CN210616711U - Protecting device for raw foil trimming circular knife - Google Patents
Protecting device for raw foil trimming circular knife Download PDFInfo
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- CN210616711U CN210616711U CN201921489268.0U CN201921489268U CN210616711U CN 210616711 U CN210616711 U CN 210616711U CN 201921489268 U CN201921489268 U CN 201921489268U CN 210616711 U CN210616711 U CN 210616711U
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Abstract
The utility model discloses a crude foil side cut circular knife protection device, including blade carrier, screw subassembly and separation blade subassembly, wherein: the knife cover frame is of an arc-shaped structure with an arc-shaped sliding groove, and the screw assembly penetrates through the sliding groove to be vertically connected with the knife cover; the separation blade subassembly set up in the knife rest frame is close to knife rest one side, just the knife rest in slide along the spout in the space that knife rest frame and separation blade subassembly are constituteed. The utility model discloses a slidable sword cover protects the circular knife among the device, has avoided the staff to cause fish tail or circular knife to cause the problem of damage.
Description
Technical Field
The utility model relates to a raw foil preparation facilities, especially a raw foil side cut circular knife protection device.
Background
At present, when the copper foil applied to the lithium ion battery electrode is prepared, the copper foil is prepared by an electrolytic method, metal copper is deposited on a cathode roller, and a raw foil is obtained after stripping; the obtained raw foil is often subjected to edge cutting by a circular knife so as to obtain the raw foil meeting the preset specification. In the prior art, the circular knife mechanisms for trimming are often arranged at two ends of the crude foil guide roller in an exposed manner, so that when an operator inspects or maintains the crude foil preparation device, the operator may scratch the crude foil preparation device due to contact with the circular knife and also damage the circular knife due to collision with the circular knife. It is desirable to provide a circular knife protector to solve the above problems.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a crude foil side cut circular knife protection device for solve among the prior art side cut circular knife because of exposing easily cause the problem that personnel's fish tail or circular knife damaged.
In order to solve the technical problem, the utility model provides a crude foil side cut circular knife protection device, including blade guard frame, blade guard, screw subassembly and separation blade subassembly, wherein: the knife cover frame is of an arc-shaped structure with an arc-shaped sliding groove, and the screw assembly penetrates through the sliding groove to be vertically connected with the knife cover; the separation blade subassembly sets up in the knife pouch frame and is close to knife pouch one side, and the knife pouch slides along the spout in the space of knife pouch frame and separation blade subassembly constitution.
Preferably, the knife cover comprises a knife cover shell, a first screw rod, a second screw rod and a shifting piece; the cutter cover shell is of an arc-shaped structure, one side of the arc-shaped outer surface of the cutter cover shell is provided with a shifting piece in parallel, the other side of the arc-shaped outer surface of the cutter cover shell is provided with a first screw rod and a second screw rod vertically along the arc direction, and the first screw rod, the second screw rod and the shifting piece are arranged close to the arc-shaped end of the cutter cover shell; the diameters of the first screw and the second screw are smaller than the width of the sliding groove, and the arc length of the knife cover shell is matched with the arc length of the knife cover frame.
Preferably, the screw assembly includes a first washer, a second washer, a first spring, a second spring, a first sleeve, a second sleeve, a first nut, and a second nut; the first gasket and the first spring are sequentially arranged on the first screw rod, the first sleeve is sleeved outside the first gasket and the first spring, and after the first sleeve penetrates through the sliding groove, the first nut is in threaded connection with the end part of the first screw rod; the second washer and the second spring are sequentially arranged on the second screw rod, the second washer and the second spring are sleeved with the second sleeve, and after the second sleeve penetrates through the sliding groove, the second nut is in threaded connection with the end portion of the second screw rod.
Preferably, the outer diameters of the first sleeve and the second sleeve are smaller than the width of the sliding groove, and the outer diameters of the first nut and the second nut are larger than the width of the sliding groove.
