Cooking unit and needle woven fabric refining and deoiling washing machine

Abstract

The utility model discloses a cooking unit and a needle woven fabric refining oil removal washing machine, the cooking unit comprises a roller bed and a cloth pressing mechanism which are installed in a cooking box, the cloth pressing mechanism comprises a mesh belt and two transmission rollers, the two transmission rollers are rotatably installed in the cooking box, the mesh belt is sleeved between the two transmission rollers, and the mesh belt is connected with the transmission rollers. A plurality of oscillation devices are installed in the annular area of the mesh belt at intervals in the length direction of the roller bed, each oscillation device comprises a movable oscillation roller, the oscillation rollers make contact with the mesh belt below the oscillation rollers when moving to the lowest point, and at the moment, the pressure of the oscillation rollers on the mesh belt can make fabric on the roller bed oscillate along with water. The water washing tank is installed above the cooking box, the cloth feeding frame and the cloth discharging frame are arranged and can be used for oil removal and water washing of the needle woven fabric, the vibration device solves the problem that the fabric is folded when being soaked in water in the cooking box and shrunk at high temperature, and cooking efficiency is improved. The cooking unit and the washing unit are vertically and upwards overlapped, so that the occupied area is small, the heat dissipation surface area of the box body is reduced, and the energy consumption is reduced.

Description

TECHNICAL FIELD

[0001] The utility model relates to dyeing and finishing equipment field especially, relates to a kind of steaming unit and needle shuttle fabric refining oil removal washing machine. BACKGROUND

[0002] In textile dyeing and finishing, in order to remove decomposition, impurities, floating color and other residual chemicals in scouring, bleaching, dyeing, printing and certain finishing processes, a water washing machine must be used for full washing. The patent specification with patent application number 201420483681.7 discloses a flat oil removal and preshrinking washing machine, which includes a flat cloth feeding rack, one or more drum washing machines, a mesh belt type pre-washing machine, one or more drum washing machines, a two-roller heavy rolling vehicle and a flat cloth falling rack. The devices are arranged closely in sequence before and after each other. The washing machine first performs initial washing and pre-oil removal of the gray cloth through the drum washing machine, then performs mesh belt type loose spray washing of the gray cloth through the mesh belt type pre-washing machine, and finally performs preshrinking and cleaning of the fabric through multiple drum washing machines, thereby improving the elasticity of the fabric after preshrinking and washing and removing the stress generated during fabric weaving. Although the washing machine improves the washing effect through preshrinking and washing, it installs a strip grid pressing plate between the pre-washing mesh track plate device and the pre-washing machine sprayer. In actual application, the cloth shrinks in high-temperature water, and folds in the folded state. When the cloth shrinks, folds are generated at the folded part. The fabric with folds cannot be used in subsequent dyeing or printing processes, affecting the washing quality. On the other hand, this structure also has the defects of large floor area and high energy consumption. SUMMARY

[0003] One of the purposes of the utility model is to provide a steaming unit.

[0004] The technical solution for achieving the purpose of the utility model is as follows: a steaming unit includes a roller bed and a cloth pressing mechanism installed in a steaming box. The cloth pressing mechanism is located above the roller bed and is arranged opposite to the roller bed. The cloth pressing mechanism includes a mesh belt and two transmission rollers. The two transmission rollers are rotatably installed in the steaming box. The mesh belt is sleeved between the two transmission rollers. A plurality of oscillation devices are installed in the annular area of the mesh belt along the length direction of the roller bed. The oscillation device includes a movable oscillation roller. The oscillation roller has a lowest displacement point. When the oscillation roller moves to the lowest displacement point, it contacts the mesh belt below the oscillation roller. When the oscillation roller moves to the lowest displacement point, the pressure on the mesh belt is limited so that the fabric on the roller bed can oscillate with water.

[0005] Further, the oscillation roller includes a shaft and a roller body. The roller body is rotatably installed on the shaft through a bearing. This structure converts the friction between the oscillation roller and the mesh belt into sliding friction, prolonging the service life of the oscillation roller.

[0006] Further, the axial direction of the oscillating roller is parallel to the axial direction of the transmission roller.

