Knitting device for flame-retardant rib jacquard mattress fabric

Abstract

The utility model discloses a knitting device for flame-retardant rib jacquard mattress fabric, and relates to the technical field of flame-retardant rib jacquard mattress fabric production. The knitting machine comprises a knitting machine body, a tension adjusting assembly and a broken yarn alarm assembly, a tension detector is arranged on the rear side of the knitting machine body, and the front side of the tension detector is fixedly connected with the knitting machine body. According to the utility model, the motor drives the screw rod to drive the threaded sleeve to move transversely according to yarn tension data fed back by the tension detector through the tension adjusting assembly by utilizing the matching of the adjusting mechanism and the push block, so that the push block applies thrust in different directions to the top block, and the inclination angle of the electric push rod is changed; and the top plate and the adjusting roller are driven to adjust the height and the angle, so that the length of a yarn path can be automatically adjusted according to the rigidity difference and the knitting speed change of different yarns, the tension fluctuation is offset, and the flame-retardant yarns and fabric yarns are always kept in a uniform tension state during knitting.

Description

TECHNICAL FIELD

[0001] The utility model belongs to the production technical field of the flame -retardant rib jacquard mattress fabric, especially a kind of weaving device of flame -retardant rib jacquard mattress fabric. BACKGROUND

[0002] Flame -retardant rib jacquard mattress fabric is a kind of fabric with flame -retardant characteristics, and it is fused rib jacquard weaving process, and it shows unique and beautiful pattern, and because of flame -retardant treatment or using flame -retardant material, combustion risk is significantly reduced, and higher safety performance is provided for mattress product, and in the production process of flame -retardant rib jacquard mattress, weaving device is needed to be used to weave flame -retardant yarn and fabric yarn each other, and form flame -retardant fabric.

[0003] The existing flame -retardant rib jacquard mattress fabric weaving device in weaving process, due to yarn conveying path is complex, weaving mechanism moves frequently and flame -retardant yarn rigidity is greater and other factors, yarn tension presents periodic fluctuation, and this dynamic tension change can directly cause fabric thickness uneven, pattern boundary fuzzy deformation and other quality problems, especially when using special yarn with flame -retardant coating, the tension difference between it and traditional yarn can further intensify tension imbalance in weaving process, and existing technology usually uses fixed tensioner to adjust, but cannot respond to the dynamic change of yarn tension in weaving process in real time, so that compensation effect is limited, and it is difficult to guarantee the quality stability of fabric finished product, and it is not conducive to use.

[0004] Therefore, we provide a kind of flame -retardant rib jacquard mattress fabric's weaving device to solve the problems in the above. Utility model content

[0005] The utility model aims at providing a kind of flame -retardant rib jacquard mattress fabric's weaving device, by the cooperation of tension adjusting component and yarn breakage alarm component, the weaving device of flame -retardant rib jacquard mattress fabric in prior art cannot respond to the dynamic change of yarn tension in weaving process in real time, so that compensation effect is limited, and it is difficult to guarantee the quality stability of fabric finished product The problem of.

[0006] To solve the above technical problems, the utility model is realized by the following technical schemes.

[0007] The utility model discloses a kind of knitting devices of flame-retardant rib jacquard mattress fabric, including knitting machine body, tension adjusting assembly and broken yarn alarm assembly, the rear side of knitting machine body is provided with tension detector, the front side of tension detector is fixedly connected with knitting machine body, the tension adjusting assembly includes control shell, the front side of control shell is fixedly connected with knitting machine body, adjusting mechanism is fixedly connected in the bottom of control shell inner chamber, the both sides of the top of adjusting mechanism are fixedly connected with push block, electric push rod is movably connected in the top of adjusting mechanism, the top of electric push rod output end is fixedly connected with top plate, adjusting roller is fixedly connected in the top of top plate, the both sides of the bottom of top plate are fixedly connected with top block, the broken yarn alarm assembly includes detection shell, the bottom of detection shell is fixedly connected with knitting machine body, pressure block is provided at the top of detection shell, guide pulley is movably connected in the top of pressure block, pull spring is fixedly connected in the bottom of pressure block inner chamber, button is fixedly connected in the bottom of detection shell.

