A textile rubber roller grinding device

Abstract

The present invention relates to the technical field of grinding devices, and discloses a textile rubber roller grinding device, including a liquid-cooled grinding mechanism and a hydraulic telescopic mechanism, wherein a No. 1 piston plate capable of longitudinally moving two vertical fixed seats under liquid pressure and a No. 1 threaded rod installed below the No. 1 piston plate and capable of adjusting the height of the two vertical fixed seats are arranged inside the grinding device. The textile rubber roller grinding device is used in conjunction with a cooling device, so that the low-temperature liquid generated in the cooling device can produce the necessary cooling function for the hollow grinding roller, thereby reducing the heat generated by friction during the grinding process, playing a cooling function for the hollow grinding roller at the grinding position, thereby reducing the occurrence of the phenomenon that the textile rubber roller is dissolved due to the high temperature generated by friction, so as to improve the quality of the finished product of the textile rubber roller after grinding.

Description

Technical Field

[0001] The invention relates to the technical field of grinding devices, in particular to a textile rubber roller grinding device. Background Art

[0002] Textile rubber rollers are indispensable in textile processing. During the processing, textile rubber rollers need to be polished to ensure the circumference of the textile rubber rollers. The current polishing method is to polish the rotating textile rubber rollers through a polishing device. The textile rubber rollers are fixed and rotated by tooling. When the textile rubber rollers are driven for too long, the textile rubber rollers will be deformed, affecting the polishing effect.

[0003] For example, a Chinese patent with publication number "CN117697549A" discloses "a textile rubber roller grinding device". The grinding device drives the rubber roller fixed pushing device to rotate through a transmission device, and adjusts the positions of the two grinding devices to adapt to the size of the textile rubber roller through a position adjustment device. When the position of the grinding device changes, the grinding device drives the positions of the two rubber roller fixed pushing devices through the adjustment device, so that the distance between the two rubber roller fixed pushing devices is the same as the distance between the two grinding devices. The two rubber roller fixed pushing devices wrap the rubber roller to prevent the rubber roller from deforming, and then the grinding device moves while grinding. At the same time, the grinding device drives the rubber roller fixed pushing device to rotate through the transmission device, and the rotation direction of the rubber roller is opposite to the movement direction of the grinding device to increase the grinding rate. The position-adjustable grinding device and the rubber roller fixed pushing device can adapt to rubber rollers of different sizes, and the tensioning device keeps the transmission device tensioned.

[0004] However, in the actual grinding process, since the textile rubber roller is made of plastic, a large amount of heat will be generated between the grinding roller and the textile rubber roller due to friction during continuous grinding. This heat cannot be cooled down in a timely and effective manner. Therefore, the textile rubber roller will dissolve, causing irreversible damage to its surface physical structure, which can easily cause product damage. Summary of the invention

[0005] In view of the deficiencies in the prior art, the present invention provides a textile rubber roller grinding device, which is used in conjunction with a cooling device, so that the low-temperature liquid generated in the cooling device can produce the necessary cooling function for the hollow grinding roller, thereby reducing the heat generated by friction during the grinding process, and playing a cooling function for the hollow grinding roller at the grinding position, thereby reducing the occurrence of the phenomenon of dissolution of the textile rubber roller due to the high temperature generated by friction, thereby improving the quality of the finished product of the textile rubber roller after grinding, and solving the above-mentioned technical problems.

[0006] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a textile rubber roller grinding device, comprising two vertical fixed seats, an axial mounting hole arranged inside the top of the vertical fixed seat, a driving motor installed on one side of one of the vertical fixed seats through a driving motor fixing shell, a main pulley fixedly installed on the rotor end of the driving motor, and a counterweight block fixedly installed on the side of the other vertical fixed seat through a counterweight mounting shell, and also comprising a liquid-cooled grinding mechanism, wherein a hollow grinding roller installed between the two vertical fixed seats and capable of rotating with the main pulley, a No. 1 liquid flow chamber arranged inside the hollow grinding roller and capable of circulating cooling liquid, and a large pore-shaped grinding skin with a fixed sleeve placed on the outer circumferential surface of the hollow grinding roller and capable of grinding the textile rubber roller when rotating; and a hydraulic telescopic mechanism, wherein a No. 1 piston plate capable of longitudinally moving the two vertical fixed seats under liquid pressure and a No. 1 threaded rod installed below the No. 1 piston plate and capable of adjusting the height of the two vertical fixed seats are arranged inside.