Preferably, the flap assembly comprises two flaps and four screws; two threaded holes are respectively formed in the two ends, close to one side of the knife cover, of the knife cover frame, two screws penetrate through the two threaded holes to enable the blocking pieces to be in threaded connection with the knife cover frame, and the blocking pieces are respectively arranged at the two ends of the knife cover frame.
Preferably, the raw foil trimming circular knife protection device further comprises a connecting assembly, and the connecting assembly comprises a connecting rod and a connecting seat; one end of the connecting rod is vertically and fixedly connected with one side of the knife cover frame, which is far away from the knife cover, and the other end of the connecting rod is vertically and fixedly connected with the connecting seat.
Preferably, the raw foil trimming circular knife protection device is sleeved outside the trimming circular knife and used for protecting the trimming circular knife.
The utility model has the advantages that: be different from prior art's condition, the utility model provides a raw paper tinsel side cut circular knife protection device protects the circular knife through slidable blade guard in the device, has avoided the staff to cause fish tail or circular knife to cause the problem of damage.
Drawings
Fig. 1 is an exploded view of an embodiment of the device for protecting the edge-cutting circular knife of the mesogen foil of the present invention;
fig. 2 is a schematic structural diagram of an embodiment of the device for protecting the raw foil trimming circular knife of the present invention;
in the figure: 1: a blade cover frame; 11: a chute; 12: a threaded hole; 2: a knife cover; 21: a knife housing; 22: a first screw; 23: a second screw; 24: a shifting sheet; 3: a screw assembly; 31: a first gasket; 32: a second gasket; 33: a first spring; 34: a second spring; 35: a first sleeve; 36: a second sleeve; 37: a first nut; 38: a second nut; 4: a flap assembly; 41: a baffle plate; 42: a screw; 5: a connecting assembly; 51: a connecting rod; 52: a connecting seat.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work all belong to the protection scope of the present invention.
Referring to fig. 1 and 2, fig. 1 is a structural exploded view of an embodiment of the device for protecting the edge-cutting circular knife of mesogen foil according to the present invention, and fig. 2 is a schematic structural view of an embodiment of the device for protecting the edge-cutting circular knife of mesogen foil according to the present invention. The utility model discloses a protecting device for a foil trimming circular knife, which comprises a knife cover frame 1, a knife cover 2, a screw component 3, a catch component 4 and a connecting component 5; wherein, the knife cover frame 1 is an arc structure with an arc chute 11, and the screw component 3 passes through the chute 11 and is vertically connected with the knife cover 2; the baffle component 4 is arranged on one side of the knife cover 2 frame close to the knife cover 2, and the knife cover 2 slides along the sliding groove 11 in the space formed by the knife cover frame 1 and the baffle component 4; this raw foil side cut circular knife protection device cover is located the side cut circular knife outside, when preparation raw foil device need be maintained, slip sword cover 11 makes it wrap up the side cut circular knife completely to the real side cut circular knife of protecting avoids the staff to cause the problem of fish tail.
Specifically, the respective components of the above described green foil trimming circular knife protection device are described in detail. The knife cover 2 comprises a knife cover shell 21, a first screw 22, a second screw 23 and a plectrum 24; the knife cover 21 is of an arc-shaped structure, one side of the arc-shaped outer surface of the knife cover 21 is provided with a shifting piece 24 in parallel, the other side of the arc-shaped outer surface is provided with a first screw 22 and a second screw 23 vertically along the arc-shaped direction, and the first screw 22, the second screw 23 and the shifting piece 24 are arranged close to the arc-shaped end of the knife cover 21; the diameters of the first screw 22 and the second screw 23 are smaller than the width of the chute 11, so that the first screw 22 and the second screw 23 can pass through the chute 11 and slide along the chute 11; the arc length of the knife cover shell 21 is adapted to the arc length of the knife cover shell 1, in the embodiment, the knife cover shell 1 covers the outer arc surface of the knife cover shell 21, the knife cover shell 1 and the knife cover shell 21 are concentric and the arc radian is larger than 180 degrees, so that after the knife cover shell 21 slides to the other end along the sliding groove 11, the knife cover shell 1 and the knife cover shell 21 form a complete circular ring-shaped shell, and the trimming circular knife is covered in the circular ring-shaped shell, thereby playing a role in protecting the trimming circular knife.
