CN109203023B - Clearance compensation type adhesive tape quick cutting device - Google Patents
Clearance compensation type adhesive tape quick cutting device Download PDFInfo
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- CN109203023B CN109203023B CN201811074449.7A CN201811074449A CN109203023B CN 109203023 B CN109203023 B CN 109203023B CN 201811074449 A CN201811074449 A CN 201811074449A CN 109203023 B CN109203023 B CN 109203023B
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- fixed
- cutter
- connecting rod
- pawl
- ratchet
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- 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
- B26D1/12—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 cutting member moving about an axis
- B26D1/14—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 cutting member moving about an axis with a circular cutting member, e.g. disc cutter
- B26D1/20—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 cutting member moving about an axis with a circular cutting member, e.g. disc cutter coacting with a fixed member
- B26D1/205—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 cutting member moving about an axis with a circular cutting member, e.g. disc cutter coacting with a fixed member for thin material, e.g. for sheets, strips or the like
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- 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
- B26D5/083—Rack-and-pinion means
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- Life Sciences & Earth Sciences (AREA)
- Forests & Forestry (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Adhesive Tapes (AREA)
- Adhesive Tape Dispensing Devices (AREA)
Abstract
A gap compensation type rapid adhesive tape cutting device is characterized in that a machine body main board, a fixed cutter seat board and a driving arm are combined in a welding mode to form a rack portion of a tape cutting device, wherein a motor is fixed on the driving arm in a welding mode, a fixed cutter is installed on the fixed cutter seat board, a tooth cutter, a ratchet arm and a ratchet wheel are installed on the machine body main board through a movable cutter shaft, and the structures are driven through a worm gear, a gear and a crank connecting rod to form the automatic adhesive tape cutting device which is small in size, light in weight, convenient to carry, automatic in cutting and suitable for any adhesive tape of a conveying belt. The device adopts a cold cutting mode, is pollution-free and environment-friendly, and solves the problems of low cutting efficiency, poor safety, serious pollution and the like of the rubber belt of the belt conveyor.
Description
Technical Field
The invention relates to a cutting device for a conveying belt, in particular to a cutting device suitable for a steel wire rope core rubber belt of a belt conveyor.
Background
The belt conveyor is important equipment in coal production, has irreplaceable effect in coal production, and is an extremely important ring for realizing coal from a working surface to the ground, wherein the adhesive tape is a carrier for bearing and transporting coal, but the friction between the tape surface and materials exists in the long-time use process of the adhesive tape, the friction between the adhesive tape and a roller causes the scratch of the tape surface of the adhesive tape, even a steel wire rope is rusted and broken, potential safety hazards are buried in the running of the adhesive tape, therefore, the adhesive tape must be replaced periodically to ensure the safe and stable running of the adhesive tape, the adopted adhesive tape is hundreds of meters short and thousands of meters long in the conveying process of the mine belt conveyor, the old adhesive tape is drawn out by a tape replacing device in the replacing process of the adhesive tape, the adhesive tape needs to be cut off continuously due to site limitation, then the tape is pulled, and the tape is cut into an important link in the tape replacing process, the length of the belt cutting time influences the efficiency of replacing the coal mine adhesive tape and indirectly influences the production and economic benefits of the coal mine.
To solve the above problems, a solution is also proposed in the industry, for example, the publication No. CN207387735U discloses a "novel belt cutting device", the structure of which includes a device body, one side of the device body is provided with a first supporting column, the bottom of the device body is provided with a first transmission roller, one side of the first transmission roller is provided with a first driven rod, the top of the first transmission roller is provided with a fixed rod, the bottom of the fixed rod is provided with a second driven rod, the surface of the fixed rod is provided with a plurality of cutting knife fixing frames, the surface of the cutting knife fixing frame is provided with a cutting knife, one side of the cutting knife fixing frame is provided with a first pressure roller, the cutting knife is in the best cutting tension state when cutting by arranging the first pressure roller, the first pressure roller and the cutting knife fixing frame, thereby the cutting precision is improved, but the device is mainly used for triangular belts, The cutting of automobile transmission belts such as V-ribbed belts or timing belts cannot cut high-strength large-area steel wire rope core belts, and the labor intensity of workers is high, so that automatic cutting cannot be realized.
