CN107984527B - underground protection adhesive tape cutting device - Google Patents
underground protection adhesive tape cutting device Download PDFInfo
- Publication number
- CN107984527B CN107984527B CN201711300097.8A CN201711300097A CN107984527B CN 107984527 B CN107984527 B CN 107984527B CN 201711300097 A CN201711300097 A CN 201711300097A CN 107984527 B CN107984527 B CN 107984527B
- Authority
- CN
- China
- Prior art keywords
- ring
- lantern ring
- rubber strip
- cutting
- sleeve
- 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.)
- Expired - Fee Related
Links
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
- B26D1/547—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 wire-like cutting member
- B26D1/553—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 wire-like cutting member with a plurality of wire-like cutting members
-
- 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
- B26D5/00—Arrangements for operating and controlling machines or devices for cutting, cutting-out, stamping-out, punching, perforating, or severing by means other than cutting
- B26D5/08—Means for actuating the cutting member to effect the cut
- B26D5/10—Hand or foot actuated means
-
- 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
Abstract
The invention discloses a cutting device for an underground protective rubber strip, which is a cutting device for cutting the rubber strip along the circumferential direction directly and simultaneously by rotation without searching the end of the protective rubber strip. Its characterized in that lower lantern ring cover is arranged in fixed cover, and the go-between is connected, and the angle is opened on the lower lantern ring has a plurality of fixed covers, the go-between upper surface is opened there is the slant slot, the lantern ring is coaxial with fixed cover down, the height that highly is less than fixed cover of the lantern ring down, the inner wall equidistance of fixed cover has inlayed two rings of copper rings, copper ring inner circle is higher than fixed cover inner wall, and fixed cover outside is gone up the equidistance and has been put multiunit rubber strip, and every group quantity is 5, and the interval between two adjacent with the group equals the width of a rubber strip, and the interval between two adjacent groups equals the width of 5 rubber strips, the rubber strip is along axial extension, and the support ring is arranged in down between the lantern ring and the fixed cover, and is laminated with the go-between mutually, open.
Description
Technical Field
the invention discloses a device for cutting off underground protective rubber strips, relates to a device for quickly cutting off the protective rubber strips during maintenance among the protective rubber strips of an underground construction surface, and belongs to the field of coal mine facilities. In particular to a cutting device which can directly cut the adhesive tape along the circumferential direction by rotating without searching the end of the protective adhesive tape.
background
At present, in the underground excavation process, the edge and the hard rock wall of equipment need to be protected by a protective adhesive tape, the protective adhesive tape is generally arranged at a position where the equipment is easy to be impacted and stressed by falling rocks, the buffer protection is carried out, but the impact is inevitable as the work continues, in order to protect the equipment, the position of the protective adhesive tape needs to be regularly replaced, so a protective adhesive tape roll can be placed on site, in the actual process, the damaged protective adhesive tape is concentrated, the damaged position is cut off when the equipment goes in and out for replacement, then a new protective adhesive tape at one end is repaired, an end needs to be found when the new protective adhesive tape is cut off, then a certain length is measured, the protective adhesive tape roll is cut off by scissors, the underground protective adhesive tape roll is disordered, the end is difficult to find, the trouble and labor are wasted, the time is wasted, the repair progress is delayed, and therefore the middle position of the equipment can, then cut at measurement length, need pass in and out twice to cut, inefficiency, the labour increases, and when measuring length, need expand anti-skidding adhesive tape, remove to the other end from one end and cut out, space is limited in the pit, and the protection adhesive tape can not expand one by one and carry out the measurement of length, therefore measurement length has the error, and cuts out and go on through the scissors, or other cutters, cuts out through the removal of arm when the interception, and it is big to need the space, can not cut out in less space.
disclosure of Invention
in order to improve the situation, the invention provides the underground protective rubber strip cutting device which can cut the rubber strip along the circumferential direction directly and simultaneously by rotating without searching the end of the protective rubber strip.
