CN216610453U

CN216610453U - Tensioning regulation and control device for printing equipment

Info

Publication number: CN216610453U
Application number: CN202122751424.XU
Authority: CN
Inventors: 倪连刚; 倪好
Original assignee: Shaoxing Lianjiang Textile Co ltd
Current assignee: Shaoxing Lianjiang Textile Co ltd
Priority date: 2021-11-11
Filing date: 2021-11-11
Publication date: 2022-05-27
Anticipated expiration: 2031-11-11

Abstract

The utility model provides a tensioning regulation and control device for printing equipment. Printing equipment tensioning regulation and control device, including the equipment body, the printing groove has been seted up in the front of equipment body, the adjustment tank has all been seted up to the both sides of printing inslot wall, sliding connection has the sliding block between the both sides of adjustment tank inside, the top of sliding block is provided with the elastic component, the top of elastic component set up in the top of adjustment tank inner wall. According to the tensioning regulation and control device for the printing equipment, the tensioning wheel and the elastic piece are arranged, so that the fabric entering the printing can be extruded under the resilience of the elastic piece and is in a tensioned state, the fabric is ensured to be in a flat state when entering the printing head for printing, the condition of wrinkles is avoided, the phenomenon that the normal printing of the printing head is influenced in the printing process to cause the dislocation of printed patterns is avoided, and the practicability of the device is improved.

Description

Tensioning regulation and control device for printing equipment

Technical Field

The utility model relates to the technical field of printing equipment, in particular to a tensioning regulation and control device of printing equipment.

Background

The calico printing machine is applicable to multiple material stamp, through the repacking, the range of application of calico printing machine is more extensive, no longer is limited to the paper printing, and the kind of calico printing machine is in the market diverse, and is of a great variety to satisfy different crowds' user demand.

When some garment materials are printed, a walking platform printing machine is generally selected, the required pattern processing process is printed on each plane material, and the walking platform printing machine is controlled by a PLC computer and automatically scraped and printed; can be used for printing materials such as mucilage, water paste, printing ink, thick plates and the like. When the fabric is printed, the coiled fabric is generally printed on a printing machine in a centralized manner, wherein the coiled fabric is firstly assembled on the printing machine, then the fabric is printed in a conveying manner, and finally the fabric is collected in a centralized manner.

Among the correlation technique, when the surface fabric got into the calico printing machine, generally through the rolling wheel that sets up, the surface fabric to the entering carries out the pressfitting and stretches straightly, keeps smooth state to enter into the stamp district, make the stamp head slip stamp on the surface fabric, however, can't keep straightening smooth state when the surface fabric gets into in the stamp district, the fold appears easily, causes at the stamp in-process, influences the stamp that the stamp head is normal, leads to the dislocation of stamp pattern.

Therefore, it is necessary to provide a tensioning and adjusting device for a printing apparatus to solve the above technical problems.

SUMMERY OF THE UTILITY MODEL

The utility model provides a tensioning and regulating device of printing equipment, which solves the technical problem that when a fabric enters a printing area, the fabric cannot be kept in a stretched, straight and flat state, wrinkles are easy to appear, and the normal printing of a printing head is influenced in the printing process, so that the printed patterns are dislocated.

In order to solve the technical problem, the tensioning regulation and control device for the printing equipment comprises an equipment body, wherein a printing groove is formed in the front of the equipment body, adjusting grooves are formed in two sides of the inner wall of the printing groove, sliding blocks are connected between two sides of the inner part of each adjusting groove in a sliding mode, an elastic piece is arranged at the top of each sliding block, the top of each elastic piece is arranged at the top of the inner wall of each adjusting groove, a rotating shaft is rotatably connected between one opposite side of the two sliding blocks, a tensioning wheel is fixedly connected to the outer surface of each rotating shaft, and the outer surface of each tensioning wheel is in contact with the bottom of the inner wall of the printing groove.

