Pressure-controllable glazing calender

Abstract

The utility model discloses a pressure-controllable glazing calender, and relates to the technical field of textile machinery. The calender comprises a calender body, an installation frame is arranged outside a heating cylinder and a soft roller, a motor is fixed to the position, corresponding to the front wall of the installation frame, of the heating cylinder, a fixing frame is arranged outside the soft roller, pressure sensors are arranged on the front side and the rear side of the lower wall of the fixing frame, and moving blocks are arranged below the pressure sensors. Hydraulic cylinders are fixed to the front and rear ends of the lower wall of the moving block. The pressure sensor is used for detecting pressure acting on cloth, sundries and cotton fibers on the cloth are cleaned through the bristles, the fan is used for conveying and collecting the sundries and the cotton fibers, and the problems that in the prior art, due to the fact that a pressure detection structure is lacked, pressure adjustment is not accurate enough, and the work efficiency is high are solved. And in addition, when the calender is used in the prior art, some fabrics with cotton fibers on the surfaces and foreign matters on the surfaces of the fabrics have adverse effects on the calendering quality.

Description

Technical Field

[0001] The utility model belongs to the technical field of textile machinery, in particular to a pressure-controllable calender. Background Art

[0002] The calender is usually composed of several rollers, which use the extrusion and friction between the rollers to change the thickness, surface smoothness and other physical properties of the material. The calender used for cloth is composed of a combination of hard rollers and soft rollers. The extrusion and friction can improve the surface quality, thickness uniformity and glossiness of the cloth.

[0003] After retrieval, the authorization announcement number CN213538452U and the authorization announcement date 2021.06.25 disclose a pressure-controllable calendering machine, including a base, the bottom end surface of the base is connected to a plurality of support columns, the left and right sides of the upper end surface of the base are respectively connected to a first support plate, a motor is provided between the first support plates on the left and right sides, and the outer surface of the heating cylinder is provided with a mirror roller, a mounting groove is provided in the middle of the upper end surface of the base and a cylinder is installed in the mounting groove, a lifting plate is fixedly connected to the output end of the cylinder, and a soft roller is provided above the lifting plate. When in use, the fabric is placed between the mirror roller and the polyamide plastic layer on the soft roller, and the motor is started. The motor drives the active pulley to rotate, and the active pulley drives the driven pulley to rotate through the belt, thereby driving the mirror roller to rotate. The heating cylinder generates heat during operation, so that the surface temperature of the mirror roller increases, and the fabric is calendered. When the pressure needs to be adjusted, the cylinder is started, and the cylinder drives the lifting plate and the soft roller to move upward, thereby adjusting the pressure required for the fabric.

[0004] The prior art adjusts the height of the soft roller by operating the controller to make the cylinder work, so as to achieve the purpose of adjusting the pressure on the cloth. However, in actual use, due to the lack of a pressure detection structure, the pressure adjustment is not precise enough, which affects the accuracy of the pressure adjustment. In addition, when the prior art is used, some cloths with cotton wool on the surface and foreign matter on the surface of the cloth will have an adverse effect on the quality of calendering. For this reason, we provide a pressure-controllable calender to solve the above problems. Utility Model Content

[0005] The purpose of the utility model is to provide a pressure-controllable calender, which detects the pressure acting on the cloth by means of a pressure sensor, cleans the debris and cotton wool on the cloth by means of a brush, and transports and collects the debris and cotton wool by means of a fan, thereby solving the problem that the prior art lacks a pressure detection structure, resulting in inaccurate pressure regulation, thus affecting the accuracy of pressure regulation, and that when the prior art is used, some cloths with cotton wool on the surface and foreign matter on the cloth surface will have an adverse effect on the quality of calendering.

[0006] In order to solve the above technical problems, the utility model is realized by the following technical solutions:

[0007] The utility model is a pressure-controllable calender, comprising a calender body, the calender body comprising a heating cylinder, a soft roller is arranged below the heating cylinder, a mirror roller and a polyamide plastic layer are respectively fixed to the outside of the heating cylinder and the soft roller, a mounting frame is arranged outside the heating cylinder and the soft roller, a motor is fixed to the front wall of the mounting frame at the position where the heating cylinder is located corresponding to the front wall of the mounting frame, a fixing frame is arranged outside the soft roller, pressure sensors are arranged on the front and rear sides of the lower wall of the fixing frame, a moving block is arranged below the pressure sensor, hydraulic cylinders are fixed to the front and rear ends of the lower wall of the moving block, and a controller is fixed to the front wall of the mounting frame;

[0008] A collecting assembly is arranged on the left side of the calender body, and the collecting assembly includes a collecting box, a dust bag is arranged inside the collecting box, a fan is fixed to the front wall of the collecting box, rotating rollers distributed up and down are arranged in front of the fan, bristles are fixed on the outside of the rotating rollers, and a motor is arranged on the right side in front of the two rotating rollers.

