Surface polishing device for crucible machining

Abstract

The utility model discloses a surface polishing device for crucible processing, which comprises a fixed ring and a plurality of rotating cylinders sleeved on the outer side of the fixed ring, the outer sides of the rotating cylinders are respectively provided with a polishing support arm and a reset connecting arm, and the polishing support arm and the reset connecting arm are respectively positioned on the upper side and the lower side of the fixed ring. A polishing adjusting arm is slidably arranged at the end, away from the rotating cylinder, of the polishing supporting arm, a supporting frame is installed on the outer side of the polishing adjusting arm, polishing rollers are installed at the two adjacent ends of the supporting frame, and the polishing rollers are located on one side of the lower end of the polishing adjusting arm; a reset spring used for reset supporting is arranged above the reset connecting arm. According to the device, when the device carries out corresponding grinding movement according to the shape of the crucible, the grinding strength of the device at different parts is guaranteed, and the device has the effects that the grinding specification is automatically adjusted, and the grinding strength is stable.

Description

TECHNICAL FIELD

[0001] The utility model relates to a crucible polishing technical field especially relates to a surface polishing device for crucible processing. BACKGROUND

[0002] Crucible polishing is to polish the outer surface after its preparation, change the friction degree of its surface.

[0003] Crucible polishing is to use rough objects to continuously rub its surface, and the traditional way is to rub the surface back and forth by workers using sandpaper or to process by workers holding a polishing machine, which requires people to operate repeatedly in a fixed position for a long time, leading to strong fatigue of workers, and because workers manually polish for a long time, the polishing efficiency of the crucible is affected.

[0004] Therefore, we provide a surface polishing device for crucible processing. INNOVATION CONTENT

[0005] The utility model aims at the above-mentioned technical problem, provides a surface polishing device for crucible processing, reaches the effect that the polishing position is automatically adjusted and the polishing intensity is high.

[0006] Therefore, the utility model provides a surface polishing device for crucible processing, which comprises a fixing ring and a plurality of rotating cylinders sleeved outside the fixing ring, a polishing supporting arm and a reset connecting arm are respectively installed outside the rotating cylinders, the polishing supporting arm and the reset connecting arm are respectively located on the upper and lower sides of the fixing ring and are correspondingly distributed, a polishing adjusting arm is slidably arranged at one end of the polishing supporting arm away from the rotating cylinder, a supporting frame is installed outside the polishing adjusting arm, polishing rollers are installed at adjacent two ends of the supporting frame, the polishing rollers are located on one side of the lower end of the polishing adjusting arm, and a reset spring for reset support is arranged above the reset connecting arm.

[0007] Preferably, a fastening groove is formed in the outer side of the polishing supporting arm, a positioning ring hole is formed in one side of the inner wall of the fastening groove, the positioning ring hole penetrates into the inside of the polishing supporting arm, a fastening bolt cylinder is threadedly connected to the fastening groove, a plurality of clamping teeth are inserted into the positioning ring hole, and a rotating column is connected to the plurality of clamping teeth at the same time, and the clamping teeth penetrate the middle part of the fastening bolt cylinder.

[0008] Preferably, a rotating column is installed at the upper end of the plurality of clamping teeth, a positioning bolt is rotatably installed at the upper end of the rotating column, the outer side of the positioning bolt is threadedly connected with the inner wall of the fastening bolt cylinder, and the upper half of the fastening bolt cylinder is located outside the polishing supporting arm.

[0009] Preferably, the polishing adjusting arm is provided with a positioning groove on the outer side, a plurality of clamping plates are arranged in the positioning groove, clamping teeth are inserted into the polishing adjusting arm, and each clamping tooth is located between two adjacent clamping plates.

[0010] Preferably, the reset connecting arm is provided with a connecting rod rotatingly arranged thereon, the reset connecting arm is provided with a supporting groove for supporting the rotation of the connecting rod, and the connecting rod is slidingly arranged in the supporting cylinder.

[0011] Preferably, the supporting cylinder is provided with a sliding supporting frame slidingly arranged on the upper half portion, the sliding supporting frame is inserted into the supporting cylinder, the reset spring is located in the middle portion of the sliding supporting frame, the middle portion of the reset spring is provided with an extension rod, the rear end of the reset spring is provided with a supporting cylinder, and the extension rod is slidingly connected with the supporting cylinder.

[0012] Preferably, a rotating motor is arranged between the sliding supporting frames, one end of each sliding supporting frame is simultaneously arranged on the output end of the rotating motor, a rotating supporting frame is rotatingly arranged on the outer side of the rotating motor, and the rotating supporting frame is fixedly connected with the sliding supporting frame through a fixing arm.