Preferably, the inside in printing groove is provided with the stamp mechanism that is used for carrying out the stamp to the product, stamp mechanism includes the motor, the motor set up in the left side at the equipment body back, fixedly connected with lead screw on the motor output shaft, the right-hand member of lead screw runs through the printing groove and extends to the inside in printing groove, the lead screw extends to the right-hand member of printing inslot portion rotate connect in on the inner wall in printing groove.

Preferably, the outer surface of the screw rod is connected with a printing head in a threaded manner.

Preferably, the right side of the front surface of the equipment body is fixedly connected with a first limiting plate, and the left side of the first limiting plate is rotatably connected with a limiting carrier roller.

Preferably, a second limiting plate is connected to the left side of the equipment body in a sliding mode, and the outer surface of the limiting carrier roller is rotatably connected to the inside of the second limiting plate.

Preferably, a movable groove is formed in the limiting carrier roller, a T-shaped rod is connected between two sides of the inner portion of the movable groove in a sliding mode, the left end of the T-shaped rod penetrates through the movable groove and extends to the outer portion of the movable groove, and a limiting protrusion is fixedly connected to the left end, extending to the outer portion of the movable groove, of the T-shaped rod.

Preferably, a pressing spring is arranged between opposite sides of the two T-shaped rods.

Compared with the prior art, the tensioning and regulating device for the printing equipment has the following beneficial effects:

the tensioning regulation and control device for the printing equipment provided by the utility model has the advantages that through the tensioning wheel and the elastic piece, the fabric entering the printing can be extruded under the resilience of the elastic piece and is in a tensioned state, so that the fabric is in a flat state and cannot be wrinkled when entering a printing head for printing, the normal printing of the printing head is prevented from being influenced in the printing process, the printed patterns are prevented from being dislocated, and the practicability of the device is improved.

Drawings

FIG. 1 is a schematic structural diagram of a tension control device of a printing apparatus according to a preferred embodiment of the present invention;

FIG. 2 is a schematic diagram of a back structure of the device body shown in FIG. 1;

FIG. 3 is a side cross-sectional structural view of the body of the apparatus of FIG. 1;

fig. 4 is a side sectional structural schematic view of the limiting idler shown in fig. 1.

Reference numbers in the figures: 1. an apparatus body; 2. printing grooves; 3. an adjustment groove; 4. a slider; 5. an elastic member; 6. a rotating shaft; 7. a tension wheel; 8. a printing mechanism; 81. a motor; 82. a screw rod; 83. printing head; 9. a first limit plate; 10. limiting the carrier roller; 11. a second limiting plate; 12. a movable groove; 13. a T-shaped rod; 14. a limiting bulge; 15. compressing the spring.

Detailed Description

The utility model is further described with reference to the following figures and embodiments.

Please refer to fig. 1, fig. 2, fig. 3 and fig. 4, wherein fig. 1 is a schematic structural diagram of a tension adjusting and controlling device of a printing apparatus according to a preferred embodiment of the present invention; FIG. 2 is a schematic diagram of a back structure of the device body shown in FIG. 1; FIG. 3 is a side cross-sectional structural view of the body of the apparatus of FIG. 1; fig. 4 is a side sectional structural view of the limiting idler shown in fig. 1. The tensioning regulation and control device of the printing equipment comprises an equipment body 1, wherein a printing groove 2 is formed in the front of the equipment body 1, adjusting grooves 3 are formed in two sides of the inner wall of the printing groove 2, sliding blocks 4 are connected between two sides inside the adjusting grooves 3 in a sliding mode, elastic pieces 5 are arranged at the tops of the sliding blocks 4, the tops of the elastic pieces 5 are arranged at the tops of the inner walls of the adjusting grooves 3, a rotating shaft 6 is rotatably connected between two opposite sides of the sliding blocks 4, a tensioning wheel 7 is fixedly connected to the outer surface of the rotating shaft 6, and the outer surface of the tensioning wheel 7 is in contact with the bottom of the inner wall of the printing groove 2;

in this embodiment, the elastic member 5 is a spring. It is understood that in other embodiments, the elastic member 5 may be other elastic members, such as elastic rubber and disc-shaped elastic pieces;

through the arranged elastic piece 5, in the rebound process, the tensioning wheel 7 is pushed to extrude the surface of the fabric, so that the fabric in the conveying process is tensioned and is in a flat state until the fabric enters the bottom of the printing head for printing;

the surface of the tension pulley 7 is provided with a static-removing coating which can remove static of the fabric in conveying.

