Ceramic rod polishing device

Abstract

The utility model provides a ceramic rod polishing device which comprises a machine frame and a polishing mechanism, receding through grooves are formed in the left end and the right end of the machine frame, two fixing platforms which are arranged side by side in a spaced mode are formed in the machine frame in the length direction of the machine frame, driving rollers are correspondingly arranged on the inner sides of the fixing platforms, and the driving rollers are arranged in pairs. A driving mechanism for driving the driving roller to rotate is arranged below the rack; the polishing mechanism is located above the driving roller, and a polishing head of the polishing mechanism is located above the driving roller. A plurality of buffer rubber piers are further arranged on the inner sides of the fixed platform on the two sides of the driving roller, and the buffer rubber piers are arranged in pairs; and a control box is arranged on the fixed platform on the rear side of the rack. According to the ceramic rod grinding device, through the grinding mechanism, grinding and removing of glass cakes on the surface of a ceramic rod can be achieved, and compared with manual grinding, the working efficiency is greatly improved; and meanwhile, the dustproof box covering the grinding mechanism is arranged on the rack and is matched with an air draft system, dust generated by grinding is reduced, and the workshop environment is optimized.

Description

Technical Field

[0001] The utility model belongs to the technical field of foam glass production, and particularly relates to a ceramic rod grinding device. Background Art

[0002] Ceramic rod, also known as ceramic roller rod, is a slender ceramic cylinder with one or two openings at both ends of the cylinder wall. Through the openings, combined with metal sheets and ceramic sheets, it can be conveniently and reliably combined with bearings and other accessories, thereby improving transmission efficiency. It is often used in roller kilns in the glass and ceramic industry to transmit ceramic or glass products and is resistant to high temperature and heat.

[0003] During the foaming stage of foam glass, the prepared mixed raw materials need to be placed in a mold box, and then placed in a kiln for step-by-step temperature rise and foaming. The mold box moves in the kiln, and the states of the mixed raw materials in the kiln are: preheating, sintering, melting, foaming, cooling, and then the cooled product is annealed and cooled to obtain foam glass. Since the temperature in the kiln is relatively high, ceramic rods arranged in sequence are currently used with gears to achieve forward transmission of the mold box. However, during the foaming stage of the mixed raw materials, the foaming raw materials will overflow the mold box and flow onto the ceramic rods. In the long run, large areas of glass agglomerates will form on the surface of the ceramic rods, affecting their rotation. Therefore, they need to be replaced and the surface of the rollers needs to be manually cleaned. Utility Model Content

[0004] The utility model provides a ceramic rod grinding device, which can remove glass lumps on the surface of the ceramic rod and improve work efficiency.

[0005] The technical solution adopted by the utility model is:

[0006] A ceramic rod grinding device comprises a frame and a grinding mechanism, wherein the frame is provided with a clearance groove at both ends, and the frame is formed with two fixed platforms arranged in parallel and at intervals along its length direction, and active rollers are correspondingly arranged on the inner sides of the fixed platforms, and the active rollers are arranged in pairs, and a driving mechanism for driving the active rollers to rotate is arranged below the frame; the grinding mechanism is located above the active rollers, and the grinding mechanism comprises a support frame, a first motor arranged on the support frame, and a grinding head arranged on the driving shaft of the first motor, and a rotating shaft is arranged on the fixed platform on the rear side of the frame through a first bearing seat, The support frame is fixed on the rotating shaft through a mounting plate and can rotate with the rotating shaft. A first cylinder is arranged on the fixed platform on the front side of the frame, and the shaft end of the first cylinder is arranged on the outer side wall of the support frame. The driving shaft of the first motor is arranged downward, and the grinding head is located above the active roller; a plurality of buffer rubber piers are also arranged on the inner side of the fixed platform on both sides of the active roller, and the plurality of buffer rubber piers are arranged at intervals along the length direction of the frame and can rotate, and the buffer rubber piers are arranged in pairs; a control box is arranged on the fixed platform on the rear side of the frame, and the control box is electrically connected to the driving mechanism, the first motor, and the first cylinder respectively.

