sealing cover; 412. a mounting groove; 413. a locking groove; 414. limit reed; 42. a connecting rod; 43. a locking ring; 44. an air inlet pipe; 45. a one-way valve; 5. a guide locking mechanism; 51. a sliding frame; 52. a guide roller; 53. a reinforcing plate; 54. a positioning block; 55. a sliding block; 56. a locking reed; 57. a limit groove; 58. a tension control spring; 59. a sealing gasket; 6. a locking mechanism; 61. a locking shaft; 62. a positioning spring; 63. a clamping groove; 64. a slip plate; 65. a connecting block; 7. a transmission shaft; 8. a locking groove; 9. and a case.

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.

As shown in fig. 1 to 5, the utility model provides a winding machine for a label digital printer, which comprises a winding frame 1, wherein the front surface of the winding frame 1 is provided with a discharging roller 2 and a winding roller 3 which are distributed left and right, and the front surface of the winding frame 1 is provided with a plurality of tension control mechanism 4 box guide locking mechanisms 5 positioned between the discharging roller 2 and the winding roller 3;

the tension control mechanism 4 comprises a sealing adjusting mechanism 41 arranged in front of the winding frame 1, one side of the sealing adjusting mechanism 41, which is close to the guide locking mechanism 5, is provided with a mounting groove 412, both front and rear sides of an inner cavity of the mounting groove 412 are provided with a locking groove 413, and a plurality of limiting reeds 414 which are uniformly distributed are arranged in each locking groove 413;

the guide locking mechanism 5 comprises a sliding frame 51 inserted into the mounting groove 412, one end of the sliding frame 51 extends to the outside of the seal adjusting mechanism 41 and is movably connected with a guide roller 52, and the front side and the rear side of the other end of the sliding frame 51 are respectively provided with a locking mechanism;

the clamping mechanism consists of a positioning block 54, a sliding block 55, a locking reed 56, a limiting groove 57 and a tension control spring 58, wherein the positioning block 54 is fixedly arranged on the surface of the sliding frame 51, the sliding block 55 is in sliding clamping connection with the front surface of the sliding frame 51, the locking reed 56 is fixedly connected to the bottom of the sliding block 55, the locking reed 56 is attached to the limiting reed 414, the locking reed 56 is clamped between two adjacent limiting reeds 414, the limiting groove 57 is formed in the surface of the sliding frame 51, and the tension control spring 58 is fixedly connected between the positioning block 54 and the sliding block 55;

the cooperation through clamping mechanism and spacing reed 414 can make the carriage 51 provide the holding power to the label paper, and because arbitrary section spacing reed 414 can provide the clamping to locking reed 56, therefore the arbitrary length label paper between blowing roller 2 and the wind-up roll 3 can all obtain the tension of same intensity through the holding of carriage 51 to make it use in the winding of different distance blowing roller 2 and wind-up roll 3 or different total label paper, make longer label paper keep fixed stable tension simultaneously.

Wherein, the side of sealed adjustment mechanism 41 is connected with intake pipe 44, and the one end and the mounting groove 412 of intake pipe 44 communicate each other, and the other end of intake pipe 44 is connected with the air pump, and the inside of intake pipe 44 is provided with check valve 45.

The other end of the sliding frame 51 is fixedly connected with a reinforcing plate 53, the surface of the reinforcing plate 53 is fixedly connected with a sealing gasket 59, the sealing gasket 59 is in sealing sleeve joint with the inside of the mounting groove 412, and the sliding block 55 and the locking reed 56 are respectively in sealing fit with the locking groove 413 and the limiting reed 414; the reinforcing plate 53 ensures that the end structure of the sliding frame 51 is stable enough to provide enough supporting force for the sealing gasket 59, so that the sealing gasket 59 is always in sealing fit with the inner wall of the mounting groove 412.

The structure of the discharging roller 2 and the structure of the winding roller 3 are the same, the front surfaces of the discharging roller 2 and the winding roller 3 are respectively provided with a clamping mechanism 6, the interiors of the discharging roller 2 and the winding roller 3 are respectively and rotatably sleeved with a transmission shaft 7, the rear ends of the two transmission shafts 7 penetrate through the winding frame 1 and extend into the machine case 9 and are respectively and fixedly connected with the left driven belt pulley and the right driven belt pulley, and the outer surfaces of the transmission shafts 7 are provided with clamping grooves 8 positioned at the bottoms of the clamping mechanisms 6; can be convenient for motor drive blowing roller 2 or wind-up roll 3 through transmission shaft 7, can receive and release label paper simultaneously, conveniently control stable tension, and can avoid the influence to blowing roller 2 and wind-up roll 3 installation through clamping groove 8, also be convenient for simultaneously under the elasticity effect of positioning spring 62 clamping shaft 61 insert clamping groove 8 inside automatically to with transmission shaft 7 and blowing roller 2 or wind-up roll 3 lock solid.

