Plate slitting device with adjustable size

Abstract

The utility model discloses a size-adjustable plate slitting device, which belongs to the technical field of plate slitting and comprises a frame, a slitting adjusting device, a driving device and a spacing adjusting device. The frame is provided with an adjusting and splitting device used for splitting plates, a driving device used for providing driving force for the adjusting and splitting device and a distance adjusting device used for adjusting the distance between the adjusting and splitting device, and the adjusting and splitting device is connected with the driving device and the distance adjusting device. The adjusting and slitting device comprises a dead knife assembly used for supporting a plate to assist in slitting and a circular knife assembly used for slitting the plate. The dead knife assembly comprises an equal-distance adjusting component and a plurality of dead knife components, and the dead knife components are evenly distributed and installed on the equal-distance adjusting component. By means of the mode, the distance between the dead knife components is controlled through the equal-distance adjusting component, accurate adjustment of the slitting size of the plate is achieved, long-time manual blade disassembly and assembly are not needed, operation is easy, and time and labor are saved.

Description

TECHNICAL FIELD

[0001] The utility model relates to plate material striping technical field, concretely relates to a size adjustable plate material striping device. BACKGROUND

[0002] Plate material is a kind of plane material with certain thickness and width, is widely used in building, furniture manufacturing, automobile industry, electronic product and multiple fields, to meet market needs, in some cases, whole plate material is cut into multiple strips for use, usually cut using plate material striping equipment.

[0003] For example, Chinese patent application CN119282233A discloses a plate material striping machine, which includes a body, a striping module and a cutting module arranged on the body, the striping module includes a pair of striping rollers rotatably connected with the body, the cutting module includes two cutting modules, both of which are slidingly connected with the body, the body is provided with a back-off mechanism, the back-off mechanism includes a pair of back-off rollers rotatably connected with the body, and the body is provided with a back-off driving member for driving the back-off rollers to rotate.

[0004] However, the plate material striping machine needs manual adjustment of the distance between the cutting modules during use, which is time-consuming and laborious, and it is difficult to ensure the accuracy of the distance between the cutting modules.

[0005] Therefore, the utility model designs a size-adjustable plate material striping device to solve the above problems. UTILITY MODEL CONTENTS

[0006] In view of the above shortcomings of the prior art, the utility model provides a size-adjustable plate material striping device.

[0007] To achieve the above purpose, the utility model realizes the following technical scheme:

[0008] A size-adjustable plate material striping device includes a frame, an adjusting striping device, a driving device and a distance adjusting device;

[0009] The frame is provided with an adjusting striping device for plate material striping, a driving device for providing driving force to the adjusting striping device and a distance adjusting device for adjusting the distance of the adjusting striping device, and the adjusting striping device is connected with the driving device and the distance adjusting device;

[0010] The adjusting striping device includes a bottom knife assembly for supporting plate material auxiliary striping and a circular knife assembly for plate material striping, the bottom knife assembly is connected with the frame and the driving device, and the circular knife assembly is connected with the driving device and the distance adjusting device;

[0011] The bottom knife assembly comprises equidistance adjusting components and a plurality of bottom knife components, the plurality of bottom knife components are evenly distributed and installed on the equidistance adjusting components, and the equidistance adjusting components are connected with the frame and the driving device.

[0012] Further, the frame comprises a bottom plate, two side plates and two top plates, the two side plates are fixedly installed on the left and right sides of the upper end of the bottom plate, the two top plates are fixedly installed on the upper end of the side plates, the equidistance adjusting components are installed on the upper end of the bottom plate, the circular knife assembly, the driving device and the distance adjusting device are installed between the two side plates, and the top plate is connected with the distance adjusting device.

[0013] Further, the equidistance adjusting components comprise variable distance modules and spline shafts, the variable distance modules are fixedly installed on the upper end of the bottom plate, the spline shafts are located on the upper end of the variable distance modules, one end of the spline shaft is connected with the driving device, the other end of the spline shaft is rotatably connected with the inner side of one side plate, and the plurality of bottom knife components are respectively installed on the moving end of the variable distance modules and connected with the spline shaft.

[0014] Further, the bottom knife components comprise spline sleeves, bottom knife frames and bottom knives, the spline sleeves are sleeved outside the spline shafts, the outer side of the spline sleeve is rotatably connected with the bottom knife frame, the bottom knife frame is fixedly installed on the moving end of the variable distance module, and the bottom knife is fixedly connected with the spline sleeve inside the bottom knife frame.

