Deviation rectifying device for cloth supporting belt of natural luster finishing machine

Abstract

The utility model relates to the technical field of natural luster finishing machine equipment, in particular to a natural luster finishing machine cloth supporting belt deviation correcting device which comprises a proximity switch installed on one side of a synchronous connecting plate fixing roller, the proximity switch sensitively senses the position of a cloth supporting belt, accurately senses deviation displacement of the cloth supporting belt and transmits the deviation displacement to a controller, and the controller controls a deviation correcting air cylinder to conduct automatic correction. The proximity switch is in communication connection with a controller and a deviation rectifying air cylinder arranged in the length direction of the synchronous connecting plate, the deviation rectifying air cylinder drives the deviation rectifying sliding block to reciprocate on the deviation rectifying sliding rail, the position of the swing roller is automatically adjusted, and deviation of the cloth belt is corrected. The deviation rectifying air cylinder accurately controls the deviation rectifying amplitude and strength and drives the cloth belt to return. Proximity switches at the two ends of the fixed roller accurately measure the levelness of the cloth on the cloth supporting belt and feed back the position change of the cloth in real time. The sliding displacement of the deviation rectifying sliding block is automatically adjusted, deviation of the cloth is monitored, and it is guaranteed that the cloth is located at the set position all the time. The structure is simple, manufacturing cost is reduced, space is saved, and whole machine installation is more compact.

Description

TECHNICAL FIELD

[0001] The utility model relates to a calendering machine equipment technical field especially relates to a calendering machine supporting cloth belt deviation rectifying device. BACKGROUND

[0002] It is a kind of calendering machine supporting cloth belt deviation rectifying device for calendering machine, to keep stable and linear equipment in the operation process of cloth belt.The calendering machine is usually used for the processing of textile, and the supporting cloth belt in the calendering machine is used to transmit textile (such as cloth) to various processing areas.But supporting cloth belt may deviate when running at high speed, and drive cloth to deviate.Once deviation occurs, it will cause the damage of supporting cloth belt and the shutdown of machine.The deviation rectifying device is used to adjust the position of cloth belt, to prevent supporting cloth belt from deviating excessively or derailing.

[0003] The existing calendering machine includes fixed roller, swing roller, deviation rectifying roller and a circle of supporting cloth belt wound therebetween, deviation rectifying assembly is arranged on both sides of the deviation rectifying roller, tensioning assembly is arranged on both sides of the swing roller, the tensioning assembly and the deviation rectifying assembly cooperate, the deviation displacement is sensed in real time by sensor, and the deviation rectifying roller is driven by the deviation rectifying assembly to fine-tune and rectify, but the whole device occupies large space, and the structure is complex, the precision standard of cooperation of each component increases in manufacturing process, the probability of deviation rectifying error is large, cannot meet the demand of deviation rectifying, and specifically as shown in Figure 6 . SUMMARY

[0004] The utility model provides a kind of calendering machine supporting cloth belt deviation rectifying device for the technical problems to be solved by the utility model, which can accurately sense supporting cloth belt deviation degree and can real-time adjust supporting cloth belt deviation degree.

[0005] The technical problems to be solved by the utility model are realized by the following technical solutions, a kind of calendering machine supporting cloth belt deviation rectifying device, including rack, vertical setting rack side plate is arranged on both sides of rack, and calendering roller is arranged along horizontal direction between rack side plate, supporting cloth belt clutch device is arranged on the side of calendering roller, supporting cloth belt clutch device includes fixed roller and swing roller, which are arranged in parallel with calendering roller, and synchronous coupling plate is arranged between the same side end of fixed roller and swing roller, and a circle of supporting cloth belt is tightly wound between the roller body of fixed roller and swing roller, characterized in that, proximity switch is installed on the side of synchronous coupling plate fixed roller, and controller is connected with proximity switch, and deviation rectifying cylinder is arranged along the length direction of synchronous coupling plate, first gas circuit and second gas circuit are connected in parallel with deviation rectifying cylinder, first pressure regulator is arranged on first gas circuit, second pressure regulator is arranged on second gas circuit, the gas pressure of first pressure regulator is greater than the gas pressure of second pressure regulator, the initial gas pressure of first pressure regulator on both sides is same for corresponding side deviation rectifying cylinder, and supporting cloth belt maintains initial horizontal state.