[0007] Preferably, the liquid-cooled grinding mechanism also includes a hollow grinding roller, the outer circumferential surface of the hollow grinding roller is provided with an annular embedding groove of an inwardly concave structure, the hollow grinding roller is fixedly installed with a large pore-shaped grinding skin inside the annular embedding groove, both ends of the hollow grinding roller are provided with a hollow shaft structure of an integral structure, the shaft body of the hollow shaft structure is installed inside the shaft body mounting hole through a bearing, one of the shaft bodies of the hollow shaft structures is provided with a secondary pulley of an integral structure therewith on the periphery thereof, and the secondary pulley and the main pulley are linked by a belt, the end of the hollow shaft structure is provided with a pipeline docking port of an integral structure therewith, a No. 1 liquid flow cavity is provided inside the hollow grinding roller, and a No. 1 liquid flow hole connecting the two ends of the No. 1 liquid flow cavity and the external space is provided inside the hollow shaft structure and the pipeline docking port, a liquid guide rod is fixedly installed inside the No. 1 liquid flow cavity by a central fixing ring on the hollow grinding roller, and a liquid flow gap for liquid flow is provided in the central fixing ring.

[0008] Preferably, the axis line of the liquid guide rod and the axis line of the hollow grinding roller are on the same straight line.

[0009] Preferably, both ends of the liquid guide rod are provided with a tip structure capable of reducing the liquid flow resistance.

[0010] Preferably, the hydraulic telescopic mechanism includes a bottom supporting base plate and a middle supporting base plate, the upper end surface of the bottom supporting base plate is provided with a No. 1 component mounting groove with an inwardly concave structure, the bottom supporting base plate is provided with a rotatable threaded sleeve installed in the No. 1 component mounting groove through a bearing, the center of the threaded sleeve is provided with a No. 1 threaded hole with both ends being open, the threaded sleeve is provided with a No. 1 threaded rod installed in the No. 1 threaded hole through a No. 1 threaded structure, the interior of the No. 1 threaded rod is provided with a polygonal limiting hole with a bottom end being open, the upper surface of the bottom supporting base plate is fixedly provided with a longitudinal limiting rod inserted into the polygonal limiting hole, the top end of the No. 1 threaded rod is fixedly installed at the bottom center of the middle supporting base plate, The upper end surface of the middle supporting substrate is provided with two integrated No. 1 longitudinal hollow shells, a No. 1 longitudinal active cavity is provided inside the No. 1 longitudinal hollow shell, a No. 1 component through-hole connecting the space above it and the top of the No. 1 longitudinal active cavity is provided at the top of the No. 1 longitudinal hollow shell, a No. 2 liquid flow hole connecting the bottom ends of the two No. 1 longitudinal active cavities is provided inside the middle supporting substrate, a No. 3 liquid flow hole connecting the space above it and the No. 2 liquid flow hole is provided at the center of the upper end surface of the middle supporting substrate, a No. 1 piston plate capable of axially moving along the No. 1 longitudinal hollow shell is placed inside the No. 1 longitudinal hollow shell, and a longitudinal telescopic rod penetrating the No. 1 component through-hole is fixedly installed on the upper end surface of the No. 1 piston plate.

[0011] Preferably, the structural shape of the polygonal limiting hole section is consistent with the structural shape of the longitudinal limiting rod section, both are polygonal structures, and the structural dimensions of the polygonal limiting hole section match the structural dimensions of the longitudinal limiting rod section.

[0012] Preferably, the No. 1 thread structure includes an internal thread structure arranged in the No. 1 thread hole and an external thread structure arranged on the No. 1 thread rod body, and the internal thread structure matches the external thread structure.

[0013] Preferably, it also includes an adjustable pressure-applying mechanism, which is internally provided with a No. 2 longitudinal hollow shell fixedly mounted on the upper surface of the middle supporting base plate and storing a buffer solution therein, a No. 2 piston plate placed inside the No. 2 longitudinal hollow shell and capable of exerting directional pressure on the buffer solution, and a coil spring that changes the elastic force on the No. 2 piston plate by changing its own elastic strength.