[0009] The utility model is further configured that the heating cylinder is rotatably connected to the mounting frame via a bearing, the heating cylinder is fixedly connected to the power output shaft of the motor, and the soft roller is rotatably connected to the fixing frame via a bearing.

[0010] The utility model is further configured that an upper limit ring and a lower limit ring are fixed to the outside of the pressure sensor corresponding to the lower wall of the fixing frame and the upper wall of the moving block respectively, and the fixing frame is configured in a U shape.

[0011] The utility model is further configured that a positioning rod is fixed at the middle position of the lower wall of the fixing frame, and the lower end of the positioning rod passes through the moving block and extends to the bottom of the moving block, and a boss is fixed at the lower end of the positioning rod.

[0012] The utility model is further configured such that the lower end of the hydraulic cylinder is fixedly connected to the mounting frame, and the mounting frame is configured in a U shape.

[0013] The utility model is further configured such that the rotating roller is rotatably connected to the mounting frame via a bearing, gears are fixed to the front end of the rotating roller and the power output shaft of the motor, the two gears on the two rotating rollers are meshedly connected, and the gear on the power output shaft of the motor is meshedly connected to the gear on the rotating roller located on the upper side.

[0014] The utility model is further configured that a mounting plate is fixed to the rear wall of the motor, and the mounting plate is U-shaped, and the rear wall of the mounting plate is fixedly connected to the mounting frame.

[0015] The utility model is further configured such that a three-way pipe is fixed at the front end of the fan, a collecting cover is symmetrically fixed to the inner wall of the mounting frame corresponding to one side of the two rotating rollers away from each other, and the other two ends of the three-way pipe are fixedly connected to the two collecting covers.

[0016] The utility model is further configured that a bag cage is arranged inside the dust removal bag, and a box door is fixed to the lower side of the left wall of the collection box by bolts.

[0017] The utility model has the following beneficial effects:

[0018] 1. The utility model sets a pressure sensor. When the cloth is calendered, the pressure can be set by using a controller. The pressure sensor detects the force from the fixed frame, which is the pressure on the cloth and is displayed on a display screen in the controller, so that the pressure adjustment is more precise, ensuring the accuracy of the pressure adjustment, and solving the problem in the prior art that the pressure adjustment is not precise enough and the accuracy of the pressure adjustment is affected due to the lack of a pressure detection structure.

[0019] 2. The utility model provides a brush, a fan and a dust bag, and uses the brush to clean foreign matter and cotton wool on the surface of the cloth, and uses the fan to suck the foreign matter and cotton wool on the surface of the cloth into a collection box, and uses the dust bag to filter and collect the foreign matter and cotton wool on the surface of the cloth, so as to avoid the foreign matter and cotton wool on the surface of the cloth from affecting the calendered cloth, thereby solving the problem in the prior art that when some cloths with cotton wool on the surface and foreign matter on the surface of the cloth have an adverse effect on the quality of calendering.

[0020] Of course, any product implementing the present invention does not necessarily need to achieve all of the advantages described above at the same time. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] In order to more clearly illustrate the technical solutions of the embodiments of the utility model, the drawings required for describing the embodiments are briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0022] Figure 1 The figure is an overall structural diagram of a pressure-controllable calender.

[0023] Figure 2 This is the structural diagram of the calender body.

[0024] Figure 3 This is a left-side structural diagram of a pressure-controllable calender.

[0025] Figure 4 This is a right view structural diagram of a pressure-controllable calender.