[0015] Further, the circular knife assembly comprises a sliding rotating shaft and a plurality of circular knives, one end of the sliding rotating shaft is connected with the driving device, the other end of the sliding rotating shaft is connected with the distance adjusting device, the plurality of circular knives are evenly distributed outside the sliding rotating shaft and are slidably connected with the sliding rotating shaft, and the circular knives are provided with bolts for sliding fastening.

[0016] Further, the driving device comprises a first motor, a cylindrical gear and two face gears, the first motor is fixedly installed on the inner side of one side plate, the output end of the first motor is fixedly connected with one end of the cylindrical gear, the cylindrical gear is rotatably installed on the inner side of the side plate, the cylindrical gear is meshingly connected with the two face gears respectively, the two face gears are arranged in an up-down manner, one end of the upper face gear is fixedly connected with the sliding rotating shaft, the other end of the upper face gear is connected with the distance adjusting device, and one end of the lower face gear is fixedly connected with one end of the spline shaft.

[0017] Further, the distance adjusting device comprises two lifting components, a second motor and a connecting shaft, the two lifting components are symmetrically arranged on the left and right sides of the side plate and connected with the side plate, the second motor is fixedly installed on the upper end of one top plate, the output end of the second motor is connected with one lifting component, the connecting shaft is rotatably installed on the lower end of the two top plates, and the two lifting components are connected with the connecting shaft and are synchronously driven through the connecting shaft.

[0018] Further, the lifting component comprises a sliding block, a threaded rod and a bevel gear set, the sliding block is limitedly slidingly installed in the inner side of the side plate, the sliding block of the left lifting component is rotationally connected with the upper face gear, the sliding block of the right lifting component is rotationally connected with the sliding rotating shaft, the threaded rod is rotationally connected with the side plate and the top plate at both ends, the sliding block is sleeved on the outer side of the threaded rod and is threadedly connected with the threaded rod, the upper end of the threaded rod is fixedly connected with the output end of the second motor, and the bevel gear set is installed between the threaded rod and the connecting shaft so that the threaded rod is in transmission connection with the connecting shaft.

[0019] Compared with the prior art, the utility model has the advantages that: 1. The equal-distance adjusting component controls the distance between the bottom cutter components, realizes the size accurate adjustment of plate striping, does not need long-time manual disassembly and assembly of the cutter, is simple to operate, saves time and effort;

[0020] 2. The variable-distance module, spline shaft and spline sleeve are arranged, so that multiple bottom cutters can be simultaneously adjusted and rotated by the same power, the upper face gear is always in meshing with the cylindrical gear during movement, so that the first motor can always synchronously drive the bottom cutter and the circular cutter to rotate towards each other, saving resources while ensuring the synchronism of striping and cutting. BRIEF DESCRIPTION OF DRAWINGS

[0021] In order to more clearly illustrate the technical scheme in the embodiments of the utility model or the prior art, the following will briefly introduce the drawings needed to be used in the embodiment or the prior art description. Obviously, the drawings in the following description are only some embodiments of the utility model, and for those skilled in the art, other drawings can also be obtained without creative labor on the basis of these drawings.

[0022] Figure 1 It is a perspective view of the size-adjustable plate striping device of the utility model Figure 1 ;

[0023] Figure 2 It is a front view of the size-adjustable plate striping device of the utility model

[0024] Figure 3 It is a perspective view of the size-adjustable plate striping device of the utility model Figure 2 ;

[0025] Figure 4 It is an enlarged view of A in the utility model Figure 3 ;

[0026] Figure 5 It is a perspective view of the adjusting striping device and the driving device of the utility model

[0027] Figure 6Partly sectional view of the bottom cutter assembly of the utility model.

[0028] The reference numerals in the drawings represent respectively:

[0029] 1. frame; 11. bottom plate; 12. side plate; 13. top plate; 2. adjusting and slitting device; 21. bottom cutter assembly; 211. variable distance module; 212. spline shaft; 213. spline sleeve; 214. bottom cutter holder; 215. bottom cutter; 22. circular cutter assembly; 221. sliding pivot; 222. circular cutter; 3. driving device; 31. first motor; 32. cylindrical gear; 33. face gear; 4. distance adjusting device; 41. sliding block; 42. threaded rod; 43. bevel gear set; 44. second motor; 45. connecting shaft. DETAILED DESCRIPTION

[0030] In order to make the purpose, technical scheme and advantages of the embodiments of the utility model clearer, the technical scheme in the embodiments of the utility model will be described clearly and completely in combination with the drawings in the embodiments of the utility model. Obviously, the described embodiments are part of the embodiments of the utility model, rather than 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 protection of the utility model.