[0014] Preferably, the adjustable pressure mechanism includes a No. 2 longitudinal hollow shell, a No. 2 longitudinal active cavity is arranged inside the No. 2 longitudinal hollow shell, a bottom docking pipe which is an integral structure with it and fixedly mounted on the upper surface of the middle supporting base plate is arranged at the bottom end of the No. 2 longitudinal hollow shell, a No. 4 liquid flow hole which connects the No. 3 liquid flow hole and the No. 2 longitudinal active cavity is arranged inside the bottom docking pipe, a No. 2 threaded hole which connects the space above it and the top of the No. 2 longitudinal active cavity is arranged at the top of the No. 2 longitudinal hollow shell, and a threaded hole which can move axially along the No. 2 longitudinal active cavity and is arranged inside the No. 2 longitudinal active cavity The No. 2 piston plate and the No. 3 piston plate are in an upper and lower array relationship, and a coil spring in a compressed state is placed in the No. 2 longitudinal movable chamber in the area between the No. 2 piston plate and the No. 3 piston plate, and the upper end face of the No. 3 piston plate is provided with a No. 2 component mounting groove with a concave structure, and the No. 3 piston plate is provided with a rotatable No. 2 threaded rod installed inside the No. 2 component mounting groove through a bearing, the rod body of the No. 2 threaded rod passes through the No. 2 threaded hole, and the two are connected at the passing portion by a No. 2 threaded structure, and a rotating cap is fixedly installed on the top of the No. 2 threaded rod, and the closed area formed between the No. 2 piston plate and the two No. 1 piston plates is filled with a buffer solution.

[0015] Preferably, the No. 2 thread structure includes an internal thread structure arranged in the No. 2 thread hole and an external thread structure arranged on the No. 2 thread rod body, and the internal thread structure matches the external thread structure.

[0016] Compared with the prior art, the present invention provides a textile rubber roller grinding device, which has the following beneficial effects:

[0017] When used in conjunction with a cooling device, the low-temperature liquid generated in the cooling device can produce the necessary cooling function for the hollow grinding roller, thereby reducing the heat generated by friction during the grinding process, and playing a cooling function for the hollow grinding roller at the grinding position, thereby reducing the occurrence of the phenomenon of the textile rubber roller dissolving due to the high temperature generated by friction, so as to improve the quality of the finished product of the textile rubber roller after grinding.

[0018] By setting up a liquid-cooled grinding mechanism, the hollow grinding roller will drive the large-pore grinding skin to rotate. When the large-pore grinding skin contacts the textile rubber roller, it will have a grinding effect on the textile rubber roller. In this process, the textile rubber roller is continuously rotated to grind the circumferential surface of the textile rubber roller. While grinding, the low-temperature liquid can produce the necessary cooling function for the hollow grinding roller, thereby reducing the heat generated by friction during the grinding process, and playing a cooling function for the hollow grinding roller at the grinding part, thereby achieving grinding of the textile rubber roller on the basis of cooling.

[0019] By setting up an adjustable pressure mechanism and rotating the No. 2 threaded rod, the distance between the No. 2 piston plate and the No. 3 piston plate will change, thereby changing the elastic strength of the coil spring, and the coil spring will transfer the elastic force from the No. 2 piston plate to the buffer, and the buffer will then exert an upward force on the No. 1 piston plate, thereby changing the pressure between the hollow grinding roller and the textile rubber roller, so as to provide an elastic pressure grinding effect on the textile rubber roller. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is a stereogram of the present invention.

[0021] Figure 2 It is a three-dimensional cross-sectional view of the present invention at the main viewing angle.

[0022] Figure 3 It is a three-dimensional cross-sectional view of the present invention at the right side viewing angle.

[0023] Figure 4 It is a three-dimensional cross-sectional view from the main perspective of the liquid-cooled grinding mechanism of the present invention.

[0024] Figure 5 It is a three-dimensional cross-sectional view of the liquid-cooled grinding mechanism of the present invention from the right side perspective.

[0025] Figure 6 It is a three-dimensional diagram of the hydraulic telescopic mechanism of the present invention.

[0026] Figure 7 It is a three-dimensional cross-sectional view of the hydraulic telescopic mechanism of the present invention.

[0027] Figure 8 It is a three-dimensional cross-sectional view of the adjustable pressure-applying mechanism of the present invention.