[0026] In the accompanying drawings, the components represented by the reference numerals are listed as follows:

[0027] 1-calender body, 101-heating cylinder, 1011-mirror roller, 102-mounting frame, 1021-motor, 1022-hydraulic cylinder, 103-soft roller, 1031-polyamide plastic layer, 104-fixed frame, 1041-upper limit ring, 105-pressure sensor, 106-moving block, 107-positioning rod, 1071-boss, 2-collection assembly, 201-collection box, 2011-box door, 202-fan, 2021-tee pipe, 203-rotating roller, 2031-brush, 204-motor, 2041-mounting plate, 205-gear, 206-collection cover, 207-dust bag, 2071-bag cage. DETAILED DESCRIPTION

[0028] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model. Specific embodiment 1

[0030] See also Figure 1-2 The utility model is a pressure-controllable calender, comprising a calender body 1, the calender body 1 comprising a heating cylinder 101, a soft roller 103 is arranged below the heating cylinder 101, a mirror roller 1011 and a polyamide plastic layer 1031 are fixed to the outside of the heating cylinder 101 and the soft roller 103, respectively, a mounting frame 102 is arranged outside the heating cylinder 101 and the soft roller 103, the mounting frame 102 is fixed on the mounting platform, and a motor 1021 is fixed to the front wall of the mounting frame 102 at the position where the heating cylinder 101 is located, which is used to drive the heating cylinder 101 Rotation, a fixed frame 104 is arranged outside the soft roller 103, and pressure sensors 105 are arranged on the front and rear sides of the lower wall of the fixed frame 104 for detecting the pressure on the cloth, and a moving block 106 is arranged below the pressure sensor 105, and hydraulic cylinders 1022 are fixed on the front and rear ends of the lower wall of the moving block 106 for adjusting the height of the soft roller 103 to adjust the pressure on the cloth, and a controller is fixed on the front wall of the mounting frame 102, which detects the pressure applied to the cloth by using the pressure sensor 105, so that the pressure applied to the cloth is more accurate.

[0031] Specifically, the heating cylinder 101 is rotatably connected to the mounting frame 102 via a bearing, the heating cylinder 101 is fixedly connected to the power output shaft of the motor 1021, and the soft roller 103 is rotatably connected to the fixing frame 104 via a bearing, so that the cloth can be smoothly passed between the mirror roller 1011 and the soft roller 103 for calendering operation.

[0032] The outer portion of the pressure sensor 105 corresponds to the lower wall of the fixed frame 104 and the upper wall of the movable block 106, and an upper limit ring 1041 and a lower limit ring are fixed thereto respectively. The pressure sensor 105 is limited by the upper limit ring 1041 and the lower limit ring to prevent the pressure sensor 105 from moving. The fixed frame 104 is arranged in a U shape.

[0033] A positioning rod 107 is fixed at the middle position of the lower wall of the fixed frame 104, and the lower end of the positioning rod 107 passes through the moving block 106 and extends to the bottom of the moving block 106. A boss 1071 is fixed to the lower end of the positioning rod 107. The positioning rod 107 and the moving block 106 are clearance-matched. Through the setting of the positioning rod 107, the fixed frame 104 can only move up and down, so as to facilitate the pressure sensor 105 to detect the pressure from the fixed frame 104, and the setting of the boss 1071 can prevent the positioning rod 107 from being separated from the moving block 106.

[0034] The lower end of the hydraulic cylinder 1022 is fixedly connected to the mounting frame 102, and the mounting frame 102 is arranged in a U shape.

[0035] The operation process of this embodiment is as follows: when in use, the cloth to be calendered is operated to pass smoothly between the mirror roller 1011 and the polyamide plastic layer 1031. At this time, the controller is operated to set the required pressure. After the setting is completed, the single-chip microcomputer in the controller controls the hydraulic cylinder 1022 to extend, driving the moving block 106 and the fixed frame 104 to move upward, so that the polyamide plastic layer 1031 outside the soft roller 103 contacts the cloth and is in a squeezed state. At this time, the pressure sensor 105 monitors the force from the fixed frame 104 in real time. When the set force is reached, the display screen in the controller displays the pressure value, and the hydraulic cylinder 1022 stops working. Then the single-chip microcomputer in the controller controls the motor 1021 to work to calender the cloth. Specific embodiment 2

