CN111230938A - Fire extinguishing strip cutting device - Google Patents
Fire extinguishing strip cutting device Download PDFInfo
- Publication number
- CN111230938A CN111230938A CN202010238917.0A CN202010238917A CN111230938A CN 111230938 A CN111230938 A CN 111230938A CN 202010238917 A CN202010238917 A CN 202010238917A CN 111230938 A CN111230938 A CN 111230938A
- Authority
- CN
- China
- Prior art keywords
- cutting
- fire extinguishing
- flame
- retardant rubber
- cutting platform
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 238000005520 cutting process Methods 0.000 title claims abstract description 202
- 239000003063 flame retardant Substances 0.000 claims abstract description 67
- RNFJDJUURJAICM-UHFFFAOYSA-N 2,2,4,4,6,6-hexaphenoxy-1,3,5-triaza-2$l^{5},4$l^{5},6$l^{5}-triphosphacyclohexa-1,3,5-triene Chemical compound N=1P(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP=1(OC=1C=CC=CC=1)OC1=CC=CC=C1 RNFJDJUURJAICM-UHFFFAOYSA-N 0.000 claims abstract description 65
- 230000007246 mechanism Effects 0.000 claims abstract description 19
- 238000003825 pressing Methods 0.000 claims description 7
- 238000004519 manufacturing process Methods 0.000 abstract description 2
- 230000009471 action Effects 0.000 description 7
- 230000005540 biological transmission Effects 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 238000009434 installation Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 230000001629 suppression Effects 0.000 description 2
- 230000001174 ascending effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
- 239000002023 wood Substances 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
- B26D1/00—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor
- B26D1/01—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work
- B26D1/02—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work having a stationary cutting member
- B26D1/03—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work having a stationary cutting member with a plurality of cutting members
- B26D1/035—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work having a stationary cutting member with a plurality of cutting members for thin material, e.g. for sheets, strips or the like
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
- B26D7/00—Details of apparatus for cutting, cutting-out, stamping-out, punching, perforating, or severing by means other than cutting
- B26D7/01—Means for holding or positioning work
- B26D7/02—Means for holding or positioning work with clamping means
- B26D7/025—Means for holding or positioning work with clamping means acting upon planar surfaces
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
- B26D7/00—Details of apparatus for cutting, cutting-out, stamping-out, punching, perforating, or severing by means other than cutting
- B26D7/06—Arrangements for feeding or delivering work of other than sheet, web, or filamentary form
- B26D7/0683—Arrangements for feeding or delivering work of other than sheet, web, or filamentary form specially adapted for elongated articles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
- B26D7/00—Details of apparatus for cutting, cutting-out, stamping-out, punching, perforating, or severing by means other than cutting
- B26D7/20—Cutting beds
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Forests & Forestry (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
- Special Wing (AREA)
Abstract
The invention provides a fire extinguishing strip cutting device, which belongs to the technical field of fire extinguishing tool production equipment and comprises a cutting platform, a plurality of cutters and a driving device; the cutting knives protrude out of the cutting platform and are arranged at intervals, one end of each cutting knife protruding out of the cutting platform is provided with a tip, and the cutting edges of the cutting knives extend from the tips to the middle part or the other end of each cutting knife at one side of each cutting knife; the driving mechanism is arranged on one side of the knife back of the cutting knife, pulls the flame-retardant rubber sheet to reversely advance on the cutting platform along the cutting direction of the cutting knife, and utilizes the cutting knife to cut the flame-retardant rubber sheet into a plurality of fire extinguishing strips. According to the fire extinguishing strip cutting device provided by the invention, the flame-retardant rubber sheet is driven by the driving mechanism to move on the cutting platform in the reverse direction of the cutting knife, the flame-retardant rubber sheet is cut into the parallel flame-retardant rubber strips by the plurality of cutting knives to form fire extinguishing strips, the flame-retardant rubber sheet is cut into the fire extinguishing strips by one-step forming, and the cutting efficiency is high; the thickness of the fire extinguishing strips can be ensured to be the same in the cutting process.
