CN221066431U - Knife rest structure and cutting device - Google Patents

Abstract

The cutter rest structure comprises a cutter rest body, a bottom cutter assembly, an upper cutter assembly and a protection assembly, wherein the cutter rest body is provided with a base, a first positioning seat and a second positioning seat, the first positioning seat and the second positioning seat are arranged on two sides of the base, two ends of the bottom cutter assembly are rotationally fixed on the first positioning seat and the second positioning seat, two ends of the upper cutter assembly are movably mounted on the first positioning seat and the second positioning seat and can move towards the bottom cutter assembly, and the protection assembly is movably covered on the outer sides of the bottom cutter assembly and the upper cutter assembly; the cutter rest body further comprises a connecting component which is used for being movably connected with the cutting device, the connecting component comprises a connecting seat and a sliding rail component, the connecting seat is fixed at the lower end of the base, and the sliding rail component is connected between the connecting seat and the cutting device, so that the cutter rest body can move along the guiding direction of the sliding rail component.

Description

Knife rest structure and cutting device

Technical Field

The utility model relates to the technical field of aluminum electrolytic capacitor aluminum foil processing equipment, in particular to a knife rest structure and a cutting device.

Background

When the capacitor aluminum foil is coiled, the capacitor aluminum foil is discharged through an unreeling roller, and the capacitor aluminum foil is smoothed and pre-pressed through a pre-pressing roller group, so that the capacitor aluminum foil is more attached to each other, then the capacitor aluminum foil is coiled on a coiling roller, and the capacitor aluminum foil with the required length is cut after being coiled. However, the existing knife rest structure is fixed on a cutting device, is relatively complicated to install, cannot quickly fix the knife, and is not beneficial to maintenance and replacement of the knife.

Disclosure of utility model

The utility model provides a knife rest structure and a cutting device, wherein the knife rest structure can be slidably arranged in the cutting device through a sliding rail assembly, the structure design is simple, the debugging of the knife rest structure is convenient, the disassembly and the assembly are simple, convenient and quick, and convenience, safety and stability are provided for the maintenance, overhaul and replacement of a blanking cutter in the later period.

According to a first aspect of the present utility model, there is provided a cutter frame structure for use in a cutting device for cutting aluminum foil for a capacitor, the cutter frame structure including a cutter frame body, a bed knife assembly, an upper knife assembly and a protection assembly, the cutter frame body having a base, a first positioning seat and a second positioning seat, the first positioning seat and the second positioning seat being disposed on both sides of the base, both ends of the bed knife assembly being rotatably fixed on the first positioning seat and the second positioning seat, both ends of the upper knife assembly being movably mounted on the first positioning seat and the second positioning seat and being movable toward the bed knife assembly, the protection assembly being movably covered on the outsides of the bed knife assembly and the upper knife assembly;

The cutter frame body further comprises a connecting assembly which is used for being movably connected with the cutting device, the connecting assembly comprises a connecting seat and a sliding rail assembly, the connecting seat is fixed at the lower end of the base, and the sliding rail assembly is connected between the connecting seat and the cutting device, so that the cutter frame body can move along the guiding direction of the sliding rail assembly.

In the tool rest structure according to an embodiment of the present utility model, the tool rest structure includes a fixing component, a first insertion hole is formed in the first positioning seat, a second insertion hole is formed in the second positioning seat, and two ends of the upper tool rest component are movably mounted in the first insertion hole and the second insertion hole through the fixing component, respectively.

In the tool rest structure according to an embodiment of the present utility model, the fixing assembly includes a movable block, a first stopper and a second stopper, wherein the width and the height of the movable block are adapted to the width and the height of the first insertion hole and the second insertion hole, the length of the movable block is smaller than the lengths of the first insertion hole and the second insertion hole, and the first stopper and the second stopper are respectively disposed at two sides of the movable block, so as to limit the movable block in the first insertion hole and the second insertion hole.

In the tool rest structure according to an embodiment of the present utility model, the upper end and the lower end of the movable block have a recess structure, and the recess structure extends along the length direction of the movable block and is located in the middle of the movable block.

In the tool rest structure according to an embodiment of the present utility model, the tool rest structure further includes an adjusting assembly, and the adjusting assembly is connected to the fixing assembly after passing through the first positioning seat and the second positioning seat, and is used for adjusting a distance between the upper tool assembly and the bottom tool assembly.