[0013] Compared with the prior art, the surface polishing device for the crucible processing has the following beneficial effects:

[0014] In the utility model, under the support of the crucible itself, the plurality of polishing rollers are limited by the specification, the polishing roller and the polishing adjusting arm are forcedly pushed to the side of the device, the plurality of reset connecting arms above are simultaneously moved to the middle of the device, the reset spring is simultaneously driven to stretch and expand, and the polishing part can be automatically adjusted according to the specification of the device.

[0015] In the utility model, under the simultaneous action of the forced pushing force of the specification of the surface of the crucible and the elastic retraction force of the reset spring, the polishing roller is always in close contact with the surface of the crucible, the pressure of the polishing roller on the polishing contact position of the crucible is improved, and the polishing effect is improved.

[0016] In the utility model, under the sliding connection of the connecting rod and the supporting cylinder, when the reset connecting arm moves in an arc shape, the horizontal distance and the vertical distance generated in the adjustment are converted into the horizontal movement of the supporting cylinder through the rotation and extension of the connecting rod and the limiting of the sliding supporting frame on the supporting cylinder, the reset spring is synchronously stretched and expanded, and under the rebound of the reset spring, the reset connecting arm and the rotating cylinder have the effect of automatic reset.

[0017] The parts not involved in the device are the same as or can be realized by the prior art. BRIEF DESCRIPTION OF DRAWINGS

[0018] Figure 1 The overall structure schematic view of the surface polishing device for the crucible processing is provided in the utility model;

[0019] Figure 2 The polishing mode structure schematic view of the surface polishing device for the crucible processing is provided in the utility model;

[0020] Figure 3 The positioning and fastening mode structure schematic view of the surface polishing device for the crucible processing is provided in the utility model;

[0021] Figure 4 The reset and moving mode structure schematic view of the surface polishing device for the crucible processing is provided in the utility model.

[0022] In the figure: 1, fixed ring; 2, rotating cylinder; 3, polishing support arm; 4, polishing adjusting arm; 5, support frame; 6, polishing roller; 7, fastening groove; 8, positioning ring hole; 9, positioning groove; 10, positioning bolt; 11, rotating column; 12, fastening bolt cylinder; 13, reset connecting arm; 14, connecting rod; 15, support cylinder; 16, sliding support frame; 17, reset spring; 18, rotating support frame; 19, rotating motor. DETAILED DESCRIPTION

[0023] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments.

[0024] In the description of the utility model, it should be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer" and the like indicate the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the utility model and simplifying the description, and do not indicate or imply that the indicated device or element must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation on the utility model.

[0025] Embodiment one: a surface polishing device for crucible processing, like Figure 1 - Figure 4As shown, it comprises a fixed ring 1, and a plurality of rotating cylinders 2 sleeved outside the fixed ring 1, a polishing support arm 3 and a reset connecting arm 13 are respectively installed outside the rotating cylinder 2, the polishing support arm 3 and the reset connecting arm 13 are respectively located on the upper and lower sides of the fixed ring 1 and correspondingly distributed, the polishing support arm 3 is slidably provided with a polishing adjusting arm 4 at the end away from the rotating cylinder 2, a support frame 5 is installed outside the polishing adjusting arm 4, polishing rollers 6 are installed at adjacent ends of the support frame 5, and the polishing rollers 6 are located at one side of the lower end of the polishing adjusting arm 4. A reset spring 17 for resetting support is arranged above the reset connecting arm 13.

[0026] When the device is running, first, based on the rotation of the rotating cylinder 2 on the fixed ring 1, and the polishing support arm 3 and the reset connecting arm 13 are respectively installed on both sides of the rotating cylinder 2, when the device moves downward, the lower polishing rollers 6 first contact the surface of the crucible, the polishing rollers 6 are controlled to rotate by using the outside motor, the surface of the crucible is continuously polished, and under the support of the crucible itself, the plurality of polishing rollers 6 are limited by their specifications, so that the polishing rollers 6 and the polishing adjusting arm 4 are forced to push to the side of the device, so that the plurality of reset connecting arms 13 above simultaneously move to the middle of the device, and simultaneously drive the reset spring 17 to stretch and expand, under the simultaneous action of the forced pushing force of the specification of the surface of the crucible and the elastic retraction force of the reset spring 17, the polishing rollers 6 are always in close contact with the surface of the crucible, the pressure of the polishing rollers 6 on the polishing contact position of the crucible is improved, thereby improving the polishing effect, so that the device can ensure the polishing intensity at different positions when moving according to the shape of the crucible, so that the device has the effects of automatic adjustment of the polishing specification and stable polishing intensity.