Description
Technical Field
The invention belongs to the technical field of fire extinguishing tool production equipment, and particularly relates to a fire extinguishing strip cutting device.
Background
Due to the particularity of forest fires, effective fire extinguishing water sources, fire extinguishing appliances and the like are often lacked, so that the fire passing area is large once the forest fires happen, and an effective control means is lacked. Among the prior art, the more effectual fire extinguishing means that is used for forest fire is the strip of putting out a fire, and the strip of putting out a fire is the manual fire extinguishing means who fixes the flame retardant rubber strip in the one end of stock, and the regional mode of striking a fire is put out a fire through handheld stock. The fire extinguishing strips are made of flame-retardant rubber sheets, a plurality of rubber strips are formed by manual cutting, the cutting precision is not easy to master in the manual cutting mode, and the rubber strips at the cutting positions are different in thickness, so that the use is influenced; the manual cutting mode is time-consuming and labor-consuming, and even under the condition that fire suppression strips are not stored enough due to sudden occurrence of fire, the manual cutting efficiency is low, so that fire suppression is affected, and irreparable loss is caused.
Disclosure of Invention
The invention aims to provide a fire extinguishing bar cutting device, and aims to solve the technical problems of different thicknesses and low cutting efficiency of fire extinguishing bars in manual cutting.
In order to achieve the purpose, the invention adopts the technical scheme that: the fire extinguishing strip cutting device comprises a cutting platform, a plurality of cutting knives and a driving device; the cutting platform is used for bearing the flame-retardant rubber sheet; the cutting knives protrude out of the cutting platform at intervals, one end of each cutting knife protruding out of the cutting platform is provided with a tip, and the cutting edge of each cutting knife extends from the tip to the middle part or the other end of the cutting knife at one side of the cutting knife; the driving mechanism is arranged on one side of the knife back of the cutting knife and used for pulling the flame-retardant rubber sheet to reversely advance on the cutting platform along the cutting direction of the cutting knife so as to utilize the cutting knife to cut the flame-retardant rubber sheet into a plurality of fire extinguishing strips.
As another embodiment of the present application, the driving mechanism includes a driving wheel, a driven wheel, a driving motor, and a transmission belt; the axial direction of the driving wheel is parallel to the arrangement direction of the cutting knives, both ends of the driving wheel are rotatably connected with the cutting platform, and one end of the driving wheel is coaxially provided with a first belt wheel; the driven wheel is arranged in parallel with the driving wheel, and a gap for pressing the flame-retardant rubber sheet and allowing the flame-retardant rubber sheet to pass is arranged between the driven wheel and the driving wheel; both ends are rotatably connected with the cutting platform; the output end of the driving motor is provided with a second belt wheel coplanar with the first belt wheel; the transmission belt is used for connecting the first belt wheel and the second belt wheel.
As another embodiment of the present application, the top of the circumferential surface of the driving wheel is coplanar with the bearing surface of the cutting platform.
As another embodiment of the application, both ends of the driven wheel are provided with adjusting mechanisms for adjusting the distance between the driven wheel and the driving wheel.
As another embodiment of the present application, the adjusting structure includes an adjusting block and an adjusting rod; the adjusting blocks are arranged at two ends of the driven wheel, are rotatably connected with the driven wheel, and are internally provided with through holes vertical to the bearing surface of the cutting platform; the adjusting rod is arranged in the through hole and is connected with the adjusting block through a threaded structure; one end of the cutting platform is rotatably connected with the cutting platform, and the other end of the cutting platform is provided with a limiting block for limiting the adjusting block.
As another embodiment of the application, the surfaces of the driving wheel and the driven wheel are both provided with anti-skid lines.
As another embodiment of the application, a stop block is arranged between two adjacent cutters and used for limiting the distance between the two adjacent cutters; the stop block is detachably connected with the cutting platform.