[0007] Preferably, brackets are fixed to both ends of the rotating shaft, and a pressure roller is rotatably provided at the front end of the bracket.

[0008] Preferably, a supporting mechanism is further arranged between the fixed platforms located at the left and right ends of the grinding mechanism, and the supporting mechanism includes a second cylinder and an arc-shaped support plate. A connecting plate is arranged between the fixed platforms located at the left and right ends of the grinding mechanism, the second cylinder is arranged at the bottom of the connecting plate, and the axial end of the second cylinder extends upward from the connecting plate. The arc-shaped support plate is arranged at the axial end of the second cylinder through an extension rod, and guide rods are respectively arranged on the front and rear sides of the arc-shaped support plate, and the guide rods move downward through the connecting plate.

[0009] Preferably, the driving mechanism includes a second motor, two driving pulleys, and two driven pulleys. Two second bearing seats are arranged on the inner side of the fixed platform near the driving roller. The rotating rod of the driving roller extends between the two corresponding second bearing seats. A driven pulley is fixed on the rotating rod between the two second bearing seats. The second motor is arranged under the frame. The two driving pulleys are arranged at intervals at the driving shaft end of the second motor, and the two driving pulleys correspond to the two driven pulleys one by one. A transmission belt is wound around the driving pulley and the driven pulley.

[0010] Preferably, a handle is provided outwardly on the front side of the support frame of the polishing mechanism.

[0011] Preferably, the frame is further provided with a dustproof box covering the grinding mechanism, the dustproof box can be opened, an air outlet is provided on one side of the dustproof box, and the air outlet can be connected to the exhaust pipe of the exhaust system through a hose.

[0012] Preferably, the buffer rubber piers are arranged in pairs on the opposite inner sides of the fixed platform, wherein one of the buffer rubber piers is arranged with a right end tilted downward, and the other buffer rubber pier is arranged with a left end tilted downward.

[0013] Compared with the prior art, the beneficial effects of the utility model are: the ceramic rod grinding device, through the grinding mechanism, cooperates with the buffer rubber pier, can realize the grinding and removal of glass lumps on the surface of the ceramic rod, compared with manual grinding, greatly improving the work efficiency; at the same time, a dustproof box covering the grinding mechanism is arranged on the frame, and cooperates with the exhaust system to reduce the dust generated by grinding and optimize the workshop environment. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the overall structure of the utility model.

[0015] Figure 2 This is a schematic diagram of the structure of the utility model without the dustproof box and the control box.

[0016] Figure 3 for Figure 2 Schematic diagram of the structure without the grinding mechanism.

[0017] Figure 4 It is a schematic diagram of the structure of the grinding mechanism and the rotating shaft.

[0018] Figure 5 It is a schematic diagram of the coordination between the arc-shaped support plate and the second cylinder.

[0019] Figure 6 It is a structural diagram of the driving mechanism.

[0020] In the figure: 1. frame; 2. fixed platform; 3. grinding mechanism; 4. give way slot; 5. active roller; 6. driving mechanism; 7. rotating shaft; 8. first cylinder; 9. supporting mechanism; 10. buffer rubber pier; 11. bracket; 12. pressure roller; 13. connecting plate; 14. first bearing seat; 15. second bearing seat; 16. dustproof box; 17. air outlet; 18. control box; 31. support frame; 32. first motor; 33. grinding head; 34. mounting plate; 35. handle; 61. second motor; 62. active pulley; 63. driven pulley; 64. transmission belt; 91. second cylinder; 92. arc support plate; 93. guide rod. DETAILED DESCRIPTION

[0021] In order to make the purpose, technical solution and advantages of the utility model more clear, the utility model is further described below in combination with specific implementation methods. The drawings are only used for exemplary descriptions, and only show schematic diagrams rather than physical drawings, and cannot be understood as limitations of this patent; it is understandable to those skilled in the art that some well-known structures and their descriptions in the drawings may be omitted.