The clamping mechanism 6 comprises a clamping shaft 61 movably sleeved in the discharging roller 2 or the winding roller 3, a clamping groove 63 positioned in front of the clamping shaft 61 is formed in the front of the discharging roller 2 or the winding roller 3, a sliding plate 64 is slidably clamped in the clamping groove 63, a connecting block 65 is fixedly connected to the back of the sliding plate 64, and the back of the connecting block 65 extends into the discharging roller 2 or the winding roller 3 and is fixedly connected with the top of the clamping shaft 61;

because the elastic force recovery effect of the positioning spring 62 enables the lower end of the clamping shaft 61 to be automatically inserted into the clamping groove 8 all the time, so that the discharging roller 2 or the winding roller 3 is fixedly sleeved on the surface of the transmission shaft 7, the motor is ensured to drive the discharging roller 2 or the winding roller 3 to rotate through the transmission shaft 7, meanwhile, the sliding plate 64 can drive the clamping shaft 61 to move upwards through the connecting block 65 so as to contact the limitation of the clamping groove 8 to the clamping shaft 61, and the discharging roller 2 or the winding roller 3 can be conveniently dismounted.

The working principle and the using flow of the utility model are as follows:

the method comprises the steps of installing a discharging roller 2 wound with label raw materials to be printed on a corresponding transmission shaft 7 through a clamping mechanism 6 and a clamping groove 8, installing a winding roller 3 on the other transmission shaft 7, sequentially bypassing the movable ends of the label raw materials on the discharging roller 2 around guide rollers 52 at the end parts of a plurality of guide locking mechanisms 5, enabling the movable ends of label paper to be finally connected to the surface of the winding roller 3, and simultaneously ensuring that the label paper passes through a printer when moving between the discharging roller 2 and the winding roller 3;

then, a motor in the case 9 is started to drive the discharging roller 2 and the wind-up roller 3 to rotate simultaneously, so that the label paper can be driven to move, continuous printing is finished simultaneously, the linear speed at two ends can be changed along with the change of the winding diameter of the label paper on the discharging roller 2 and the wind-up roller 3, so that the length of the label paper between the discharging roller 2 and the wind-up roller 3 is shortened, at the moment, the force of the label paper is increased, the guide roller 52 is pressed to push the sliding frame 51 to slide along the inside of the mounting groove 412, the force of the label paper is gradually reduced, and when the tension is insufficient to deform the locking reed 56 and the limiting reed 414, the tension reaches the maximum fixed value, and therefore, the fixed tension of the label paper can be controlled by selecting the elastic limiting reed 414 and the locking reed 56;

the label paper presses a plurality of guide rollers 52 to reduce the tension, and simultaneously, the sealing gasket 59 slides along the inside of the mounting groove 412 due to the movement of the sliding frame 51, so that the space inside the mounting groove 412 and between the air inlet pipe 44 and the sealing gasket 59 is reduced, and the original air in the area is pressed out and discharged through the air inlet pipe 44 and the one-way valve 45;

after printing, the air pump starts to operate and continuously injects air into the mounting groove 412 and between the air inlet pipe 44 and the sealing gasket 59 through the air inlet pipe 44 and the one-way valve 45, so that the guide locking mechanism 5 integrally pushes the guide roller 52 to move away from the tension control mechanism 4 so as to be ready for the next tension control.