As another embodiment of this application, cutting platform's top is equipped with and is used for with the fire-retardant rubber piece is pressed the depression bar of cutting platform's loading face, the depression bar with cutting platform's loading face parallel arrangement.
As another embodiment of this application, the one end of depression bar with cutting platform is articulated, the other end be equipped with the couple that cutting platform articulates.
As another embodiment of the application, the distance between the pressing rod and the bearing surface of the cutting platform is larger than the thickness of the flame-retardant rubber sheet.
The fire extinguishing strip cutting device provided by the invention has the beneficial effects that: compared with the prior art, the fire extinguishing strip cutting device has the advantages that the flame-retardant rubber sheet moves on the cutting platform in the reverse direction of the cutting knife under the driving of the driving mechanism, the tip of the cutting knife punctures the flame-retardant rubber strip, in the moving process of the flame-retardant rubber sheet, the flame-retardant rubber sheet is cut into the parallel flame-retardant rubber strips by the plurality of cutting knives to form fire extinguishing strips, the flame-retardant rubber sheet is cut into the fire extinguishing strips in a one-step forming mode, and the cutting efficiency is high; the thickness of the fire extinguishing strips can be ensured to be the same in the cutting process.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed for the embodiments or the prior art descriptions will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.
FIG. 1 is a schematic structural diagram of a fire extinguishing strip cutting device provided by an embodiment of the invention;
fig. 2 is an exploded view of a fire extinguishing strip cutting device according to an embodiment of the present invention;
FIG. 3 is an internal structural view of the adjustment mechanism;
FIG. 4 is a first structure diagram of the cooperation of the cutter and the stopper;
FIG. 5 is a second structure diagram of the fit between the cutter and the stopper;
in the figure: 1. cutting the platform; 2. cutting; 21. a fixing hole; 3. a drive mechanism; 31. a driving wheel; 32. a driven wheel; 33. a drive motor; 34. a first pulley; 35. a second pulley; 36. a transmission belt; 4. an adjustment mechanism; 41. an adjusting block; 42. adjusting a rod; 421. a screw; 422. a limiting block; 423. a connector; 5. a stopper; 6. a pressure lever; 7. a baffle plate; 8. a connecting rod.
Detailed Description
In order to make the technical problems, technical solutions and advantageous effects to be solved by the present invention more clearly apparent, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
Referring to fig. 1 and 2 together, the fire extinguishing strip cutting device of the present invention will now be described. The fire extinguishing strip cutting device comprises a cutting platform 1, a plurality of cutting knives 2 and a driving device, wherein the cutting platform 1 is used for bearing flame-retardant rubber sheets, the flame-retardant rubber sheets are used as raw materials of the fire extinguishing strip, and the flame-retardant rubber sheets are firstly tiled on a bearing surface of the cutting platform 1 before cutting; the cutting knives 2 are arranged on the bearing surface (the surface attached with the flame-retardant rubber sheet) of the cutting platform 1 in parallel at intervals, the cutting knives 2 are arranged perpendicular to the bearing surface of the cutting platform 1, the blade orientations of the cutting knives 2 are the same, the cutting knives 2 are ensured to cut the flame-retardant rubber sheet along the same direction, and the flame-retardant rubber sheet is cut into parallel flame-retardant rubber strips to form fire extinguishing strips; the top of the cutting knife 2 is provided with a knife tip, when the flame-retardant rubber sheet is cut, the knife tip of the cutting knife 2 firstly punctures the flame-retardant rubber sheet and then cuts the flame-retardant rubber sheet. The driving mechanism 3 is arranged on one side of the back of the cutter 2 and used for driving the flame-retardant rubber sheet to move on the bearing surface of the cutting platform 1 in the reverse direction of the cutting direction of the cutter 2, after the tip of the cutter 2 pierces the flame-retardant rubber sheet, the driving mechanism 3 drives the flame-retardant rubber sheet to move from the cutting edge of the cutter 2 to the back of the cutter, and the cutter 2 cuts the flame-retardant rubber sheet into flame-retardant rubber strips.