[0037] See also Figure 1 , 34 is the second embodiment of the utility model, which is based on the previous embodiment, but is different from the first embodiment in that: a collecting assembly 2 is arranged on the left side of the calender body 1, and the collecting assembly 2 includes a collecting box 201, the collecting box 201 is hollow inside and has a hole for installing a dust bag 207 on the upper wall, and a dust bag 207 is arranged inside the collecting box 201 for filtering foreign matter and cotton wool, and a fan 202 is fixed on the front wall of the collecting box 201 for conveying foreign matter and cotton wool, Rotating rollers 203 distributed up and down are arranged in front of the fan 202, and bristles 2031 are fixed on the outside of the rotating rollers 203. When in use, the cloth passes between the bristles 2031 on the outside of the two rotating rollers 203. At the same time, the bristles 2031 are in contact with the cloth. A motor 204 is arranged on the right side in front of the two rotating rollers 203. The foreign matter and cotton wool on the surface of the cloth are cleaned by the rotation of the bristles 2031, and the foreign matter and cotton wool are transported to the collection box 201 for filtering and collection by the fan 202.

[0038] Specifically, the rotating roller 203 is rotatably connected to the mounting frame 102 via a bearing, and gears 205 are fixed to the front end of the rotating roller 203 and the power output shaft of the motor 204, and the two gears 205 on the two rotating rollers 203 are meshedly connected, and the gear 205 on the power output shaft of the motor 204 is meshedly connected with the gear 205 on the rotating roller 203 located on the upper side, and the power output shaft of the motor 204 rotates counterclockwise, driving the gear 205 located on the upper side to rotate clockwise, thereby causing the gear 205 located on the lower side to rotate counterclockwise, so that during cleaning, the bristles 2031 exert a force in the left direction on the cloth, which can ensure that the cloth is in a flat state and enters between the mirror roller 1011 and the polyamide plastic layer 1031, and during cleaning, the rotating roller 203 drives the bristles 2031 to rotate to clean the surface of the cloth.

[0039] A mounting plate 2041 is fixed to the rear wall of the motor 204 , and the mounting plate 2041 is U-shaped. The rear wall of the mounting plate 2041 is fixedly connected to the mounting frame 102 . With the above arrangement, the mounting plate 2041 provides a mounting platform for the motor 204 .

[0040] A three-way pipe 2021 is fixed to the front end of the fan 202, and the interior of the three-way pipe 2021 is connected to the interior of the fan 202 and the collecting hood 206. The interior of the fan 202 is connected to the interior of the collecting box 201, so that foreign matter and cotton wool can be transported to the collecting box 201. The collecting hood 206 is symmetrically fixed to the inner wall of the corresponding mounting frame 102 on one side of the two rotating rollers 203 away from each other, and the other two ends of the three-way pipe 2021 are fixedly connected to the two collecting hoods 206.

[0041] A bag cage 2071 is provided inside the dust bag 207 to prevent the dust bag 207 from deforming. A box door 2011 is fixed to the lower side of the left wall of the collecting box 201 by bolts. A through groove is provided on the collecting box 201 corresponding to the position of the box door 2011. By opening the box door 2011, the collected foreign matter and cotton wool can be cleaned through the through groove.

[0042] The rest of the structure is the same as that of the first embodiment.

[0043] The operation process of this embodiment is as follows: when in use, the cloth to be calendered is made to pass smoothly between the two rotating rollers 203. At this time, the surface of the cloth to be calendered contacts the bristles 2031. In the calendering state, the cloth moves to the right under the action of the motor 1021. At this time, the controller controls the motor 204 to drive the gear 205 on the rotating roller 203 to rotate, driving the gear 205 located on the upper side to rotate clockwise, and the gear 205 located on the lower side to rotate counterclockwise, driving the bristles 2031 on the outside of the corresponding rotating roller 203 to clean the surface of the cloth. At the same time, the controller controls the fan 202 to work. Foreign matter and cotton wool generated during the cleaning of the bristles 2031 pass through the collecting cover 206 and the three-way pipe 2021 under the action of the fan 202 and enter the collecting box 201. Under the filtration of the dust bag 207, the foreign matter and cotton wool are collected in the collecting box 201, and the airflow passes through the dust bag 207 and is discharged to the outside of the collecting box 201.

[0044] In addition, the electrical appliances in this pressure-controlled calender are electrically connected to the single-chip microcomputer in the controller through conductive wires, and the single-chip microcomputer in the controller is electrically connected to the external power supply through conductive wires. At the same time, the electrical appliances in this pressure-controlled calender are all existing technologies, and their models are not limited here.

