Shearing edge grinding device for slitting cutting disc

Abstract

The utility model relates to the technical field of cutter grinding, in particular to a cutting disc cutter shear blade grinding device which comprises an operation table, and a disc cutter is supported above the operation table. An adjusting bracket is supported on the left side of the top of the operating table, a supporting rotating shaft is assembled at the top of the adjusting bracket through a bearing, an assembling head corresponding to the disc cutter is assembled at the right end of the supporting rotating shaft, and an adjusting turntable is arranged below the disc cutter; the adjusting bracket comprises a bottom frame, and the upper portion of the bottom frame is sleeved with a top frame. The assembly head comprises a cutter plug which is inserted and assembled in the disc cutter; the adjusting rotary table comprises a rotary table body, the supporting bottom of the rotary table body is assembled on the surface of the operation table through a bearing, and a grinding piece used for grinding the disc cutter is supported and assembled above the horizontal sliding base. The cutting disc fixing device is convenient to adjust, support and fix according to cutting discs of different specifications during use, the situation that grinding is inconvenient due to the fact that the cutting discs are not matched with a fixing assembly is not prone to being caused, and operation and use efficiency can be improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to cutter polishing technical field, concretely is a kind of cutting disc cutter blade sharpening device. BACKGROUND

[0002] In modern industrial production, cutting disc cutter is widely used in the cutting processing field of paper, film, metal strip and other materials. During long-term use, the cutting precision of cutting disc cutter will decrease and the cutting quality will deteriorate due to wear and tear, broken edge and other reasons, and even the service life of the cutter will be shortened. Therefore, the cutting edge of the cutter needs to be sharpened regularly to restore the cutting performance of the cutter. The existing cutting disc cutter edge sharpening methods mainly include manual sharpening and traditional mechanical sharpening.

[0003] To this end, Chinese patent number CN202222685102.4 discloses a disc saw blade milling cutter sharpening device, which includes a sharpening mounting assembly, an L-shaped mounting bracket, a sliding groove bracket fixed on the surface of the L-shaped mounting bracket, a drive motor installed on the outer side wall of the L-shaped mounting bracket, a rotating shaft connected to the drive motor, and a disc saw blade milling cutter main body fitted on the surface of the rotating shaft. The sharpening assembly includes a top plate bracket arranged on the top surface of the L-shaped mounting bracket, an elongated sliding groove opened in the bottom surface of the top plate bracket, a polishing pad inserted into the elongated sliding groove, and a circular hole opened in the top surface of the top plate bracket. The disassembly assembly includes a baffle arranged at the port of the sliding groove bracket, a first sliding block fixed on the bottom surface of the baffle, and a threaded long rod penetrating through both ends of the sliding groove bracket.

[0004] However, the existing sharpening assembly is not convenient to adjust, support and fix according to different specifications of disc cutters during use, which may cause inconvenience in sharpening due to mismatch between the cutter and the fixing assembly, affecting the operation efficiency.

[0005] Therefore, in order to solve the above problems, a cutting disc cutter edge sharpening device is proposed. UTILITY MODEL CONTENTS

[0006] The utility model aims to provide a cutting disc cutter edge sharpening device to solve the problem of the existing sharpening assembly which is not convenient to adjust, support and fix according to different specifications of disc cutters during use, which may cause inconvenience in sharpening due to mismatch between the cutter and the fixing assembly, affecting the operation efficiency.

[0007] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: a cutting disc cutter edge sharpening device, which includes an operation table, and a disc cutter supported above the operation table.

[0008] An adjusting support frame is supported on the left side of the top of the operation table, and a supporting rotating shaft is assembled on the top of the adjusting support frame through a bearing. An assembly head corresponding to the disc cutter is assembled on the right end of the supporting rotating shaft, and an adjusting turntable is arranged below the disc cutter.

[0009] The adjusting support frame comprises a base frame, and a top frame is sleeved on the upper part of the base frame, the upper end of the top frame is provided with a hoop through screwing, and a support shaft and a bearing are arranged between the hoop and the top frame;

[0010] The assembly head comprises a tool plug, and the tool plug is inserted and arranged in the disc cutter, and a fastening nut is threadedly sleeved on the right end of the tool plug;

[0011] The adjusting turntable comprises a turntable body, and the bottom of the turntable body is supported and arranged on the surface of the operation table through a bearing, a horizontal sliding seat is inserted and arranged on the side of the turntable body, and a grinding piece for grinding the disc cutter is supported and arranged above the horizontal sliding seat.

