An automated calender for producing explosion-proof tire cord for industrial and mining vehicles
By setting a partition assembly between the conveying rollers of the calender, the circumferential flow of the coolant in each independent cavity is achieved, solving the problem of uneven cooling effect at different positions of the cord and improving product quality.
Patent Information
- Application Number
- CN202510970588.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2025-07-15
- Publication Date
- 2025-09-16
- Estimated Expiration
- 2045-07-15
AI Technical Summary
In the prior art, the degree of cooling and plasticization of the cord at various locations during the calendering process varies greatly, affecting product quality.
By setting a partition component between the conveying rollers of the calender, its space is divided into several independent cavities, and the coolant flows circumferentially in each cavity to ensure consistent cooling effect at each position.
The cooling and plasticizing uniformity of each position of the cord is improved, avoiding the degradation of product quality caused by uneven cooling effect.
Smart Images

Figure CN120461676B_ABST
Abstract
Description
Technical Field
[0001] The present invention relates to the technical field of calender cooling, and more particularly to an automated calender for producing cord fabric for heavy-duty explosion-proof tires of industrial and mining vehicles. Background Art
[0002] Calendering is a basic process commonly used in rubber processing, which is to use a calender to prepare a uniform thickness of rubber sheet or fabric coating layer using rubber.
[0003] During the calendering process of tire cord, the cord needs to be cooled. The existing technology transports coolant to the conveyor roller. When the conveyor roller drives the cord to move, the cord contacts the conveyor roller, so that the heat on the cord is transferred to the conveyor roller, and then transferred from the conveyor roller to the coolant, thereby achieving the cooling operation of the cord. However, since the conveyor roller is in the shape of a long cylinder, when the existing technology transports coolant to the inside of the conveyor roller, the coolant usually flows in from one end of the conveyor roller and then flows out from the other end of the conveyor roller. The coolant continues to absorb heat during the flow in the conveyor roller, resulting in a high temperature of the coolant near the output end of the conveyor roller and a low temperature of the coolant near the input end of the conveyor roller, resulting in a high cooling effect on the side of the cord near the input end of the conveyor roller and a low cooling effect on the side of the cord near the output end of the conveyor roller, which in turn leads to large differences in the degree of cooling and plasticization at various positions of the cord, affecting product quality.
[0004] In summary, the present application proposes an automated calender for producing cord fabric for heavy-duty explosion-proof tires of industrial and mining vehicles to improve the technical problems mentioned above. Summary of the Invention
[0005] In order to overcome the disadvantage that when existing equipment uses conveyor rollers to cool the tire cord, the cooling and plasticization degree of each position of the tire cord varies greatly, the present invention provides an automated calender for producing tire cord for industrial and mining vehicles.
[0006] The technical implementation scheme of the present invention is:
[0007] An automated calender for producing explosion-proof tire cord for industrial and mining vehicles, comprising a calender; a support frame is provided on the side of the calender; a plurality of cylinders 1 are rotatably connected to the support frame; a plurality of motors are fixedly connected to the support frame, and the output ends of the motors are fixedly connected to the corresponding cylinders 1; a cylinder 2 is provided on the outer side of each cylinder 1, and a partition assembly is provided between cylinders 1 and 2, the partition assembly is used to divide the space between cylinders 1 and 2 into a plurality of cavities 1, and the plurality of cavities 1 are arranged in a straight line along the axial direction of cylinder 1; a conveying assembly is connected to cylinder 1; the conveying assembly is used to convey coolant into cavity 1 and discharge the coolant in cavity 1.
[0008] More preferably, in the above-mentioned automated calender for the production of explosion-proof tire cord for industrial and mining vehicles, the separation component includes a ring 1 and a partition; a plurality of rings 1 are fixedly connected to the outside of each cylinder 1 at equal distances; the inner side of cylinder 2 is connected to the corresponding ring 1; the area between two adjacent rings 1, cylinder 1 and cylinder 2 forms a cavity 1; a partition is fixedly connected between each two adjacent rings 1, the partition is fixedly connected to the corresponding cylinder 1, and the partition is connected to the corresponding cylinder 2; a plurality of circular holes 1 are opened on each cylinder 1, and the circular holes 1 are connected to the corresponding cavity 1; a plurality of circular holes 2 are opened on each cylinder 1, and the circular holes 2 are connected to the corresponding cavity 1; and the circular holes 1 and the circular holes 2 are respectively located on both sides of the corresponding partition.
[0009] More preferably, in the above-mentioned automated calender for producing explosion-proof tire cord for industrial and mining vehicles, the conveying assembly includes round tube one, round tube two, round tube three and round tube four; each round tube one is fixedly connected to a round tube one; each round tube one is connected to a plurality of round tubes two, which are connected to the corresponding round hole one; each cylinder one is fixed to a round tube three; each round tube three is connected to a plurality of round tubes four, which are connected to the corresponding round hole two.