In the tool rest structure according to an embodiment of the present utility model, the tool rest structure further includes a detection assembly, which is connected between the base and the bed knife assembly, for detecting a feed amount of the bed knife assembly.

In the tool rest structure according to an embodiment of the present utility model, the tool rest structure further includes a buffer assembly disposed between the bottom tool assembly and the upper tool assembly for providing a buffer effect during movement of the upper tool assembly toward the bottom tool assembly.

In the tool rest structure according to an embodiment of the present utility model, the bottom tool assembly includes a lower cutter shaft, a lower bearing seat, a lower spacer, and a plurality of lower blades, where the plurality of lower blades are disposed at intervals along an axial direction of the lower cutter shaft through the lower spacer, and two ends of the lower cutter shaft are fixed to the first positioning seat and the second positioning seat through the lower bearing seat respectively.

In the tool rest structure according to an embodiment of the present utility model, the upper tool assembly includes an upper tool shaft, a tool rest, a movable seat, and a plurality of upper guide pieces, where the plurality of upper guide pieces are disposed at intervals along an axial direction of the upper tool shaft by the tool rest, and two ends of the upper tool shaft are respectively fixed on the first positioning seat and the second positioning seat by the movable seat.

According to a second aspect of the present utility model, the present utility model also provides a cutting device, which is characterized by comprising the above-mentioned knife rest structure.

The technical scheme provided by the embodiment of the application can have the following beneficial effects: the application designs a knife rest structure and a cutting device, which comprises a knife rest body, a bottom knife assembly, an upper knife assembly and a protection assembly, wherein the knife rest body is provided with a base, a first positioning seat and a second positioning seat, the first positioning seat and the second positioning seat are arranged on two sides of the base, two ends of the bottom knife assembly are rotationally fixed on the first positioning seat and the second positioning seat, two ends of the upper knife assembly are movably arranged on the first positioning seat and the second positioning seat and can move towards the bottom knife assembly, and the protection assembly is movably covered on the outer sides of the bottom knife assembly and the upper knife assembly and is used for protecting the safety of the bottom knife assembly and the upper knife assembly and preventing damage to the bottom knife assembly and the upper knife assembly caused by touching of personnel and falling of sundries.

The cutter rest body further comprises a connecting component which is used for being movably connected with the cutting device, the connecting component comprises a connecting seat and a sliding rail component, the connecting seat is fixed at the lower end of the base, the sliding rail component is connected between the connecting seat and the cutting device, the cutter rest body can move along the guiding direction of the sliding rail component to form a drawing structure, the structural design is simple, the debugging of the cutter rest structure is convenient, the disassembly and assembly are simple and rapid, and convenience, safety and stability are provided for the maintenance, overhaul and replacement of the later stage of a blanking cutter.

It is to be understood that both the foregoing general description and the following detailed description are exemplary and explanatory only and are not restrictive of the application as claimed.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings required for the description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present utility model, and other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic view of a tool holder structure according to an embodiment of the present application;

FIG. 2 is an exploded schematic view of the tool post structure of FIG. 1;

FIG. 3 is a partially exploded view of the tool post structure of FIG. 1;

Fig. 4 is a partial block diagram of the tool holder structure of fig. 1.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are some, but not all embodiments of the utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

It is also to be understood that the terminology used in the description of the present utility model is for the purpose of describing the particular embodiments only, and it is to be understood that the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc. refer to the orientation or positional relationship as indicated on the basis of the drawings, and are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more of the described features. In the description of the present utility model, the meaning of "a plurality" is two or more, unless explicitly defined otherwise.

Some embodiments of the present application are described in detail below with reference to the accompanying drawings. The following embodiments and features of the embodiments may be combined with each other without conflict.

As shown in fig. 1 to 4, according to a first aspect of the present application, there is provided a cutter frame structure for use in a cutting device for cutting capacitor aluminum foil to cut the capacitor aluminum foil in the cutting device. The cutter frame structure comprises a cutter frame body 10, a bottom cutter assembly 30, an upper cutter assembly 20 and a protection assembly 40, wherein the cutter frame body 10 is provided with a base 11, a first positioning seat 12 and a second positioning seat 13, the first positioning seat 12 and the second positioning seat 13 are arranged on two sides of the base 11, two ends of the bottom cutter assembly 30 are rotationally fixed on the first positioning seat 12 and the second positioning seat 13, two ends of the upper cutter assembly 20 are movably mounted on the first positioning seat 12 and the second positioning seat 13 and can move towards the bottom cutter assembly 30, the protection assembly 40 is movably covered on the outer sides of the bottom cutter assembly 30 and the upper cutter assembly 20 and used for protecting the safety of the bottom cutter assembly 30 and the upper cutter assembly 20, and damage to the bottom cutter assembly and the upper cutter assembly caused by touching of personnel and falling of sundries is prevented.