[0028] Among them: 1. Vertical fixing seat; 2. Shaft mounting hole; 3. Drive motor fixing shell; 4. Drive motor; 5. Rotor; 6. Main pulley; 7. Belt; 8. Counterweight mounting shell; 9. Counterweight block; 10. Liquid-cooled grinding mechanism; 101. Hollow grinding roller; 102. Annular embedding groove; 103. Large pore-shaped grinding skin; 104. Hollow shaft structure; 105. Secondary pulley; 106. Pipe-type docking port; 107. No. 1 liquid flow cavity; 108. No. 1 liquid flow hole; 109. Center fixing ring; 1010. Liquid flow gap; 1011. Liquid guide rod; 1012. Tip structure; 11. Hydraulic telescopic mechanism; 111. Bottom support base plate; 112. Middle support base plate; 113. No. 1 component mounting groove; 114. Screw Sleeve; 115, threaded hole No. 1; 116, threaded rod No. 1; 117, polygonal limiting hole; 118, longitudinal limiting rod; 119, longitudinal hollow shell No. 1; 1110, longitudinal movable chamber No. 1; 1111, liquid flow hole No. 2; 1112, perforation of component No. 1; 1113, piston plate No. 1; 1114, longitudinal telescopic rod; 1115, liquid flow hole No. 3; 12, adjustable pressure mechanism; 121, longitudinal hollow shell No. 2; 122, longitudinal movable chamber No. 2; 123, bottom docking pipe; 124, liquid flow hole No. 4; 125, threaded hole No. 2; 126, piston plate No. 2; 127, piston plate No. 3; 128, coil spring; 129, component No. 2 mounting groove; 1210, threaded rod No. 2; 1211, rotating cap. DETAILED DESCRIPTION

[0029] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe 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 creative work are within the scope of protection of the present invention.

[0030] See also Figure 1 , Figure 2 and Figure 3A textile rubber roller grinding device comprises two vertical fixed seats 1, an axial mounting hole 2 arranged inside the top of the vertical fixed seats 1, a driving motor 4 mounted on one side of one of the vertical fixed seats 1 through a driving motor fixing housing 3, a main pulley 6 fixedly mounted on the end of a rotor 5 of the driving motor 4, and a counterweight block 9 fixedly mounted on the side of the other vertical fixed seat 1 through a counterweight mounting housing 8, wherein the function of the counterweight block 9 is to keep the center of gravity of the above structure on the symmetry line of the two vertical fixed seats 1, thereby preventing the occurrence of the phenomenon that the components are difficult to move due to the displacement of the center of gravity. When working, the two pipeline docking ports 106 are docked with the liquid circuit of a cooling device that can provide cooling liquid, and the textile rubber roller is installed directly above the hollow grinding roller 101 in a rotatable state.

[0031] In order to achieve the grinding of textile rubber rollers on the basis of cooling, please refer to Figure 1 , Figure 2 , Figure 3 , Figure 4 and Figure 5 , it is necessary to set up a liquid-cooled grinding mechanism 10, which is provided with a hollow grinding roller 101 installed between two vertical fixed seats 1 and capable of rotating with the main pulley 6, a No. 1 liquid flow chamber 107 arranged inside the hollow grinding roller 101 and capable of circulating cooling liquid, and a large pore-shaped grinding skin 103 fixedly placed on the outer circumference of the hollow grinding roller 101 and capable of grinding the textile rubber roller during rotation. Turn on the cooling device and start the drive motor 4. At this time, the rotor 5 and the main pulley 6 will drive the hollow grinding roller 101 to rotate through the belt 7, and at the same time When the hollow grinding roller 101 drives the large pore-shaped grinding skin 103 to rotate, when the large pore-shaped grinding skin 103 contacts the textile rubber roller, it will have a grinding effect on the textile rubber roller. In this process, the textile rubber roller is continuously rotated to grind the circumferential surface of the textile rubber roller. While grinding, the low-temperature liquid can produce the necessary cooling function for the hollow grinding roller 101, thereby reducing the heat generated by friction during the grinding process, and playing a cooling function for the hollow grinding roller 101 at the grinding part, thereby achieving grinding of the textile rubber roller on the basis of cooling.