[0010] More preferably, the above-mentioned automated calender for producing explosion-proof tire cord for industrial and mining vehicles further includes a cleaning assembly, which includes a ring 2 and a fixing unit; cylinder 2 is rotatably connected to the corresponding ring 1; cylinder 2 is in contact with the corresponding partition, and cylinder 2 and the partition rotate relative to each other; a number of rings 2 are fixedly connected to cylinder 2; cylinder 1 is connected to a fixing unit, and the fixing unit is used to fix the corresponding cylinder 1 and cylinder 2.
[0011] More preferably, in the above-mentioned automated calender for producing explosion-proof tire cord for industrial and mining vehicles, the fixing unit includes a fixing block one, a fixing block two, a screw and a knob; the fixing block one is fixedly connected to the cylinder one; the fixing block two is fixedly connected to the cylinder two; a screw is screwed onto the fixing block two, and the first end of the screw is screwed to the fixing block one; and the second end of the screw is fixedly connected to the knob.
[0012] More preferably, the above-mentioned automated calender for producing explosion-proof tire cord for industrial and mining vehicles further includes a guide block 1; a guide block 1 is fixedly connected to both sides of each partition, the guide block 1 is fixedly connected to the corresponding cylinder 1, the guide block 1 is fixedly connected to the corresponding ring 1, and the guide block 1 is in sealing contact with the corresponding cylinder 2; a groove is provided on each guide block 1 close to the circular hole 2.
[0013] More preferably, the above-mentioned automated calender for producing explosion-proof tire cord for industrial and mining vehicles further includes a guide block 2; two symmetrical guide blocks 2 are arranged on the side of the second circular hole, the guide block 2 is fixedly connected to the corresponding cylinder 1, and the guide block 2 is fixedly connected to the corresponding ring 1; a gap is formed between the guide block 2 and the corresponding inner ring surface of the cylinder 2; a gap is formed between the two guide blocks 2.
[0014] More preferably, the above-mentioned automated calender for producing explosion-proof tire cord for industrial and mining vehicles further includes a guide block three; a guide block three is fixedly connected between the corresponding two guide blocks two, and the guide block three is fixedly connected to the corresponding ring one; an inclined surface is provided on the guide block two; an interlayer is formed between the guide block three and the corresponding inner ring surface of the cylinder two, and the interlayer is aligned with the edge of the corresponding guide block one.
[0015] More preferably, the above-mentioned automated calender for producing explosion-proof tire cord for industrial and mining vehicles further includes an auxiliary component, which includes a connecting block, a movable block and a limit block; a plurality of connecting blocks are fixedly connected to the second cylinder; each connecting block is rotatably connected to a movable block via a torsion spring shaft; a plurality of limit blocks are fixedly connected to the first cylinder, and the limit blocks are in contact with the corresponding movable blocks.
[0016] More preferably, the above-mentioned automated calender for producing explosion-proof tire cord for industrial and mining vehicles further includes a filter assembly, which is used to filter out impurities in the coolant; specifically, the filter assembly includes a filter cartridge, a connecting ring, a round tube five, a frame, a stopper, a latch, a filter screen one and a filter screen two; the liquid outlet end of the conveying assembly is connected to and fixedly connected to the filter cartridge; a connecting ring is rotatably connected to the filter cartridge; a round tube five is passed through the connecting ring, and the round tube five is connected to the filter cartridge; a frame is fixedly connected to the connecting ring, and the frame is rotatably connected to the filter cartridge; a stopper is fixedly connected to the inner side of the filter cartridge, the stopper contacts the frame, and the stopper contacts the connecting ring; a latch is plugged into the filter cartridge; two fixing holes are provided on the connecting ring, and the ends of the latch are inserted into the corresponding fixing holes; filter screen one is fixedly connected to one side of the frame, and filter screen two is fixedly connected to the other side of the frame; the mesh diameter of filter screen one is larger than the mesh diameter of filter screen two;
[0017] In addition, the filter assembly also includes a descaling unit, which is used to remove impurities on the surface of filter screen one and filter screen two; specifically, the descaling unit includes cavity two, which is arranged inside the block; the water inlet end of cavity two is connected to circular tube six, and the water outlet end of cavity two is provided with a diaphragm, one side of the diaphragm is in contact with the corresponding block, and the other side of the diaphragm is rotatably connected to the block.
