CN210824599U

CN210824599U - Cloth feeding mechanism of printing machine

Info

Publication number: CN210824599U
Application number: CN201921561771.2U
Authority: CN
Inventors: 殷建伟
Original assignee: Yaxi Textile Finishing Jiaxing Co ltd
Current assignee: Yaxi Textile Finishing Jiaxing Co ltd
Priority date: 2019-09-19
Filing date: 2019-09-19
Publication date: 2020-06-23
Anticipated expiration: 2029-09-19

Abstract

A cloth feeding mechanism of a printing machine. The method is characterized in that: be equipped with a plurality of direction roller in the frame and along what advance cloth direction from the past set gradually put the cloth subassembly backward, the pine cloth subassembly, store up the cloth subassembly, the expanding subassembly, advance the cloth subassembly, store up the horizontal transport belt that the cloth subassembly includes the level setting, the top position of pine cloth subassembly setting at the horizontal transport belt front end, still be equipped with first tension adjusting part in the frame, first tension adjusting part is including articulating in the frame adjusting bracket and adjusting roller, adjusting bracket one end articulates in the frame of pine cloth subassembly below and horizontal transport belt top, the roller is adjusted in other end installation, and extend to the top position at horizontal transport belt middle part. The tension-free cloth feeding device has the advantages of reasonable layout and compact structure, can be suitable for tension-free cloth feeding of elastic grey cloth such as knitted cloth and the like, and can also be suitable for constant tension cloth feeding of inelastic grey cloth such as woven cloth and the like, the application range is wide, and the cost is reduced.

Description

Cloth feeding mechanism of printing machine

Technical Field

The utility model relates to a calico printing machine, concretely relates to cloth feeding mechanism of calico printing machine.

Background

The fabric can be divided into woven fabric and knitted fabric according to the weaving mode, the knitted fabric can extend in all directions, the elasticity is good, the hand feeling is soft, and the woven fabric is not greatly related to the extension and the contraction of warp and weft yarns of the woven fabric and does not change, so the fabric is generally compact and inelastic.

The printing is to apply printing lines on the textile fabric by using dye or pigment, and the printing machine is equipment for printing and generally comprises a cloth feeding mechanism, a printing mechanism, a drying mechanism and a material receiving mechanism.

In order to facilitate storage and transportation, the printed grey cloth can be rolled into a roller shape, a cloth feeding mechanism of a printing machine is used for unreeling and feeding cloth during printing, the adopted cloth feeding mechanisms are different for different cloth, for example, knitted cloth has good elasticity, and excessive tension can cause deformation in the cloth feeding process, so that tension-free feeding is needed, the cloth is firstly loosened and then fed, the cloth is ensured not to deform, and the woven cloth is inelastic, so that the cloth does not need to be loosened, the cloth is fed with tension, and the cloth feeding speed is ensured to be high.

However, the existing cloth feeding mechanism cannot be simultaneously suitable for feeding two types of grey cloth, and the enterprise cost is greatly increased.

SUMMERY OF THE UTILITY MODEL

In order to overcome the deficiency of the background art, the utility model provides a cloth feeding mechanism of a printing machine.

The utility model discloses the technical scheme who adopts: the utility model provides a calico printing machine advance cloth mechanism, includes the frame, be equipped with a plurality of direction roller in the frame and along advance cloth orientation from the past set gradually put cloth subassembly, pine cloth subassembly, store up cloth subassembly, expanding subassembly, advance the cloth subassembly, store up the horizontal conveyer belt that the cloth subassembly includes the level setting, the top position of pine cloth subassembly setting at the horizontal conveyer belt front end, still be equipped with first tension adjusting part in the frame, first tension adjusting part is including articulating regulation support and the regulation roller in the frame, regulation support one end articulates in the frame of pine cloth subassembly below and horizontal conveyer belt top, and other end installation regulation roller to extend to the top position at horizontal conveyer belt middle part.

Put the cloth subassembly including putting the cloth conveyer belt and setting up in putting the spacing roller of cloth conveyer belt front and back side.

The cloth releasing conveying belt is obliquely arranged.

Store up the cloth subassembly and still include limit baffle, limit baffle sets up the terminal position at horizontal conveyor.

The adjusting bracket is of a V-shaped structure.

The width expanding assembly comprises two threaded rods which are arranged in parallel, threads which are arranged in the direction are arranged at the two ends of each threaded rod, and the two threaded rods are connected in a linkage manner through belt transmission or chain transmission.

A second tension adjusting assembly is arranged between the cloth releasing assembly and the cloth loosening assembly, and a third tension adjusting assembly is arranged between the width expanding assembly and the cloth feeding assembly.