[0012] Further, the assembly head further comprises a rear socket, and the rear socket is integrally arranged with the tool plug, the rear socket is sleeved on the right end of the support shaft, and the right end of the support shaft is integrally provided with a corresponding front plug, the front plug is inserted in the rear socket and is inserted and arranged through a fastening bolt.

[0013] The side of the tool plug close to the rear socket is fixedly provided with a hexagonal limiting seat, and the front plug is also hexagonal, and a groove corresponding to the fastening bolt is formed in the outer wall of the rear socket;

[0014] The rear side of the operation table is supported and arranged with a spare plug corresponding to the assembly head, and the spare plug is supported with a placing support rod corresponding to the support shaft at the bottom, the placing support rod is fixed on the rear surface of the operation table, and the spare plug and the assembly head are provided in equal proportion.

[0015] Through the above means, the disc cutter can be supported and arranged during assembly and use, and the corresponding disc cutter can be supported and arranged under the cooperation of the spare plug, so that the subsequent disc cutter can be supported and arranged.

[0016] Further, the left side of the support shaft is provided with an auxiliary turntable, and the left end of the support shaft is integrally provided with a corresponding auxiliary chuck, the cross section of the side of the outer wall of the auxiliary chuck close to the support shaft is hexagonal, the auxiliary turntable is clamped in the outer wall of the auxiliary chuck and is fastened through a threaded sleeve of an auxiliary nut, and the outer wall of the auxiliary chuck away from the support shaft is integrally provided with a screw head corresponding to the auxiliary nut.

[0017] Through the above means, the rotation of the disc cutter can be assisted during assembly and grinding, and subsequent uniform grinding operation can be facilitated.

[0018] Further, the lower part of the top frame is penetrated and inserted with a bolt, the bolt is penetrated and inserted in the upper part of the base frame, and the upper part of the base frame is uniformly provided with through holes corresponding to the bolt.

[0019] Through the above-mentioned means, the auxiliary support of the bottom frame and the top frame is limited and adjusted, so that subsequent operation is more convenient, that is, the height is roughly adjusted when supporting and assembling different disc cutters.

[0020] As a further improvement of the present scheme, the rear side of the polishing piece is equipped with an assembly back plate through bolts, a card ball is arranged on the back of the assembly back plate, a support rod head is supported at the rear end of the card ball, an outer sleeve is supported at the bottom of the support rod head, an inner support column is inserted into the inner sleeve, the inner support column is fixed at the surface of the horizontal sliding seat, a side screw is threadedly inserted into the lower part of the outer wall of the outer sleeve, and the inner end of the side screw abuts against the outer wall of the inner support column, a top screw is threadedly inserted into the outer wall of the back of the assembly back plate, and the inner end of the top screw abuts against the outer wall of the card ball.

[0021] A limiting sliding groove corresponding to the horizontal sliding seat is formed in the side edge of the turntable body, and a bottom screw is threadedly inserted into the side edge of the horizontal sliding seat, and the bottom end of the bottom screw abuts against the inner bottom wall of the limiting sliding groove.

[0022] As a further improvement of the present scheme, a support bottom shaft is integrally arranged at the center of the bottom of the turntable body, the support bottom shaft is inserted and assembled into the operation table through a bearing, a side screw is threadedly inserted into the side edge of the surface of the turntable body away from the horizontal sliding seat, and the bottom end of the side screw abuts against and supports the surface of the operation table.

[0023] Through the above-mentioned means, the adjustment and support of the polishing piece and the auxiliary and detailed adjustment of the height are facilitated, so that subsequent operation is more convenient.

[0024] Compared with the prior art, the present application has the advantages that: the present application is convenient to adjust and support and fix different specifications of disc cutters during use, and is not prone to the situation that the disc cutter and the fixing assembly do not match and the polishing is inconvenient, which is beneficial to improve the operation and use efficiency.