[0008] The utility model further provides that the adjusting mechanism includes motor, the bottom of motor is fixedly connected with the inner wall of control shell, the both sides of motor output end are fixedly connected with screw rod, the surface of screw rod is threadedly connected with threaded sleeve, the top of threaded sleeve is fixedly connected with push block, motor can cooperate with screw rod and control the use position of threaded sleeve, and threaded sleeve can control push block to extrude top block.

[0009] The utility model further provides that the rear side between the both sides of control shell inner chamber is fixedly connected with slide bar, the surface of slide bar is slidably connected with slide sleeve, the rear side of slide sleeve is fixedly connected with push block, and slide bar and slide sleeve can limit push block, so that it can move left and right stably, prevent that threaded sleeve occurs autogyration.

[0010] The utility model further provides that the adjusting roller includes fixed frame, tension roller is movably connected between the both sides in the inner chamber of fixed frame, the both sides of the bottom of fixed frame are fixedly connected with support rod, the bottom of support rod penetrates control shell and is fixedly connected with top plate, fixed frame can facilitate the installation of tension roller, support rod can cooperate with top plate and control the use height and use angle of tension roller, so that it can adjust the tension of yarn conveyed.

[0011] The utility model further provides that the rear side of detection shell inner chamber is fixedly connected with sliding block, the rear side of pressure block is provided with the sliding slot of use cooperation with sliding block, and sliding block and sliding slot can limit pressure block, so that it can move up and down stably, prevent that it appears deviation in the process of moving.

[0012] The utility model further sets up, both sides of the braider body rear side all are fixedly connected with limit frame, the top and bottom between limit frame inner chamber are fixedly connected with limit rod, the surface of limit rod is connected with limit sleeve of sliding, the opposite side of two limit sleeves all are fixedly connected with adjusting roller, limit frame can be convenient for the installation fixed of limit rod, limit rod and limit sleeve can position adjusting roller, improve its to yarn tension regulation stability.

[0013] The utility model further sets up, the bottom of electric push rod and adjusting mechanism are through pivot swing joint, the both sides of control shell top all are equipped with the adjusting opening, pivot convenient electric push rod swing left and right, adjusting opening convenient control angle adjustment of using adjusting roller.

[0014] The utility model further sets up, the right side fixed connection of braider body front side has control panel, the right side fixed connection of braider body top has audible -visual alarm, control panel can control whole device, audible -visual alarm can send alarm and remind staff.

[0015] The utility model has the advantages of the following.

[0016] 1, the utility model discloses a tension regulation subassembly, utilizes the cooperation of adjusting mechanism and push block, according to the yarn tension data that tension detector feedback is in the process of weaving, by motor drive screw rod drives screw sleeve horizontal removal, makes push block to top block and exerts the thrust of different directions, thereby changes the inclination angle of electric push rod, drives the height and angle adjustment of top plate and adjusting roller, can aim at the rigidity difference of different yarns and the weaving speed change, automatically adjusts yarn path length, offsets tension fluctuation, ensures that flame -retardant yarn and fabric yarn always keep uniform tension state when weaving, prevents the problem of uneven jacquard pattern deformation caused by tension imbalance, significantly improves the weaving quality and yield of flame -retardant fabric.

[0017] 2, the utility model discloses a yarn breakage alarm subassembly, under the synergies of guide pulley and pressure block, utilize the sustained pressure of yarn, make pressure block keep stable contact to button, when yarn normally runs, guide pulley is pressed down and passes through pressure block trigger button and closes, once yarn breakage occurs, guide pulley loses yarn pressure, tension spring rebound drives pressure block and removes the button, triggers audible -visual alarm and immediately sends alarm, through the guide cooperation of sliding block and sliding slot, ensure the stability of vertical movement of pressure block, avoid false alarm phenomenon, effectively guarantee the continuity and production efficiency of weaving process. BRIEF DESCRIPTION OF DRAWINGS

[0018] In order to more clearly illustrate the technical scheme of the embodiment of the utility model, the following will be to the drawing needed for the embodiment description of using do simple introduction.