The invention relates to an underground protective adhesive tape cutting device which is realized as follows: the invention relates to a cutting device for an underground protective adhesive tape, which consists of an upper lantern ring, a cutting steel wire, a rotating sleeve, a fixed sleeve, a support ring, a threading sleeve, a lower lantern ring, rubber strips, a copper ring and arc-shaped clamping blocks, wherein the lower lantern ring is sleeved in the fixed sleeve and connected with the connecting ring, a plurality of fixed sleeves are arranged on the lower lantern ring at an upper angle, an inclined groove is formed in the upper surface of the connecting ring, the lower lantern ring and the fixed sleeves are coaxial, the height of the lower lantern ring is less than that of the fixed sleeves, two circles of copper rings are embedded in the inner wall of the fixed sleeves at equal intervals, the inner circle of the copper ring is higher than that of the fixed sleeves, a plurality of groups of rubber strips are arranged on the outer part of the fixed sleeves at equal intervals, the number of each group is 5, the interval between two adjacent groups is equal to the width of one rubber strip, the, and laminate mutually with the go-between, open the support ring bottom has the slant slot, and with the slot on the go-between crisscross mutually, the swivel mount is arranged in on the support ring, and laminate mutually with the copper ring of fixed cover inner wall, swivel mount and fixed cover are coaxial, go up the lantern ring and arrange the swivel mount inner circle in, and lie in under the lantern ring directly over, go up on the lantern ring equidistance and put a plurality of threading covers, and correspond with threading cover on the lower lantern ring, go up and connect through the cutting steel wire between threading cover on the lantern ring and the corresponding threading cover on the lower lantern ring, the cutting steel wire is twined according to the rectangle helix by thin steel wire, and the winding back is solid, and length is less than the diameter of going up the lantern ring, has put a plurality of arc fixture blocks on the swivel mount lateral wall equidistance, the annular fixture block is made for the silica gel material, and.
When the cutting steel wire cutting device is used, any position in the middle of a protective rubber strip needing to be intercepted is selected, the protective rubber strip sequentially penetrates through the lower sleeve ring and the upper sleeve ring, the penetrated length is equal to half of the length to be intercepted, then the protective rubber strip is respectively placed on the outer wall of the fixed sleeve through two hands, the other hand is placed in the arc-shaped clamping groove in the outer wall of the rotary sleeve, the two hands rotate reversely, the rotary sleeve and the fixed sleeve are enabled to rotate relatively, the rotary sleeve drives the upper sleeve ring to rotate, the upper sleeve ring and the lower sleeve ring rotate relatively, the threading holes in the upper sleeve ring and the corresponding threading holes deflect, the cutting steel wires are pulled, the multi-strand cutting steel wires are pulled and straightened simultaneously, a channel is formed between the cutting steel wires, the cutting steel wires are pulled and lengthened along with the rotation of the upper sleeve ring and the lower sleeve ring, meanwhile, arc lines are drawn in the same direction around the threading holes, further rotating and contracting, extruding and cutting the surfaces of the multiple protective rubber strips, cutting off the protective rubber strips, and after the cutting is finished, the tensile force borne by the cutting steel wires disappears and retracts, so that the upper lantern ring is driven to rotate, the cutting steel wires contract to the shortest, and the channels among the multiple cutting steel wires are the largest;
The upper surface of the connecting ring is provided with an oblique groove, grease can be added into the groove to lubricate the rotation of the support ring, so that the phenomenon that the rotation of the rotary sleeve is influenced by overlarge friction force to drive the cutting steel wire to cut is avoided;
The height of the lower lantern ring is smaller than that of the fixed sleeve, so that the lower lantern ring is arranged in the fixed sleeve, the whole space is small, the carrying is convenient, and the problems that the occupied space is large during cutting and the underground environment cannot be met are avoided;
The inner ring of the copper ring is higher than the inner wall of the fixed sleeve, two annular bulges can be formed on the surface of the fixed sleeve, so that the contact area between the rotating sleeve and the fixed sleeve is reduced, the friction force during rotation is reduced, the rotation can be more effectively carried out, and the two groups of copper rings are mutually matched, so that the rotation of the rotating disc is more stable;