[0027] As shown in the figure, Figure 1 Figure 4 As shown, a fastening groove 7 is formed on the outside of the polishing support arm 3, a positioning ring hole 8 is formed on one side of the inner wall of the fastening groove 7, the positioning ring hole 8 penetrates into the inside of the polishing support arm 3, and the fastening groove 7 is threadedly connected with a fastening bolt cylinder 12, a plurality of clamping teeth are inserted into the positioning ring hole 8, and the plurality of clamping teeth are simultaneously connected with a rotating column 11, and the clamping teeth penetrate the middle of the fastening bolt cylinder 12.

[0028] A rotating column 11 is installed on the upper end of the plurality of clamping teeth, a positioning bolt 10 is rotatably installed on the upper end of the rotating column 11, the outer side of the positioning bolt 10 is threadedly connected with the inner wall of the fastening bolt cylinder 12, and the upper half of the fastening bolt cylinder 12 is located outside the polishing support arm 3.

[0029] A positioning groove 9 is formed on the outside of the polishing adjusting arm 4, a plurality of clamping plates are installed inside the positioning groove 9, the clamping teeth are inserted into the inside of the polishing adjusting arm 4, and each clamping tooth is located between two adjacent clamping plates.

[0030] ​The length between the polishing supporting arm 3 and the polishing adjusting arm 4 is adjusted by sliding the polishing adjusting arm 4 out of the polishing supporting arm 3, so that the device can polish the crucible with inconsistent length and width, improve the application effect of use, and the clamping plate, rotating column 11, positioning bolt 10 are first inserted with fastening bolt cylinder 12, then moved and inserted with fastening groove 7, the clamping plate is positioned and inserted with positioning ring hole 8, and is inserted between multiple clamping plates, then the positioning bolt 10 is rotated and screwed with the inner wall of the fastening bolt cylinder 12, then the fastening bolt cylinder 12 is rotated and screwed with the inner wall of the fastening groove 7, and the clamping plate and the clamping tooth are inserted with each other under the limiting of the positioning ring hole 8, so as to achieve the effect of connecting and positioning between the polishing supporting arm 3 and the polishing adjusting arm 4, and improve the stability after adjusting the specifications.

[0031] Embodiment two: a surface polishing device for crucible processing, as shown in Figure 1 Figure 4 The reset connecting arm 13 is provided with a connecting rod 14 rotating thereon, and the reset connecting arm 13 is provided with a supporting groove for rotating support of the connecting rod 14. The connecting rod 14 is slidingly provided with a supporting cylinder 15, and the connecting rod 14 is slidingly arranged in the supporting cylinder 15.

[0032] The upper half of the supporting cylinder 15 is slidingly provided with a sliding support frame 16, and the sliding support frame 16 is inserted with the supporting cylinder 15. The reset spring 17 is located in the middle of the sliding support frame 16, the middle of the reset spring 17 is provided with an extension rod, and the rear end of the reset spring 17 is provided with a supporting cylinder, and the extension rod is slidingly connected with the supporting cylinder.

[0033] When the reset connecting arm 13 rotates with the rotating cylinder 2 and moves to the middle of the device, the movement of the reset connecting arm 13 drives the connecting rod 14 and the supporting cylinder 15 to move to the middle of the device. Based on the rotating connection between the connecting rod 14 and the reset connecting arm 13, and based on the sliding connection between the connecting rod 14 and the supporting cylinder 15, the horizontal distance and the vertical distance generated by the arc movement of the reset connecting arm 13 are converted into the horizontal movement of the supporting cylinder 15 through the extension of the connecting rod 14 and the limiting of the sliding support frame 16 to the supporting cylinder 15, so that the reset spring 17 is stretched and expanded synchronously, and under the rebound of the reset spring 17, the reset connecting arm 13 and the rotating cylinder 2 have the effect of automatic reset, so that the rotation during polishing of the device is converted into simple horizontal movement under the horizontal movement connection of the supporting cylinder 15, which is convenient for controlling the reset movement and improves the accuracy and reliability of the overall movement of the device.