Compared with the prior art, the fire extinguishing strip cutting device provided by the invention has the advantages that the flame-retardant rubber sheet is driven by the driving mechanism 3 to move on the cutting platform 1 in the reverse direction of the cutting knife 2, the tip of the cutting knife 2 punctures the flame-retardant rubber strip, and in the moving process of the flame-retardant rubber sheet, the flame-retardant rubber sheet is cut into the parallel flame-retardant rubber strips by the plurality of cutting knives 2 to form fire extinguishing strips, the flame-retardant rubber sheet is cut into the fire extinguishing strips in a one-step forming mode, so that the cutting efficiency is high; the thickness of the fire extinguishing strips can be ensured to be the same in the cutting process.
The left and right sides of the cutting direction of cutting platform upper portion 1 and cutting knife 2 all is equipped with baffle 7, and baffle 7 cutting is hugged closely to one side of fire-retardant rubber strip, easy control cutting direction.
As a specific embodiment of the fire extinguishing strip cutting device provided by the present invention, please refer to fig. 1 and 2, the driving mechanism 3 includes a driving wheel 31, a driven wheel 32, a driving motor 33 and a transmission belt 36; the axial direction of the driving wheel 31 is parallel to the arrangement direction of the cutting knife 2, and the axial direction of the driving wheel 31 is vertical to the knife surface of the cutting knife 2; both ends of action wheel 31 all rotate with cutting platform 1 to be connected, specifically, cutting platform 1 is gone up and is set up the installation piece in the both ends of action wheel 31, and the inboard of installation piece sets up the mounting hole, and the both ends setting of action wheel 31 can pivoting in the mounting hole and behind the installation of action wheel 31.
After one end of the driving wheel 31 penetrates through the mounting block along the mounting hole, a first belt wheel 34 is mounted, the first belt wheel 34 and the driving wheel 31 are arranged in a working mode, and the driving wheel 31 is driven to rotate around the shaft by the rotation of the first belt wheel 34.
The end of the output shaft of the driving motor 33 is provided with a second belt wheel 35, the second belt wheel 35 and the first belt wheel 34 are arranged in a coplanar manner, the first belt wheel 34 and the second belt wheel 35 are connected by a traction belt, and after the driving motor 33 is started, power is transmitted to the first belt wheel 34 to drive the first belt wheel 34 to rotate, so that the driving wheel 31 is driven to rotate.
The driven wheel 32 is arranged in parallel with the driving wheel 31, and both ends of the driven wheel are rotatably connected with the cutting platform 1; be equipped with the clearance from between driving wheel 32 and the action wheel 31, the width in clearance is less than flame retardant rubber piece's thickness, and when cutting flame retardant rubber piece, press from both sides flame retardant rubber piece's one end in action wheel 31 and the clearance from between driving wheel 32, open driving motor 33, action wheel 31 rotates, carries flame retardant rubber piece to the clearance in, drives flame retardant rubber piece and moves on cutting platform 1.
As a specific implementation manner of the embodiment of the present invention, please refer to fig. 1, the top of the circumferential surface of the driving wheel 31 is coplanar with the bearing surface of the cutting platform 1, so as to ensure that the flame-retardant rubber sheet is still in a horizontal state after entering the gap between the driving wheel 31 and the driven wheel 32, and the lower surface of the flame-retardant rubber sheet is always attached to the bearing surface of the cutting platform 1, thereby preventing discontinuous cutting and defective products on outgoing lines from being reworked due to the separation of the middle part of the flame-retardant rubber sheet from the cutting knife 2 after tilting.
Referring to fig. 1 and 2, adjusting mechanisms 4 are disposed at two ends of the driven wheel 32, and according to the flame-retardant rubber sheets with different thicknesses, the adjusting mechanisms 4 adjust the height of the driven wheel 32, so as to adjust the distance between the driven wheel 32 and the driving wheel 31, and ensure that the flame-retardant rubber sheets with different thicknesses can be smoothly driven by the driving mechanism 3.