[0031] In the following description, "left", "right", "front", "back", "up", "down" are oriented in the perspective of the front view.

[0032] Embodiment one: in some embodiments, referring to the accompanying drawings of the specification Figures 1-6 A size-adjustable plate slitting device, comprising a frame 1, further comprising an adjusting and slitting device 2, a driving device 3 and a distance adjusting device 4;

[0033] The frame 1 is provided with the adjusting and slitting device 2 for plate slitting, the driving device 3 for providing driving force for the adjusting and slitting device 2 and the distance adjusting device 4 for adjusting the distance of the adjusting and slitting device 2, and the adjusting and slitting device 2 is connected with the driving device 3 and the distance adjusting device 4;

[0034] The adjusting and slitting device 2 comprises a bottom cutter assembly 21 for supporting auxiliary plate slitting and a circular cutter assembly 22 for plate slitting, the bottom cutter assembly 21 is connected with the frame 1 and the driving device 3, and the circular cutter assembly 22 is connected with the driving device 3 and the distance adjusting device 4;

[0035] The bottom cutter assembly 21 comprises an equidistant adjusting component and a plurality of bottom cutter components, the plurality of bottom cutter components are uniformly distributed and installed on the equidistant adjusting component, and the equidistant adjusting component is connected with the frame 1 and the driving device 3.

[0036] The size-adjustable plate slitting device, when in normal use, starts the equidistance adjusting component, the equidistance adjusting component drives the plurality of bottom knife components to move equidistantly, adjusts the circular knife assembly 22 to make the circular knife assembly 22 correspond to the bottom knife components one by one, starts the interval adjusting device 4 to adjust the interval between the circular knife assembly 22 and the bottom knife components, starts the driving device 3, the driving device 3 simultaneously drives the bottom knife components and the circular knife assembly 22 to operate, the bottom knife components and the circular knife assembly 22 cut the plate passing therebetween into equidistant segments to complete slitting, through the control of the equidistance adjusting component on the interval of the bottom knife components, the size accurate adjustment of plate slitting is realized, without long-time manual disassembly and assembly of the blades, the operation is simple, time-saving and labor-saving.

[0037] The frame 1 comprises a bottom plate 11, two side plates 12 and two top plates 13, the two side plates 12 are fixedly installed on the left and right two sides of the upper end of the bottom plate 11, and the two top plates 13 are fixedly installed on the upper end of the side plates 12, the equidistance adjusting component is installed on the upper end of the bottom plate 11, the circular knife assembly 22, the driving device 3 and the interval adjusting device 4 are installed between the two side plates 12, and the top plate 13 is connected with the interval adjusting device 4.

[0038] The equidistance adjusting component comprises a variable-distance module 211 and a spline shaft 212, the variable-distance module 211 is fixedly installed on the upper end of the bottom plate 11, the spline shaft 212 is located on the upper end of the variable-distance module 211, one end of the spline shaft 212 is connected with the driving device 3, the other end of the spline shaft 212 is rotatably connected with the inner side of one side plate 12, a plurality of bottom knife components are respectively installed on the moving end of the variable-distance module 211, and the bottom knife components are connected with the spline shaft 212.

[0039] The bottom knife component comprises a spline sleeve 213, a bottom knife holder 214 and a bottom knife 215, the spline sleeve 213 is sleeved outside the spline shaft 212, the outer side of the spline sleeve 213 is rotatably connected with the bottom knife holder 214, the bottom knife holder 214 is fixedly installed on the moving end of the variable-distance module 211, and the bottom knife 215 is fixedly connected with the spline sleeve 213 on the inner side of the bottom knife holder 214.

[0040] The circular knife assembly 22 comprises a sliding pivot 221 and a plurality of circular knives 222, one end of the sliding pivot 221 is connected with the driving device 3, the other end of the sliding pivot 221 is connected with the interval adjusting device 4, the plurality of circular knives 222 are uniformly distributed outside the sliding pivot 221 and are slidably connected with the sliding pivot 221, and the circular knife 222 is provided with a bolt for sliding fastening.

[0041] The driving device 3 comprises a first motor 31, a cylindrical gear 32 and two face gears 33, the first motor 31 is fixedly installed on the inner side of a side plate 12, the output end of the first motor 31 is fixedly connected with one end of the cylindrical gear 32, the cylindrical gear 32 is rotatably installed on the inner side of the side plate 12, the cylindrical gear 32 is meshingly connected with the two face gears 33 respectively, the two face gears 33 are arranged in an up-down mode, one end of the upper face gear 33 is fixedly connected with the sliding rotating shaft 221, the other end of the upper face gear 33 is connected with the interval adjusting device 4, one end of the lower face gear 33 is fixedly connected with one end of the spline shaft 212.