In this embodiment, the knife rest structure still includes the coupling assembling 50 that is used for with cutting device swing joint, coupling assembling 50 includes connecting seat 51 and slide rail assembly 52, wherein, connecting seat 51 is fixed in the lower extreme of base 11, slide rail assembly 52 connects between connecting seat 51 and cutting device, make knife rest body 10 remove in order to form the pull structure along slide rail assembly's direction, and a structure is simple, it is convenient to connect, make things convenient for the distance adjustment of knife rest structure on cutting device, the installation is more nimble, simultaneously also can guarantee that knife rest structure is steadily slided in the pull in-process, be difficult for rocking, the design is ingenious, retrench the space, make things convenient for the assembly and the debugging of bed knife assembly 30 and last knife assembly 20, also promote the precision of whole knife rest structure, reach the application requirement that satisfies high-end market, solve the trade bottleneck that the condenser aluminium foil cut.

Illustratively, two ends of the base 11 are respectively provided with a clamping connection interface, a first clamping table is arranged at the lower end of the first positioning seat 12, a second clamping table is arranged at the lower end of the second positioning seat 13, the first clamping table is clamped on the base 11 through a screw after the clamping connection interface, and the second clamping table is clamped on the base 11 through the screw after the clamping connection interface to fix the second positioning seat 13 on the base 11 so as to complete the assembly of the tool rest body 10. Then, one end of the bottom cutter assembly 30 is rotatably mounted on the first positioning seat 12, the other end of the bottom cutter assembly 30 is rotatably mounted on the second positioning seat 13, and then two ends of the upper cutter assembly 20 are movably mounted on the first positioning seat 12 and the second positioning seat 13 respectively, so that the upper cutter assembly 20 can move towards or away from one side of the bottom cutter assembly 30. Wherein, the upper end of first positioning seat 12 is equipped with first pivot hole, and the upper end of second positioning seat 13 is equipped with the second pivot hole, and protection subassembly 40 is including adopting transparent acrylic to bend the safety cover 41 that forms, and the one end rotatable of safety cover 41 is installed at first pivot hole, and the other end rotatable of safety cover 41 is installed at the second pivot hole to the safety of protection basal knife subassembly 30 and last knife subassembly 20 prevents that personnel's touching and debris from dropping and causing basal knife subassembly 30 and last knife subassembly 20's damage.

In this embodiment, the protection assembly 40 includes an operation portion 43 and a protection cover rotating shaft 42, wherein the protection cover rotating shaft 42 is fixedly connected with one end of the protection cover 41 and extends out of two sides of the protection cover 41, and is used for being rotatably connected with the first rotating shaft hole and the second rotating shaft hole, and the operation portion 43 is installed on one side of the protection cover 41, which is opposite to the bottom knife assembly 30 and the upper knife assembly 20, and is used for opening or closing the protection cover 41.

In an alternative embodiment, the tool rest structure includes a fixing component 60, where a first insertion hole 121 is formed in the first positioning seat 12, a second insertion hole 131 is formed in the second positioning seat 13, and two ends of the upper tool component 20 are movably mounted in the first insertion hole 121 and the second insertion hole 131 through the fixing component 60, so that the upper tool component 20 can move along the length direction of the first insertion hole 121 and the second insertion hole 131 through the fixing component 60, so that the length of the upper tool component 20 can be shortened, and the overall accuracy of the upper tool component 20 can be improved.

In an alternative embodiment, the fixed assembly 60 includes a movable block 61, a first stopper 62 and a second stopper 63, wherein the width and height of the movable block 61 are adapted to those of the first and second insertion holes 121 and 131, and the length of the movable block 61 is smaller than those of the first and second insertion holes 121 and 131. In the present embodiment, the first stopper 62 and the second stopper 63 are provided on both sides of the movable block 61, respectively, for restricting the movable block 61 in the first insertion hole 121 and the second insertion hole 131.