A printing mechanism 8 for printing a product is arranged in the printing groove 2, the printing mechanism 8 comprises a motor 81, the motor 81 is arranged on the left side of the back of the equipment body 1, a screw rod 82 is fixedly connected to an output shaft of the motor 81, the right end of the screw rod 82 penetrates through the printing groove 2 and extends to the inside of the printing groove 2, and the right end of the screw rod 82 extending to the inside of the printing groove 2 is rotatably connected to the inner wall of the printing groove 2;

the motor 81 is connected with an external power supply and a control switch;

the arranged motor 81 can drive the printing head 83 to perform moving printing;

wherein, the motor 81 is started to drive the screw rod 82 to rotate, so that the printing head 83 moves, and the fabric is printed.

The outer surface of the screw rod 82 is connected with a printing head 83 in a threaded manner;

the printing head 83 adopts the prior art, and only the effect of printing the fabric is needed to be realized.

A first limiting plate 9 is fixedly connected to the right side of the front face of the equipment body 1, and a limiting carrier roller 10 is rotatably connected to the left side of the first limiting plate 9;

a fabric winding drum for winding the fabric is fixed on the surface of the limiting carrier roller 10 through a limiting bulge 14, the fabric is conveyed under the pulling of external equipment and enters the equipment for printing, and then the fabric is extruded by adjusting the position of the tension pulley 7 to achieve tension regulation and control;

the surface fabric receives the pulling in-process, drives the surface fabric reel on the spacing bearing roller 10 and rotates to carry the stamp.

A second limiting plate 11 is connected to the left side of the equipment body 1 in a sliding manner, and the outer surface of the limiting carrier roller 10 is rotatably connected to the inside of the second limiting plate 11;

the second limiting plate 11 can carry out the dismouting, and when the surface fabric reel was installed to needs, at this moment, take out second limiting plate 11 from spacing bearing roller 10 surface, make it slide out the separation from spacing bearing roller 10, at this moment, install the surface fabric reel spacing bearing roller 10 surface, later slide second limiting plate 11 to spacing bearing roller 10 on the surface again for support spacing bearing roller 10, make surface fabric reel pivoted stability.

A movable groove 12 is formed in the limiting carrier roller 10, a T-shaped rod 13 is connected between two sides of the inner part of the movable groove 12 in a sliding manner, the left end of the T-shaped rod 13 penetrates through the movable groove 12 and extends to the outer part of the movable groove 12, and a limiting bulge 14 is fixedly connected to the left end of the T-shaped rod 13 extending to the outer part of the movable groove 12;

the limiting bulge 14 is matched with the inner wall of the fabric winding drum.

An extrusion spring 15 is arranged between the opposite sides of the two T-shaped rods 13;

the setting of extrusion spring 15, during rebounding, promotes T type pole 13 and slides to make spacing arch extrude the inner wall of surface fabric reel, make it fix on the surface of spacing bearing roller 10, thereby fix the surface fabric reel of different models.

The working principle of the tensioning and regulating device of the printing equipment provided by the utility model is as follows:

when the rolled fabric is installed, firstly, a fabric winding drum is inserted into the surface of the limiting carrier roller 10, the limiting protrusions 14 are extruded to drive the extrusion springs 15 to be compressed and deformed until the fabric winding drum is completely inserted into the surface of the limiting carrier roller 10, and under the resilience of the extrusion springs 15, the two T-shaped rods 13 are pushed to slide in the inner wall of the movable groove 12 until the limiting protrusions 14 extrude and fix the fabric winding drum, so that the fabric winding drum is fixed on the surface of the limiting carrier roller 10;