The screw assembly 3 comprises a first washer 31, a second washer 32, a first spring 33, a second spring 34, a first sleeve 35, a second sleeve 36, a first nut 37 and a second nut 38; the first washer 31 and the first spring 33 are sequentially arranged on the first screw 22, the first sleeve 35 is sleeved outside the first washer 31 and the first spring 33, and after the first sleeve 35 penetrates through the sliding groove 11, the first nut 37 is in threaded connection with the end part of the first screw 22; similarly, the second washer 32 and the second spring 34 are sequentially arranged on the second screw 23, the second sleeve 36 is sleeved outside the second washer 32 and the second spring 34, and after the second sleeve 36 penetrates through the sliding groove, the second nut 38 is screwed with the end of the second screw 23; in this embodiment, the outer diameters of the first sleeve 35 and the second sleeve 36 are smaller than the width of the chute 11, the outer diameters of the first nut 37 and the second nut 38 are larger than the width of the chute 11, the first screw 22 and the second screw 23 are limited in this arrangement, the knife cover 2 can only slide along the chute 11 and cannot be separated, and the spring is arranged between the two pairs of screws and the nuts, so that the problem of poor limiting effect when the nuts are loosened can be solved.
The flap assembly 4 includes two flaps 41 and four screws 42; two threaded holes 12 are respectively formed in the two ends, close to one side of the knife cover frame 2, of the knife cover frame 1, two screws 42 penetrate through the two threaded holes 12 to enable the blocking pieces 41 to be in threaded connection with the knife cover frame 1, the two ends of the knife cover frame 1 are respectively provided with the blocking pieces 41, the blocking piece assembly 4 is arranged, the knife cover 2 is enabled to be only located in a constraint space formed by the knife cover frame 1 and the blocking piece assembly 4, and the knife cover 2 is prevented from being separated from the constraint space.
The connecting assembly 5 comprises a connecting rod 51 and a connecting seat 52, one end of the connecting rod 51 is vertically and fixedly connected with one side of the knife cover frame 1, which is far away from the knife cover 2, and the other end of the connecting rod is vertically and fixedly connected with the connecting seat 52; in this embodiment, the connection seat 52 is provided with a screw hole for fixing to another member, and in other embodiments, other connection methods may be adopted to fix the entire device, which is not limited herein.
Further, based on the structural description of the raw foil trimming circular knife protection device, the working mode of the raw foil trimming circular knife protection device is further described. The utility model discloses well living paper tinsel side cut circular knife protection device cover is located the side cut circular knife outside, when the side cut circular knife need carry out cutting work, makes the blade guard 2 slide along spout 11 through removing plectrum 24, until first screw rod 22 reaches spout 11 one end, and blade guard 2 draws in completely in blade guard frame 1 this moment, makes the cutting work of side cut circular knife below can normally go on; when the green foil preparation device needs to be maintained, the knife cover 2 slides along the sliding groove 11 by moving the poking piece 24 until the second screw 23 reaches the other end of the sliding groove 11, the knife cover 2 is completely unfolded at the moment and forms a complete circular ring-shaped shell together with the knife cover frame 1, and the trimming circular knife is coated in the circular ring-shaped shell, so that the effect of protecting the trimming circular knife is achieved, and meanwhile, the phenomenon that a worker scratches the green foil preparation device due to the fact that the worker touches the circular knife is avoided.
Be different from prior art's condition, the utility model provides a raw paper tinsel side cut circular knife protection device protects the circular knife through slidable blade guard in the device, has avoided the staff to cause fish tail or circular knife to cause the problem of damage.
The above-mentioned embodiments only express the embodiments of the present invention, and the description thereof is more specific and detailed, but not construed as limiting the scope of the utility model. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several variations and modifications can be made, which are within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the appended claims.