[0007] Further, the oscillating device further comprises a motor, a rotating shaft and a mounting seat, two ends of the oscillating roller are respectively provided with the mounting seat, the first positioning hole and the second positioning hole are eccentrically arranged on the mounting seat, the shaft of the oscillating roller is fixedly connected with the second positioning hole, the rotating shaft is arranged between the first positioning holes of the two mounting seats and is fixed with the mounting seat, and the motor is in transmission connection with the rotating shaft. The motor controls the rotation of the mounting seat, drives the oscillating roller to rotate around the first positioning hole as the center, periodically presses the mesh belt during the rotation of the oscillating roller, and the vibration frequency does not interfere with the roller bed speed, and can be arbitrarily combined.

[0008] Further, the second positioning hole is a strip-shaped hole, and the length direction of the second positioning hole is perpendicular to the horizontal direction. The strip-shaped hole shape can adjust the installation position of the oscillating roller, and further adjust the vibration amplitude of the oscillating roller.

[0009] The utility model discloses a purpose of realizing the cooking unit in the mesh belt of the pressure roller mechanism installs the oscillating unit, and limits the oscillating roller at the lowest point and the mesh belt below the oscillating roller contact, makes the oscillating roller intermittent press the mesh belt in the movement period, and further regularly disturbs the liquid in the cooking box, produces the undulating wave effect, and the fabric on the roller bed is vibrated with water, and further prevents the crease when the cloth is contracted in the high temperature water.

[0010] The utility model discloses a purpose of providing a kind of needle shuttle fabric refining oil removal washing machine.

[0011] The technical scheme for realizing the second purpose of the utility model is: a kind of needle shuttle fabric refining oil removal washing machine, it includes cloth feed frame, cooking unit water washing unit and cloth discharge frame, the cloth feed frame and the cloth discharge frame are located in same side, the structure of the cooking unit is any of the cooking unit structure in the preceding utility model of purpose one;The water washing unit includes washing tank, and the upper cloth guide roller group and the lower cloth guide roller group are installed in the washing tank, the upper cloth guide roller group includes several upper cloth guide rollers, the lower cloth guide roller group includes several lower cloth guide rollers, the axial direction of the upper cloth guide roller and the lower cloth guide roller is parallel to each other and is arranged in the washing tank in staggered arrangement;The washing tank is installed above the cooking box, and the fabric is installed with centering device on the path from the cooking unit to the water washing unit.

[0012] Further, an insulating layer is arranged between the cooking box and the washing tank. The insulating layer can avoid the temperature of the cloth discharge fabric being too high due to the heating of the washing tank, and also prevents the temperature in the cooking box from dissipating, achieving energy-saving effect.

[0013] Further, the upper guide cloth roller is tangent to two lower guide cloth rollers adjacent below the upper guide cloth roller, the lower guide cloth rollers are driving rollers, and the upper guide cloth roller is a passive roller; two ends of each upper guide cloth roller are respectively provided with a lifting mechanism, the lifting mechanism comprises a vertical air cylinder, a push rod and a lifting block, the vertical air cylinder is located above the upper guide cloth roller, the vertical air cylinder is provided with a piston rod, the piston rod is directed to one side of the bottom of the washing tank, the push rod is coaxially arranged with the piston rod, the push rod is provided with a push rod head and a push rod tail, the push rod head is fixed with the piston rod, and the push rod tail is provided with a fixed shaft, the fixed shaft extends into the roller of the upper guide cloth roller, and the lifting block is fixedly installed on the fixed shaft. The lifting mechanism realizes automatic lifting of the roller and improves cloth threading efficiency.

[0014] Further, the washing unit comprises at least two washing tanks, and the washing tanks are sequentially arranged in the horizontal direction.