As disclosed in CN205521545U, the structure of the utility model includes a cutting platform, a first roller, a second roller, a driving motor, a cutting device and a stabilizing device, wherein one end of the first roller is rotatably fixed on the cutting platform; one end of the second roller is rotationally fixed on the cutting platform and is arranged in parallel with the first roller, and the second roller can move back and forth along the direction close to or far away from the first roller; the driving motor is used for driving the second roller to rotate; the cutting device comprises a cutting knife which is arranged at one end of the first roller opposite to the second roller, and the cutting knife can move back and forth along the direction close to or far away from the first roller and can move left and right along the direction parallel to the first roller; the stabilizing device comprises a first butt joint rod and a second butt joint rod, wherein the first butt joint rod is abutted against the end portion of the first roller, the second butt joint rod is abutted against the end portion of the second roller, the device mainly cuts the annular belt into small annular belts with different widths, the belts cannot be transversely cut off, the device utilizes a driving motor to drive the belts to cut, the rotating speed is high, toxic gas can be generated in the cutting process, adverse effects can be caused on the human body and the environment, and the safety is poor.
Disclosure of Invention
The invention aims to provide a clearance compensation type rapid cutting device for a rubber belt, which is used for a cutting device for a steel wire rope core rubber belt of a belt conveyor.
The invention adopts the following specific technical scheme.
A clearance compensation type rapid adhesive tape cutting device comprises a motor, a ratchet arm, a ratchet wheel, a pawl spring, a fixed cutter, a tooth cutter, a transmission gear, a turbine, a worm, a crank, a connecting rod, a pull rod, a machine body main board, a fixed cutter seat board, a driving arm and a pin shaft; the method is characterized in that:
the automatic cutting machine comprises a machine body main board, a fixed cutter seat board and a driving arm, wherein the machine body main board, the fixed cutter seat board and the driving arm are connected to form a rack part of a belt cutting device;
the output shaft of the motor is provided with a turbine and is connected with the worm; the motor adopts a three-phase asynchronous motor;
the transmission gear I is fixed on the driving arm through a fixed shaft and is respectively connected with a transmission gear II, a crank and a pull rod;
one end of the pull rod is fixed on the transmission gear I through a pin shaft V, and the other end of the pull rod is connected with the connecting rod I and the connecting rod II through a pin shaft VI;
one end of the connecting rod II is connected with the fixed cutter seat plate through a pin shaft II;
one end of the connecting rod I is connected with the pull rod and the connecting rod II through a pin roll VI, the other end of the connecting rod I is connected with the ratchet arm through a connecting pin roll, and two sides of the connecting pin roll are fixed through nuts;
one end of the ratchet arm is connected with the tooth cutter and the ratchet through the movable cutter shaft and is fixed on the machine body main board, and the movable cutter shaft, the tooth cutter and the ratchet are connected through keys;
the pawl I is fixed on the ratchet arm through the threaded hole II and acts on a ratchet;
the pawl spring I is fixed on the ratchet arm through a threaded hole I and acts on the pawl I;
the pawl II is fixed on the machine body main board through a pin shaft I and acts on the ratchet wheel;
the pawl spring II is fixed on the machine body main board through a pin shaft I and acts on the pawl II;
the fixed cutter is fixed on the fixed cutter seat plate through a conical countersunk head screw and is matched with the tooth cutter to cut a belt;
the grab handle is fixed on the motor, and the handle is fixed on the driving arm, so that the adhesive tape can be conveniently cut by hand.
Further technical features are as follows.
The transmission gear II and the worm are processed into a whole and are fixed on the driving arm through a pin shaft III.
The ratchet arm, the ratchet wheel, the tooth cutter, the transmission gear I, the transmission gear II, the worm, the connecting rod I, the connecting rod II and the pull rod rotate around the shaft.