[0006] As a further scheme of the utility model, the deviation correction air cylinder shaft extends to one side of the swing roller, a deviation correction slide rail is arranged on the synchronous coupling plate body along the direction of the deviation correction air cylinder shaft, a deviation correction slide block is arranged on the end of the deviation correction air cylinder shaft and is slidably matched with the deviation correction slide rail, an oval mounting hole is further arranged on the synchronous coupling plate body, a bearing hole is arranged on the deviation correction slide block, a bearing seat is arranged in the bearing hole, the swing roller shaft end extends into the bearing seat through the oval mounting hole, and a bearing is arranged between the bearing seat and the swing roller shaft end. The proximity switch sensitively senses the position of the cloth belt, accurately senses the offset displacement of the cloth belt, transmits the offset displacement information to the controller, and the controller controls the deviation correction air cylinder to automatically correct. The deviation correction air cylinder drives the deviation correction slide block to reciprocate on the deviation correction slide rail, automatically adjusts the position of the swing roller, and corrects the offset of the cloth belt. The deviation correction air cylinder accurately controls the amplitude and strength of the deviation correction and drives the cloth belt to return to the original position.

[0007] As a further scheme of the utility model, the proximity switch comprises a shell, an inductive element is arranged in the shell, the inductive element is connected with a signal processing circuit, the inductive element transmits a signal to the signal processing circuit, the signal processing circuit is connected with a signal output port, and the signal output port is connected with the controller in communication. The inductive element of the proximity switch can accurately sense the displacement of the cloth belt, has high sensitivity, can timely feedback when the cloth belt has slight offset, and can detect the running state of the equipment in real time.

[0008] As a further scheme of the utility model, a preset program is arranged in the controller, the proximity switches at the two ends of the fixed roller simultaneously sense the levelness of the cloth on the cloth belt, transmit the cloth position signal to the controller, and calculate the cloth offset degree through comparison and calculation of the preset program of the controller, and the sliding displacement of the deviation correction slide block is automatically adjusted according to the offset direction and the offset degree to adjust the levelness. The proximity switches at the two ends of the fixed roller accurately measure the levelness of the cloth on the cloth belt and timely feedback the cloth position change. According to the offset degree obtained through comparison and calculation, the controller can automatically adjust the sliding displacement of the deviation correction slide block according to the offset direction and the degree of the cloth, effectively monitor the offset of the cloth, and ensure that the cloth is always in the set position.

[0009] As a further scheme of the utility model, the synchronous coupling plate lower portion is provided with two fixing holes, the shell bottom of the proximity switch is provided with a connecting seat, the connecting seat is provided with bolt holes corresponding to the fixing holes, and the bolt holes on the connecting seat and the fixing holes are connected through bolts. The connecting seat on the shell bottom of the proximity switch and the fixing holes of the synchronous coupling plate are connected through bolts, are fixed and stable, the long-term operation stability of the system is improved, and the faults or errors caused by vibration are reduced.

[0010] As a further scheme of the utility model, the guide rail groove is matched with the corresponding side deviation correction slide rail in shape and size, the deviation correction slide rail is provided with a U-shaped mounting groove, the U-shaped mounting groove comprises two mounting vertical plates arranged in parallel on the two sides, the deviation correction slide rail is horizontally arranged inside the mounting vertical plate, and the bottom of the U-shaped mounting groove is fixed on the synchronous connecting plate through bolts.

[0011] The utility model discloses the beneficial effect is:

[0012] The utility model provides a kind of calendering machine cloth band deviation correcting device, including the proximity switch of being mounted in the synchronous connecting plate fixed roller one side, proximity switch sensitive position of supporting cloth band, accurate sensing to the offset displacement of supporting cloth band, offset displacement information is passed to controller, and controller controls deviation correction cylinder to carry out automatic correction.Proximity switch is connected with controller, and still includes the deviation correction cylinder being arranged along the length direction of synchronous connecting plate, deviation correction cylinder shaft extends to one side of swing roller, and synchronous connecting plate body is equipped with the deviation correction slide rail being arranged along the direction of deviation correction cylinder shaft, deviation correction cylinder shaft end is equipped with the deviation correction slider that slides along deviation correction slide rail, deviation correction cylinder drives deviation correction slider reciprocating motion on deviation correction slide rail, and the position of swing roller is automatically adjusted, and the offset of cloth band is corrected.Deviation correction cylinder accurately controls the amplitude and intensity of deviation correction, and drive cloth band homing.