[0025] 1、The supporting shaft and the adjusting support frame are arranged, so that the spare plug can be replaced as needed during assembly and use, the different specifications of disc cutters are assisted and supported during assembly, and the angle of the polishing piece is supported and adjusted and the corresponding height is finely adjusted under the cooperation of the adjusting turntable, so as to cooperate with the polishing operation of the disc cutter.

[0026] 2, the utility model discloses a supplementary turntable is set up, when supporting and polishing disc cutter, through the rotation supplementary turntable conveniently drive the auxiliary support pivot to rotate, to conveniently drive disc cutter to rotate to rotate and polish under the cooperation of polishing piece, and under the cooperation of turntable main part and support base axle and side screw, conveniently support the rotation of polishing piece, to conveniently switch and convert the other side of disc cutter and polish, through this design, improve the convenience and practicality of slitting disc cutter blade grinding device. BRIEF DESCRIPTION OF DRAWINGS

[0027] Figure 1 It is whole structure front view three -dimensional schematic diagram of the utility model;

[0028] Figure 2 It is whole structure side view three -dimensional schematic diagram of the utility model;

[0029] Figure 3 It is whole structure bottom view three -dimensional schematic diagram of the utility model;

[0030] Figure 4 It is structure front view cross section three -dimensional schematic diagram of the utility model;

[0031] Figure 5 It is structure front view three -dimensional assembly explosion drawing of the utility model;

[0032] In the drawing: 100, operation platform;110, disc cutter;120, adjust support frame;121, bottom bracket;122, top bracket;123, clamp;124, bolt;130, support pivot;131, front plug;140, assembly head;141, cutter plug;142, fastening nut;143, rear socket;144, fastening bolt;145, limit card seat;150, adjust turntable;151, turntable main part;1520, horizontal slide;1521, limit sliding slot;1522, bottom screw;153, polishing piece;1540, assembly backboard;1541, ball;1542, support head;1543, outer sleeve;1544, inner support column;1545, side screw;1546, top screw;156, support base axle;157, side screw;160, supplementary turntable;161, supplementary chuck;162, supplementary nut;170, spare plug;171, place support rod. DETAILED DESCRIPTION

[0033] The technical scheme in the embodiments of the utility model will be described clearly and completely below in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model and not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of the utility model.

[0034] Referring to Figures 1-5 The utility model provides an embodiment provided by the utility model:

[0035] A kind of slitting disc cutter cutting edge grinding device, including operation table 100, and operation table 100 top is supported with disc cutter 110;Operation table 100 top left side is supported with adjusting support frame 120, and adjusting support frame 120 top is equipped with support shaft 130 by bearing, and support shaft 130 right end is equipped with the assembly head 140 corresponding with disc cutter 110, and disc cutter 110 below is provided with adjusting turntable 150;Adjusting support frame 120 includes chassis 121, and top bracket 122 is equipped with the sleeve of upper part of chassis 121, and top bracket 122 upper end is equipped with clamp 123 by screw, and support shaft 130 and bearing are supported between clamp 123 and top bracket 122;Assembly head 140 includes tool plug 141, and tool plug 141 is inserted and equipped in disc cutter 110 inside, and fastening nut 142 is threadedly sleeved with tool plug 141 right end;

[0036] Adjusting turntable 150 includes turntable main body 151, and turntable main body 151 supporting bottom is equipped with the bearing on the surface of operation table 100, and horizontal slide base 1520 is inserted and equipped with the side of turntable main body 151, and horizontal slide base 1520 above is supported and equipped with the polishing piece 153 for polishing disc cutter 110.

[0037] Therefore, when assembling and using, it is convenient to assist and support the assembly of disc cutter 110 by adjusting support frame 120 and support shaft 130 in the cooperation of assembly head 140, and it is convenient to polish disc cutter 110 by support polishing piece 153 in the cooperation of adjusting turntable 150, so that operation and use are more convenient.