The transmission gear I, the transmission gear II, the crank, the connecting rod I, the connecting rod II, the ratchet arm, the tooth cutter, the ratchet, the pawl I, the pawl II, the fixed cutter and the fixed cutter seat plate are arranged in an axisymmetric mode.
The pawl I and the pawl II act on the ratchet wheel to prevent the tooth cutter from reversing in the process of cutting the adhesive tape.
The adhesive tape enters from the space between the tooth cutter and the fixed cutter, and residual adhesive tape after cutting falls from the space between the main board of the machine body and the fixed cutter seat board.
The fixed cutter seat plate is provided with a plug welding hole, and welding of the machine body main plate and the fixed cutter seat plate is facilitated.
Compared with the prior art, the technical scheme is that a machine body main board, a fixed cutter seat board and a driving arm are welded and combined to form a rack part of a belt cutting device, wherein a motor is welded and fixed on the driving arm, a fixed cutter is installed on the fixed cutter seat board, a tooth cutter, a ratchet arm and a ratchet wheel are installed on the machine body main board through a moving cutter shaft, and all structures are driven through a worm gear, a gear and a crank connecting rod to form an automatic cutting device which is small in size, light in weight, convenient to carry, automatic in cutting and suitable for any conveying belt adhesive tape; the device adopts a cold cutting mode, is pollution-free and environment-friendly, and solves the problems of low cutting efficiency, poor safety, serious pollution and the like of the rubber belt of the belt conveyor.
Drawings
FIG. 1 is a schematic diagram of the axial structure of the device.
Fig. 2 is a schematic bottom view of the device.
Fig. 3 is a front view of the device.
Fig. 4 is a front view of a welding part of the machine frame of the device.
In the figure: 1: an electric motor; 2: a handle; 3: a motor welding leg I; 4: a carrying handle; 5: a nut; 6: a ratchet arm; 7: a threaded hole I; 8: a threaded hole II; 9: a ratchet wheel; 10: a movable cutter shaft; 11: a fixed cutter; 12: a conical countersunk head screw; 13: a pin shaft I; 14: plugging the welding hole; 15: a pin shaft II; 16: connecting a pin shaft; 17: a fixed shaft; 18: a pin shaft III; 19: a motor welding leg II; 20: a motor weld leg III; 21: a transmission gear I; 22: a transmission gear II; 23: a worm; 24: a pawl I; 25: a pawl spring I; 26: a connecting rod I; 27: a pin shaft IV; 28: a pin shaft V; 29: a pull rod; 30: a pin shaft VI; 31 a connecting rod II; 32 of residual adhesive tape; 33 a pawl spring II; 34: a pawl II; 35: an adhesive tape; 36: a machine body main board; 37: a stationary knife base plate; 38: a drive arm; 39: a tooth cutter; 40: a turbine; 41: a crank.
Detailed Description
The following further describes embodiments of the present invention with reference to the drawings.
As shown in the attached drawings, the gap compensation type rapid adhesive tape cutting device is implemented, wherein a motor 1 is fixed on a driving arm 38 and is fixed with a motor welding leg II 19 and a motor welding leg III 20 through a motor welding leg I3, and a turbine 40 is installed on an output shaft of the motor and is matched with a worm 23 for transmission.
As shown in the attached drawings, the gap compensation type rapid adhesive tape cutting device is implemented, and a power transmission mechanism transmitted from a worm to a tooth cutter mainly comprises a transmission gear I21, a transmission gear II 22, a crank 41, a pull rod 29, a connecting rod I26, a connecting rod II 31 and a ratchet arm 6. Wherein, motor output shaft acts on the turbine, and the turbine drives the worm and rotates to drive gear II to rotate. The transmission gear I and the transmission gear II are meshed to rotate to drive a crank and a pull rod connected with the transmission gear I to do eccentric motion, and the other end of the pull rod is connected with the connecting rod I and the connecting rod II to drive the connecting rod to move. Connecting rod I is connected with the one end of ratchet arm, and connecting rod II is connected with connecting rod I through round pin axle VI 30, and connecting rod I drives the swing back and forth of ratchet arm, and the ratchet arm passes through the key-type connection with the tooth cutter to it cuts the area to drive the rotatory of tooth cutter.