Claims (7)
1. The utility model provides a raw foil side cut circular knife protection device which characterized in that, includes knife pouch frame, knife pouch, screw subassembly and separation blade subassembly, wherein:
the knife cover frame is of an arc-shaped structure with an arc-shaped sliding groove, and the screw assembly penetrates through the sliding groove to be vertically connected with the knife cover;
the separation blade subassembly set up in the knife rest frame is close to knife rest one side, just the knife rest in slide along the spout in the space that knife rest frame and separation blade subassembly are constituteed.
2. The green foil trimming circular knife protector as claimed in claim 1, wherein the knife housing comprises a knife housing, a first screw, a second screw and a plectrum;
the cutter cover shell is of an arc-shaped structure, a shifting piece is arranged on one side of the arc-shaped outer surface of the cutter cover shell in parallel, the first screw rod and the second screw rod are vertically arranged on the other side of the arc-shaped outer surface of the cutter cover shell along the arc-shaped direction, and the first screw rod, the second screw rod and the shifting piece are arranged close to one arc-shaped end of the cutter cover shell;
the diameters of the first screw and the second screw are smaller than the width of the sliding groove, and the arc length of the knife cover shell is adapted to the arc length of the knife cover frame.
3. The green foil trimming circular knife protector as claimed in claim 2, wherein the screw assembly comprises a first washer, a second washer, a first spring, a second spring, a first sleeve, a second sleeve, a first nut and a second nut;
the first gasket and the first spring are sequentially arranged on the first screw rod, the first sleeve is sleeved outside the first gasket and the first spring, and after the first sleeve penetrates through the sliding groove, the first nut is in threaded connection with the end part of the first screw rod;
the second washer and the second spring are sequentially arranged on the second screw rod, the second sleeve is sleeved outside the second washer and the second spring, the second sleeve penetrates through the sliding groove, and the second nut is in threaded connection with the end of the second screw rod.
4. A green foil trimming circular knife guard as claimed in claim 3 wherein the first and second sleeves have an outer diameter less than the width of the chute and the first and second nuts have an outer diameter greater than the width of the chute.
5. The green foil trimming circular knife guard of claim 1 wherein the flap assembly includes two flaps and four screws;
two threaded holes are formed in the two ends, close to one side of the knife cover, of the knife cover frame respectively, two screws penetrate through the two threaded holes and are used for connecting the blocking pieces with the knife cover frame in a threaded mode, and the two ends of the knife cover frame are respectively provided with one blocking piece.
6. The green foil trimming circular knife protection device of claim 1, further comprising a connecting assembly comprising a connecting rod and a connecting seat;
one end of the connecting rod is vertically and fixedly connected with one side, far away from the knife cover, of the knife cover frame, and the other end of the connecting rod is vertically and fixedly connected with the connecting seat.
7. The green foil trimming circular knife protector as claimed in claim 1, wherein the green foil trimming circular knife protector is sleeved outside the trimming circular knife for protecting the trimming circular knife.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921489268.0U CN210616711U (en) | 2019-09-06 | 2019-09-06 | Protecting device for raw foil trimming circular knife |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921489268.0U CN210616711U (en) | 2019-09-06 | 2019-09-06 | Protecting device for raw foil trimming circular knife |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210616711U true CN210616711U (en) | 2020-05-26 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921489268.0U Active CN210616711U (en) | 2019-09-06 | 2019-09-06 | Protecting device for raw foil trimming circular knife |
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| Country | Link |
|---|---|
| CN (1) | CN210616711U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113858303A (en) * | 2021-09-17 | 2021-12-31 | 王正榜 | Safe type chinese-medicinal material breaks cutter |
-
2019
- 2019-09-06 CN CN201921489268.0U patent/CN210616711U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113858303A (en) * | 2021-09-17 | 2021-12-31 | 王正榜 | Safe type chinese-medicinal material breaks cutter |
| CN113858303B (en) * | 2021-09-17 | 2023-12-29 | 四川天植中药股份有限公司 | Safe type chinese-medicinal material is broken to cut machine |
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