The utility model has the advantages that: by adopting the scheme, the cloth feeding device is reasonable in layout and compact in structure, can be suitable for tension-free cloth feeding of elastic grey cloth such as knitted cloth and the like, and can also be suitable for constant tension cloth feeding of inelastic grey cloth such as woven cloth and the like, the application range is wide, and the cost is reduced.

Drawings

Fig. 1 is a schematic structural diagram of a cloth feeding mechanism of a printing machine according to the embodiment of the present invention.

Detailed Description

The embodiments of the present invention will be further explained with reference to the accompanying drawings:

as shown in the figure, a cloth feeding mechanism of calico printing machine, includes frame 1, be equipped with a plurality of guide roll axles 11 in the frame 1 and along what cloth feeding direction set gradually from the past backward put cloth subassembly 2, loose cloth subassembly 3, store up cloth subassembly 4, expanding subassembly 5, advance cloth subassembly 6.

Put cloth subassembly 2 including putting cloth conveyer belt 21 and set up in putting the spacing roller 22 of cloth conveyer belt 21 front and back side, when putting cloth, place the grey cloth of lapping at putting cloth conveyer belt 21, along with putting the transport action of cloth conveyer belt 21, drive grey cloth and rotate on putting cloth conveyer belt 21 for grey cloth is not hard up, can unreel the blowing in the drive of follow-up loose cloth subassembly or advance the cloth subassembly. Wherein, put cloth conveyer belt 21 slope setting, at the blowing in-process, put cloth conveyer belt 21 and can drive grey cloth and shift up, then grey cloth can be because of gravity again along putting cloth conveyer belt 21 and rolling down, and both cooperate, can improve its cloth speed of putting greatly.

The setting of pine cloth subassembly 3 is in the top position of storing up cloth subassembly 4 front end, and it includes the motor of pine cloth roller and its rotation of drive usually, puts grey cloth on the cloth subassembly 2 and walks around the setting of pine cloth roller behind a plurality of direction roller 11, and grey cloth is through putting the cloth subassembly and relaxing the back, and tension does not exist itself, consequently when the drive of motor is down fast revolution of pine cloth roller, can drive grey cloth and remove to hang down naturally and drop to storing up on the cloth subassembly 4.

Store up cloth subassembly 4 and include the horizontal conveyor belt 41 that the level set up, along with the continuous drop of grey cloth, horizontal conveyor belt 41 can initiatively drive grey cloth and move backward for grey cloth can be piled up on whole horizontal conveyor belt 41, realize grey cloth and spread out and store, under the follow-up cloth feeding of advancing the cloth subassembly pulls, realize no tension and advance the cloth, guarantee the bulk quality of elasticity grey cloth such as looped fabric, adopt horizontal conveyor belt 41's cloth storage structure, not only store up the cloth volume bigger, and grey cloth puts more neatly, more be favorable to subsequent width expansion adjustment, guarantee follow-up stamp effect. The cloth storage assembly 4 further comprises a limiting baffle 42, the limiting baffle 42 is arranged at the tail end of the horizontal conveying belt 41, the grey cloth on the horizontal conveying belt 41 can be limited, and the grey cloth is prevented from falling along with the conveying of the horizontal conveying belt 41.

The width expanding assembly 5 comprises two threaded rods which are arranged in parallel, threads are arranged at two ends of each threaded rod in the direction, the two threaded rods are in linkage connection through belt transmission or chain transmission, the threaded rods are driven to rotate by a motor, and the threads on the threaded rods drive the grey cloth to be flattened towards two sides.

The cloth feeding assembly 6 is arranged above the tail end of the machine frame 1 and generally comprises a cloth feeding roller shaft and a driving and rotating motor, the fabric-expanded grey cloth passes through the guide roller shafts 11 and then bypasses the cloth feeding roller shaft, and the cloth feeding roller shaft drives the fabric-expanded grey cloth to provide continuous cloth feeding for subsequent printing.

Still be equipped with first tension adjusting part 7 on the frame 1, first tension adjusting part 7 is including articulating in adjusting support 71 and the adjusting roller 72 on frame 1, adjusting support 71 one end articulates in the frame 1 of the loose cloth subassembly 3 below and horizontal conveyer belt 41 top, and the other end installation adjusting roller 72 to extend to the top position in horizontal conveyer belt 41 middle part.

When the adopted grey cloth is woven by the shuttle, the cloth is not required to be loosened and stored, the grey cloth on the cloth placing assembly 2 sequentially passes through the guide roller shaft 11, the first tension adjusting assembly 7, the width expanding assembly 5 and the cloth feeding assembly 6 to provide cloth feeding for subsequent printing, and the first tension adjusting assembly 7 realizes the cloth feeding work of the grey cloth with constant tension, so that the cloth feeding speed is higher and more stable.