[0019] Figure 1It is a kind of flame-retardant rib jacquard mattress fabric weaving device's perspective view;

[0020] Figure 2 It is a kind of flame-retardant rib jacquard mattress fabric weaving device's rear view;

[0021] Figure 3 It is a kind of flame-retardant rib jacquard mattress fabric weaving device's detection shell partial sectional view;

[0022] Figure 4 It is a kind of flame-retardant rib jacquard mattress fabric weaving device's tension adjusting assembly schematic diagram;

[0023] Figure 5 It is a kind of flame-retardant rib jacquard mattress fabric weaving device's control shell sectional view.

[0024] In the drawing: 1, weaving machine body; 2, tension detector; 3, tension adjusting assembly; 31, control shell; 32, adjusting mechanism; 33, push block; 34, electric push rod; 35, top plate; 36, adjusting roller; 37, top block; 4, broken yarn alarm assembly; 41, detection shell; 42, pressing block; 43, guide wheel; 44, tension spring; 45, button; 321, motor; 322, screw; 323, threaded sleeve; 361, fixed frame; 362, tension roller; 363, support rod; 5, audible and visual alarm. DETAILED DESCRIPTION

[0025] The technical schemes in the embodiments of the present application will be described below with reference to the drawings in the embodiments of the present application. The described embodiments are only some of the embodiments of the present application, not all.

[0026] Embodiment one

[0027] Please refer to Figures 1-5The utility model relates to a kind of weaving devices of flame-retardant rib jacquard mattress fabric, including weaving machine body 1, tension adjusting assembly 3 and broken yarn alarm assembly 4, the rear side of weaving machine body 1 is provided with tension detector 2, the front side of tension detector 2 is fixedly connected with weaving machine body 1, tension adjusting assembly 3 includes control shell 31, the front side of control shell 31 is fixedly connected with weaving machine body 1, adjusting mechanism 32 is fixedly connected in the bottom of the inner chamber of control shell 31, the both sides of the top of adjusting mechanism 32 are fixedly connected with push block 33, electric push rod 34 is movably connected in the top of adjusting mechanism 32, the top of the output end of electric push rod 34 is fixedly connected with top plate 35, top plate 35 is fixedly connected with adjusting roller 36 in the top, the both sides of the bottom of top plate 35 are fixedly connected with top block 37, broken yarn alarm assembly 4 includes detection shell 41, the bottom of detection shell 41 is fixedly connected with weaving machine body 1, the top of detection shell 41 is provided with press block 42, press block 42 is movably connected with guide pulley 43 in the top, pull spring 44 is fixedly connected in the bottom of the inner chamber of press block 42, button 45 is fixedly connected in the bottom of detection shell 41.

[0028] Specific: tension detector 2 can detect the tension of yarn, adjusting mechanism 32 can control the use angle of top plate 35, push block 33 can cooperate with top block 37 to control the use angle of top plate 35 and adjusting roller 36, to adjust the tension of yarn, press block 42 can facilitate the installation of guide pulley 43, guide pulley 43 can guide yarn, pull spring 44 can be pressed down by yarn in guide pulley 43, so that it controls press block 42 to extrude button 45, when yarn is broken, the pressure of yarn to guide pulley 43 is insufficient, pull spring 44 controls press block 42 no longer extrudes button 45, at this time, audible and visual alarm 5 issues warning, reminds staff.