[0034] As shown in Figure 1 Figure 4 ​​As shown, the rotating motor 19 is arranged between the sliding support frames 16, and the adjacent ends of the sliding support frames 16 are simultaneously mounted on the output end of the rotating motor 19. The rotating support frame 18 is rotatably mounted outside the rotating motor 19, and is fixedly connected with the sliding support frame 16 through a fixing arm.

[0035] By operating the rotating motor 19, the overall device below is controlled to rotate under the connection of the output end and the plurality of sliding support frames 16, so that the rotating support frame 18 is simultaneously rotated outside the rotating motor 19, the polishing part of the lower polishing roller 6 is adjusted, then the longitudinal support power source is started, and the overall device is controlled to reciprocate longitudinally, so that the overall crucible is polished comprehensively, the stability and efficiency of the device during polishing are improved, and the overall device can be controlled to reciprocate longitudinally by using various transmission modes such as the driving motor, the screw rod and the belt in the prior art, so the device is not limited.

[0036] The above is only a preferred specific embodiment of the present application, but the protection scope of the present application is not limited thereto. Any person skilled in the art can make equivalent replacement or change according to the technical scheme and the inventive concept of the present application within the technical range disclosed by the present application, which should be covered within the protection scope of the present application.

Claims

1. A surface polishing device for crucible processing, comprising a fixing ring (1) and a plurality of rotating cylinders (2) sleeved outside the fixing ring (1), characterized in that, The rotating cylinder (2) is respectively provided with a polishing support arm (3) and a reset connecting arm (13) outside, the polishing support arm (3) and the reset connecting arm (13) are respectively located on the upper and lower sides of the fixed ring (1), and correspondingly distributed, the polishing support arm (3) is provided with a polishing adjusting arm (4) at the end away from the rotating cylinder (2), the polishing adjusting arm (4) is provided with a support frame (5) outside, the support frame (5) is provided with a polishing roller (6) at the adjacent two ends, the polishing roller (6) is located at the lower end of the polishing adjusting arm (4), and the reset connecting arm (13) is provided with a reset spring (17) for reset support above.

2. The surface polishing apparatus for a crucible according to claim 1, wherein The polishing support arm (3) is provided with a fastening groove (7) outside, the fastening groove (7) is provided with a positioning ring hole (8) on one side of the inner wall, the positioning ring hole (8) penetrates into the polishing support arm (3), and the fastening groove (7) is threadedly connected with a fastening bolt cylinder (12), the positioning ring hole (8) is inserted with a plurality of clamping teeth, and the plurality of clamping teeth are connected with a rotating column (11) at the same time, and the clamping teeth penetrate the middle part of the fastening bolt cylinder (12).

3. The surface polishing apparatus for a crucible according to claim 2, wherein A plurality of clamping teeth are provided with a rotating column (11) at the upper end, the rotating column (11) is rotatably provided with a positioning bolt (10) at the upper end, the positioning bolt (10) is threadedly connected with the inner wall of the fastening bolt cylinder (12) outside, and the upper half of the fastening bolt cylinder (12) is located outside the polishing support arm (3).

4. The surface polishing apparatus for a crucible according to claim 2, wherein The polishing adjusting arm (4) is provided with a positioning groove (9) outside, and a plurality of clamping plates are installed in the positioning groove (9), the clamping teeth are inserted into the polishing adjusting arm (4), and each clamping tooth is located between the adjacent two clamping plates.

5. The surface polishing apparatus for a crucible according to claim 1, wherein The reset connecting arm (13) is rotatably provided with a connecting rod (14), the reset connecting arm (13) is provided with a supporting groove for the rotating support of the connecting rod (14), and the connecting rod (14) is slidably provided with a supporting cylinder (15) on the reset connecting arm (13).

6. The surface polishing apparatus for a crucible according to claim 5, wherein The upper half of the supporting cylinder (15) is slidably provided with a sliding support frame (16), the sliding support frame (16) is inserted with the supporting cylinder (15), and the sliding support frame (16) is inserted with the supporting cylinder (15), the reset spring (17) is located in the middle of the sliding support frame (16), the reset spring (17) is provided with an extension rod in the middle, the reset spring (17) is provided with a supporting cylinder at the rear end, and the extension rod is slidably connected with the supporting cylinder.

7. The surface polishing apparatus for a crucible according to claim 6, wherein A plurality of the sliding support frames (16) are provided with a rotating motor (19), and the adjacent ends of the plurality of the sliding support frames (16) are simultaneously installed on the output end of the rotating motor (19), the rotating motor (19) is rotatably provided with a rotating support frame (18) outside, and the rotating support frame (18) is fixedly connected with the sliding support frame (16) through a fixed arm.

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