[0018] Compared with the prior art, the present invention has the following advantages:
[0019] The space between cylinder 1 and cylinder 2 is divided into several independent cavities 1 by a partition component. The coolant flows circumferentially in each independent cavity 1, so that the heat dissipation effect of cylinder 2 at different positions in the front-to-back direction is the same, thereby making the cooling effect at different positions in the front-to-back direction of the curtain piece the same, which is beneficial to improving the cooling and plasticizing uniformity at various positions of the curtain piece and avoiding excessive differences in the cooling and plasticizing degrees at various positions that affect product quality. BRIEF DESCRIPTION OF THE DRAWINGS
[0020] Figure 1 A schematic structural diagram showing a first viewing angle of an embodiment of an automated calender for producing explosion-proof tire cord fabric for industrial and mining vehicles according to the present invention;
[0021] Figure 2 A second perspective structural schematic diagram of an embodiment of an automated calender for producing explosion-proof tire cord fabric for industrial and mining vehicles according to the present invention is shown;
[0022] Figure 3 A schematic diagram showing the installation position of a cleaning component in one embodiment of the present invention is shown;
[0023] Figure 4 A schematic structural diagram of a cleaning component according to an embodiment of the present invention is shown;
[0024] Figure 5 It shows a structural schematic diagram of a guide block 1 in an embodiment of the present invention;
[0025] Figure 6 It shows a schematic structural diagram of the circular tube 2 and the circular tube 4 in one embodiment of the present invention;
[0026] Figure 7 It shows a schematic structural diagram of the guide block 2 in one embodiment of the present invention;
[0027] Figure 8 It shows a schematic structural diagram of the guide block three in one embodiment of the present invention;
[0028] Figure 9 A schematic structural diagram of a filter assembly according to an embodiment of the present invention is shown;
[0029] Figure 10 shows a cross-sectional view of a filter assembly according to one embodiment of the present invention;
[0030] Figure 11 It shows a schematic structural diagram of filter screen 1 and filter screen 2 in one embodiment of the present invention;
[0031] Figure 12 A schematic structural diagram of a stopper in an embodiment of the present invention is shown.
[0032] The parts in the accompanying drawings are marked as follows: 1-calender, 2-support frame, 3-cylinder 1, 4-motor, 5-ring 1, 6-cylinder 2, 7-partition, 8-tube 1, 9-tube 2, 10-tube 3, 11-tube 4, 12-curtain piece, 201-ring 2, 202-fixing block 1, 203-fixing block 2, 204-screw, 205-knob, 206-guide block 1, 207-guide block 2, 208-guide block 3, 20 9-connecting block, 2010-movable block, 2011-limiting block, 2012-counterweight block, 301-filter cartridge, 302-connecting ring, 303-round tube five, 304-frame, 305-stopper, 306-latch, 307-filter screen one, 308-filter screen two, 309-round tube six, 3010-diaphragm, 91-cavity one, 92-round hole one, 93-round hole two, 94-groove, 95-interlayer, 96-cavity two, 97-fixing hole DETAILED DESCRIPTION
[0033] The following is a clear and complete description of the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.
[0034] Example 1
[0035] An automated calender for producing explosion-proof tire cord for industrial and mining vehicles, such as Figures 1 to 6 As shown, it includes a calender 1; a support frame 2 is provided on the side of the calender 1; a plurality of cylinders 3 are rotatably connected to the support frame 2; a plurality of motors 4 are fixedly connected to the support frame 2, and the output end of the motor 4 is fixedly connected to the corresponding cylinder 3; a cylinder 2 6 is provided on the outside of each cylinder 3, and a partition component is provided between the cylinder 1 3 and the cylinder 2 6, and the partition component is used to divide the space between the cylinder 1 3 and the cylinder 2 6 into a plurality of cavities 91, and the plurality of cavities 91 are arranged in a straight line along the axial direction of the cylinder 3; a conveying component is connected to the cylinder 3; the conveying component is used to convey coolant into the cavity 1 91 and discharge the coolant in the cavity 91.
[0036] Among them, the separation component includes a ring 15 and a partition 7; a number of rings 15 are fixedly connected to the outside of each cylinder 13 at equal distances; the inner side of cylinder 26 is connected to the corresponding ring 15; the area between two adjacent rings 15, cylinder 13 and cylinder 26 forms a cavity 191; a partition 7 is fixedly connected between each two adjacent rings 15, the partition 7 is fixedly connected to the corresponding cylinder 13, and the partition 7 is connected to the corresponding cylinder 26; each cylinder 13 is provided with a number of circular holes 192, which are connected to the corresponding cavity 191; each cylinder 13 is provided with a number of circular holes 293, which are connected to the corresponding cavity 191; and circular holes 192 and circular holes 293 are respectively located on both sides of the corresponding partition 7.
[0037] Among them, the conveying component includes a circular tube 1 8, a circular tube 2 9, a circular tube 3 10 and a circular tube 4 11; each circular tube 1 3 is fixedly connected to a circular tube 1 8; each circular tube 1 8 is connected to several circular tubes 2 9, and circular tubes 2 9 are connected to the corresponding circular hole 1 92; each cylinder 1 3 is fixedly connected to a circular tube 3 10; each circular tube 3 10 is connected to several circular tubes 4 11, and circular tubes 4 11 are connected to the corresponding circular hole 2 93.