[0013] The inductive element of proximity switch can accurately induct supporting cloth band displacement, has high sensitivity, promptly feedback when supporting cloth band occurs slight offset, and real-time detection equipment operating state.

[0014] The proximity switch of fixed roller two ends accurately measures the levelness of cloth on supporting cloth band, and real-time feedback cloth position change.Through the offset degree obtained by comparison calculation, controller can automatically adjust the sliding displacement of deviation correction slider according to the offset direction and degree of cloth, effectively monitor the offset of cloth, ensure that cloth is always in set position.Structure is simple, reduces manufacturing cost, saves space, and whole machine installation is more compact. BRIEF DESCRIPTION OF DRAWINGS

[0015] Figure 1 It is assembly structure schematic of the utility model Figure 1 ;

[0016] Figure 2 It is assembly structure schematic of the utility model Figure 2 ;

[0017] Figure 3 It is assembly structure schematic of the utility model Figure 3 ;

[0018] Figure 4The utility model discloses a deviation rectifying sliding block structure schematic diagram.

[0019] Figure 5 The utility model discloses a synchronous coupling plate structure schematic diagram.

[0020] Figure 6 The utility model discloses a background technical deviation rectifying device structure schematic diagram.

[0021] Among them: 201 - proximity switch, 202 - deviation rectifying slide rail, 203 - deviation rectifying sliding block, 231 - guide rail groove, 204 - deviation rectifying cylinder, 205 - bearing seat, 301 - swing roller, 303 - synchronous coupling plate, 332 - oval mounting hole, 304 - fixed roller, 16 - rack side plate. DETAILED DESCRIPTION

[0022] In order to make the utility model purposes, technical scheme and advantages more clearly, following through embodiment, and combining with the drawings, the utility model carries out further detailed description.It should be understood that the specific embodiment described here is only used to explain the utility model, and is not used to limit the utility model.

[0023] The serial number of the component in this paper, for example, "first", "second" and the like, is only used to distinguish the described object, and does not have any order or technical meaning. The "connection" and "coupling" in the present application include direct and indirect connection (coupling) unless otherwise specified. In the description of the utility model, it should be understood that the orientation or position relationship indicated by the terms "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise" and the like is based on the orientation or position relationship shown in the drawings, and is only for the convenience of describing the utility model and simplifying the description, and therefore cannot be understood as limiting the utility model to a particular orientation, configuration and operation of the device or element indicated or implied. Therefore, it cannot be understood as a limitation on the utility model.

[0024] In the utility model, unless otherwise specified and limited, the first feature is "on" or "under" the second feature. The first and second features can be in direct contact, or the first and second features can be indirectly contacted through an intermediate medium. Moreover, the first feature can be directly above or obliquely above the second feature, or it can only mean that the horizontal height of the first feature is higher than that of the second feature. The first feature can be directly below or obliquely below the second feature, or it can only mean that the horizontal height of the first feature is less than that of the second feature.

[0025] Example 1

[0026] As Figures 1 to 5As shown, a calender cloth belt deviation correcting device, comprising a rack, vertical rack side plates 16 are arranged on both sides of the rack, calender rollers are arranged between the rack side plates in horizontal direction, a cloth belt clutch device is arranged on the side of the calender rollers, the cloth belt clutch device comprises fixed rollers 304 and swing rollers 301 arranged in parallel with the calender rollers, synchronous coupling plates 303 are arranged between the same side ends of the fixed rollers and the swing rollers, a circle of cloth belt is tightly wound between the roller bodies of the fixed rollers and the swing rollers, a proximity switch 201 is installed on one side of the synchronous coupling plate of the fixed roller, the proximity switch 201 comprises a shell, two fixing holes are arranged on the lower part of the synchronous coupling plate, a connecting seat is arranged on the bottom of the shell of the proximity switch, bolt holes corresponding to the fixing holes are arranged on the connecting seat, and the bolt holes on the connecting seat are connected with the fixing holes through bolts. The proximity switch is fixedly arranged on the synchronous coupling plate.