Illustratively, the width and height of the first and second stoppers 62 and 63 are greater than those of the first and second insertion holes 121 and 131, and after the movable block 61 is movably installed in the first and second insertion holes 121 and 131, the first and second stoppers 62 and 63 may be disposed at both sides of the first and second insertion holes 121 and 131 such that the movable block 61 can be restricted in the first and second insertion holes 121 and 131 and can move along the length direction of the first and second insertion holes 121 and 131.

In an alternative embodiment, the upper and lower ends of the movable block 61 have a recess structure extending along the length direction of the movable block 61 and located at the middle of the movable block 61 to reduce the contact area of the upper and lower end surfaces of the first and second insertion holes 121 and 131 of the movable block 61.

In an alternative embodiment, the tool rest structure further includes an adjusting component 90, where the adjusting component 90 is connected to the fixing component 60 after passing through the first positioning seat 12 and the second positioning seat 13, so as to adjust the distance between the upper tool component 20 and the bottom tool component 30, and further control the feeding amount of the upper tool component 20. The adjusting component 90 may be, but is not limited to, a precision nut, an accelerator, a driving motor, a hand wheel, or the like.

In an alternative embodiment, the tool holder structure further includes a detection assembly 101, the detection assembly 101 being connected between the base 11 and the upper blade assembly 20 for detecting the amount of feed of the upper blade assembly 20. Wherein the detection assembly 101 comprises a position display or dial gauge.

Illustratively, the adjusting component 90 includes a hand wheel, and the detecting component 101 includes a dial indicator, and when a user adjusts the feeding amount of the upper cutter component 20 through the hand wheel, the dial indicator can display the moving distance of the upper cutter component 20, so as to facilitate the user to accurately control the cutter attaching amount of the upper cutter component 20.

In an alternative embodiment, the tool holder structure further comprises a buffer assembly 100, wherein the buffer assembly 100 is disposed between the bottom tool assembly 30 and the top tool assembly 20 for providing a buffer effect during the movement of the top tool assembly 20 towards the bottom tool assembly 30, i.e. the buffer assembly 100 is capable of controlling a counter force between the top tool assembly 20 and the bottom tool assembly 30 to prevent the risk of a knife collision.

In an alternative embodiment, the blade carrier structure further comprises a dust suction device 80, and the dust suction device 80 is disposed on the base 11 and faces to one side of the upper blade assembly 20 and the bottom blade assembly 30, so as to form a negative pressure to suck dust generated by the blade carrier structure during the slitting process.

In an alternative embodiment, the tool rest structure further includes two lower bearing blocks 103, a first mounting portion 122 is disposed on the first positioning seat 12, a second mounting portion 122 is disposed on the second positioning seat 13, and two ends of the bottom tool assembly 30 are correspondingly mounted on the first mounting portion 122 and the second mounting portion 122 through the two lower bearing blocks 103 respectively.

In an alternative embodiment, the bottom cutter assembly 30 includes a lower cutter shaft, a lower spacer, and a plurality of lower blades disposed at intervals along an axial direction of the lower cutter shaft through the lower spacer, and both ends of the lower cutter shaft are respectively fixed to the first positioning seat 12 and the second positioning seat 13 through the lower bearing seats 103.

In an alternative embodiment, the upper cutter assembly 20 includes an upper cutter shaft, a cutter holder, a movable seat, and a plurality of upper guide pieces, where the plurality of upper guide pieces are disposed at intervals along the axial direction of the upper cutter shaft through the cutter holder, and two ends of the upper cutter shaft are respectively fixed on the first positioning seat and the second positioning seat through the movable seat. Specifically, the movable seat is fixedly connected with the fixed assembly 60.

In an alternative embodiment, the blade carrier structure further includes a drive assembly 70, the drive assembly 70 being in driving engagement with the upper blade assembly 20 for driving the upper blade assembly 20 to perform the slitting.

As shown in fig. 1 to 4, according to a second aspect of the present application, there is provided a cutting device including the above-described blade holder structure.

In the description of the present application, it should be noted that the terms "mounted," "connected," and "coupled" are to be construed broadly, as well as, for example, fixedly coupled, detachably coupled, or integrally coupled, unless otherwise specifically indicated and defined. Either mechanically or electrically. Can be directly connected or indirectly connected through an intermediate medium, and can be communicated with the inside of two elements or the interaction relationship of the two elements. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art according to the specific circumstances.