It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims (8)

1. The utility model provides a rolling machine for digital printing machine of label, includes rolling frame (1), its characterized in that: the front of the winding frame (1) is provided with a discharging roller (2) and a winding roller (3) which are distributed left and right, and the front of the winding frame (1) is provided with a plurality of tension control mechanisms (4) box guide locking mechanisms (5) positioned between the discharging roller (2) and the winding roller (3);

the tension control mechanism (4) comprises a sealing adjusting mechanism (41) arranged in front of the winding frame (1), one side, close to the guide locking mechanism (5), of the sealing adjusting mechanism (41) is provided with a mounting groove (412), the front side and the rear side of the inner cavity of the mounting groove (412) are respectively provided with a locking groove (413), and a plurality of limiting reeds (414) which are uniformly distributed are arranged in each locking groove (413);

the guide locking mechanism (5) comprises a sliding frame (51) inserted into the mounting groove (412), one end of the sliding frame (51) extends to the outside of the seal adjusting mechanism (41) and is movably connected with a guide roller (52), and the front side and the rear side of the other end of the sliding frame (51) are respectively provided with a clamping mechanism;

the clamping mechanism comprises a positioning block (54), a sliding block (55), locking reeds (56), a limiting groove (57) and a tension control spring (58), wherein the positioning block (54) is fixedly arranged on the surface of the sliding frame (51), the sliding block (55) is in sliding connection with the front surface of the sliding frame (51), the locking reeds (56) are fixedly connected with the bottom of the sliding block (55), the locking reeds (56) are attached to the limiting reeds (414), the locking reeds (56) are connected between two adjacent limiting reeds (414) in a clamping mode, the limiting groove (57) is formed in the surface of the sliding frame (51), and the tension control spring (58) is fixedly connected between the positioning block (54) and the sliding block (55).

2. The winding machine for a label digital printer according to claim 1, wherein: the novel winding machine is characterized in that a machine case (9) is mounted on the back face of the winding frame (1), a motor and an air pump are arranged in the machine case (9), a driving belt wheel is fixedly connected to the tail end of an output shaft of the motor, and the driving belt wheel is connected with a left driven belt wheel and a right driven belt wheel through a transmission belt.

3. The winding machine for a label digital printer according to claim 1, wherein: the utility model discloses a sealing mechanism, including sealed adjustment mechanism (41), guide locking mechanism (5), sealing mechanism (41), connecting rod (42) have been cup jointed to the front of sealing mechanism (41) in the one end that guide locking mechanism (5) was kept away from to sealed adjustment mechanism (41) back, the front of locking ring (43), connecting rod (42) one end screw thread cup joints in the front of rolling frame (1), the other end rotation of connecting rod (42) cup joints in the back of sealing adjustment mechanism (41).

4. The winding machine for a label digital printer according to claim 1, wherein: the side of sealed adjustment mechanism (41) is connected with intake pipe (44), the one end and the mounting groove (412) of intake pipe (44) are linked together, the other end and the air pump of intake pipe (44) are connected, the inside of intake pipe (44) is provided with check valve (45).

5. The winding machine for a label digital printer according to claim 1, wherein: the other end fixedly connected with reinforcing plate (53) of frame (51) slides, reinforcing plate (53) fixed surface is connected with sealed pad (59), sealed pad (59) cup joint in the inside of mounting groove (412), sliding block (55) and locking reed (56) are sealed laminating with locking groove (413) and spacing reed (414) respectively.

6. The winding machine for a label digital printer according to claim 2, wherein: the structure of blowing roller (2) and wind-up roll (3) is the same, the front of blowing roller (2) and wind-up roll (3) all is provided with clamping mechanism (6), the inside of blowing roller (2) and wind-up roll (3) has all rotated and has cup jointed a transmission shaft (7), two the rear end of transmission shaft (7) all runs through wind-up frame (1) and extends to the inside of quick-witted case (9) and just with controlling two driven pulleys fixed connection respectively, clamping groove (8) that are located clamping mechanism (6) bottom have been seted up to the surface of transmission shaft (7).

7. The winding machine for a label digital printer according to claim 1, wherein: the clamping mechanism (6) comprises a clamping shaft (61) movably sleeved inside the discharging roller (2) or the winding roller (3), a positioning spring (62) positioned at the top of the clamping shaft (61) is movably arranged inside the discharging roller (2) or the winding roller (3), and the lower end of the clamping shaft (61) penetrates through the discharging roller (2) or the winding roller (3) and extends to the inside of a clamping groove (8) on the surface of the transmission shaft (7).

8. The winding machine for a label digital printer according to claim 7, wherein: clamping grooves (63) positioned in front of a clamping shaft (61) and a positioning spring (62) are formed in the front of the discharging roller (2) or the winding roller (3), sliding plates (64) are connected in a sliding mode in the clamping grooves (63), connecting blocks (65) are fixedly connected to the back faces of the sliding plates (64), and the back faces of the connecting blocks (65) extend to the inside of the discharging roller (2) or the winding roller (3) and are fixedly connected with the tops of the clamping shafts (61).