[0027] The proximity switch 201 is communicatively connected with a controller, the proximity switch accurately detects the levelness of the cloth on the cloth belt, and feeds back cloth position change information to the controller. A preset program is coded in the controller, the proximity switches at both ends of the fixed roller simultaneously sense the levelness of the cloth on the cloth belt, and transmit the cloth position signal to the controller, the cloth offset degree is obtained by comparison calculation of the preset program of the controller, the offset direction and the offset degree are processed according to the offset direction and the offset degree, and the feedback automatic adjustment sliding displacement of the deviation correcting slider is performed to level.

[0028] An inductive element is arranged in the shell of the proximity switch 201, the inductive element is connected with a signal processing circuit, the inductive element transmits signals to the signal processing circuit, the signal processing circuit is connected with a signal output port, and the signal output port is communicatively connected with the controller.

[0029] The offset direction and offset degree signals are transmitted to the controller through the signal processing circuit, the cloth offset degree is obtained by comparison calculation of the preset program in the controller, and the processed feedback signals are output along the signal output port.

[0030] A deviation correcting cylinder 204 is arranged along the length direction of the synchronous coupling plate, and the feedback signal output by the controller controls the starting of the deviation correcting cylinder. The deviation correcting cylinder is connected in parallel with a first gas circuit and a second gas circuit, a first pressure regulator is arranged on the first gas circuit, a second pressure regulator is arranged on the second gas circuit, the gas pressure of the first pressure regulator is greater than that of the second pressure regulator, and the initial gas pressures of the deviation correcting cylinders on both sides supplied by the first pressure regulators on both sides are the same.

[0031] When starting, two correction air cylinders are connected with 0.5KPa gas, the air pressure of two sides of the correction air cylinder is the same, and the supporting cloth belt keeps the initial horizontal state. The correction air cylinder shaft extends to one side of the swing roller, the synchronous connecting plate 303 is provided with a correction slide rail 202 arranged along the direction of the correction air cylinder shaft, the end of the correction air cylinder shaft is provided with a correction slide block matched with the correction slide rail, the two side surfaces of the correction slide block are provided with guide grooves 231 matched with the correction slide rail 202 in shape and size, the outer side of the correction slide rail is provided with a U-shaped mounting groove, the U-shaped mounting groove includes two parallel mounting vertical plates, and the correction slide rail is horizontally arranged in the inner side of the mounting vertical plate. The bottom of the U-shaped mounting groove is fixed on the synchronous connecting plate by bolts.

[0032] The plate body of the synchronous connecting plate is also provided with an elliptical mounting hole 332, the correction slide block is provided with a bearing hole, a bearing seat 205 is arranged in the bearing hole, the end of the swing roller shaft extends into the bearing seat through the elliptical mounting hole, and a bearing is arranged between the bearing seat and the end of the swing roller shaft.

[0033] Example 2

[0034] The left side of the swing roller is upwardly deviated, 0.2KPa gas is connected into the corresponding side correction air cylinder 204, the volume of the 0.2KPa gas connected in is adjusted according to the deviation degree, the air pressure in the cylinder is lowered, the correction air cylinder shaft is retracted, the correction slide block is driven to slide along the correction slide rail 202, the swing roller moves along the length direction of the elliptical mounting hole, in the process of the swing roller moving, the deviation direction and deviation degree signals of the supporting cloth roller are monitored by the proximity switch 201 in real time, the signals are transmitted to the controller through the signal processing circuit, the preset program in the controller is compared and calculated to obtain the cloth deviation degree, and the processed feedback signals are output along the signal output port. Until the proximity switch senses that the supporting cloth belt reaches a completely horizontal state, the feedback signal is transmitted to the correction air cylinder, the correction air cylinder stops working, and the supporting cloth belt deviation is completed.

[0035] Example 3

[0036] The right side of the swing roller is upwardly deviated, 0.2KPa gas is connected into the corresponding side correction air cylinder 204, the volume of the 0.2KPa gas connected in is adjusted according to the deviation degree, the air pressure in the cylinder is lowered, the correction air cylinder shaft is retracted, the correction slide block is driven to slide along the correction slide rail 202, the swing roller moves along the length direction of the elliptical mounting hole, in the process of the swing roller moving, the deviation direction and deviation degree signals of the supporting cloth roller are monitored by the proximity switch 201 in real time, the signals are transmitted to the controller through the signal processing circuit, the preset program in the controller is compared and calculated to obtain the cloth deviation degree, and the processed feedback signals are output along the signal output port. Until the proximity switch senses that the supporting cloth belt reaches a completely horizontal state, the feedback signal is transmitted to the correction air cylinder, the correction air cylinder stops working, and the supporting cloth belt deviation is completed.