[0038] As more detailed in the present embodiment, assembly head 140 further includes rear socket 143, and rear socket 143 is integrally provided with tool plug 141, rear socket 143 is sleeved and equipped on the right end of support shaft 130, and the right end of support shaft 130 is integrally provided with corresponding front plug 131, front plug 131 is inserted in rear socket 143 and is inserted and equipped by fastening bolt 144;Limiting card seat 145 in the shape of hexagon is fixed on the side of tool plug 141 close to rear socket 143, and front plug 131 is also in the shape of hexagon, recess is formed in the outer wall of rear socket 143 corresponding to fastening bolt 144.

[0039] Therefore, when assembling and using, it is convenient to set and limit corresponding disc cutter 110 by limiting card seat 145, and then it is convenient to limit and support the side end of support shaft 130 in the cooperation of rear socket 143 and fastening bolt 144, so that subsequent operation is more convenient.

[0040] As a more detailed embodiment of the present embodiment, the left side of the support shaft 130 is provided with an auxiliary rotating disc 160, and the left end of the support shaft 130 is integrally provided with a corresponding auxiliary chuck 161. The side of the outer wall of the auxiliary chuck 161 close to the end of the support shaft 130 is hexagonal in cross section, and the auxiliary chuck 161 is clamped on the outer wall of the auxiliary chuck 161 and is fastened by a threaded sleeve assembly of an auxiliary nut 162, and the outer wall of the auxiliary chuck 161 away from the support shaft 130 is integrally provided with a screw head corresponding to the auxiliary nut 162.

[0041] In this way, during use, the support shaft 130 can be rotated by the auxiliary rotating disc 160, so that after the disc cutter 110 is assembled, the disc cutter 110 can be rotated, and the subsequent grinding piece 153 can be used to sharpen the cutting edge of the disc cutter 110.

[0042] As a more detailed embodiment of the present embodiment, the rear side of the operating table 100 is provided with a spare plug 170 corresponding to the assembly head 140, and the bottom of the spare plug 170 is provided with a placement support rod 171 corresponding to the support shaft 130. The placement support rod 171 is fixed to the rear surface of the operating table 100, and the spare plug 170 and the assembly head 140 are provided in equal proportion.

[0043] In this way, during assembly and use, the disc cutter 110 of the corresponding specification can be assembled and selected for adaptation, making subsequent assembly more convenient and efficient.

[0044] As a more detailed embodiment of the present embodiment, the top bracket 122 is provided with a latch 124, and the latch 124 is inserted into the upper interior of the bottom bracket 121, and the upper interior of the bottom bracket 121 is uniformly provided with a through hole corresponding to the latch 124.

[0045] In this way, during assembly and use, the bottom bracket 121 and the top bracket 122 can be lifted and stretched to support the support shaft 130 for corresponding height adjustment, so that the disc cutter 110 of different specifications can be adjusted to a corresponding approximate height.

[0046] As a more detailed embodiment of the present embodiment, the rear side of the grinding piece 153 is provided with an assembly back plate 1540 by means of a bolt, and the back of the assembly back plate 1540 is provided with a clamping ball 1541, and the rear end of the clamping ball 1541 is provided with a support rod head 1542, and the bottom of the support rod head 1542 is provided with an outer sleeve 1543, and the inner support column 1544 is inserted into the inner sleeve 1543, and the bottom of the inner support column 1544 is fixed to the surface of the horizontal sliding seat 1520, and the outer wall of the outer sleeve 1543 is provided with a side screw 1545, and the inner end of the side screw 1545 is in contact with the outer wall of the inner support column 1544, and the back of the assembly back plate 1540 is provided with a top screw 1546, and the inner end of the top screw 1546 is in contact with the outer wall of the clamping ball 1541.

[0047] In this way, during use, the limiting support of the grinding sheet 153 can be adjusted according to the use requirement, the angle of the grinding sheet 153 can be adjusted through the sleeving cooperation of the clamping ball 1541 and the assembly back plate 1540, and then the top screw 1546 is tightened for limiting, so that the grinding sheet 153 is supported to adhere to the edge of the disc cutter 110 for grinding, and under the cooperation of the side screw 1545, the height of the corresponding grinding sheet 153 can be finely adjusted through the telescopic cooperation of the inner support column 1544 and the outer sleeve 1543, so that the height can be finely adjusted according to the corresponding height.