[0032] For the specific functions of the liquid-cooled grinding mechanism 10, please refer to Figure 4 and Figure 5, also includes a hollow grinding roller 101, the outer circumferential surface of the hollow grinding roller 101 is provided with an annular embedding groove 102 of an inner concave structure, the hollow grinding roller 101 is fixedly installed with a large pore-shaped grinding skin 103 inside the annular embedding groove 102, both ends of the hollow grinding roller 101 are provided with an integral hollow shaft structure 104, the shaft body of the hollow shaft structure 104 is installed in the shaft body mounting hole 2 through a bearing, one of the hollow shaft structures 104 is provided with an integral secondary pulley 105 on the outer periphery of the shaft body, and the secondary pulley 105 and the main pulley 6 are linked by a belt 7, the end of the hollow shaft structure 104 is provided with a pipeline docking port 106 of an integral structure, and the interior of the hollow grinding roller 101 is provided with a No. 1 liquid flow cavity 10 7. The hollow shaft structure 104 and the pipeline docking port 106 are provided with a No. 1 liquid flow hole 108 connecting the two ends of the No. 1 liquid flow cavity 107 and the external space. The hollow grinding roller 101 is fixed with a liquid guide rod 1011 through a central fixing ring 109 inside the No. 1 liquid flow cavity 107. In order to make the cooling liquid produce the same cooling effect on the circumference of the hollow grinding roller 101, it is necessary to make the axis of the liquid guide rod 1011 and the axis of the hollow grinding roller 101 on the same straight line. In order to reduce the flow resistance of the flowing liquid, it is necessary to make both ends of the liquid guide rod 1011 be provided with a tip structure 1012 that can reduce the flow resistance of the liquid, and the central fixing ring 109 is provided with a liquid flow gap 1010 for liquid flow.

[0033] In order to adjust the height of the hollow grinding roller 101 and control the grinding stroke range, please refer to Figure 1 , Figure 2 , Figure 3 , Figure 6 and Figure 7 , it is necessary to set up a hydraulic telescopic mechanism 11, which is internally provided with a No. 1 piston plate 1113 capable of longitudinally moving the two vertical fixed seats 1 under liquid pressure, and a No. 1 threaded rod 116 installed under the No. 1 piston plate 1113 and capable of adjusting the height of the two vertical fixed seats 1. Rotating the threaded sleeve 114 will cause the No. 1 threaded rod 116 to indirectly drive the hollow grinding roller 101 to produce longitudinal displacement, thereby adjusting the height of the hollow grinding roller 101. The height needs to make the No. 1 piston plate 1113 located in the middle area of ​​the No. 1 longitudinal active cavity 1110, and the upward movable range of the No. 1 piston plate 1113 is the depth that the textile rubber roller needs to be polished, so that the hollow grinding roller 101 has the ability to move upward. Due to the pressure of the buffer solution, the large pore-shaped grinding skin 103 will gradually approach the axis of the textile rubber roller, thereby achieving a gradual polishing effect from the outside to the inside.

[0034] For the specific structure of the hydraulic telescopic mechanism 11, please refer to Figure 6 and Figure 7 , including a bottom support base plate 111 and a middle support base plate 112, wherein the upper end surface of the bottom support base plate 111 is provided with a No. 1 component mounting groove 113 of an inner concave structure, wherein the bottom support base plate 111 is provided with a rotatable threaded sleeve 114 through a bearing in the No. 1 component mounting groove 113, wherein the center of the threaded sleeve 114 is provided with a No. 1 threaded hole 115 with both ends being open, wherein the threaded sleeve 114 is provided with a No. 1 threaded rod 116 through a No. 1 threaded structure in the No. 1 threaded hole 115, wherein the No. 1 threaded structure includes a No. 1 threaded rod 116 provided in the No. 1 threaded hole 115, wherein the No. 1 threaded rod 116 is ... The internal thread structure in the threaded hole 115 and the external thread structure arranged on the rod body of the No. 1 threaded rod 116, and the internal thread structure matches the external thread structure, the interior of the No. 1 threaded rod 116 is provided with a polygonal limiting hole 117 with an open bottom end, and the upper surface of the bottom support base plate 111 is fixedly installed with a longitudinal limiting rod 118 inserted into the polygonal limiting hole 117. In order to prevent relative rotation between the components, it is necessary to make the structural shape of the cross section of the polygonal limiting hole 117 consistent with the structural shape of the cross section of the longitudinal limiting rod 118, both of which are polygonal. The structure of the polygonal limiting hole 117 and the structural dimensions of the cross section of the longitudinal limiting rod 118 match. The top end of the No. 1 threaded rod 116 is fixedly mounted at the bottom center of the middle supporting base plate 112. The upper end surface of the middle supporting base plate 112 is provided with two No. 1 longitudinal hollow shells 119 of an integrated structure. The interior of the No. 1 longitudinal hollow shell 119 is provided with a No. 1 longitudinal active cavity 1110. The top end of the No. 1 longitudinal hollow shell 119 is provided with a No. 1 component through hole 1 connecting the space above it and the top end of the No. 1 longitudinal active cavity 1110. 112, the interior of the middle supporting base plate 112 is provided with a No. 2 liquid flow hole 1111 connecting the bottom ends of the two No. 1 longitudinal active chambers 1110, the center of the upper end surface of the middle supporting base plate 112 is provided with a No. 3 liquid flow hole 1115 connecting the space above it and the No. 2 liquid flow hole 1111, the interior of the No. 1 longitudinal hollow shell 119 is provided with a No. 1 piston plate 1113 capable of axially moving along the No. 1 longitudinal hollow shell 119, and the upper end surface of the No. 1 piston plate 1113 is fixedly mounted with a longitudinal telescopic rod 1114 penetrating the through hole 1112 of the No. 1 component.