[0038] by Figure 1 For example, the side of the calender 1 close to the support frame 2 is set to the right; first, the output end of the external coolant circulation system is manually connected to the round pipe 1 8, and the input end of the external coolant circulation system is connected to the round pipe 3 10, and the rubber layer and the fiber layer are calendered by the calender 1 to obtain the cord piece 12, and the cord piece 12 is Figure 1The curtain piece 12 is wound in a wave shape on four cylinders 2 6. The right end of the curtain piece 12 is fixed in the external winder. The calender 1 outputs the curtain piece 12 to the right. The external winder continuously winds up the curtain piece 12, so that the curtain piece 12 moves to the right as a whole. During this process, the motor 4 is started, and the motor 4 drives the cylinder 1 3 and the parts thereon to rotate, so that the cylinder 2 6 rotates synchronously with the moving curtain piece 12. The external coolant circulation system transports coolant to the circular tube 1 8. The coolant flows into each circular tube 2 9 through the circular tube 1 8, and then flows from the circular tube 2 9 into the corresponding circular hole 1 92, and then flows from the circular hole 1 92 into the cavity 1 91. Under the interception effect of the partition 7, the coolant flows from the cavity 1 91 into the circular hole 2 93, and then flows from the circular hole 2 93 into the circular tube 4 11, and then flows from the circular tube 4 11 into the circular tube 3 10, and then flows back to the external coolant circulation system from the circular tube 3 10 During this process, the curtain piece 12 transfers the heat thereon to the cylinder 2 6, and the cylinder 2 6 transfers the heat to the coolant in the cavity 1 91, thereby completing the cooling operation of the curtain piece 12. Since the coolant flows circumferentially in each independent cavity 1 91, the heat dissipation effect of the cylinder 2 6 at different positions in the front-to-back direction is the same, thereby making the cooling effect of the curtain piece 12 at different positions in the front-to-back direction the same, that is, the space between the cylinder 1 3 and the cylinder 2 6 is divided into several independent cavities 1 91 by the partition component, and the coolant flows circumferentially in each independent cavity 1 91, so that the heat dissipation effect of the cylinder 2 6 at different positions in the front-to-back direction is the same, thereby making the cooling effect of the curtain piece 12 at different positions in the front-to-back direction the same, which is beneficial to improving the cooling and plasticizing uniformity of each position of the curtain piece 12, and avoiding excessive differences in the cooling and plasticizing degree of each position affecting the product quality.
[0039] As a preferred solution of the above embodiment, refer to Figures 3 and 4 , also includes a cleaning component, which is used to drive cylinder 2 6 to rotate relative to cylinder 1 3 to perform scale cleaning operations on the inner side of cylinder 2 6; specifically, the cleaning component includes a ring 201 and a fixing unit; cylinder 2 6 is rotatably connected to the corresponding ring 1 5; cylinder 2 6 is in contact with the corresponding partition 7, and cylinder 2 6 and partition 7 rotate relative to each other; a number of rings 2 201 are fixed to cylinder 2 6; a fixing unit is connected to cylinder 1 3, and the fixing unit is used to fix the corresponding cylinder 1 3 and cylinder 2 6. Specifically, the fixing unit includes a fixing block 1 202, a fixing block 203, a screw 204 and a knob 205; the fixing block 1 202 is fixedly connected to the cylinder 1 3; the fixing block 203 is fixedly connected to the cylinder 2 6; a screw 204 is screwed onto the fixing block 203, and the first end of the screw 204 is screwed to the fixing block 1 202; the second end of the screw 204 is fixedly connected to the knob 205.
[0040] In this embodiment, after long-term use of the device, scale will be formed on the inner side of the cylinder 2 6, resulting in a decrease in heat exchange effect, thereby resulting in a decrease in cooling effect. After the ring 1 5 and the partition 7 are set on the inner side of the cylinder 2 6, the difficulty of cleaning the cylinder 2 6 will be greatly increased. Therefore, the cylinder 2 6 is movably set. During the cooling process, the cylinder 1 3 drives the fixed block 1 202 to move, the fixed block 1 202 drives the screw 204 to move, the screw 204 drives the fixed block 203 to move, and the fixed block 203 drives the cylinder 2 6 to rotate to perform the cooling operation. During regular cleaning, the screw 204 is manually unscrewed from the fixed block 1 202 through the knob 205, thereby stopping the cylinder 2 6 from being fixed on the cylinder 1 3, and then the motor 4 is used to control the cylinder 1 3 to remain stationary. The ring 1 5 and the partition 7 connected to the cylinder 1 3 remain stationary, and then the ring 2 201 is manually driven to rotate one circle, and the ring 2 201 drives the cylinder 2 6 to rotate, and the cylinder 2 6 rotates relative to the partition 7, so that the partition 7 scrapes off the scale remaining on the inner side of the cylinder 2 6, and then the screw 204 is manually screwed back into the fixed block 1 202, and the cylinder 2 6 is re-fixed on the cylinder 1 3. The scraped scale is dispersed in the coolant in the cavity 1 91, and then the circulation of the coolant in the cavity 1 91 is controlled by the external coolant circulation system. The coolant drives the scale dispersed therein to move together, that is, the partition 7 originally used to separate the cavity 1 91 can also be used to scrape off the scale remaining on the inner side of the cylinder 2 6. The structure is compact and the cleaning difficulty is reduced.
