Slitting machine blade locking and mounting mechanism

Abstract

The utility model relates to the related technical field of slitting machines, in particular to a slitting machine blade locking and mounting mechanism which comprises a slitting machine, a controller is fixedly connected to the surface of one side of the slitting machine, a locking and mounting mechanism is arranged on the surface of one side of the slitting machine, and a protection mechanism is arranged on the surface of one side of the slitting machine. The first connecting piece is in threaded connection with the rotating column through the threaded groove, the baffle enables the first connecting piece at the tail end not to fall off, then the blade slides into one side of the first connecting piece through the second through hole, and then the second connecting piece is in threaded connection with the rotating column as well. And at the moment, threads on the first connecting piece, the second connecting piece and the rotating column are arranged in opposite directions, and when the machine is started and the rotating column rotates, the first connecting piece and the second connecting piece are arranged in opposite directions, so that the first connecting piece and the second connecting piece are screwed more and more tightly, and cannot fall off during cutting.

Description

Technical Field

[0001] The utility model relates to the technical field related to slitting machines, in particular to a locking and installing mechanism for a blade of a slitting machine. Background Art

[0002] Slitting machine, also known as slitting line, slitting machine, slitting machine, is a name for metal slitting equipment. Purpose: suitable for longitudinal shearing of metal billets and rewinding the slit narrow strips into coils. Advantages: easy operation, high cutting quality, high material utilization rate, stepless cutting speed regulation, etc. Structure: consists of unwinding, unwinding, material positioning, slitting, coiling, and winding. Applicable materials: tinplate, silicon steel sheet, aluminum strip, copper, stainless steel plate, galvanized plate, etc. Applicable industries: transformers, motors, home appliances, automobiles, building materials, packaging industry, etc. However, in the process of cutting steel coils in the existing slitting machine, the blade may become loose due to long-term use, thereby increasing the safety hazard. Therefore, a slitting machine blade locking installation mechanism is particularly needed.

[0003] However, in the process of cutting steel coils by existing longitudinal shearing machines, the blades may become loose due to long-term use, thereby increasing safety hazards and even affecting the safety of personnel, which may cause accidental injuries to operators. Utility Model Content

[0004] The purpose of the utility model is to provide a locking and mounting mechanism for the blade of a slitting machine, so as to solve the problem proposed in the above-mentioned background technology that during the process of cutting steel coils by the existing slitting machine, the blade may become loose due to long-term use, thereby increasing safety hazards and even affecting the safety of personnel, which may cause accidental injuries to the operator.

[0005] To achieve the above object, the utility model provides the following technical solutions: a slitting machine blade locking installation mechanism, comprising a slitting machine, a controller is fixedly connected to one side surface of the slitting machine, a locking installation mechanism is provided on one side surface of the slitting machine, a protective mechanism is provided on one side surface of the slitting machine, and a fixing plate is fixedly connected to one side surface of the slitting machine;

[0006] The locking and mounting mechanism includes a rotating column, a baffle, a first connecting piece, a threaded groove, a first through hole, a bolt, a second connecting piece, a blade, a second through hole, a third through hole and a thread. A rotating column is fixedly connected to a side surface of the longitudinal shearing machine, a baffle is fixedly connected to an end surface of the rotating column, a first connecting piece is threadedly connected to an outer surface of the rotating column, a threaded groove is provided on one side surface of the first connecting piece, a first through hole is provided on one side surface of the first connecting piece, a bolt is threadedly connected to a second connecting piece on one side surface of the first connecting piece, a blade is tightly fitted to a side surface of the second connecting piece, a second through hole is provided on one side surface of the blade, a third through hole is provided on one side surface of the blade, and a thread is installed on the outer surface of the rotating column.