[0048] As a more detailed embodiment of the present embodiment, a limiting sliding groove 1521 corresponding to the horizontal sliding seat 1520 is formed in the side of the rotating disc body 151, and a bottom screw 1522 is threadedly inserted into the side of the horizontal sliding seat 1520, and the bottom end of the bottom screw 1522 abuts against the inner bottom wall of the limiting sliding groove 1521.

[0049] In this way, during assembly and use, the sliding adjustment of the horizontal sliding seat 1520 can be assisted, and positioning is performed under the cooperation of the bottom screw 1522, so that the grinding sheet 153 is supported to be close to the side of the disc cutter 110, and subsequent grinding operation is more convenient.

[0050] As a more detailed embodiment of the present embodiment, a support bottom shaft 156 is integrally arranged at the bottom center of the rotating disc body 151, the support bottom shaft 156 is inserted and assembled into the operation table 100 through a bearing, a side screw 157 is threadedly inserted into the surface of the rotating disc body 151 away from the horizontal sliding seat 1520, and the bottom end of the side screw 157 abuts against and is supported on the surface of the operation table 100.

[0051] In this way, during assembly and use, the rotating disc body 151 can be rotated according to the use requirement, so as to drive the grinding sheet 153 and the horizontal sliding seat 1520 to switch directions, so that the grinding sheet 153 is convenient for grinding operation on the other side of the disc cutter 110.

[0052] Working principle: during assembly and use, according to the disc cutter 110 of the corresponding specification, the appropriate size of the assembly head 140 and the standby plug 170 are selected, then under the cooperation of the front plug 131, the corresponding assembly head 140 or standby plug 170 is assembled and supported at the side end of the support shaft 130 through the fastening bolt 144 and the rear socket 143, further, after the disc cutter 110 is supported and assembled, according to the height requirement, the corresponding height of the disc cutter 110 can be finely adjusted under the telescopic lifting of the bottom frame 121 and the top frame 122, and then the plug pin 124 is inserted for limiting;

[0053] Subsequently, the height distance between the height of the polishing piece 153 and the disc cutter 110 is adjusted under the cooperation of the inner support 1544 and the outer sleeve 1543, and the angle of the polishing piece 153 is adjusted by the clamping ball 1541 and the assembled back plate 1540 under the cooperation of the angle of the disc cutter 110 blade, so that the subsequent polishing operation is more convenient, then the top screw 1546 and the side screw 1545 are tightened for limiting and retaining, then the polishing piece 153 is close to the disc cutter 110 blade under the cooperation of the limiting sliding groove 1521 and the horizontal sliding seat 1520, the bottom screw 1522 is tightened for retaining;

[0054] Finally, the disc cutter 110 is driven to rotate under the cooperation of the auxiliary turntable 160, so that the polishing operation is more convenient.

[0055] The above is only a preferred embodiment of the present application, and does not limit the present application in any form; any person skilled in the art can smoothly implement the present application according to the drawings and the above description; however, any equivalent changes, modifications and evolutions made by those skilled in the art within the scope of the technical scheme of the present application, using the above disclosed technical content, are equivalent embodiments of the present application; at the same time, any equivalent changes, modifications and evolutions made according to the essential technology of the present application to the above embodiments are still within the protection scope of the technical scheme of the present application.

Claims

1. A slitting disc cutter blade sharpening device, comprising an operating table (100), and a disc cutter (110) supported above the operating table (100); Characterized in that: The operating table (100) is supported on the left side of the top of the operating table (100) by an adjusting support (120), and the adjusting support (120) is equipped with a supporting shaft (130) at the top through a bearing, and the right end of the supporting shaft (130) is equipped with a corresponding assembly head (140) of the disc cutter (110), and the disc cutter (110) is provided below the adjusting turntable (150); The adjusting support (120) comprises a chassis (121), and the chassis (121) is equipped with a top frame (122) on the upper part, and the top frame (122) is equipped with a clamp (123) at the upper end through a screw, and the supporting shaft (130) and the bearing are supported between the clamp (123) and the top frame (122); The assembly head (140) comprises a cutter plug (141), and the cutter plug (141) is inserted and assembled inside the disc cutter (110), and the right end of the cutter plug (141) is threadedly sleeved with a fastening nut (142); The adjusting turntable (150) comprises a turntable body (151), and the turntable body (151) is supported on the surface of the operating table (100) through a bearing at the bottom, and the turntable body (151) is inserted and assembled with a horizontal sliding seat (1520) on the side, and the horizontal sliding seat (1520) is supported and assembled with a grinding piece (153) above for grinding the disc cutter (110).