[0041] Example 2
[0042] On the basis of Example 1, Figure 7 and Figure 8 As shown, it also includes a guide block 206; a guide block 206 is fixedly connected to both sides of each partition 7, the guide block 206 is fixedly connected to the corresponding cylinder 3, the guide block 206 is fixedly connected to the corresponding ring 5, and the guide block 206 is in sealing contact with the corresponding cylinder 2 6; a groove 94 is provided on each guide block 206 close to the circular hole 2 93.
[0043] It also includes a guide block 207; two symmetrical guide blocks 207 are set on the side of the circular hole 2 93, the guide block 207 is fixedly connected to the corresponding cylinder 1 3, and the guide block 207 is fixedly connected to the corresponding ring 1 5; a gap is formed between the guide block 207 and the inner ring surface of the corresponding cylinder 2 6; a gap is formed between the two guide blocks 207.
[0044] It also includes a guide block three 208; a guide block three 208 is fixedly connected between the corresponding two guide blocks two 207, and the guide block three 208 is fixedly connected to the corresponding ring one 5; an inclined surface is provided on the guide block two 207; an interlayer 95 is formed between the guide block three 208 and the corresponding inner ring surface of the cylinder two 6, and the interlayer 95 is aligned with the edge of the corresponding guide block one 206.
[0045] In this embodiment, when the coolant circulates in the cavity 1 91, a guide block 206 is added to the cavity 1 91 and the guide block 206 is used to guide the coolant, so that the connection between the cavity 1 91 and the circular hole 1 92 and the circular hole 2 93 is smoother, thereby making the coolant flow more smoothly between the cavity 1 91, the circular hole 1 92 and the circular hole 2 93, which is beneficial to ensure the heat exchange effect between the coolant and the cylinder 2 6, thereby ensuring the cooling effect of the cylinder 2 6 on the curtain member 12.
[0046] A groove 94 is provided on the guide block 1 206 near the circular hole 2 93, so that the side of the guide block 1 206 in contact with the cylinder 2 6 is in a pointed shape. During regular cleaning, the cylinder 2 6 rotates relative to the cylinder 1 3, and the scale remaining on the inner wall of the cylinder 2 6 can be scraped off by the pointed portion of the guide block 1 206. Compared with the partition 7, the guide block 1 206 with an inclined pointed shape has a better scraping effect. At the same time, the scraping position is close to the circular hole 2 93 serving as the discharge outlet, so that the scale is immediately discharged from the circular hole 2 93 along with the coolant after being scraped off, which can reduce the spread of scale to the lower part of the cavity 1 91, which is conducive to improving the scale discharge efficiency.
[0047] A second guide block 207 is added to the side of the second circular hole 93. During regular cleaning, the guide block 1 206 scrapes off the scale, and the scale can be intercepted by the second guide block 207, reducing the spread of scale to the lower part of the cavity 1 91. The coolant in the cavity 1 91 needs to pass through the gap between adjacent guide blocks 207 and the gap between the second guide block 207 and the cylinder 2 6 before it can flow into the second circular hole 93. In this way, a high-speed water flow barrier can be formed at the gap, which further intercepts the scale and further reduces the spread of scale to the lower part of the cavity 1 91.
[0048] During the process of scraping scale by the guide block 1 206, some scale with high viscosity will stick to the sharp corners of the guide block 1 206. Therefore, a guide block 3 208 is added to the guide block 2 207 to form a narrow interlayer 95 between the guide block 2 207 and the cylinder 2 6. When a large amount of coolant is diverted into the narrow interlayer 95 through the inclined portion of the guide block 207, the flow channel is reduced, which increases the flow rate of the coolant. The coolant flows at a high speed in the interlayer 95 and impacts the sharp corners of the guide block 1 206, thereby flushing away the scale remaining at the sharp corners of the guide block 1 206 to avoid residue.
[0049] Example 3
[0050] On the basis of Example 2, Figure 4 and Figure 6 As shown, it also includes auxiliary components, which include connecting blocks 209, movable blocks 2010 and limit blocks 2011; a number of connecting blocks 209 are fixedly connected to cylinder 2 6; each connecting block 209 is rotatably connected to a movable block 2010 via a torsion spring shaft; a number of limit blocks 2011 are fixedly connected to cylinder 1 3, and the limit blocks 2011 are in contact with the corresponding movable blocks 2010.
[0051] It also includes a counterweight 2012; each cylinder 3 is bolted to the inside with a counterweight 2012, and under the counterweight action of the counterweight 2012, the center of gravity of the cylinder 3 and the parts formed thereon is located on the center line of the cylinder 3.
[0052] The partition 7 and the guide block 1 206 are both made of heat-conducting materials. After the heat of the curtain member 12 is conducted to the cylinder 2 6, the heat on the cylinder 2 6 can be conducted to the partition 7 and the guide block 1 206, and then conducted from the partition 7 and the guide block 1 206 to the coolant.