[0015] The needle-shuttle fabric refining and oil removing washing machine provided by the utility model has compact structure, the oscillation device solves the creases generated when the fabric is soaked in water in the cooking box at high temperature, improves the cooking efficiency, the cooking unit and the washing unit are vertically stacked, the occupied area is small, the shared area of the upper and lower cooking units is reduced, the heat dissipation surface area of the box is greatly reduced, and the energy consumption is greatly reduced; on the other hand, the cloth feeding frame and the cloth discharging frame are on the same side, one worker is needed to monitor the cloth feeding and cloth falling, and the operation is simple and labor saving. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 Fig. 1 is a structural schematic view of the cooking unit in the embodiment 1 of the utility model;

[0017] Figure 2 Fig. 2 is a structural schematic view of the oscillation device in the embodiment 1 of the utility model;

[0018] Figure 3 Fig. 3 is a structural schematic view of the mounting seat in the embodiment 1 of the utility model;

[0019] Figure 4 Fig. 4 is a structural schematic view of the needle-shuttle fabric refining and oil removing washing machine in the embodiment 2 of the utility model, wherein the arrow represents the running path of the fabric;

[0020] Figure 5 Fig. 5 is a structural schematic view of the lifting mechanism in the embodiment 2 of the utility model. DETAILED DESCRIPTION

[0021] The preferred embodiments of the utility model will be described in detail below with reference to the drawings. Embodiment 1

[0022] As Figures 1 to 3As shown, a kind of cooking unit 20, it includes the roller bed 2 and cloth pressing mechanism 3 installed in cooking box 1, the cloth pressing mechanism 3 is located above the roller bed 2 and is oppositely arranged with the roller bed 2, the cloth pressing mechanism 3 includes mesh belt 31 and two transmission rollers 32, two the transmission roller 32 is rotatably mounted in the cooking box 1, the mesh belt 31 is sleeved between two the transmission roller 32, four oscillation devices 4 are spaced apart along the length direction of the roller bed 2 in the annular region of the mesh belt 31, each oscillation device 4 includes motor 41, rotating shaft 42, oscillation roller 43 and mounting seat 44, the oscillation roller 43 includes mandrel 431 and roller body 432, the roller body 432 is rotatably mounted on the mandrel 431 by bearing 433;The axial direction of the oscillation roller 43 is arranged in parallel with the axial direction of the transmission roller 32, and the two ends of the oscillation roller 43 are respectively provided with one mounting seat 44, the mounting seat 44 is circular, the first positioning hole 441 and the second positioning hole 442 are eccentrically arranged on the mounting seat 44, the second positioning hole 442 is a strip hole, and the length direction of the second positioning hole 442 is arranged perpendicularly to the horizontal direction;The mandrel 431 of the oscillation roller 43 is fixedly connected with the second positioning hole 442, the rotating shaft 42 is arranged between the first positioning holes 441 of the two mounting seats 44 and is fixed with the mounting seat 44, and the motor 41 is in transmission connection with the rotating shaft 42.

[0023] When working, the fabric is placed on the roller bed 2, and is slowly moved forward by the roller bed 2, the transmission roller 32 drives the mesh belt 31 to rotate, and the cloth is pressed while assisting the fabric to move forward;During the process, the motor 41 of the oscillation device is started, the motor 41 controls the rotation of the mounting seat 44, drives the oscillation roller 43 to rotate around the second positioning hole as the center, the oscillation roller has a displacement minimum point A, the oscillation roller 43 contacts with the mesh belt 31 below the oscillation roller 43 at the minimum point A, so that the oscillation roller 43 intermittently presses down the mesh belt 32 in the movement cycle, and then regularly disturbs the liquid in the cooking box 1, generates undulating wave effect, and prevents the fabric from generating creases when high-temperature shrinking in water. Example 2

[0024] As Figures 1 to 5As shown, a kind of needle fabric refining oil removal washing machine, it includes cloth feed frame 10, cooking unit 20, washing unit 30 and cloth exit frame 40, the cloth feed frame 10 and the cloth exit frame 40 are located in the same side;The structure of the cooking unit 20 is as shown in embodiment 1, the washing unit 30 includes two grid washing tanks 31 arranged in horizontal direction in sequence, the adjacent washing tank 31 is provided with the baffle 311, the washing tank 31 is installed with the upper cloth guide roller group 32 and the lower cloth guide roller group 33;The washing tank 31 is installed above the cooking box 21, the cooking box 21 is provided with the heat preservation layer 50 between the cooking box 21 and the washing tank 31, and the fabric is flattened into the washing tank 31 and is washed by the centering device 60 on the path from the cooking unit 20 into the washing unit 30.