[0037] Any combination of the technical features in the above embodiments can be made, and for the sake of brevity, not all possible combinations are described above, however, as long as the combination of the technical features does not exist contradictory, it should be considered as the scope of the description.

[0038] The above embodiments only express several implementation manners of the present application, the description is more specific and detailed, but it should not be understood as the limitation of the patent scope of the present application. It should be pointed out that for ordinary skilled in the art, without departing from the concept of the present application, a number of modifications and improvements can be made, which belong to the protection scope of the present application. Therefore, the protection scope of the present application patent should be subject to the appended claims.

Claims

1. A calender support belt deviation correction device, comprising a frame, vertical frame side plates (16) are arranged on both sides of the frame, a calender roller is arranged between the frame side plates in a horizontal direction, a support belt clutch device is arranged on the side of the calender, the support belt clutch device comprises a fixed roller (304) and a swing roller (301) arranged in parallel with the calender roller, a synchronous coupling plate (303) is arranged between the same side end portions of the fixed roller and the swing roller, and a circle of support belt is tightly wound between the roller bodies of the fixed roller and the swing roller, characterized in that, The proximity switch (201) is installed on one side of the fixed roller of the synchronous coupling plate, and the proximity switch is in communication connection with a controller.

2. The calender topper belt correction device of claim 1 wherein, The deviation correction cylinder (204) is arranged along the length direction of the synchronous coupling plate, and the deviation correction cylinder is provided with a first gas circuit and a second gas circuit in parallel, the first gas circuit is provided with a first pressure regulator, the second gas circuit is provided with a second pressure regulator, the gas pressure of the first pressure regulator is greater than that of the second pressure regulator, the initial gas pressures of the deviation correction cylinders on the two sides are the same, and the cloth supporting belt is kept in an initial horizontal state.

3. The calender topper belt correction device of claim 2, wherein, The deviation correction cylinder shaft extends to one side of the swing roller, the synchronous coupling plate body is provided with a deviation correction sliding rail (202) arranged along the deviation correction cylinder shaft direction, the deviation correction cylinder shaft end is provided with a deviation correction sliding block (203) slidingly matched with the deviation correction sliding rail, the synchronous coupling plate body is further provided with an elliptical mounting hole (332), the deviation correction sliding block is provided with a bearing hole, a bearing seat (205) is arranged in the bearing hole, the swing roller shaft end extends into the bearing seat through the elliptical mounting hole, and the bearing seat is arranged between the swing roller shaft end and the bearing seat.

4. The calender topper belt correction device of claim 3, wherein, The proximity switch (201) comprises a shell, a sensing element is arranged in the shell, the sensing element is connected with a signal processing circuit, the sensing element transmits a signal to the signal processing circuit, the signal processing circuit is connected with a signal output port, and the signal output port is in communication connection with the controller.

5. The calender topper belt correction device of claim 4, wherein, The controller is provided with a preset program, the proximity switches at the two ends of the fixed roller simultaneously sense the levelness of the cloth on the cloth supporting belt, transmit a cloth position signal to the controller, and calculate the cloth deviation degree through the preset program of the controller.

6. The calender topper belt correction device of claim 2 wherein, The lower part of the synchronous coupling plate (303) is provided with two fixing holes, the bottom of the shell of the proximity switch (201) is provided with a connecting seat, the connecting seat is provided with bolt holes corresponding to the fixing holes, and the bolt holes on the connecting seat are connected with the fixing holes through bolts. The deviation correction sliding block (203) is provided with a guide rail groove (231) on the two side surfaces, the guide rail groove is matched with the shape and size of the corresponding side deviation correction sliding rail, the outer side of the deviation correction sliding rail is provided with a U-shaped mounting groove, the U-shaped mounting groove comprises two parallel mounting vertical plates, the deviation correction sliding rail is horizontally arranged on the inner side of the mounting vertical plate, and the bottom of the U-shaped mounting groove is fixed on the synchronous coupling plate through bolts.

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