[0053] In this embodiment, when the guide block 1 206 near the second circular hole 93 is used as a cleaning member, the cylinder 2 6 should be rotated counterclockwise from the front to the back so that the guide block 1 206 can scrape off the scale remaining on the cylinder 2 6. Figure 4 As shown, the movable block 2010 is blocked and limited by the connecting block 209, so that the movable block 2010 can only flip upward. If the ring 201 is manually driven to rotate clockwise, the connecting block 209 and the movable block 2010 will have a tendency to rotate clockwise. At this time, the limit block 2011 will block and limit the movable block 2010, so that the connecting block 209 and the movable block 2010 cannot rotate clockwise, and further make it impossible for the manual rotation of the ring 201 to be clockwise. At this time, the manual rotation direction of the ring 201 will be changed to make the cylinder 2 6 rotate counterclockwise. The cleaning operation is carried out smoothly. When the cylinder 26 drives the connecting block 209 and the movable block 2010 to continue to rotate back to the original position, the movable block 2010 is blocked by the limit block 2011 and flips upward. When the movable block 2010 passes the limit block 2011, the torsion spring shaft on the connecting block 209 drives the movable block 2010 to rotate back to the original position, completing the reset operation. That is, through the cooperation of the connecting block 209, the movable block 2010 and the limit block 2011, the manual correct control of the rotation of the cylinder 26 can be corrected to avoid the cylinder 26 rotating in the opposite direction and interfering with the cleaning operation.
[0054] During the cooling process, since the parts such as the partition 7, round tube 1 8, round tube 2 9, round tube 3 10 and round tube 4 11 are concentrated on one side of the cylinder 1 3, the overall center of gravity of the cylinder 1 3 and the parts thereon deviates from the axial center position, which causes uneven force on the rotating shaft position of the cylinder 1 3 and the motor 4, affecting the service life. Therefore, a counterweight block 2012 is set on the inner side of the cylinder 1 3 so that the overall center of gravity of the cylinder 1 3 and the parts thereon are close to the axial center position, avoiding the problem of uneven force and helping to improve the service life.
[0055] Example 4
[0056] On the basis of Example 3, Figures 9 to 12 As shown, it also includes a filter assembly, which is used to filter impurities in the coolant; specifically, the filter assembly includes a filter cartridge 301, a connecting ring 302, a circular tube five 303, a frame 304, a block 305, a latch 306, a filter screen one 307 and a filter screen two 308; the liquid outlet end of the conveying assembly is connected to and fixedly connected to the filter cartridge 301; specifically, the circular tube three 10 is connected to and fixedly connected to the filter cartridge 301; a connecting ring 302 is rotatably connected to the filter cartridge 301; a circular tube five 303 is provided on the connecting ring 302, and the circular tube five 303 is connected to the filter cartridge 301; a frame 304 is fixedly connected to the connecting ring 302, and the frame 304 is rotatably connected to the filter cartridge 301; a block 305 is fixedly connected to the inner side of the filter cartridge 301, the block 305 is in contact with the frame 304, and the block 305 is in contact with the connecting ring 302; the filter cartridge 301 is plugged into There is a latch 306; two fixing holes 97 are provided on the connecting ring 302, and the ends of the latch 306 are inserted into the corresponding fixing holes 97; a filter screen 1 307 is fixedly connected to one side of the frame 304, and a filter screen 2 308 is fixedly connected to the other side of the frame 304; the mesh aperture of the filter screen 1 307 is larger than the mesh aperture of the filter screen 2 308; and the filter assembly also includes a descaling unit, which is used to remove impurities on the surface of the filter screen 1 307 and the filter screen 2 308; specifically, the descaling unit includes a cavity 2 96, which is arranged inside the block 305; the water inlet end of the cavity 2 96 is connected to the circular tube 6 309, and the water outlet end of the cavity 2 96 is provided with a diaphragm 3010, one side of the diaphragm 3010 is in contact with the corresponding block 305, and the other side of the diaphragm 3010 is rotatably connected to the block 305.
[0057] In this embodiment, the input end of the external coolant circulation system is manually connected to the circular tube 5 303. During the impurity cleaning process, the coolant drives the scraped scale to flow to the inside of the filter cartridge 301 and the outside of the frame 304. Then the coolant passes through the filter screen 1 307 and flows into the inside of the frame 304. Then, it flows from the circular tube 5 303 into the external coolant circulation system. During this process, the scraped scale is intercepted by the filter screen 1 307 to complete the filtering operation.
[0058] During the normal cooling of the curtain member 12, a small amount of tiny impurities will be mixed in the coolant, and the size of the impurities is much smaller than the size of the scale scraped off during the cleaning process. At this time, the pin 306 is manually pulled out of the connecting ring 302, and then the connecting ring 302 is driven to rotate 180 degrees so that the other fixing hole 97 of the connecting ring 302 is aligned with the pin 306. Then, the pin 306 is manually inserted into the connecting ring 302 to re-fix it. During this process, the connecting ring 302 drives the frame 304, the filter 1 307 and the filter 2 308 to rotate 180 degrees so that the filter 1 307 and The position of the second filter 308 is reversed. At this time, the coolant passes through the second filter 308 and flows into the inner side of the frame 304, and then flows into the external coolant circulation system from the fifth circular tube 303. The mesh aperture of the second filter 308 is smaller than the mesh aperture of the first filter 307. Therefore, when the curtain member 12 is cooled normally, the second filter 308 can be used to intercept tiny impurities in the coolant, which can reduce the formation of scale and thus reduce the cleaning frequency. That is, according to the impurity content in the coolant under different working conditions, the first filter 307 and the second filter 308 can be switched to perform targeted filtering of the cooling.