[0007] Preferably, the protective mechanism includes a protective shell, an electric slide, a fixed rod, a roller, a fixed groove, a limit column, a spring and a pressure plate. The protective shell is threadedly connected to the surface of one side of the longitudinal shearing machine, and an electric slide is installed on the surface of one side of the longitudinal shearing machine. The fixed rod is slidably connected to the surface of one side of the electric slide. The outer surface of the fixed rod is rotatably connected to the roller. A fixing groove is provided on one side surface of the roller. The lower surface of the fixed plate is fixedly connected to the limit column, and a spring is sleeved on the outer surface of the limit column. A pressure plate is welded to the surface of one end of the spring.

[0008] Preferably, the first connecting members are distributed at equal intervals on the outer surface of the rotating column, and the blades are installed at equal intervals on the outer surface of the rotating column.

[0009] Preferably, the outer surface size of the rotating column matches the inner surface size of the second through hole, and the thread groove and the thread form a thread structure.

[0010] Preferably, the outer surface size of the fixing rod matches the inner surface size of the fixing groove, and the limiting columns are provided at equal intervals on the lower surface of the fixing plate.

[0011] Compared with the prior art, the beneficial effects of the utility model are as follows: the blade locking and mounting mechanism of the longitudinal shearing machine, through the setting of the rotating column, the baffle, the first connecting member, the thread groove, the first through hole, the bolt, the second connecting member, the blade, the second through hole, the third through hole and the thread, the first connecting member is threadedly connected to the rotating column through the thread groove, the baffle prevents the first connecting member at the end from falling, and then the blade is slid into one side of the first connecting member through the second through hole, and then the second connecting member is threadedly connected to the rotating column in the same threaded manner, at this time, the first connecting member and the second connecting member are arranged in the opposite direction to the threads on the rotating column, when the machine is started and the rotating column rotates, the first connecting member and the second connecting member are arranged in the opposite direction, so that they are tightened more and more so that they will not fall off during cutting, the bolt passes through the first through hole and the third through hole, and tightens the first connecting member, the blade and the second connecting member, which solves the problem of accidental injury to the operator. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 This is a schematic diagram of the overall appearance structure of the utility model;

[0013] Figure 2 This is a schematic diagram of the structure of the rotating column and the blade cooperating with each other in the utility model;

[0014] Figure 3 This is a schematic diagram of the structure of the protection mechanism of the utility model;

[0015] Figure 4 For this utility model Figure 2 A is an enlarged structural diagram of FIG.

[0016] In the figure: 1. longitudinal shear; 2. controller; 3. locking installation mechanism; 301. rotating column; 302. baffle; 303. first connecting member; 304. threaded groove; 305. first through hole; 306. bolt; 307. second connecting member; 308. blade; 309. second through hole; 310. third through hole; 311. thread; 4. protection mechanism; 401. protection shell; 402. electric slide; 403. fixing rod; 404. roller; 405. fixing groove; 406. limiting column; 407. spring; 408. pressure plate; 5. fixing plate. DETAILED DESCRIPTION

[0017] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0018] See also Figure 1-4 The utility model provides a technical solution: a slitting machine blade locking installation mechanism, comprising a slitting machine 1, a controller 2 is fixedly connected to one side surface of the slitting machine 1, a locking installation mechanism 3 is arranged on one side surface of the slitting machine 1, a protective mechanism 4 is arranged on one side surface of the slitting machine 1, and a fixing plate 5 is fixedly connected to one side surface of the slitting machine 1;