a plurality of groups of rubber strips are arranged on the outer part of the fixed sleeve at equal intervals, so that the grabbing friction force on the outer wall of the fixed sleeve can be increased, the situation that the surface of the fixed sleeve is too smooth and can rotate along with the rotating sleeve, effective relative motion cannot be formed, and cutting cannot be carried out is avoided;
The number of each group of the rubber strips is 5, the distance between two adjacent rubber strips in the same group is equal to the width of one rubber strip, and the rubber strips are intermittently attached to the hand, so that the effective friction area is increased, and the fatigue caused when all the hands are attached to the rubber strips is avoided;
The bottom of the support ring is provided with oblique grooves which are staggered with the grooves on the connecting ring, and the oblique grooves can be matched with the grooves on the connecting ring to form staggered reticulate patterns, so that the added grease can be conveniently circulated and lubricated, the rotation of the rotary sleeve is smoother, and the cutting condition caused by clamping stagnation is avoided;
a plurality of threading sleeves are equidistantly arranged on the upper lantern ring and correspond to the threading sleeves on the lower lantern ring, so that the cutting steel wire can be fixedly connected, the cutting steel wire can be conveniently replaced after the service life of the cutting steel wire is reached, and the cutting steel wire is prevented from falling off from the upper lantern ring during stretching cutting;
The cutting steel wire is wound by a thin steel wire according to a rectangular spiral line, is solid after being wound, has a length smaller than the diameter of the upper lantern ring, can be stretched during rotation, and is extruded and cut through corners after being contacted with the protective rubber strip to form a cutting-off effect;
The annular fixture blocks are made of silica gel materials, and the arc-shaped fixture blocks are combined on the outer wall of the rotary sleeve to form wave-shaped bulges, so that the arm can be conveniently clamped and grabbed, and the torque can be better transmitted and the friction can be increased during rotation;
The purpose of cutting and intercepting the protective rubber sleeve under the well is achieved.
Has the beneficial effects.
The structure is simple, and the device is convenient and practical.
Secondly, can be quick cut out the intercepting to the protection adhesive tape, avoid looking for the end.
And thirdly, the outer ring of the protective rubber strip can be cut and intercepted simultaneously, and the workload of operators is reduced.
fourthly, the intercepting operation can be carried out in a place with a small space, and the carrying is convenient.
drawings
FIG. 1 is a schematic structural view of an underground protective rubber strip cutting device according to the present invention.
In the attached drawings
wherein the parts are: go up lantern ring (1), cutting steel wire (2), swivel mount (3), fixed cover (4), support ring (5), threading cover (6), lower lantern ring (7), rubber strip (8), copper ring (9), arc fixture block (10).
The specific implementation mode is as follows:
the invention relates to an underground protective adhesive tape cutting device which is realized as follows: during the use, select the protection adhesive tape middle part optional position that needs the intercepting, and pass lower lantern ring (7) and last lantern ring (1) in proper order, make the length of wearing out equal to waiting to intercept half of length, then place respectively on rubber strip (8) on fixed cover (4) outer wall through both hands, the other hand is put in the arc draw-in groove on swivel mount (3) outer wall, both hands reverse rotation, make swivel mount (3) and fixed cover (4) relative rotation, swivel mount (3) drive upper lantern ring (1) rotate, make relative rotation between upper lantern ring (1) and lower lantern ring (7), the through wires hole on upper lantern ring (1) and the corresponding through wires hole take place to deflect, make cutting steel wire (2) be drawn, strand cutting steel wire (2) are drawn straight at the same time, form the passageway between cutting steel wire (2), along with the rotation of upper lantern ring (1) and lower lantern ring (7), the cutting steel wires (2) are pulled to be lengthened, arc lines are drawn in the same direction around the threading holes in the lower lantern ring (7) at the same time, channels among the cutting steel wires (2) are gradually reduced, the multiple cutting steel wires (2) are simultaneously attached to the protective rubber strips in a rotating mode and further rotate to shrink, the surfaces of the multiple protective rubber strips are extruded and cut, the protective rubber strips are cut off, after cutting is completed, the tensile force borne on the cutting steel wires (2) disappears and retracts, the upper lantern ring (1) is driven to rotate, the cutting steel wires (2) are made to shrink to be the shortest, and the channels among the multiple cutting steel wires (2) are the largest at the moment;