[0059] When the curtain fabric 12 is switched from the conventional cooling operation to the cleaning operation, the frame 304, filter screen 1 307 and filter screen 2 308 are manually rotated to switch the position of filter screen 2 308 of filter screen 1 307, and the scale is filtered through the large-aperture filter screen 1 307. During this process, filter screen 2 308 will slide to the inside of the block 305 in accordance with the edge of the stopper 305, so that the impurities remaining on the surface of filter screen 2 308 can be scraped off by the block 305, thereby achieving self-cleaning. When the cleaning operation is switched to the conventional cooling operation, filter screen 1 307 will slide to the inside of the block 305 in accordance with the edge of the stopper 305, so that the impurities remaining on the surface of filter screen 1 307 can be scraped off by the block 305, thereby achieving self-cleaning. That is, while switching the positions of filter screen 1 307 and filter screen 2 308, the impurities on the surfaces of filter screen 1 307 and filter screen 2 308 can be automatically scraped off by the block 305, thereby achieving a self-cleaning effect.
[0060] During the switching process between the filter screen 1 307 and the filter screen 2 308, some of the scraped impurities will move to the inside of the block 305 and be mixed in the gap between the block 305 and the filter screen 1 307 or the gap between the block 305 and the filter screen 2 308. The fluidity of the liquid here is poor, and impurities are prone to agglomeration if they stay in the gap for a long time, which leads to blockage of the filter screen 1 307 or the filter screen 2 308. Therefore, the external infusion tube is manually connected to the circular tube 6 309, and when the position of the filter screen 1 307 and the filter screen 2 308 are switched, the external infusion tube is used to connect the liquid to the circular tube 6. The cooling liquid is transported to the circular tube 309, and the cooling liquid flows into the inner side of the cavity 2 96 through the circular tube 309. Then, the diaphragm 3010 is tilted outward by the liquid pressure, so that the cooling liquid is ejected through the gap between the block 305 and the diaphragm 3010. The ejection position is close to the impurity scraping position, so that the scraped impurities can be driven away from the block 305 by this part of the cooling liquid. This can reduce the problem of the scraped impurities remaining in the gap between the block 305 and the filter 1 307 or the gap between the block 305 and the filter 2 308, thereby reducing the risk of clogging. The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.
Claims
1. An automated calender for producing explosion-proof tire cord for industrial and mining vehicles, comprising a calender (1); a support frame (2) is provided on the side of the calender (1); and the characteristics are: A plurality of cylinders (3) are rotatably connected to the support frame (2); a plurality of motors (4) are fixedly connected to the support frame (2), and the output end of the motor (4) is fixedly connected to the corresponding cylinder (3); a cylinder (6) is provided on the outside of each cylinder (3), and a partition component is provided between the cylinder (3) and the cylinder (6), and the partition component is used to separate the space between the cylinder (3) and the cylinder (6) into a plurality of cavities (91), and the plurality of cavities (91) are linearly arranged along the axial direction of the cylinder (3); a conveying component is connected to the cylinder (3); the conveying component is used to convey coolant into the cavity (91) and discharge the coolant in the cavity (91); The separation component includes a ring (5) and a partition (7); a plurality of rings (5) are fixedly connected to the outside of each cylinder (3) at equal distances; the inner side of the cylinder (6) is connected to the corresponding ring (5); the area between the two adjacent rings (5), cylinder (3) and cylinder (6) forms a cavity (91); a partition (7) is fixedly connected between each two adjacent rings (5), the partition (7) is fixedly connected to the corresponding cylinder (3), and the partition (7) is connected to the corresponding cylinder (6); a plurality of circular holes (92) are opened on each cylinder (3), and the circular holes (92) are connected to the corresponding cavity (91); a plurality of circular holes (93) are opened on each cylinder (3), and the circular holes (93) are connected to the corresponding cavity (91); and the circular holes (92) and the circular holes (93) are respectively located on both sides of the corresponding partition (7); It also includes a guide block 1 (206); a guide block 1 (206) is fixedly connected to both sides of each partition (7), the guide block 1 (206) is fixedly connected to the corresponding cylinder 1 (3), the guide block 1 (206) is fixedly connected to the corresponding ring 1 (5), and the guide block 1 (206) is in sealing contact with the corresponding cylinder 2 (6); a groove (94) is provided on each guide block 1 (206) close to the circular hole 2 (93); It also includes a guide block 2 (207); two symmetrical guide blocks 2 (207) are provided on the side of the circular hole 2 (93); the guide block 2 (207) is fixedly connected to the corresponding cylinder 1 (3), and the guide block 2 (207) is fixedly connected to the corresponding ring 1 (5); a gap is formed between the guide block 2 (207) and the inner annular surface of the corresponding cylinder 2 (6); a gap is formed between the two guide blocks 2 (207); It also includes a guide block three (208); a guide block three (208) is fixedly connected between the two corresponding guide blocks two (207), and the guide block three (208) is fixedly connected to the corresponding ring one (5); an inclined surface is provided on the guide block two (207); an interlayer (95) is formed between the guide block three (208) and the inner annular surface of the corresponding cylinder two (6), and the interlayer (95) is aligned with the edge of the corresponding guide block one (206); The invention also includes an auxiliary component, which includes a connecting block (209), a movable block (2010) and a limiting block (2011); a plurality of connecting blocks (209) are fixedly connected to the second cylinder (6); each connecting block (209) is rotatably connected to a movable block (210) via a torsion spring shaft; a plurality of limiting blocks (211) are fixedly connected to the first cylinder (3), and the limiting blocks (211) are in contact with corresponding movable blocks (2010).