Will the mounted position of pine cloth subassembly 3 is less than the setting of direction roller 11 in its place ahead a little, corresponds the setting at pine cloth subassembly 3 and horizontal conveyor 41 with first tension adjusting part 7 simultaneously, when putting cloth subassembly 2 and advancing to form the constant tension between the cloth subassembly 6 and advance the cloth, grey cloth can be higher than pine cloth subassembly 3, can not contact with pine cloth subassembly 3, avoids pine cloth subassembly 3 to lead to the fact the interference to advancing the cloth process, guarantees to advance cloth stably.

Wherein, adjust support 71 and be "V" type structure, adjust support 71 and be two and the interval setting usually, articulated with frame 1 both sides respectively, two adjustment support 71 are connected to adjusting roll axle 72, will adjust support 71 and set to "V" type for it is when carrying out the pine cloth and store up cloth, adjusts support 71 and sets up in horizontal conveyor 41 both sides, and adjusting roll axle 72 again because the "V" type structure of adjusting support 71, can be higher than horizontal conveyor 41, ensures can not store up cloth to the pine cloth and disturb, guarantees to advance cloth stable.

In addition, a second tension adjusting assembly 8 is arranged between the cloth releasing assembly 2 and the cloth loosening assembly 3, a third tension adjusting assembly 9 is arranged between the width expanding assembly 5 and the cloth feeding assembly 6, and rollers capable of sliding up and down within a certain range are adopted for the second tension adjusting assembly 8 and the third tension adjusting assembly 9.

The cloth feeding mechanism of the printing machine is reasonable in layout and compact in structure, can be suitable for tension-free cloth feeding of elastic grey cloth such as knitted cloth and the like, and can also be suitable for constant tension cloth feeding of inelastic grey cloth such as woven cloth and the like, the application range is wide, and the cost is reduced.

In the description of the present invention, it should be noted that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for convenience of description and simplification of the description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art. In addition, in the description of the present invention, "a plurality" means two or more unless otherwise specified.

The skilled person should understand that: although the present invention has been described in accordance with the above embodiments, the inventive concept is not limited to this embodiment, and any modification of the inventive concept will be included in the scope of the patent claims.

Claims

1. The utility model provides a cloth feeding mechanism of calico printing machine, includes frame (1), its characterized in that: a plurality of guide roll shafts (11) and a cloth placing component (2), a cloth loosening component (3), a cloth storing component (4), an expanding component (5) and a cloth feeding component (6) which are sequentially arranged from front to back along the cloth feeding direction are arranged on the frame (1), the cloth storage component (4) comprises a horizontal conveying belt (41) which is horizontally arranged, the cloth loosening component (3) is arranged above the front end of the horizontal conveying belt (41), the frame (1) is also provided with a first tension adjusting component (7), the first tension adjusting component (7) comprises an adjusting bracket (71) and an adjusting roller shaft (72) which are hinged on the frame (1), one end of the adjusting support (71) is hinged to the rack (1) below the cloth loosening assembly (3) and above the horizontal conveying belt (41), and the other end of the adjusting support is provided with an adjusting roller shaft (72) and extends to the position above the middle part of the horizontal conveying belt (41).

2. The cloth feeding mechanism of the printing machine according to claim 1, characterized in that: put cloth subassembly (2) including putting cloth conveyer belt (21) and set up in putting spacing roller (22) of cloth conveyer belt (21) front and back side.

3. The cloth feeding mechanism of a printing machine according to claim 2, characterized in that: the cloth releasing conveying belt (21) is obliquely arranged.

4. The cloth feeding mechanism of the printing machine according to claim 1, characterized in that: the cloth storage assembly (4) further comprises a limiting baffle (42), and the limiting baffle (42) is arranged at the tail end of the horizontal conveying belt (41).

5. The cloth feeding mechanism of the printing machine according to claim 1, characterized in that: the adjusting bracket (71) is of a V-shaped structure.

6. The cloth feeding mechanism of the printing machine according to claim 1, characterized in that: the expanding component (5) comprises two threaded rods which are arranged in parallel, threads which are arranged in the direction are arranged at the two ends of each threaded rod, and the two threaded rods are connected in a linkage manner through belt transmission or chain transmission.

7. The cloth feeding mechanism of the printing machine according to claim 1, characterized in that: put and be equipped with second tension adjustment subassembly (8) between cloth subassembly (2) and the loose cloth subassembly (3), be equipped with third tension adjustment subassembly (9) between expanding subassembly (5) and advancing cloth subassembly (6).