[0019] The locking installation mechanism 3 includes a rotating column 301, a baffle 302, a first connecting member 303, a thread groove 304, a first through hole 305, a bolt 306, a second connecting member 307, a blade 308, a second through hole 309, a third through hole 310 and a thread 311. The rotating column 301 is fixedly connected to one side surface of the slitting machine 1, the baffle 302 is fixedly connected to one end surface of the rotating column 301, the first connecting member 303 is threadedly connected to the outer surface of the rotating column 301, and the thread groove 304 is provided on one side surface of the first connecting member 303. A first through hole 305 is formed on one side surface of the first connecting member 303, a bolt 306 is threadedly connected to one side surface of the first connecting member 303, a second connecting member 307 is threadedly connected to the outer side surface of the rotating column 301, a blade 308 is tightly fitted to one side surface of the second connecting member 307, a second through hole 309 is formed on one side surface of the blade 308, a third through hole 310 is formed on one side surface of the blade 308, a thread 311 is installed on the outer side surface of the rotating column 301, and the rotating column 301, the baffle 302, and the first connecting member 307 are connected to the outer side surface of the rotating column 301. The first connecting member 303, the thread groove 304, the first through hole 305, the bolt 306, the second connecting member 307, the blade 308, the second through hole 309, the third through hole 310 and the thread 311 are arranged, the first connecting member 303 is threadedly connected to the rotating column 301 through the thread groove 304, the baffle 302 prevents the first connecting member 303 at the end from falling, and then the blade 308 is slid into one side of the first connecting member 303 through the second through hole 309, and then the second connecting member 307 is also threadedly connected to the rotating column 301 in a threaded manner. On the column 301, the first connecting member 303 and the second connecting member 307 are set in the opposite direction to the thread 311 on the rotating column 301. When the machine is started and the rotating column 301 is rotating, the first connecting member 303 and the second connecting member 307 are set in the opposite direction, so they are tightened more and more so that they will not fall off during cutting. The bolt 306 passes through the first through hole 305 and the third through hole 310 to fasten the first connecting member 303, the blade 308 and the second connecting member 307.

[0020] Furthermore, the protective mechanism 4 includes a protective shell 401, an electric slide 402, a fixed rod 403, a roller 404, a fixed groove 405, a limit column 406, a spring 407 and a pressure plate 408. The protective shell 401 is threadedly connected to the surface of one side of the longitudinal shear 1, and the electric slide 402 is installed on the surface of one side of the longitudinal shear 1. The fixed rod 403 is slidably connected to the surface of one side of the electric slide 402. The outer surface of the fixed rod 403 is rotatably connected to the roller 404. A fixed groove 405 is provided on the surface of one side of the roller 404. The lower surface of the fixed plate 5 is fixedly connected to the limit column 406. The outer surface of the limit column 406 is sleeved with a spring 407. One end surface of the spring 407 is welded There is a pressure plate 408, through the setting of the protective shell 401, the electric slide 402, the fixed rod 403, the roller 404, the fixed groove 405, the limit column 406, the spring 407 and the pressure plate 408, when the machine is in use, the electric slide 402 is used to make the fixed rod 403 drive the roller 404 to adjust the height. When it is adjusted to a suitable position, the steel coil passes through the setting of the roller 404 to be squeezed flat, and the roller 404 passes through the fixed groove 405 to better transport the steel coil. Then the spring 407 under the fixed plate 5 will tighten the steel coil on the pressure plate 408 to make it better for cutting, and the protective shell 401 prevents foreign matter from damaging the blade 308.

[0021] Furthermore, the first connecting members 303 are evenly spaced on the outer surface of the rotating column 301 , and the blades 308 are evenly spaced on the outer surface of the rotating column 301 . The blades 308 can be fastened by the arrangement of the first connecting members 303 .

[0022] Furthermore, the outer surface size of the rotating column 301 matches the inner surface size of the second through hole 309 , and the thread groove 304 and the thread 311 form a thread structure. Through the setting of the rotating column 301 , the blade 308 can cut evenly.

[0023] Furthermore, the outer surface size of the fixing rod 403 matches the inner surface size of the fixing groove 405, and the limiting columns 406 are opened at equal intervals on the lower surface of the fixing plate 5. Through the setting of the fixing groove 405, the roller 404 can smoothly deliver the steel coil.