2. The automatic calender for producing explosion-proof tire cord for industrial and mining vehicles according to claim 1, characterized in that: The conveying assembly includes a circular tube 1 (8), a circular tube 2 (9), a circular tube 3 (10) and a circular tube 4 (11); each circular tube 1 (3) is fixedly connected to a circular tube 1 (8); each circular tube 1 (8) is connected to a plurality of circular tubes 2 (9), and the circular tubes 2 (9) are connected to the corresponding circular hole 1 (92); each cylindrical tube 1 (3) is fixedly connected to a circular tube 3 (10); each circular tube 3 (10) is connected to a plurality of circular tubes 4 (11), and the circular tubes 4 (11) are connected to the corresponding circular hole 2 (93).
3. The automatic calender for producing explosion-proof tire cord for industrial and mining vehicles according to claim 1, characterized in that: The cleaning assembly further comprises a second ring (201) and a fixing unit; the second cylinder (6) is rotatably connected to the corresponding first ring (5); the second cylinder (6) is in contact with the corresponding partition (7), and the second cylinder (6) and the partition (7) rotate relative to each other; a plurality of second rings (201) are fixedly connected to the second cylinder (6); the first cylinder (3) is connected to the fixing unit, and the fixing unit is used to fix the corresponding first cylinder (3) and the second cylinder (6).
4. The automatic calender for producing explosion-proof tire cord for industrial and mining vehicles according to claim 3, characterized in that: The fixing unit comprises a fixing block 1 (202), a fixing block 2 (203), a screw (204) and a knob (205); the fixing block 1 (202) is fixedly connected to the cylinder 1 (3); the fixing block 2 (203) is fixedly connected to the cylinder 2 (6); a screw (204) is screwed onto the fixing block 2 (203), and the first end of the screw (204) is screwed to the fixing block 1 (202); and the second end of the screw (204) is fixedly connected to the knob (205).
5. The automatic calender for producing explosion-proof tire cord for industrial and mining vehicles according to claim 1, characterized in that: The filter assembly is also included, and the filter assembly is used to filter out impurities in the coolant; specifically, the filter assembly includes a filter cartridge (301), a connecting ring (302), a round tube five (303), a frame (304), a block (305), a latch (306), a filter screen one (307) and a filter screen two (308); the liquid outlet end of the conveying assembly is connected to and fixedly connected with the filter cartridge (301); a connecting ring (302) is rotatably connected to the filter cartridge (301); a round tube five (303) is provided on the connecting ring (302), and the round tube five (303) is connected to the filter cartridge (301); a frame (304) is fixedly connected to the connecting ring (302), and the frame The frame (304) is rotatably connected to the filter cartridge (301); a stopper (305) is fixedly connected to the inner side of the filter cartridge (301), the stopper (305) contacts the frame (304), and the stopper (305) contacts the connecting ring (302); a latch (306) is plugged into the filter cartridge (301); two fixing holes (97) are provided on the connecting ring (302), and the ends of the latch (306) are inserted into the corresponding fixing holes (97); a filter screen 1 (307) is fixedly connected to one side of the frame (304), and a filter screen 2 (308) is fixedly connected to the other side of the frame (304); the mesh diameter of the filter screen 1 (307) is larger than the mesh diameter of the filter screen 2 (308); Furthermore, the filter assembly further comprises a descaling unit, which is used to remove impurities on the surfaces of filter screen 1 (307) and filter screen 2 (308); specifically, the descaling unit comprises cavity 2 (96), which is arranged inside the block (305); the water inlet end of cavity 2 (96) is connected to circular tube 6 (309), and the water outlet end of cavity 2 (96) is provided with a diaphragm (3010), one side of the diaphragm (3010) contacts the corresponding block (305), and the other side of the diaphragm (3010) is rotatably connected to the block (305).
Citation Information
Patent Citations
Cooling device for calender
CN213137529U
Cooling roller set of calender
CN215472577U