Referring to fig. 1 and 2, as a specific implementation manner of the embodiment of the present invention, the adjusting structure includes two adjusting blocks 41 and an adjusting rod 42, the two adjusting blocks 41 are respectively disposed at two ends of the driven wheel 32, the inner sides of the two adjusting blocks 41 are both provided with mounting grooves, two ends of the driven wheel 32 are embedded in the mounting grooves, and the driven wheel 32 can rotate around the shaft after being mounted. The inside of the adjusting block 41 is provided with a through hole perpendicular to the bearing surface of the cutting platform 1.
The adjusting rod 42 penetrates through the through hole of the adjusting block 41 from top to bottom, a round hole is formed in the cutting platform 1 and located right below the through hole of the adjusting block 41, and the lower end portion of the adjusting rod 42 is embedded into the round hole to achieve rotary connection with the cutting platform 1.
The through hole of the adjusting block 41 is a threaded hole, the middle part of the adjusting rod 42 is a screw 421, the external thread of the screw 421 is matched with the internal thread of the threaded hole, the adjusting block 41 can move along the axial direction of the adjusting rod 42 by holding the adjusting block 41 and rotating the adjusting rod 42, and then the height of the driven wheel 32 is adjusted.
When the driven wheel 32 works, an upward acting force is applied to drive the adjusting block 41 to slowly move upwards and accompanied with vibration, and in order to prevent the adjusting block 41 from separating from the adjusting rod 42 from the top of the adjusting rod 42, the top of the adjusting rod 42 is provided with a limiting block 422 for limiting the adjusting block 41.
Receive ascending effort from driving wheel 32 during operation, in order to guarantee that the connection of adjusting block 41 and cutting platform 1 is firm, refer to fig. 3, in this embodiment, the bottom of adjusting pole 42 is equipped with connector 423, and connector 423 establishes to circular boss, and is corresponding, and cutting platform 1's round hole department sets up the spread groove with connector 423 assorted, carries out axial spacing to connector 423, prevents to adjust pole 42 and cutting platform 1 separation.
As a specific implementation manner of the embodiment of the present invention, referring to fig. 1 and 2, the surfaces of the driving wheel 31 and the driven wheel 32 are both provided with anti-slip patterns to prevent slipping when the flame-retardant rubber sheet is driven, so as to ensure a driving force to the flame-retardant rubber sheet.
As a specific implementation manner of the embodiment of the invention, please refer to fig. 1 to fig. 5, a stop block 5 is arranged between two adjacent cutters 2, the stop block 5 separates the two adjacent cutters 2, the distance between the two adjacent cutters 2 is the width of the fire extinguishing strip after cutting, the stop block 5 is movably connected with the cutting platform 1, that is, the stop block 5 can be detached from the cutting platform 1, and the distance between the two adjacent cutters 2 is adjusted by replacing the stop block 5 with different widths, so as to cut fire extinguishing strips with different widths.
In this embodiment, the connection modes of the stop block 5, the cutting knife 2 and the cutting platform 1 are divided into two types:
referring to fig. 4, the first connection mode is to provide a connection rod 8, the connection rod 8 is horizontally disposed on the cutting platform 1 and penetrates from one side of the cutting platform 1, horizontal fixing holes 21 are disposed on the stop block 5 and the cutting knife 2, the connection rod 8 sequentially penetrates through the fixing holes 21 on the stop block 5 and the cutting knife 2, the stop block 5 and the cutting knife 2 are alternately sleeved on the connection rod 8, and the connection rod 8 penetrates out from the other side of the cutting platform 1.
The position of the lateral wall of connecting rod 8 that is close to both ends is equipped with the external screw thread, with the both ends of nut screw in connecting rod 8, fixes connecting rod 8 on cutting platform 1.