[0035] In order to realize the buffer type liquid pressure control function, so as to realize the elastic pressure type grinding effect of the textile rubber roller, please refer to Figure 1 , Figure 2 , Figure 3 and Figure 8, it is necessary to set up an adjustable pressure mechanism 12, which is provided with a No. 2 longitudinal hollow shell 121 fixedly mounted on the upper surface of the middle supporting base plate 112 and storing a buffer solution inside, a No. 2 piston plate 126 placed inside the No. 2 longitudinal hollow shell 121 and capable of generating directional pressure on the buffer solution, and a coil spring 128 that changes its own elastic strength to change the elastic force on the No. 2 piston plate 126. Rotating the No. 2 threaded rod 1210 will change the distance between the No. 2 piston plate 126 and the No. 3 piston plate 127, thereby changing the elastic strength of the coil spring 128, and the coil spring 128 will transfer the elastic force from the No. 2 piston plate 126 to the buffer solution, and the buffer solution will then generate an upward force on the No. 1 piston plate 1113, thereby changing the pressure between the hollow grinding roller 101 and the textile rubber roller, so as to provide an elastic pressure type grinding effect on the textile rubber roller.

[0036] For the specific structure of the adjustable pressure mechanism 12, please refer to Figure 8 , including a No. 2 longitudinal hollow shell 121, wherein a No. 2 longitudinal active chamber 122 is arranged inside the No. 2 longitudinal hollow shell 121, and a bottom docking pipe 123 which is an integral structure with the No. 2 longitudinal hollow shell 121 and fixedly mounted on the upper surface of the middle supporting base plate 112 is arranged at the bottom end of the No. 2 longitudinal hollow shell 121, and a No. 4 liquid flow hole 124 which connects the No. 3 liquid flow hole 1115 and the No. 2 longitudinal active chamber 122 is arranged inside the bottom docking pipe 123, and a No. 2 threaded hole 125 which connects the space above it and the top of the No. 2 longitudinal active chamber 122 is arranged at the top of the No. 2 longitudinal hollow shell 121, and a No. 2 piston plate 126 and a No. 3 piston plate 127 which can move axially along the No. 2 longitudinal active chamber 122 and are in an upper and lower array relationship are arranged inside the No. 2 longitudinal active chamber 122, and the No. 2 longitudinal active chamber 122 is located at the No. 2 piston plate A coil spring 128 in a compressed state is placed in the area between 126 and the No. 3 piston plate 127, and the upper end surface of the No. 3 piston plate 127 is provided with a No. 2 component mounting groove 129 with an inwardly concave structure. The No. 3 piston plate 127 is provided with a rotatable No. 2 threaded rod 1210 through a bearing inside the No. 2 component mounting groove 129, and the rod body of the No. 2 threaded rod 1210 passes through the No. 2 threaded hole 125, and the two are connected at the passing portion by a No. 2 threaded structure. Specifically, the No. 2 threaded structure includes an internal thread structure arranged in the No. 2 threaded hole 125 and an external thread structure arranged on the rod body of the No. 2 threaded rod 1210, and the internal thread structure matches the external thread structure, and a rotating cap 1211 is fixedly installed on the top of the No. 2 threaded rod 1210, and the closed area formed between the No. 2 piston plate 126 and the two No. 1 piston plates 1113 is filled with a buffer solution.