[0042] The interval adjusting device 4 comprises two lifting components, a second motor 44 and a connecting shaft 45, the two lifting components are symmetrically arranged on the side plate 12, the second motor 44 is fixedly installed on the upper end of a top plate 13, the output end of the second motor 44 is connected with one lifting component, the connecting shaft 45 is rotatably installed on the lower end of the two top plates 13, the two lifting components are connected with the connecting shaft 45 and are synchronously driven through the connecting shaft 45.

[0043] The lifting component comprises a sliding block 41, a threaded rod 42 and a bevel gear set 43, the sliding block 41 is limitingly and slidably installed on the inner side of the side plate 12, the sliding block 41 of the left lifting component is rotatably connected with the upper face gear 33, the sliding block 41 of the right lifting component is rotatably connected with the sliding rotating shaft 221, the threaded rod 42 is rotatably connected with the side plate 12 and the top plate 13 at both ends, the sliding block 41 is sleeved on the outer side of the threaded rod 42 and is threadedly connected with the threaded rod 42, the upper end of the threaded rod 42 is fixedly connected with the output end of the second motor 44, the bevel gear set 43 is installed between the threaded rod 42 and the connecting shaft 45 so that the threaded rod 42 is drivingly connected with the connecting shaft 45.

[0044] When the size-adjustable plate dividing device is normally used, the variable-distance module 211 is started, the variable-distance module 211 drives the bottom tool holder 214 to move, the bottom tool holder 214 drives the spline sleeve 213 to slide along the spline shaft 212, the spline sleeve 213 drives the bottom tool 215 to move, the circular knife 222 is pushed to slide along the sliding rotating shaft 221, so that the circular knife 222 is attached to the bottom tool 215, and then the circular knife 222 is fastened through bolts,

[0045] The second motor 44 is started, the second motor 44 drives a threaded rod 42 to rotate, the two threaded rods 42 complete synchronous rotation through the two bevel gear sets 43 and the connecting shaft 45, the threaded rod 42 drives the sliding block 41 to move up and down, the sliding block 41 drives the upper face gear 33 and the sliding rotating shaft 221 to move, the sliding rotating shaft 221 drives the circular knife 222 to move, so that the circular knife 222 and the bottom knife 215 adapt to the spacing of the slitting plate, the upper face gear 33 moves while always being in mesh with the cylindrical gear 32, the first motor 31 is started, the first motor 31 drives the cylindrical gear 32 to rotate, the cylindrical gear 32 drives the two face gears 33 to rotate towards each other, the two face gears 33 drive the spline shaft 212 and the sliding rotating shaft 221 to rotate respectively, the spline shaft 212 drives the spline sleeve 213 and the bottom knife 215 to rotate, the sliding rotating shaft 221 drives the circular knife 222 to rotate, through the setting of the variable-distance module 211, the spline shaft 212 and the spline sleeve 213, the multiple bottom knives 215 can be driven to rotate by the same power while the spacing of the multiple bottom knives 215 is adjusted, through the setting of the cylindrical gear 32 and the two face gears 33, the upper face gear 33 can always be in mesh with the cylindrical gear 32 while moving, so that the first motor 31 can always drive the bottom knife 215 and the circular knife 222 to rotate towards each other synchronously, resources are saved while the synchronism of slitting and cutting is ensured.

[0046] The above embodiments are only used to illustrate the technical solutions of the present application, and not to limit them; although the present application has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that they can still modify the technical solutions recorded in the foregoing embodiments, or make equivalent replacement for part of the technical features; and these modifications or replacements will not make the essence of the corresponding technical solutions deviate from the spirit and scope of the technical solutions of the embodiments of the present application.

Claims

1. A size-adjustable board slitting device comprising a frame (1), characterized in that: Also include the adjustment of the device (2), driving device (3) and spacing adjustment device (4), the frame (1) is installed for plate striping adjustment of the device (2), for the driving force of the adjustment of the device (2) driving device (3) and for adjusting the spacing of the adjustment of the device (2) spacing adjustment device (4), the adjustment of the device (2) is connected with driving device (3) and spacing adjustment device (4); The adjustment of the device (2) includes a bottom knife assembly (21) for supporting the auxiliary striping of the plate and a circular knife assembly (22) for the striping of the plate, the bottom knife assembly (21) is connected with the frame (1) and the driving device (3), and the circular knife assembly (22) is connected with the driving device (3) and the spacing adjustment device (4); The bottom knife assembly (21) includes an equidistant adjustment component and a plurality of bottom knife components, the plurality of bottom knife components are uniformly distributed and installed on the equidistant adjustment component, and the equidistant adjustment component is connected with the frame (1) and the driving device (3).