The cross section of the connecting rod 8, at the joint of the stop block 5 and the cutting knife 2, is set to be rectangular, correspondingly, the fixing holes 21 of the stop block 5 and the cutting knife 2 are set to be rectangular holes, the force applied to the cutting knife 2 is the force along the bearing surface of the cutting platform 1, the cutting knife 2 tends to rotate when stressed, and the rectangular connecting rod 8 can limit the rotation of the cutting knife 2 by matching with the rectangular fixing holes 21.
Referring to fig. 5, the second connection mode is that a rectangular bump is arranged on one side of the stop block 5, a rectangular fixing opening is arranged on the cutting knife 2, the length of the rectangular bump is smaller than or equal to the thickness of the cutting knife 2, the joint between the stop block 5 on the other side of the cutting knife 2 and the cutting knife 2 is not affected, the stop block 5 and the cutting knife 2 are connected into a group, and then the connection bodies of the multiple groups of cutting knives 2 and the stop block 5 are sequentially installed on the cutting platform 1. If the distance between one end of the mounting groove reserved in the cutting platform 1 and the cutting knife 2 or the stop block 5 is smaller than the width of the stop block 5, the distance is filled with a rubber cushion block or a wood cushion block, and the clamping state of the cutting knife 2 and the stop block 5 is guaranteed.
As a specific implementation manner of the embodiment of the present invention, please refer to fig. 1 and fig. 2, a pressing rod 6 for pressing the flame retardant rubber sheet on the bearing surface of the cutting platform 1 is disposed above the cutting platform 1, and the pressing rod 6 is disposed parallel to the bearing surface of the cutting platform 1. The specific position of the pressure lever 6 is arranged in front of the cutting edge of the cutting knife 2, and the distance between the pressure lever and the cutting knife 2 is set to be 20mm, so that the flame-retardant rubber sheet in front of the cutting knife 2 is prevented from tilting.
As a specific implementation manner of the embodiment of the invention, one end of the pressure lever 6 is connected with the cutting platform 1 through a hinge, the other end of the pressure lever is connected with the cutting platform 1 through a hook in a hanging manner, the hook is removed, one end of the pressure lever 6 can be lifted, and the new flame-retardant rubber sheet is convenient to replace.
As a specific implementation manner of the embodiment of the invention, the distance between the pressure lever 6 and the bearing surface of the cutting platform 1 is greater than the thickness of the flame-retardant rubber sheet, so that the flame-retardant rubber sheet can smoothly pass through the distance.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents and improvements made within the spirit and principle of the present invention are intended to be included within the scope of the present invention.
Claims (10)
1. Fire extinguishing strip cutting device which characterized in that includes:
the cutting platform is used for bearing the flame-retardant rubber sheet;
the cutting knives protrude out of the cutting platform at intervals, one end of each cutting knife protruding out of the cutting platform is provided with a tip, and the cutting edge of each cutting knife extends to the middle part or the other end of each cutting knife from the tip on one side of the cutting knife;
and the driving mechanism is arranged on one side of the knife back of the cutting knife and used for pulling the flame-retardant rubber sheet to move on the cutting platform along the cutting direction of the cutting knife in a reverse direction so as to utilize the cutting knife to cut the flame-retardant rubber sheet into a plurality of fire extinguishing strips.
2. The fire extinguishing bar cutting device of claim 1, wherein the drive mechanism comprises:
the driving wheel is axially parallel to the arrangement direction of the cutting knives, two ends of the driving wheel are rotatably connected with the cutting platform, and one end of the driving wheel is coaxially provided with a first belt wheel;
the driven wheel is arranged in parallel with the driving wheel, and a gap for pressing the flame-retardant rubber sheet and allowing the flame-retardant rubber sheet to pass is arranged between the driven wheel and the driving wheel; both ends are rotatably connected with the cutting platform;
the output end of the driving motor is provided with a second belt wheel coplanar with the first belt wheel;
a drive belt for connecting the first pulley and the second pulley.