2. A slitter disc knife blade dressing device according to claim 1, characterized in that: The assembly head (140) further comprises a rear socket (143), and the rear socket (143) is integrally provided with the cutter plug (141), the rear socket (143) is sleeved and assembled at the right end of the supporting shaft (130), and the right end of the supporting shaft (130) is integrally provided with a corresponding front plug (131), the front plug (131) is inserted inside the rear socket (143) and is inserted and assembled by a fastening bolt (144), the side of the cutter plug (141) close to the rear socket (143) is fixed with a hexagonal limiting socket (145), and the front plug (131) is also hexagonal, and the outer wall of the rear socket (143) is provided with a groove corresponding to the fastening bolt (144).

3. The slitter disc knife blade dressing apparatus of claim 1 wherein: The supporting shaft (130) is equipped with an auxiliary turntable (160) on the left side, and the left end of the supporting shaft (130) is integrally provided with a corresponding auxiliary chuck (161), the outer wall of the auxiliary chuck (161) is hexagonal at the side end close to the supporting shaft (130), and the auxiliary turntable (160) is clamped on the outer wall of the auxiliary chuck (161) and is threadedly sleeved and assembled by an auxiliary nut (162), and the outer wall of the auxiliary chuck (161) is integrally provided with a screw head corresponding to the auxiliary nut (162) away from the supporting shaft (130).

4. The apparatus of claim 2 wherein: The back side of the operating platform (100) is supported with a spare plug (170) corresponding to the assembly head (140), and the bottom of the spare plug (170) is supported with a placement support rod (171) corresponding to the support shaft (130), the placement support rod (171) is fixed on the back side surface of the operating platform (100), and the spare plug (170) and the assembly head (140) are provided in equal proportion magnification and reduction.

5. The slitter knife blade dressing apparatus of claim 1 wherein: The bottom of the top frame (122) is provided with a latch (124), and the latch (124) is provided inside the bottom frame (121). The bottom frame (121) is uniformly provided with a through hole corresponding to the latch (124).

6. A slitter disc knife blade dressing device as claimed in claim 1, wherein: The rear side of the polishing piece (153) is assembled with an assembly back plate (1540) through bolts, the back of the assembly back plate (1540) is provided with a clamping ball (1541), the rear end of the clamping ball (1541) is supported with a support rod head (1542), the bottom of the support rod head (1542) is supported with an outer sleeve (1543), the inner sleeve (1543) is provided with an inner support column (1544), the bottom of the inner support column (1544) is fixed on the surface of the horizontal sliding seat (1520), the outer wall of the outer sleeve (1543) is provided with a side screw (1545) at the lower part, and the inner end of the side screw (1545) is in contact with the outer wall of the inner support column (1544), the back of the assembly back plate (1540) is provided with a top screw (1546) on the outer wall, and the inner end of the top screw (1546) is in contact with the outer wall of the clamping ball (1541).

7. The slitter knife blade dressing apparatus of claim 1 wherein: The side of the rotary disc body (151) is provided with a limiting sliding groove (1521) corresponding to the horizontal sliding seat (1520), and the side of the horizontal sliding seat (1520) is provided with a bottom screw (1522) threaded, and the bottom end of the bottom screw (1522) is in contact with the inner bottom wall of the limiting sliding groove (1521).

8. The slitter knife blade dressing apparatus of claim 1 wherein: The bottom of the rotary disc body (151) is integrally provided with a support bottom shaft (156), and the support bottom shaft (156) is inserted and assembled in the inner part of the operating platform (100) through the bearing, the surface of the rotary disc body (151) is provided with a side screw (157) on the side away from the horizontal sliding seat (1520), and the bottom end of the side screw (157) is in contact with the surface of the operating platform (100).

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