[0025] Further, the upper cloth guide roller group 32 includes a plurality of upper cloth guide rollers 321, and the lower cloth guide roller group 33 includes a plurality of lower cloth guide rollers 331, the axial directions of the upper cloth guide rollers 321 and the lower cloth guide rollers 331 are parallel to each other and are staggered vertically in the washing tank 31;The upper cloth guide roller 321 is tangent to the two adjacent lower cloth guide rollers 331 below the upper cloth guide roller 321, the lower cloth guide roller 331 is a driving roller, and the upper cloth guide roller 321 is a passive roller;Both ends of each upper cloth guide roller 321 are respectively provided with a lifting mechanism 70, the lifting mechanism 70 includes a vertical air cylinder 71, a push rod 72 and a lifting block 73, the vertical air cylinder 71 is located above the upper cloth guide roller 321, the vertical air cylinder 71 has a piston rod 711, the piston rod 711 is directed to the bottom side of the washing tank 31, the push rod 72 is coaxially arranged with the piston rod 711, the push rod 72 has a push rod first end 721 and a push rod second end 722, the push rod first end 721 is fixed with the piston rod 711, the push rod second end 722 is provided with a fixed shaft 74, the fixed shaft extends into the roller barrel of the upper cloth guide roller 321, and the lifting block 73 is fixedly installed on the fixed shaft 74.

[0026] In operation, the fabric 100 enters the cooking box 1 through the cloth feed frame 10, is stacked on the roller bed 2, is slowly moved forward by the wave roller, the fabric contained in the roller bed 2 is relaxedly soaked in the high-temperature liquid, is beneficial to pre-shrinking, oil removal and washing, then the fabric 100 enters the washing tank 31 through the centering device 60 to be washed, and is discharged through the cloth exit frame 40 after washing.

[0027] The needle fabric refining oil removal washing machine of the embodiment realizes that the cloth feed frame and the cloth exit frame are located in the same side, the arrangement structure of the lower cooking and the upper steaming is compact, and space is saved;Only one operator is needed to observe the flatness of the cloth feed and the quality of the cloth exit on one side, and the working efficiency is improved;The cloth guide rollers in the washing unit are superimposed, multiple immersion and multiple rolling, micro-tension, flat fabric surface and no edge curling, the washing efficiency is improved, and the setting of the driving and passive cloth guide rollers is more energy-saving.

[0028] The oscillation roller structure is not limited to the embodiment shown, and the roller body can also be fixed with the mandrel, and the structure can increase the friction force when the oscillation roller contacts with the mesh belt, and shorten the service life of the oscillation roller.

[0029] The axial direction of the oscillation roller can be not parallel to the axial direction of the transmission roller, and the parallel structure is more easy to assemble.

[0030] The structure for driving the oscillation roller to move is not limited to the embodiment, and the oscillation roller can also move up and down through a vertical air cylinder, as long as the oscillation roller contacts with the mesh belt below the oscillation roller at the lowest point, and the pressure of the mesh belt when the oscillation roller moves to the lowest point can make the fabric on the roller bed oscillate with water, but the mounting structure of up and down lifting is more complex than the rotating structure.

[0031] The mounting seat is not limited to a circular shape, and can also be a waist-shaped, triangular-shaped or other special-shaped structure.

[0032] The shape of the second positioning hole is not limited to the embodiment shown, and the shape of the strip-shaped hole can adjust the mounting position of the oscillation roller, and then adjust the vibration amplitude of the oscillation roller.

[0033] The heat preservation layer is provided according to the need, and the additional heat preservation layer can avoid the problem that the fabric temperature is too high when the fabric is discharged from the washing tank section due to heat rising, and prevent the temperature loss below, and has certain energy-saving effect.

[0034] The roller cylinder of the roller bed is not limited to a wave roller, but the wave roller can directly push the fabric to make the fabric advance, and the fabric conveying is more smooth, and the fabric is uniformly conveyed, and the fabric is heated more uniformly when the fabric is pre-shrunk in the high-temperature pre-shrinking box, and the uniformity of the pre-shrinking of each part of the fabric is better.

[0035] The structure of the fabric pressing mechanism is not limited to the embodiment shown, and the rotatable fabric pressing roller can advance the fabric conveying in the cooking box.