3. The fire extinguishing bar cutting device of claim 2, wherein the top of the circumferential surface of the drive wheel is coplanar with the bearing surface of the cutting deck.
4. The fire extinguishing bar cutting device of claim 2, wherein the driven wheel is provided at both ends thereof with an adjustment mechanism for adjusting a distance between the driven wheel and the driving wheel.
5. The fire extinguishing bar cutting device of claim 4, wherein the adjustment structure comprises:
the adjusting blocks are arranged at two ends of the driven wheel, are rotatably connected with the driven wheel, and are internally provided with through holes vertical to the bearing surface of the cutting platform;
the adjusting rod is arranged in the through hole and is connected with the adjusting block through a threaded structure; one end of the cutting platform is rotatably connected with the cutting platform, and the other end of the cutting platform is provided with a limiting block for limiting the adjusting block.
6. The fire extinguishing strip cutting device of claim 2, wherein the surfaces of the driving wheel and the driven wheel are provided with anti-slip lines.
7. The fire extinguishing bar cutting device as claimed in any one of claims 1 to 6, wherein a stopper is provided between each adjacent two of the cutters for limiting a distance between the adjacent two cutters; the stop block is detachably connected with the cutting platform.
8. The fire extinguishing strip cutting device as claimed in any one of claims 1 to 6, wherein a pressure bar for pressing the flame retardant rubber sheet against the bearing surface of the cutting platform is provided above the cutting platform, the pressure bar being arranged parallel to the bearing surface of the cutting platform.
9. The fire extinguishing strip cutting device of claim 8, wherein one end of the pressure bar is hinged to the cutting platform and the other end is provided with a hook that is hooked to the cutting platform.
10. The fire extinguishing strip cutting device of claim 8, wherein the spacing between the pressure bar and the bearing surface of the cutting platform is greater than the thickness of the flame retardant rubber sheet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010238917.0A CN111230938B (en) | 2020-03-30 | 2020-03-30 | Fire extinguishing strip cutting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010238917.0A CN111230938B (en) | 2020-03-30 | 2020-03-30 | Fire extinguishing strip cutting device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN111230938A true CN111230938A (en) | 2020-06-05 |
| CN111230938B CN111230938B (en) | 2024-06-25 |
Family
ID=70880704
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010238917.0A Active CN111230938B (en) | 2020-03-30 | 2020-03-30 | Fire extinguishing strip cutting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111230938B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111761624A (en) * | 2020-07-25 | 2020-10-13 | 张守耀 | Polypropylene fibre rope fixed length cuts off processingequipment |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2003103492A (en) * | 2001-09-27 | 2003-04-08 | Inoac Corp | Slitter device |
| CN202934639U (en) * | 2012-11-21 | 2013-05-15 | 苏州可川电子科技有限公司 | Film slitting device |
| CN203331075U (en) * | 2013-06-17 | 2013-12-11 | 郑州精益达汽车零部件有限公司 | Cutting device for soft sheet coiled material |
| CN105082222A (en) * | 2015-08-17 | 2015-11-25 | 哈电集团（秦皇岛）重型装备有限公司 | Sealing gasket machining device and using method thereof |
| CN209831836U (en) * | 2019-04-23 | 2019-12-24 | 杭州达美塑胶有限公司 | Plastic slab cutting device |
| CN209954752U (en) * | 2019-04-12 | 2020-01-17 | 浙江朝锦服饰有限公司 | Cloth slitter |
| CN209973905U (en) * | 2019-04-19 | 2020-01-21 | 武汉友发包装科技有限公司 | Film splitter |
| CN212146538U (en) * | 2020-03-30 | 2020-12-15 | 河北威尼盛护林设备制造有限公司 | Fire extinguishing strip cutting device |