[0022] The utility model discloses a ceramic rod grinding device, comprising a frame 1 and a grinding mechanism 3. The frame is provided with a clearance groove 4 at both ends. The frame 1 is formed with two fixed platforms 2 arranged in parallel and at intervals along its length direction. There is a hollow area between the fixed platforms. Active rollers 5 are correspondingly arranged on the inner side of the fixed platform 2 through two bearing seats. The active rollers 5 are arranged in pairs. A driving mechanism 6 for driving the active rollers to rotate is arranged below the frame 1; the grinding mechanism 3 is located above the active rollers 5. The grinding mechanism 3 comprises a support frame 31, a first motor 32 arranged on the support frame 31, and a grinding head 33 arranged on the driving shaft of the first motor 32. A rotating shaft 7 is arranged on the fixed platform 2 on the rear side of the frame 1 through a first bearing seat 14. The support frame 31 is fixed on the rotating shaft 7 through a mounting plate 34 and can rotate with the rotating shaft. A first cylinder 8 is arranged on the fixed platform 2 on the front side of the frame 1, and the shaft end of the first cylinder 8 is arranged on the outer side wall of the support frame 31. The movement of the first cylinder drives the movement of the support frame, and the movement of the first cylinder is driven. The grinding head is made to approach or move away from the active roller, the driving shaft of the first motor 32 is arranged downward, and the grinding head 33 is located above the active roller 5; the active roller is used to support the ceramic rod, and the grinding head is tilted and pressed on the ceramic rod under the action of the first cylinder, and the grinding head and the active roller are arranged to realize the compaction of the ceramic rod, the active roller rotates clockwise, and the grinding head rotates counterclockwise circumferentially continuously. Under the action of the grinding head and the active roller, the ceramic rod is forced to rotate counterclockwise circumferentially and move to the right at the same time, thereby realizing the grinding of the outer wall of the ceramic rod. Grind and drive the ceramic rod to move slowly forward; a plurality of buffer rubber piers 10 are also arranged on the inner side of the fixed platform 2 on both sides of the active roller 5. The plurality of buffer rubber piers 10 are arranged at intervals along the length direction of the frame and are rotatable. The buffer rubber piers 10 are arranged in pairs, with a total of four pairs. Two pairs are arranged on each side of the grinding mechanism. The buffer rubber piers serve the purpose of supporting the ceramic rod; a control box 18 is arranged on the fixed platform on the rear side of the frame 1, and the control box is electrically connected to the driving mechanism, the first motor, and the first cylinder respectively.

[0023] Since the grinding head rotates continuously, the ceramic rod will be tilted due to the grinding head and the active roller alone. In order to ensure the stability of the ceramic rod when the grinding head is working, the two ends of the rotating shaft 7 are also fixed with brackets 11. The front end of the bracket 11 is rotatably provided with a pressure roller 12. The pressure roller rotates with the rotating shaft. When the grinding head is tilted and pressed on the ceramic rod, it also presses down on the ceramic rod. When the ceramic rod rotates circumferentially, it is also forced to rotate counterclockwise. The pressure roller is located on both sides of the grinding head, which can cooperate to achieve the pressing of the ceramic rod and ensure the stability of the ceramic rod.