[0037] When in use, the two pipeline docking ports 106 are docked with a liquid circuit of a cooling device that can provide cooling liquid, and the textile rubber roller is installed in a rotatable state directly above the hollow grinding roller 101. Rotating the No. 2 threaded rod 1210 will change the distance between the No. 2 piston plate 126 and the No. 3 piston plate 127, thereby changing the elastic strength of the coil spring 128, and the coil spring 128 will transfer the elastic force from the No. 2 piston plate 126 to the buffer, and the buffer will then generate an upward force on the No. 1 piston plate 1113, thereby changing the pressure between the hollow grinding roller 101 and the textile rubber roller;

[0038] Turn on the cooling equipment and start the driving motor 4. At this time, the rotor 5 and the main pulley 6 will drive the hollow grinding roller 101 to rotate through the belt 7. At the same time, the hollow grinding roller 101 drives the large air pore-shaped grinding skin 103 to rotate. When the large air pore-shaped grinding skin 103 contacts the textile rubber roller, it will have a grinding effect on the textile rubber roller. In this process, the textile rubber roller is continuously rotated to grind the circumferential surface of the textile rubber roller. While grinding, the low-temperature liquid can produce the necessary cooling function for the hollow grinding roller 101, thereby reducing the heat generated by friction during the grinding process, and playing a cooling function for the hollow grinding roller 101 at the grinding position, thereby achieving grinding of the textile rubber roller on the basis of cooling.

[0039] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A textile rubber roller grinding device, comprising two vertical fixing seats (1), a shaft mounting hole (2) arranged inside the top of the vertical fixing seats (1), a drive motor (4) mounted on one side of one of the vertical fixing seats (1) through a drive motor fixing housing (3), a main pulley (6) fixedly mounted on the end of a rotor (5) of the drive motor (4), and a counterweight block (9) fixedly mounted on the side of the other vertical fixing seat (1) through a counterweight mounting housing (8), characterized in that: Also includes, A liquid-cooled grinding mechanism (10) is provided with a hollow grinding roller (101) installed between two vertical fixed seats (1) and capable of rotating with a main pulley (6), a No. 1 liquid flow chamber (107) provided inside the hollow grinding roller (101) and capable of circulating cooling liquid, and a large-pore-shaped grinding skin (103) fixedly sleeved on the outer circumference of the hollow grinding roller (101) and capable of grinding the textile rubber roller when rotating; and a hydraulic telescopic mechanism (11), wherein a first piston plate (1113) capable of longitudinally moving the two vertical fixing seats (1) under liquid pressure and a first threaded rod (116) installed below the first piston plate (1113) and capable of adjusting the height of the two vertical fixing seats (1) are provided inside the hydraulic telescopic mechanism (11), wherein the first piston plate (1113) is capable of longitudinally moving the two vertical fixing seats (1) under liquid pressure and the first threaded rod (116) is installed below the first piston plate (1113) and capable of adjusting the height of the two vertical fixing seats (1); The liquid-cooled grinding mechanism (10) further comprises a hollow grinding roller (101), the outer circumferential surface of the hollow grinding roller (101) being provided with an annular embedded groove (102) of an inner concave structure, the hollow grinding roller (101) being provided with a large pore-shaped grinding skin (103) fixedly mounted inside the annular embedded groove (102), both ends of the hollow grinding roller (101) being provided with an integral hollow shaft structure (104), the shaft body of the hollow shaft structure (104) being mounted inside the shaft body mounting hole (2) via a bearing, a secondary belt pulley (105) of an integral structure being provided on the outer periphery of the shaft body of one of the hollow shaft structures (104), the secondary belt pulley (105) being linked to the main belt pulley (6) via a belt (7), and a pipe-type belt pulley (105) of an integral structure being provided at the end of the hollow shaft structure (104). A docking port (106), wherein a first liquid flow cavity (107) is provided inside the hollow grinding roller (101), and a first liquid flow hole (108) is provided inside the hollow shaft structure (104) and the pipeline docking port (106) for connecting two ends of the first liquid flow cavity (107) and an external space, and wherein a liquid guide rod (1011) is fixedly installed inside the first liquid flow cavity (107) of the hollow grinding roller (101) via a central fixing ring (109), and a liquid flow notch (1010) for liquid flow is provided in the central fixing ring (109), and an axis line of the liquid guide rod (1011) and an axis line of the hollow grinding roller (101) are on the same straight line, and both ends of the liquid guide rod (1011) are provided with a tip structure (1012) capable of reducing liquid flow resistance; The hydraulic telescopic mechanism (11) comprises a bottom support base plate (111) and a middle support base plate (112); the upper end surface of the bottom support base plate (111) is provided with a No. 1 component mounting groove (113) with an inwardly concave structure; a rotatable threaded sleeve (114) is mounted in the No. 1 component mounting groove (113) of the bottom support base plate (111) via a bearing; a No. 1 threaded hole (115) with two ends in an open state is arranged at the center of the threaded sleeve (114); 14) A No. 1 threaded rod (116) is installed in the No. 1 threaded hole (115) through a No. 1 threaded structure, a polygonal limiting hole (117) with an open bottom end is provided inside the No. 1 threaded rod (116), a longitudinal limiting rod (118) inserted into the polygonal limiting hole (117) is fixedly installed on the upper surface of the bottom support base plate (111), and the top end of the No. 1 threaded rod (116) is fixedly installed at the bottom center of the middle support base plate (112), and the middle support base The upper end surface of the plate (112) is provided with two first longitudinal hollow shells (119) of an integral structure, a first longitudinal active cavity (1110) is provided inside the first longitudinal hollow shell (119), a first component through hole (1112) is provided at the top of the first longitudinal hollow shell (119) and is connected to the space above it and the top of the first longitudinal active cavity (1110), and a second liquid is provided inside the middle supporting base plate (112) and is connected to the bottom ends of the two first longitudinal active cavities (1110). A flow hole (1111) is provided at the center of the upper end surface of the middle supporting base plate (112) with a third liquid flow hole (1115) which is connected to the space above it and the second liquid flow hole (1111); a first piston plate (1113) which can move axially along the first longitudinal hollow shell (119) is placed inside the first longitudinal hollow shell (119); and a longitudinal telescopic rod (1114) which passes through the through hole (1112) of the first component is fixedly installed on the upper end surface of the first piston plate (1113).