[0045] In the description of this specification, the description of reference terms such as "one embodiment", "example", "specific example" and the like means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the utility model. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in a suitable manner in any one or more embodiments or examples. The preferred embodiments of the utility model disclosed above are only used to help explain the utility model. The preferred embodiments do not describe all the details in detail, nor do they limit the utility model to the specific implementation methods described. Obviously, many modifications and changes can be made according to the content of this specification. This specification selects and describes these embodiments in detail in order to better explain the principles and practical applications of the utility model, so that technicians in the relevant technical field can understand and use the utility model well. The utility model is only limited by the claims and their full scope and equivalents.

Claims

1. A pressure-controlled calender, comprising a calender body (1), the calender body (1) comprising a heating cylinder (101), a soft roller (103) being arranged below the heating cylinder (101), a mirror roller (1011) and a polyamide plastic layer (1031) being fixed to the outside of the heating cylinder (101) and the soft roller (103), respectively, wherein: A mounting frame (102) is arranged outside the heating cylinder (101) and the soft roller (103); a motor (1021) is fixed to the front wall of the mounting frame (102) at the position where the heating cylinder (101) is located; a fixing frame (104) is arranged outside the soft roller (103); pressure sensors (105) are arranged on both the front and rear sides of the lower wall of the fixing frame (104); a moving block (106) is arranged below the pressure sensor (105); hydraulic cylinders (1022) are fixed to both the front and rear ends of the lower wall of the moving block (106); and a controller is fixed to the front wall of the mounting frame (102); A collecting assembly (2) is arranged on the left side of the calender body (1), and the collecting assembly (2) comprises a collecting box (201), a dust removal bag (207) is arranged inside the collecting box (201), a fan (202) is fixed on the front wall of the collecting box (201), rotating rollers (203) distributed up and down are arranged in front of the fan (202), bristles (2031) are fixed on the outside of the rotating rollers (203), and a motor (204) is arranged on the right side in front of the two rotating rollers (203).

2. A pressure-controlled calender according to claim 1, characterized in that: The heating cylinder (101) is rotatably connected to the mounting frame (102) via a bearing, the heating cylinder (101) is fixedly connected to the power output shaft of the motor (1021), and the soft roller (103) is rotatably connected to the fixing frame (104) via a bearing.

3. A pressure-controlled calender according to claim 1, characterized in that: An upper limit ring (1041) and a lower limit ring are fixed to the outside of the pressure sensor (105) corresponding to the lower wall of the fixed frame (104) and the upper wall of the moving block (106), respectively, and the fixed frame (104) is arranged in a U shape.

4. A pressure-controlled calender according to claim 3, characterized in that: A positioning rod (107) is fixed at the middle position of the lower wall of the fixing frame (104), and the lower end of the positioning rod (107) passes through the moving block (106) and extends to the bottom of the moving block (106), and a boss (1071) is fixed at the lower end of the positioning rod (107).

5. A pressure-controlled calender according to claim 1, characterized in that: The lower end of the hydraulic cylinder (1022) is fixedly connected to the mounting frame (102), and the mounting frame (102) is arranged in a U shape.

6. A pressure-controlled calender according to claim 1, characterized in that: The rotating roller (203) is rotatably connected to the mounting frame (102) via a bearing, a gear (205) is fixed to the front end of the rotating roller (203) and the power output shaft of the motor (204), the two gears (205) on the two rotating rollers (203) are meshedly connected, and the gear (205) on the power output shaft of the motor (204) is meshedly connected with the gear (205) on the rotating roller (203) located on the upper side.

7. A pressure-controlled calender according to claim 6, characterized in that: A mounting plate (2041) is fixed to the rear wall of the motor (204), and the mounting plate (2041) is arranged in a U shape, and the rear wall of the mounting plate (2041) is fixedly connected to the mounting frame (102).

8. The pressure-controlled calender according to claim 1, characterized in that: A three-way pipe (2021) is fixed to the front end of the fan (202), and a collecting hood (206) is symmetrically fixed to the inner wall of the mounting frame (102) on one side of the two rotating rollers (203) that are away from each other, and the other two ends of the three-way pipe (2021) are fixedly connected to the two collecting hoods (206).

9. The pressure-controlled calender according to claim 1, characterized in that: A bag cage (2071) is arranged inside the dust removal bag (207), and a box door (2011) is fixed to the lower side of the left wall of the collection box (201) by bolts.

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