[0024] In order to further enhance the stability of the ceramic rod, a supporting mechanism 9 is also arranged between the fixed platforms 2 at the left and right ends of the grinding mechanism. The supporting mechanism 9 includes a second cylinder 91 and an arc-shaped support plate 92. A connecting plate 13 is arranged between the fixed platforms 2 at the left and right ends of the grinding mechanism. The connecting plate is located outside the pressure roller. Considering the length of the ceramic rod used, the connecting plate and the supporting mechanism arranged on the connecting plate are located between the two pairs of buffer rubber piers on the left and right sides of the grinding mechanism. The second cylinder 91 is arranged at the bottom of the connecting plate 13, and the shaft end of the second cylinder 91 extends upward from the connecting plate 13. The arc-shaped support plate 92 is arranged at the shaft end of the second cylinder 91 through an extension rod. The front and rear sides of the arc-shaped support plate 92 are respectively provided with guide rods 93, and the guide rods 93 move downward through the connecting plate 13. The second cylinder is electrically connected to the control box, and the second cylinder drives the arc-shaped support plate to move upward, so that the ceramic rods located on the arc-shaped support plate and the active roller are basically in a horizontal state. In the grinding state, the ceramic rod is always located on the active roller and one of the arc-shaped plates.

[0025] When in use, put the ceramic rod into the frame from the left side, the rightmost end of the ceramic rod is located on the right side of the active roller, and the right end of the glass agglomerate on the surface of the ceramic rod is located on the left side of the active roller, close to the active roller but not close to the active roller. At this time, start the entire device through the control box, and the second cylinder is activated to move the arc-shaped support plate upward to hold up the ceramic rod. At this time, the ceramic rod is in a basically horizontal state. At the same time, the first cylinder is activated to make the grinding head and the pressure roller press the ceramic rod downward respectively. Then, the first motor and the second motor are started to drive the grinding head and the active roller to rotate respectively. During the grinding process, the ceramic rod rotates circumferentially and moves slowly to the right until the leftmost end of the ceramic rod moves out from under the grinding head. At this time, the ceramic rod is no longer subjected to force to rotate, and it can be considered that the grinding has been completed. Take out the ceramic rod and replace it with the next one.

[0026] In this embodiment, the driving mechanism is arranged as follows. Specifically, the driving mechanism 6 includes a second motor 61, two driving pulleys 62, and two driven pulleys 63. Two second bearing seats 15 are arranged on the inner side of the fixed platform 2 near the driving roller 5. The rotating rod of the driving roller 5 extends between the two corresponding second bearing seats 15. The driven pulley 63 is fixed on the rotating rod between the two second bearing seats 15. The second motor 61 is arranged below the frame 1 through a T-shaped plate. The two driving pulleys 62 are arranged at intervals at the driving shaft end of the second motor 61, and the two driving pulleys 62 correspond to the two driven pulleys 63 one by one. A transmission belt 64 is wound between the driving pulley 62 and the driven pulley 63. The second motor is a reduction motor. The second motor drives the two driving pulleys to rotate. The two driving pulleys drive the two driven pulleys to rotate synchronously in the same direction through the transmission belt. The rotation of the two synchronous pulleys causes the two driving rollers to rotate synchronously in the same direction. The ceramic rod is placed above the two driving rollers and rotates in the opposite direction relative to the driving rollers under the action of the driving rollers and the grinding head.

[0027] In order to facilitate the replacement and adjustment of the grinding head, a handle 35 is provided outwardly on the front side of the support frame 31 of the grinding mechanism 3. When the first cylinder cuts off the gas source, the support frame can be lifted by the handle to facilitate the adjustment and replacement of the grinding head.

[0028] Furthermore, since the grinding process generates a lot of dust, in order to reduce the flying of dust, the frame 1 is also provided with a dustproof box 16 covering the grinding mechanism. The dustproof box 16 can be opened, and an air outlet 17 is provided on one side of the dustproof box 16. The air outlet 17 can be connected to the exhaust pipe of the exhaust system through a hose, and the dust generated by grinding is reduced by exhaust. Since the pressure roller is fixed on the rotating shaft and rises and falls together with the grinding mechanism, the pressure roller is also located in the dustproof box. At the same time, a clearance hole for the handle to pass through is provided at the front end of the dustproof box.