In the present application, unless expressly stated or limited otherwise, a first feature "above" or "below" a second feature may include both the first and second features being in direct contact, as well as the first and second features not being in direct contact but being in contact with each other through additional features therebetween. Moreover, a first feature being "above," "over" and "on" a second feature includes the first feature being directly above and obliquely above the second feature, or simply indicating that the first feature is higher in level than the second feature. The first feature being "under", "below" and "beneath" the second feature includes the first feature being directly under and obliquely below the second feature, or simply means that the first feature is less level than the second feature.

The above disclosure provides many different embodiments, or examples, for implementing different structures of the application. The foregoing description of specific example components and arrangements has been presented to simplify the present disclosure. They are, of course, merely examples and are not intended to limit the application. Furthermore, the present application may repeat reference numerals and/or letters in the various examples, which are for the purpose of brevity and clarity, and which do not themselves indicate the relationship between the various embodiments and/or arrangements discussed. In addition, the present application provides examples of various specific processes and materials, but one of ordinary skill in the art will recognize the application of other processes and/or the use of other materials.

In the description of the present specification, reference to the terms "one embodiment," "some embodiments," "illustrative embodiments," "examples," "specific examples," or "some examples," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the application. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiments or examples. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

Claims (10)

1. The cutter frame structure is used for a cutting device for cutting capacitor aluminum foils and is characterized by comprising a cutter frame body, a bottom cutter assembly, an upper cutter assembly and a protection assembly, wherein the cutter frame body is provided with a base, a first positioning seat and a second positioning seat, the first positioning seat and the second positioning seat are arranged on two sides of the base, two ends of the bottom cutter assembly are rotationally fixed on the first positioning seat and the second positioning seat, two ends of the upper cutter assembly are movably mounted on the first positioning seat and the second positioning seat and can move towards the bottom cutter assembly, and the protection assembly is movably covered on the outer sides of the bottom cutter assembly and the upper cutter assembly;

The cutter frame body further comprises a connecting assembly which is used for being movably connected with the cutting device, the connecting assembly comprises a connecting seat and a sliding rail assembly, the connecting seat is fixed at the lower end of the base, and the sliding rail assembly is connected between the connecting seat and the cutting device, so that the cutter frame body can move along the guiding direction of the sliding rail assembly.

2. The tool rest structure according to claim 1, wherein the tool rest structure comprises a fixing component, a first embedding hole is formed in the first positioning seat, a second embedding hole is formed in the second positioning seat, and two ends of the upper tool component are movably mounted in the first embedding hole and the second embedding hole through the fixing component respectively.

3. The tool post structure according to claim 2, wherein the fixing member includes a movable block, a first stopper and a second stopper, the width and the height of the movable block are adapted to the width and the height of the first and the second insertion holes, the length of the movable block is smaller than the length of the first and the second insertion holes, and the first and the second stoppers are provided at both sides of the movable block, respectively, for restricting the movable block in the first and the second insertion holes.

4. A tool holder structure according to claim 3, wherein the upper and lower ends of the movable block have a recessed structure extending in a longitudinal direction of the movable block and located in a middle portion of the movable block.

5. The tool post structure according to claim 2, further comprising an adjustment assembly coupled to the fixed assembly after passing through the first and second positioning seats for adjusting a distance of the upper tool assembly relative to the bottom tool assembly.

6. The tool holder structure of claim 5, further comprising a detection assembly coupled between the base and the upper tool assembly for detecting the amount of feed of the upper tool assembly.

7. The tool post structure of claim 2, further comprising a dampening assembly disposed between the bed knife assembly and the upper knife assembly for providing a dampening effect during movement of the upper knife assembly toward the bed knife assembly.

8. The tool rest structure according to claim 1, wherein the bed knife assembly comprises a lower cutter shaft, a lower bearing seat, a lower spacer and a plurality of lower blades, the plurality of lower blades are arranged at intervals along the axial direction of the lower cutter shaft through the lower spacer, and two ends of the lower cutter shaft are respectively fixed on the first positioning seat and the second positioning seat through the lower bearing seat.

9. The tool rest structure according to claim 1, wherein the upper tool assembly comprises an upper tool shaft, a tool holder, a movable seat and a plurality of upper guide pieces, the plurality of upper guide pieces are arranged at intervals along the axial direction of the upper tool shaft through the tool holder, and two ends of the upper tool shaft are respectively fixed on the first positioning seat and the second positioning seat through the movable seat.

10. A cutting device comprising a blade carrier structure according to any one of claims 1 to 9.