[0036] The guide roller structure of the washing unit is not limited to the embodiment shown, but the straight roller tangent structure is adopted, the fabric is immersed and rolled more, the tension is small, the fabric surface does not separate from the roller body in the washing process, the fabric surface is flat and does not roll, can adapt to high-speed operation, and the washing efficiency is high.

[0037] The lifting of the passive roller is not limited to using the lifting mechanism, and the eccentric hand wheel can also be used to manually lift.

[0038] The number of the washing tanks is customized according to the process requirement.

[0039] The above is only an embodiment of the utility model, and does not limit the patent range of the utility model, and any equivalent process transformation or direct or indirect application in other related technical fields according to the content of the utility model specification is also included in the patent protection range of the utility model.

Claims

1. A cooking unit comprising a roller bed and a fabric pressing mechanism installed within a cooking chamber, the fabric pressing mechanism being located above and opposite to the roller bed, characterized in that: The pressing mechanism includes a mesh belt and two drive rollers. The two drive rollers are rotatably mounted inside the cooking chamber. The mesh belt is sleeved between the two drive rollers. Several oscillating devices are installed at intervals along the length of the roller bed within the annular area of ​​the mesh belt. Each oscillating device includes a movable oscillating roller. The oscillating roller has a lowest displacement point. When the oscillating roller moves to this lowest point, it contacts the mesh belt below it. The pressure exerted by the oscillating roller on the mesh belt when it moves to this lowest point is limited to the point that allows the fabric on the roller bed to oscillate with the water.

2. The cooking unit according to claim 1, characterized in that: The oscillating roller includes a spindle and a roller body, the roller body being rotatably mounted on the spindle via bearings.

3. The cooking unit according to claim 1, characterized in that: The axial direction of the oscillating roller is arranged parallel to the axial direction of the transmission roller.

4. The cooking unit according to claim 2, characterized in that: The oscillation device further includes a motor, a rotating shaft, and a mounting base. Each end of the oscillation roller is respectively mounted with a mounting base. The mounting base is eccentrically provided with a first positioning hole and a second positioning hole. The spindle of the oscillation roller is fixedly connected to the second positioning hole. The rotating shaft passes through the first positioning holes of the two mounting bases and is fixed to the mounting base. The motor is drivenly connected to the rotating shaft.

5. The cooking unit according to claim 4, characterized in that: The second positioning hole is a strip-shaped hole, and the length direction of the second positioning hole is perpendicular to the horizontal direction.

6. A refining and degreasing washing machine for knitted and woven fabrics, comprising a fabric feeding frame, a cooking unit, a washing unit, and a fabric output frame, characterized in that: The fabric feed rack and the fabric output rack are located on the same side, and the structure of the cooking unit is the cooking unit structure described in any one of claims 1-5; the washing unit includes a washing tank, and an upper guide roller group and a lower guide roller group are installed in the washing tank. The upper guide roller group includes several upper guide rollers, and the lower guide roller group includes several lower guide rollers. The axial directions of the upper guide rollers and the lower guide rollers are parallel to each other and are arranged alternately in the washing tank; the washing tank is installed above the cooking chamber, and an alignment device is installed on the path of the fabric from the cooking unit into the washing unit.

7. The refining, degreasing, and washing machine for knitted and woven fabrics according to claim 6, characterized in that: An insulation layer is provided between the cooking tank and the washing tank.

8. The refining, degreasing, and washing machine for knitted and woven fabrics according to claim 7, characterized in that: The upper guide roller is tangent to the two adjacent lower guide rollers below it. The lower guide rollers are active rollers, and the upper guide rollers are passive rollers. A lifting mechanism is installed at both ends of each upper guide roller. The lifting mechanism includes a vertical cylinder, a push rod, and a lifting block. The vertical cylinder is located above the upper guide roller and has a piston rod facing the bottom of the washing tank. The push rod is coaxial with the piston rod and has a push rod head and a push rod tail. The push rod head is fixed to the piston rod, and a fixed shaft is installed at the push rod tail. The fixed shaft extends into the roller of the upper guide roller, and the lifting block is fixedly installed on the fixed shaft.

9. The refining, degreasing, and washing machine for knitted and woven fabrics according to claim 8, characterized in that: The washing unit includes at least two washing tanks, which are arranged sequentially in a horizontal direction, and a partition is provided between adjacent washing tanks.

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