2. The size adjustable board slitting device of claim 1, wherein, The frame (1) includes a bottom plate (11), two side plates (12) and two top plates (13), the two side plates (12) are fixedly installed on the left and right sides of the upper end of the bottom plate (11), the two top plates (13) are fixedly installed on the upper end of the side plate (12), the equidistant adjustment component is installed on the upper end of the bottom plate (11), the circular knife assembly (22), the driving device (3) and the spacing adjustment device (4) are installed between the two side plates (12), and the top plate (13) is connected with the spacing adjustment device (4).

3. The size adjustable board slitting device of claim 2, wherein, The equidistant adjustment component includes a variable distance module (211) and a spline shaft (212), the variable distance module (211) is fixedly installed on the upper end of the bottom plate (11), the spline shaft (212) is located on the upper end of the variable distance module (211), one end of the spline shaft (212) is connected with the driving device (3), the other end of the spline shaft (212) is rotatably connected with the inner side of one side plate (12), and a plurality of bottom knife components are respectively installed on the moving end of the variable distance module (211) and connected with the spline shaft (212).

4. The size adjustable board slitting device of claim 3, wherein, The bottom knife component includes a spline sleeve (213), a bottom knife holder (214) and a bottom knife (215), the spline sleeve (213) is sleeved outside the spline shaft (212), the outer side of the spline sleeve (213) is rotatably connected with the bottom knife holder (214), the bottom knife holder (214) is fixedly installed on the moving end of the variable distance module (211), and the bottom knife (215) is fixedly connected with the spline sleeve (213) and located inside the bottom knife holder (214).

5. The size adjustable board slitting device of claim 2, wherein, The circular knife assembly (22) includes a sliding shaft (221) and a plurality of circular knives (222), one end of the sliding shaft (221) is connected with the driving device (3), the other end of the sliding shaft (221) is connected with the spacing adjustment device (4), and the plurality of circular knives (222) are uniformly distributed outside the sliding shaft (221) and are slidably connected with the sliding shaft (221), and the circular knife (222) is provided with a bolt for sliding fastening.

6. The size adjustable board slitting device of claim 5, wherein, The driving device (3) includes a first motor (31), a cylindrical gear (32) and two face gears (33), the first motor (31) is fixedly installed on the inner side of a side plate (12), the output end of the first motor (31) is fixedly connected with one end of the cylindrical gear (32), the cylindrical gear (32) is rotatably installed on the inner side of the side plate (12), the cylindrical gear (32) is respectively meshed with the two face gears (33), the two face gears (33) are arranged in an upper and lower manner, one end of the upper face gear (33) is fixedly connected with the sliding rotating shaft (221), the other end of the upper face gear (33) is connected with the distance adjusting device (4), one end of the lower face gear (33) is fixedly connected with one end of the spline shaft (212).

7. The size adjustable board slitting device of claim 5, wherein, The distance adjusting device (4) includes two lifting components, a second motor (44) and a connecting shaft (45), the two lifting components are symmetrically arranged on the side plate (12), the second motor (44) is fixedly installed on the upper end of a top plate (13), the output end of the second motor (44) is connected with one lifting component, the connecting shaft (45) is rotatably installed on the lower end of the two top plates (13), the two lifting components are connected with the connecting shaft (45) and are synchronously driven through the connecting shaft (45).

8. The size adjustable board slitting device of claim 7, wherein, The lifting component includes a sliding block (41), a threaded rod (42) and a bevel gear set (43), the sliding block (41) is limitingly and slidably installed on the inner side of the side plate (12), the sliding block (41) of the left lifting component is rotatably connected with the upper face gear (33), the sliding block (41) of the right lifting component is rotatably connected with the sliding rotating shaft (221), the threaded rod (42) is rotatably connected with the side plate (12) and the top plate (13) at both ends, the sliding block (41) is sleeved on the outer side of the threaded rod (42) and is threadedly connected with the threaded rod (42), the upper end of the threaded rod (42) is fixedly connected with the output end of the second motor (44), the bevel gear set (43) is installed between the threaded rod (42) and the connecting shaft (45) so that the threaded rod (42) is drivingly connected with the connecting shaft (45).

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