-
2020
- 2020-03-30 CN CN202010238917.0A patent/CN111230938B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2003103492A (en) * | 2001-09-27 | 2003-04-08 | Inoac Corp | Slitter device |
| CN202934639U (en) * | 2012-11-21 | 2013-05-15 | 苏州可川电子科技有限公司 | Film slitting device |
| CN203331075U (en) * | 2013-06-17 | 2013-12-11 | 郑州精益达汽车零部件有限公司 | Cutting device for soft sheet coiled material |
| CN105082222A (en) * | 2015-08-17 | 2015-11-25 | 哈电集团（秦皇岛）重型装备有限公司 | Sealing gasket machining device and using method thereof |
| CN209954752U (en) * | 2019-04-12 | 2020-01-17 | 浙江朝锦服饰有限公司 | Cloth slitter |
| CN209973905U (en) * | 2019-04-19 | 2020-01-21 | 武汉友发包装科技有限公司 | Film splitter |
| CN209831836U (en) * | 2019-04-23 | 2019-12-24 | 杭州达美塑胶有限公司 | Plastic slab cutting device |
| CN212146538U (en) * | 2020-03-30 | 2020-12-15 | 河北威尼盛护林设备制造有限公司 | Fire extinguishing strip cutting device |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111761624A (en) * | 2020-07-25 | 2020-10-13 | 张守耀 | Polypropylene fibre rope fixed length cuts off processingequipment |
| CN111761624B (en) * | 2020-07-25 | 2021-10-01 | 兰陵县瑞生绳业有限公司 | Polypropylene fibre rope fixed length cuts off processingequipment |
Also Published As
| Publication number | Publication date |
|---|---|
| CN111230938B (en) | 2024-06-25 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN211333493U (en) | Adhesive tape splitting machine | |
| CN111230938A (en) | Fire extinguishing strip cutting device | |
| CN212146538U (en) | Fire extinguishing strip cutting device | |
| CN214156194U (en) | Novel threshing and shredding device for cut tobacco | |
| CN208825680U (en) | A kind of blinds cutting means | |
| CN109434957B (en) | Triangular batten cutting equipment for furniture | |
| JPS6327161B2 (en) | ||
| CN110000846B (en) | Automatic cutting device for medical paper | |
| CN104325495B (en) | Hob type slicer is clear knife system automatically | |
| CN210256330U (en) | Slitting rewinder | |
| CN209063171U (en) | A kind of cutting machine convenient for handling | |
| CN112792922A (en) | Wood forming equipment capable of being broken by fixed-length rolling based on wood processing | |
| CN208305185U (en) | Band-like shearing equipment | |
| CN205471919U (en) | Mechanism is collected to automatic slitter edge of cutting machine | |
| CN214143019U (en) | Automatic bandage slitting device of plane bandage type mask machine | |
| CN216640204U (en) | Cutting device with safety braking structure for road construction | |
| CN219026110U (en) | Plate shearing device with higher security | |
| CN220831890U (en) | Disassembling and assembling assembly for upper cutter door seat of filament cutter | |
| CN219806190U (en) | Film breaking cutter device | |
| CN211466516U (en) | Novel high-efficient rope ware of cutting | |
| CN220197903U (en) | Cutting device of toughened film for plank | |
| CN219926243U (en) | Decorative paper production cutting machine | |
| CN213349141U (en) | Wood pulp reducing mechanism is used in cellophane production | |
| CN215283604U (en) | Grooving cutter for producing carton | |
| CN219819853U (en) | High-efficient quick adjustment formula corrugated container board automatic cutout mechanism |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| CB02 | Change of applicant information | ||
| CB02 | Change of applicant information |
Address after: 050000 188 Guanghua Road, xiaosonglou, Shangzhuang Town, Luquan District, Shijiazhuang City, Hebei Province Applicant after: Hebei weinisheng emergency equipment manufacturing Co.,Ltd. Address before: 050000 Room 202, 2 / F, block F, Zhenxin Industrial Park, 399 Xinshi North Road, Qiaoxi District, Shijiazhuang City, Hebei Province Applicant before: HEBEI WEINISHENG FOREST PROTECTION EQUIPMENT MANUFACTURING Co.,Ltd. |
|
| GR01 | Patent grant |