[0024] Working principle: First, the first connecting member 303 is threadedly connected to the rotating column 301 through the thread groove 304, and the baffle 302 prevents the first connecting member 303 at the end from falling. Then, the blade 308 is slid into one side of the first connecting member 303 through the second through hole 309, and then the second connecting member 307 is threadedly connected to the rotating column 301 in the same way. At this time, the first connecting member 303 and the second connecting member 307 are arranged in the opposite direction to the thread 311 on the rotating column 301. When the machine is started and the rotating column 301 is rotating, the first connecting member 303 and the second connecting member 307 are arranged in the opposite direction, which causes the more they are screwed, the smaller the thread 311 on the rotating column 301 will be. The tighter it is, the less likely it will fall off during cutting. The bolt 306 passes through the first through hole 305 and the third through hole 310 to fasten the first connecting piece 303, the blade 308 and the second connecting piece 307. During the use of the machine, the electric slide 402 is used to drive the roller 404 to adjust the height. After adjusting to the appropriate position, the steel coil passes through the setting of the roller 404 to squeeze it flat. The roller 404 passes through the fixed groove 405 to better transport the steel coil. Then the spring 407 under the fixed plate 5 will tighten the pressure plate 408 to make it better for cutting, and the protective shell 401 prevents foreign matter from damaging the blade 308.

[0025] 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 slitting machine blade locking and mounting mechanism, comprising a slitting machine (1), characterized in that: A controller (2) is fixedly connected to one side surface of the slitting machine (1), a locking and mounting mechanism (3) is provided on one side surface of the slitting machine (1), a protective mechanism (4) is provided on one side surface of the slitting machine (1), and a fixing plate (5) is fixedly connected to one side surface of the slitting machine (1); The locking and mounting mechanism (3) comprises a rotating column (301), a baffle (302), a first connecting member (303), a thread groove (304), a first through hole (305), a bolt (306), a second connecting member (307), a blade (308), a second through hole (309), a third through hole (310) and a thread (311); a rotating column (301) is fixedly connected to a surface of one side of the slitting machine (1); a baffle (302) is fixedly connected to a surface of one end of the rotating column (301); a first connecting member (303) is threadedly connected to an outer surface of the rotating column (301); a first connecting member (303) is threadedly connected to a surface of one end of the rotating column (301); A thread groove (304) is provided on the side surface, a first through hole (305) is provided on one side surface of the first connecting member (303), a bolt (306) is threadedly connected to one side surface of the first connecting member (303), a second connecting member (307) is threadedly connected to the outer surface of the rotating column (301), a blade (308) is tightly fitted to one side surface of the second connecting member (307), a second through hole (309) is provided on one side surface of the blade (308), a third through hole (310) is provided on one side surface of the blade (308), and a thread (311) is installed on the outer surface of the rotating column (301).

2. A slitting machine blade locking and mounting mechanism according to claim 1, characterized in that: The protective mechanism (4) comprises a protective shell (401), an electric slide (402), a fixed rod (403), a roller (404), a fixed groove (405), a limiting column (406), a spring (407) and a pressure plate (408); one side surface of the longitudinal shear (1) is threadedly connected with the protective shell (401); one side surface of the longitudinal shear (1) is installed with an electric slide (402); one side surface of the electric slide (402) is slidably connected with the fixed rod (403); the outer surface of the fixed rod (403) is rotatably connected with the roller (404); one side surface of the roller (404) is provided with a fixing groove (405); the lower surface of the fixed plate (5) is fixedly connected with the limiting column (406); the outer surface of the limiting column (406) is sleeved with a spring (407); and a pressure plate (408) is welded to one end surface of the spring (407).

3. The locking and mounting mechanism for a slitting machine blade according to claim 1, characterized in that: The first connecting members (303) are distributed at equal intervals on the outer surface of the rotating column (301), and the blades (308) are installed at equal intervals on the outer surface of the rotating column (301).

4. A slitting machine blade locking and mounting mechanism according to claim 1, characterized in that: The outer surface size of the rotating column (301) matches the inner surface size of the second through hole (309), and the thread groove (304) and the thread (311) form a thread structure.

5. The locking and mounting mechanism for a slitting machine blade according to claim 2, characterized in that: The outer surface size of the fixing rod (403) matches the inner surface size of the fixing groove (405), and the limiting columns (406) are arranged at equal intervals on the lower surface of the fixing plate (5).

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