the upper surface of the connecting ring is provided with an oblique groove, grease can be added into the groove to lubricate the rotation of the support ring (5), so that the phenomenon that the rotation of the rotary sleeve (3) is influenced by overlarge friction force to drive the cutting steel wire (2) to cut is avoided;
The height of the lower lantern ring (7) is smaller than that of the fixed sleeve (4), so that the lower lantern ring (7) is arranged in the fixed sleeve (4), the whole space is small, the carrying is convenient, and the problems that the occupied space is large during cutting and the underground environment cannot be met are avoided;
the inner ring of the copper ring (9) is higher than the inner wall of the fixed sleeve (4), two annular bulges can be formed on the surface of the fixed sleeve (4), so that the contact area between the rotary sleeve (3) and the fixed sleeve (4) is reduced, the friction force during rotation is reduced, the rotation can be more effectively carried out, and the two groups of copper rings (9) are mutually matched, so that the rotation of the rotary disk is more stable;
A plurality of groups of rubber strips (8) are equidistantly arranged on the outer part of the fixed sleeve (4), so that the grabbing friction force on the outer wall of the fixed sleeve (4) can be increased, the situation that the surface of the fixed sleeve (4) is too smooth and cannot form effective relative motion along with the rotation of the rotary sleeve (3) is avoided, and the cutting cannot be carried out;
the number of each group of the rubber strips (8) is 5, the distance between two adjacent rubber strips in the same group is equal to the width of one rubber strip (8), and intermittent fitting is formed between the rubber strips and the hand parts, so that the effective friction area is increased, and the fatigue caused when the hand parts are completely fitted with the rubber strips (8) is avoided;
The bottom of the support ring (5) is provided with oblique grooves which are staggered with the grooves on the connecting ring, and the oblique grooves can be matched with the grooves on the connecting ring to form staggered reticulate patterns, so that the added grease can be conveniently circulated and lubricated, the rotation of the rotary sleeve (3) is smoother, and the cutting condition caused by clamping stagnation is avoided;
A plurality of threading sleeves (6) are equidistantly arranged on the upper lantern ring (1) and correspond to the threading sleeves (6) on the lower lantern ring (7), the cutting steel wire (2) can be fixedly connected, the cutting steel wire (2) can be conveniently replaced after the service life of the cutting steel wire (2) is reached, and the cutting steel wire (2) is prevented from falling off from the upper lantern ring (1) during stretching cutting;
The cutting steel wire (2) is wound by a thin steel wire according to a rectangular spiral line, is solid after being wound, has a length smaller than the diameter of the upper lantern ring (1), can be stretched during rotation, and is extruded and cut through corners after being contacted with the protective rubber strips to form a cutting effect;
The annular fixture blocks are made of silica gel materials, the arc-shaped fixture blocks (10) are combined on the outer wall of the rotary sleeve (3) to form wave-shaped bulges, so that the arm can be conveniently clamped and grabbed, and during rotation, torsion can be better transmitted, and friction is increased;
the purpose of cutting and intercepting the protective rubber sleeve under the well is achieved.
Claims (8)
1. the utility model provides a protection adhesive tape cuts device in pit which characterized by: the wire threading device comprises an upper lantern ring, a cutting steel wire, a rotary sleeve, a fixed sleeve, a support ring, a wire threading sleeve, a lower lantern ring, rubber strips, copper rings and arc-shaped clamping blocks, wherein the lower lantern ring is sleeved in the fixed sleeve and connected with the connecting ring, a plurality of fixed sleeves are arranged on the lower lantern ring at equal angles, the lower lantern ring and the fixed sleeves are coaxial, two rings of copper rings are embedded in the inner wall of the fixed sleeve at equal intervals, a plurality of groups of rubber strips are arranged on the outer portion of the fixed sleeve at equal intervals, the number of each group is 5, the interval between two adjacent groups of the same group is equal to the width of one rubber strip, the interval between two adjacent groups of the same group is equal to the width of 5 rubber strips, the support ring is arranged between the lower lantern ring and the fixed sleeves and is attached to the connecting ring, the rotary sleeve is arranged on the support ring and is attached to the copper rings on the inner wall of the fixed sleeves, and correspond with the threading cover on the lower lantern ring, pass on the lantern ring and pass through cutting steel wire between the threading cover that corresponds on the lower lantern ring and connect, a plurality of arc fixture blocks have been put to the equidistance on the swivel mount lateral wall, and the combination forms the wave arch at the swivel mount outer wall between a plurality of arc fixture blocks.