[0029] Example two

[0030] Please refer to Figures 1-5On the basis of embodiment one, the adjusting mechanism 32 comprises a motor 321, the bottom of the motor 321 is fixedly connected with the inner wall of the control shell 31, both sides of the output end of the motor 321 are fixedly connected with screw rods 322, the surface of the screw rod 322 is threadedly connected with a threaded sleeve 323, the top of the threaded sleeve 323 is fixedly connected with the push block 33, the rear side between both sides of the inner cavity of the control shell 31 is fixedly connected with a sliding rod, the surface of the sliding rod is slidingly connected with a sliding sleeve, the rear side of the sliding sleeve is fixedly connected with the push block 33, the adjusting roller 36 comprises a fixed frame 361, the inner cavity of the fixed frame 361 is movably connected with a tension roller 362 between both sides, both sides of the bottom of the fixed frame 361 are fixedly connected with support rods 363, the bottom of the support rod 363 penetrates through the control shell 31 and is fixedly connected with the top plate 35, the rear side of the inner cavity of the detection shell 41 is fixedly connected with a sliding block, the rear side of the pressing block 42 is provided with a sliding groove matched with the sliding block, both sides of the rear side of the braiding machine body 1 are fixedly connected with limiting frames, a limiting rod is fixedly connected between the top and the bottom of the inner cavity of the limiting frame, the surface of the limiting rod is slidingly connected with a limiting sleeve, one side of the limiting sleeve opposite to the other limiting sleeve is fixedly connected with the adjusting roller 36, the bottom of the electric push rod 34 is movably connected with the adjusting mechanism 32 through an axis, both sides of the top of the control shell 31 are provided with adjusting openings, the right side of the front side of the braiding machine body 1 is fixedly connected with a control panel, the right side of the top of the braiding machine body 1 is fixedly connected with a sound-light alarm 5.

[0031] Specifically: the motor 321 can cooperate with the screw rod 322 to control the use position of the threaded sleeve 323, the threaded sleeve 323 can control the push block 33 to extrude the top block 37, the sliding rod and the sliding sleeve can limit the push block 33 to move left and right stably, prevent the threaded sleeve 323 from rotating by itself, the fixed frame 361 can facilitate the installation of the tension roller 362, the support rod 363 can cooperate with the top plate 35 to control the use height and the use angle of the tension roller 362, so that it can adjust the tension of the conveyed yarn, the sliding block and the sliding groove can limit the pressing block 42 to move up and down stably, prevent it from deviating during movement, the limiting frame can facilitate the installation of the limiting rod, the limiting rod and the limiting sleeve can limit the adjusting roller 36 to improve the stability of the yarn tension adjustment, the shaft facilitates the electric push rod 34 to swing left and right, the adjusting opening facilitates the control of the use angle adjustment of the adjusting roller 36, the control panel can control the whole device, and the sound-light alarm 5 can issue an alarm to remind the worker.

[0032] The working principle of the utility model is: in the weaving process, the tension detector 2 continuously monitors the real-time tension data of the yarn, when the abnormal tension is detected, the control panel transmits the signal to the tension adjusting assembly 3, the motor 321 starts and drives the screw rod 322 to rotate, drives the threaded sleeve 323 to move transversely along the screw rod 322 axis, the threaded sleeve 323 pushes the push block 33 to displace synchronously, the push block 33 exerts lateral thrust on the electric push rod 34 through the contact top block 37, forces the electric push rod 34 to incline around the bottom pivot, the inclined movement of the electric push rod 34 is transmitted to the support rod 363 through the top plate 35, makes the tension roller 362 in the fixed frame 361 produce vertical displacement and angular deflection, thereby real-time adjustment yarn path length, also can use the electric push rod 34 to control the top plate 35 to go up and down, for adjusting the overall tension size, after this adjustment, the flame-retardant yarn of different rigidity and the fabric yarn can all keep balanced tension, effectively avoid the weaving defects caused by tension fluctuation, under the normal operation state of the yarn, the guide wheel 43 is driven to move down under the pressure of the yarn, the pressure block 42 continuously presses the button 45 to maintain the closed state, the cooperation of the sliding block and the sliding slot ensures the pressure block 42 to move accurately along the vertical direction, when the yarn breakage occurs, the guide wheel 43 loses the pressure, the tension spring 44 rapidly rebounds and pulls the pressure block 42 to move up, the pressure block 42 and the button 45 are separated, causing the circuit to be disconnected, triggering the audible and light alarm 5 to start the audible and light warning at the same time, ensuring that the staff can be reminded in time to handle after the production interruption.