2. A textile rubber roller grinding device according to claim 1, characterized in that: The structural shape of the cross section of the polygonal limiting hole (117) is consistent with the structural shape of the cross section of the longitudinal limiting rod (118), both of which are polygonal structures, and the structural dimensions of the cross section of the polygonal limiting hole (117) match the structural dimensions of the cross section of the longitudinal limiting rod (118).

3. A textile rubber roller grinding device according to claim 2, characterized in that: The No. 1 thread structure comprises an internal thread structure arranged in the No. 1 thread hole (115) and an external thread structure arranged on the rod body of the No. 1 thread rod (116), and the internal thread structure matches the external thread structure.

4. A textile rubber roller grinding device according to claim 3, characterized in that: The invention also comprises an adjustable pressure-applying mechanism (12), the interior of which is provided with a second longitudinal hollow shell (121) fixedly mounted on the upper surface of the middle supporting base plate (112) and storing a buffer solution therein, a second piston plate (126) placed inside the second longitudinal hollow shell (121) and capable of exerting directional pressure on the buffer solution, and a coil spring (128) capable of changing its own elastic strength to thereby change the elastic force acting on the second piston plate (126).

5. A textile rubber roller grinding device according to claim 4, characterized in that: The adjustable pressure mechanism (12) comprises a second longitudinal hollow shell (121), a second longitudinal active cavity (122) being arranged inside the second longitudinal hollow shell (121), a bottom docking pipe (123) being arranged at the bottom end of the second longitudinal hollow shell (121) and being integrally structured therewith and fixedly mounted on the upper surface of the middle supporting base plate (112), a fourth liquid flow hole (124) being arranged inside the bottom docking pipe (123) and being connected to a third liquid flow hole (1115) and the second longitudinal active cavity (122), a second threaded hole (125) being arranged at the top end of the second longitudinal hollow shell (121) and being connected to the space above the second longitudinal active cavity (122) and the top end of the second longitudinal hollow shell (121), and a plurality of liquids being arranged in a bottom and top array and being able to move along the axial direction of the second longitudinal active cavity (122) The second piston plate (126) and the third piston plate (127) are connected to each other, the second longitudinal movable chamber (122) is provided with a helical spring (128) in a compressed state in the area between the second piston plate (126) and the third piston plate (127), the upper end surface of the third piston plate (127) is provided with a second component mounting groove (129) with an inwardly concave structure, the third piston plate (127) is provided with a rotatable second threaded rod (1210) through a bearing inside the second component mounting groove (129), the rod body of the second threaded rod (1210) passes through the second threaded hole (125), and the two are connected at the passing portion by a second threaded structure, the top of the second threaded rod (1210) is fixedly installed with a rotating cap (1211), and the closed area formed between the second piston plate (126) and the two first piston plates (1113) is filled with a buffer.

6. A textile rubber roller grinding device according to claim 5, characterized in that: The No. 2 thread structure comprises an internal thread structure arranged in the No. 2 thread hole (125) and an external thread structure arranged on the body of the No. 2 thread rod (1210), and the internal thread structure matches the external thread structure.

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