2. the device for cutting off the rubber strip for downhole protection according to claim 1, wherein the upper surface of the connecting ring is provided with an inclined groove.
3. the device for cutting off the rubber strip for downhole protection according to claim 1, wherein the rubber strip extends in the axial direction.
4. The intercepting device of protective rubber strip in the well according to claim 1, wherein the height of the lower collar is smaller than that of the fixing sleeve.
5. The device for intercepting an adhesive tape for downhole protection according to claim 1, wherein the inner ring of the copper ring is higher than the inner wall of the fixed sleeve, so that two annular protrusions can be formed on the surface of the fixed sleeve, the contact area between the rotary sleeve and the fixed sleeve is reduced, and the friction force during rotation is reduced.
6. the device for cutting off the rubber strip for downhole protection of claim 1, wherein the bottom of the support ring is provided with an inclined groove, and the inclined groove is staggered with the inclined groove on the connecting ring.
7. the device for cutting off the rubber strip for downhole protection according to claim 1, wherein the cutting wire is wound by a thin steel wire in a rectangular spiral line, is solid after being wound, and has a length smaller than the diameter of the upper sleeve ring.
8. The device for cutting off the underground protection rubber strip according to claim 1, wherein the arc-shaped fixture block is made of silica gel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711300097.8A CN107984527B (en) | 2017-12-10 | 2017-12-10 | underground protection adhesive tape cutting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711300097.8A CN107984527B (en) | 2017-12-10 | 2017-12-10 | underground protection adhesive tape cutting device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107984527A CN107984527A (en) | 2018-05-04 |
| CN107984527B true CN107984527B (en) | 2019-12-13 |
Family
ID=62037109
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711300097.8A Expired - Fee Related CN107984527B (en) | 2017-12-10 | 2017-12-10 | underground protection adhesive tape cutting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107984527B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110465988B (en) * | 2019-09-09 | 2024-02-20 | 沈阳海斯特科技有限公司 | Automatic double-cutting equipment for windshield rubber strips |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6764295B2 (en) * | 2001-08-08 | 2004-07-20 | J. R. Simplot Company | Rotary cutter |
| CN203245920U (en) * | 2013-05-08 | 2013-10-23 | 海宁长昆包装有限公司 | Plastic film dividing and cutting machine |
| CN205766391U (en) * | 2016-07-05 | 2016-12-07 | 方秋叶 | One efficiently cuts soap device |
-
2017
- 2017-12-10 CN CN201711300097.8A patent/CN107984527B/en not_active Expired - Fee Related
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6764295B2 (en) * | 2001-08-08 | 2004-07-20 | J. R. Simplot Company | Rotary cutter |
| CN203245920U (en) * | 2013-05-08 | 2013-10-23 | 海宁长昆包装有限公司 | Plastic film dividing and cutting machine |
| CN205766391U (en) * | 2016-07-05 | 2016-12-07 | 方秋叶 | One efficiently cuts soap device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107984527A (en) | 2018-05-04 |
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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 | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20191118 Address after: No. 56, Shiyang Road, Qinhuai District, Nanjing City, Jiangsu Province Applicant after: NANJING BAIXIA HIGH-TECHNOLOGY INDUSTRY PARK INVESTMENT DEVELOPMENT Co.,Ltd. Address before: 221008 National Science and Technology Park of Jiefangnan Road, Quanshan District, Xuzhou City, Jiangsu Province Applicant before: Liu Meng |
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| TA01 | Transfer of patent application right | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20191213 Termination date: 20211210 |
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| CF01 | Termination of patent right due to non-payment of annual fee |