[0029] In addition, the buffer rubber piers 10 are arranged in pairs on the opposite inner sides of the fixed platform, with one of the buffer rubber piers 10 being arranged with its right end tilted downward, and the other buffer rubber pier being arranged with its left end tilted downward. This design can effectively reduce the contact area between the ceramic rod and the buffer rubber pier, so that the grinding head can drive the ceramic rod to rotate circumferentially and move rightward without strong power.

Claims

1. A ceramic rod grinding device, characterized in that: The invention comprises a frame and a grinding mechanism, wherein the left and right ends of the frame are provided with a clearance groove, and the frame is formed with two fixed platforms arranged in parallel and at intervals along its length direction, and active rollers are arranged correspondingly on the inner sides of the fixed platforms, and the active rollers are arranged in pairs, and a driving mechanism for driving the active rollers to rotate is arranged below the frame; the grinding mechanism is located above the active rollers, and the grinding mechanism comprises a support frame, a first motor arranged on the support frame, and a grinding head arranged on the driving shaft of the first motor, and a rotating shaft is arranged on the fixed platform on the rear side of the frame through a first bearing seat, and the support frame is provided with a rotating shaft. It is fixed on the rotating shaft through a mounting plate and can rotate with the rotating shaft. A first cylinder is arranged on the fixed platform on the front side of the frame, and the shaft end of the first cylinder is arranged on the outer side wall of the support frame. The driving shaft of the first motor is arranged downward, and the grinding head is located above the active roller; a plurality of buffer rubber piers are also arranged on the inner side of the fixed platform on both sides of the active roller. The plurality of buffer rubber piers are arranged at intervals along the length direction of the frame and can rotate, and the buffer rubber piers are arranged in pairs; a control box is arranged on the fixed platform on the rear side of the frame, and the control box is electrically connected to the driving mechanism, the first motor, and the first cylinder respectively.

2. A ceramic rod grinding device according to claim 1, characterized in that: Brackets are fixed at both ends of the rotating shaft, and a pressure roller is rotatably arranged at the front end of the bracket.

3. A ceramic rod grinding device according to claim 1, characterized in that: A supporting mechanism is also arranged between the fixed platforms located at the left and right ends of the grinding mechanism, and the supporting mechanism includes a second cylinder and an arc-shaped support plate. A connecting plate is arranged between the fixed platforms located at the left and right ends of the grinding mechanism, and the second cylinder is arranged at the bottom of the connecting plate, and the axial end of the second cylinder extends upward from the connecting plate. The arc-shaped support plate is arranged at the axial end of the second cylinder through an extension rod, and guide rods are respectively arranged on the front and rear sides of the arc-shaped support plate, and the guide rods move downward through the connecting plate.

4. A ceramic rod grinding device according to claim 1, characterized in that: The driving mechanism includes a second motor, two driving pulleys, and two driven pulleys. Two second bearing seats are arranged on the inner side of the fixed platform near the driving roller. The rotating rod of the driving roller extends between the two corresponding second bearing seats. A driven pulley is fixed on the rotating rod between the two second bearing seats. The second motor is arranged under the frame. The two driving pulleys are arranged at intervals at the driving shaft end of the second motor, and the two driving pulleys correspond to the two driven pulleys one by one. A transmission belt is wound around the driving pulley and the driven pulley.

5. A ceramic rod grinding device according to claim 1, characterized in that: A handle is arranged outwardly on the front side of the support frame of the grinding mechanism.

6. A ceramic rod grinding device according to claim 1, characterized in that: The frame is also provided with a dustproof box covering the grinding mechanism, the dustproof box can be opened, an air outlet is provided on one side of the dustproof box, and the air outlet can be connected to the exhaust pipe of the exhaust system through a hose.

7. A ceramic rod grinding device according to claim 1, characterized in that: The buffer rubber piers are arranged in pairs on the opposite inner sides of the fixed platform, wherein the right end of one of the buffer rubber piers is arranged to tilt downward, and the left end of the other buffer rubber pier is arranged to tilt downward.

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