[0033] The above disclosed utility model preferred embodiments are only used to help explain the utility model, the preferred embodiments do not describe all the details, and also do not limit the utility model to only the specific implementation mode, the description selects and specifically describes these embodiments, in order to better explain the principle and practical application of the utility model, so that the person skilled in the art can well understand and utilize the utility model.

Claims

1. A weaving device for flame-retardant rib jacquard mattress fabric, comprising a weaving machine body (1), a tension adjustment component (3), and a yarn breakage alarm component (4), characterized in that: A tension detector (2) is provided on the rear side of the braiding machine body (1), and the front side of the tension detector (2) is fixedly connected to the braiding machine body (1). The tension adjustment assembly (3) includes a control shell (31), the front side of which is fixedly connected to the knitting machine body (1), an adjustment mechanism (32) is fixedly connected to the bottom of the inner cavity of the control shell (31), push blocks (33) are fixedly connected to both sides of the top of the adjustment mechanism (32), an electric push rod (34) is movably connected to the top of the adjustment mechanism (32), a top plate (35) is fixedly connected to the top of the output end of the electric push rod (34), an adjustment roller (36) is fixedly connected to the top of the top plate (35), and top blocks (37) are fixedly connected to both sides of the bottom of the top plate (35). The yarn breakage alarm component (4) includes a detection shell (41), the bottom of which is fixedly connected to the knitting machine body (1), a pressure block (42) is provided on the top of the detection shell (41), a guide wheel (43) is movably connected to the top of the pressure block (42), a tension spring (44) is fixedly connected to the bottom of the inner cavity of the pressure block (42), and a button (45) is fixedly connected to the bottom of the detection shell (41).

2. The weaving device for a flame-retardant ribbed jacquard mattress fabric according to claim 1, characterized in that: The adjustment mechanism (32) includes a motor (321), the bottom of which is fixedly connected to the inner wall of the control housing (31), and screws (322) are fixedly connected to both sides of the output end of the motor (321). A threaded sleeve (323) is threadedly connected to the surface of the screw (322), and the top of the threaded sleeve (323) is fixedly connected to the push block (33).

3. The weaving device for a flame-retardant ribbed jacquard mattress fabric according to claim 1, characterized in that: A slide rod is fixedly connected to the rear side between the two sides of the inner cavity of the control housing (31). A sliding sleeve is slidably connected to the surface of the slide rod, and the rear side of the sliding sleeve is fixedly connected to the push block (33).

4. The weaving device for a flame-retardant ribbed jacquard mattress fabric according to claim 1, characterized in that: The adjusting roller (36) includes a fixed frame (361), and a tension roller (362) is movably connected between the two sides of the inner cavity of the fixed frame (361). Support rods (363) are fixedly connected to both sides of the bottom of the fixed frame (361). The bottom of the support rods (363) passes through the control shell (31) and is fixedly connected to the top plate (35).

5. The weaving device for a flame-retardant ribbed jacquard mattress fabric according to claim 1, characterized in that: A slider is fixedly connected to the rear side of the inner cavity of the detection shell (41), and a groove for cooperating with the slider is opened on the rear side of the pressure block (42).

6. The weaving device for a flame-retardant ribbed jacquard mattress fabric according to claim 1, characterized in that: Both sides of the rear side of the braiding machine body (1) are fixedly connected to limit frames. Limit rods are fixedly connected between the top and bottom of the inner cavity of the limit frame. Limit sleeves are slidably connected to the surface of the limit rods. The opposite sides of the two limit sleeves are fixedly connected to the adjusting roller (36).

7. The weaving device for a flame-retardant ribbed jacquard mattress fabric according to claim 1, characterized in that: The bottom of the electric actuator (34) is movably connected to the adjustment mechanism (32) via a rotating shaft, and adjustment openings are provided on both sides of the top of the control housing (31).

8. The weaving device for a flame-retardant ribbed jacquard mattress fabric according to claim 1, characterized in that: A control panel is fixedly connected to the right side of the front of the knitting machine body (1), and an audible and visual alarm (5) is fixedly connected to the right side of the top of the knitting machine body (1).

Images