then, the free end of the fabric winding drum penetrates into the printing groove 2 until penetrating through the bottom of the printing head 83, the motor 81 is powered on and started to drive the printing head 83 on the lead screw 82 to slide in a reciprocating manner, so that the fabric is printed, wherein before printing, the entering fabric needs to be tightened to be kept in a flat state, when the fabric penetrates into the printing head 83, the tensioning wheel 7 needs to be upwards extruded to drive the sliding block to slide on the inner wall of the adjusting groove 3, so that the elastic piece 5 is compressed and deformed, at the moment, the fabric can pass through, then under the rebound of the elastic piece 5, the tensioning wheel 7 on the sliding block 4 is pushed to move downwards to be extruded on the surface of the fabric, so that the pulled fabric is tightened to ensure that the fabric is in a flat state after entering into the printing head 83, and the shrinking situation cannot occur.

through take-up pulley 7 and the elastic component 5 that sets up, under the resilience of elastic component 5, can extrude the surface fabric that gets into the stamp, make it be in the state of tightening to ensure when entering into stamp head 83 and carry out the stamp, the surface fabric is in smooth state, the condition of fold can not appear, avoids causing at the stamp in-process, influences the normal stamp of stamp head, leads to the dislocation of stamp pattern, and then has improved the device's practicality.

Finally, it should be noted that the above embodiments are merely representative examples of the present invention. It is obvious that the utility model is not limited to the above-described embodiments, but that many variations are possible. Any simple modification, equivalent change and modification made to the above embodiments in accordance with the technical spirit of the present invention should be considered to be within the scope of the present invention.

Claims

1. The utility model provides a printing equipment tensioning regulation and control device, includes equipment body (1), its characterized in that: the front of equipment body (1) has been seted up seal flower groove (2), adjustment tank (3) have all been seted up to the both sides of seal flower groove (2) inner wall, sliding connection has sliding block (4) between the inside both sides of adjustment tank (3), the top of sliding block (4) is provided with elastic component (5), the top of elastic component (5) set up in the top of adjustment tank (3) inner wall, two it is connected with axis of rotation (6) to rotate between the relative one side of sliding block (4), the outer fixed surface of axis of rotation (6) is connected with take-up pulley (7), the outer surface contact of take-up pulley (7) in the bottom of seal flower groove (2) inner wall.

2. The tensioning regulation and control device of printing equipment according to claim 1, characterized in that, the inside of printing groove (2) is provided with printing mechanism (8) that is used for carrying out the stamp to the product, printing mechanism (8) include motor (81), motor (81) set up in the left side at the equipment body (1) back, fixedly connected with lead screw (82) on the motor (81) output shaft, the right-hand member of lead screw (82) runs through printing groove (2) and extends to the inside of printing groove (2), lead screw (82) extend to the inside right-hand member of printing groove (2) rotate connect in on the inner wall of printing groove (2).

3. The printing apparatus tensioning adjustment device according to claim 2, characterized in that the outer surface of the screw (82) is threaded with a printing head (83).

4. The tensioning and regulating device for the printing equipment according to claim 1, wherein a first limiting plate (9) is fixedly connected to the right side of the front face of the equipment body (1), and a limiting carrier roller (10) is rotatably connected to the left side of the first limiting plate (9).

5. The tensioning and regulating device for the printing equipment according to claim 4, characterized in that a second limiting plate (11) is connected to the left side of the equipment body (1) in a sliding manner, and the outer surface of the limiting carrier roller (10) is rotatably connected to the inside of the second limiting plate (11).

6. The tensioning and regulating device for the printing equipment according to claim 4, wherein a movable groove (12) is formed in the limiting carrier roller (10), a T-shaped rod (13) is connected between two sides of the inner portion of the movable groove (12) in a sliding manner, the left end of the T-shaped rod (13) penetrates through the movable groove (12) and extends to the outer portion of the movable groove (12), and a limiting protrusion (14) is fixedly connected to the left end of the T-shaped rod (13) extending to the outer portion of the movable groove (12).

7. Printing apparatus tensioning adjustment device according to claim 6, characterized in that a compression spring (15) is arranged between the opposite sides of the two T-bars (13).