As shown in the attached drawings, the gap compensation type rapid tape cutting device is implemented by mounting a ratchet 9 and a pawl II 34 on a main board 36 of a machine body, mounting a pawl I24 on a ratchet arm, and in the tape cutting process, the ratchet and the pawl are matched with each other to act on a tooth cutter so as to prevent the tooth cutter from being reversed.
As shown in the drawing, a clearance compensation type rapid tape cutting device is implemented, wherein a fixed cutter 11 is arranged on a fixed cutter seat plate 37 through a conical countersunk head screw 12 and is matched with a tooth cutter 39 for cutting a tape. The adhesive tape 35 enters between the tooth cutter 39 and the fixed cutter 11, and the residual adhesive tape 32 remaining after cutting falls from between the main body plate 36 and the fixed cutter seat plate 37.
As shown in the drawings, a gap compensation type tape quick cutting apparatus is implemented, in which a handle 2 is fixed to a motor 1, and a handle 4 is fixed to a driving arm 38, and an operator can cut the tape by hand when using the apparatus.
Claims (7)
1. A clearance compensation type rapid adhesive tape cutting device comprises a motor, a ratchet arm, a ratchet wheel, a pawl I, a pawl II, a pawl spring I, a pawl spring II, a fixed cutter, a tooth cutter, a transmission gear I, a transmission gear II, a turbine, a worm, a crank, a connecting rod I, a connecting rod II, a pull rod, a machine body main board, a fixed cutter seat board, a grab handle, a driving arm and a pin shaft; the method is characterized in that:
the automatic cutting machine is characterized in that the machine body main board (36), the fixed cutter base board (37) and the driving arm (38) are connected to form a rack part of the belt cutting device, wherein the motor (1) is fixedly connected with the driving arm (38), the fixed cutter (11) is installed on the fixed cutter base board (37), the tooth cutter (39), the ratchet arm (6) and the ratchet wheel (9) are installed on the machine body main board (36) through the driving shaft (10), and the automatic cutting device for the conveyor belt adhesive tape is formed among all the structures through worm and gear transmission, gear transmission and crank connecting rod transmission;
the output shaft of the motor (1) is provided with a turbine (40) and is connected with the worm (23); the motor (1) adopts a three-phase asynchronous motor;
the transmission gear I (21) is fixed on the driving arm (38) through a fixed shaft (17) and is respectively connected with a transmission gear II (22), a crank (41) and a pull rod (29);
one end of the pull rod (29) is fixed on the transmission gear I (21) through a pin shaft V (28), and the other end of the pull rod is connected with the connecting rod I (26) and the connecting rod II (31) through a pin shaft VI (30);
one end of the connecting rod II (31) is connected with the fixed cutter seat plate (37) through a pin shaft II (15);
one end of the connecting rod I (26) is connected with the pull rod (29) and the connecting rod II (31) through a pin roll VI (30), the other end of the connecting rod I is connected with the ratchet arm (6) through a connecting pin roll (16), and two sides of the connecting pin roll are fixed through nuts (5);
one end of the ratchet arm (6) is connected with the tooth cutter (39) and the ratchet wheel (9) through the movable cutter shaft (10) and is fixed on the machine body main board (36), and the movable cutter shaft (10), the tooth cutter (39) and the ratchet wheel (9) are connected through keys;
the pawl I (24) is fixed on the ratchet arm (6) through the threaded hole II (8) and acts on the ratchet (9);
the pawl spring I (25) is fixed on the ratchet arm (6) through a threaded hole I (7) and acts on the pawl I (24);
the pawl II (34) is fixed on the machine body main board (36) through a pin shaft I (13) and acts on the ratchet wheel (9);
the pawl spring II (33) is fixed on the machine body main board (36) through a pin shaft I (13) and acts on the pawl II (34);
the fixed cutter (11) is fixed on the fixed cutter seat plate (37) through a conical countersunk head screw (12) and is matched with the tooth cutter (39) for cutting a belt;
the grab handle (2) is fixed on the motor (1), and the handle (4) is fixed on the driving arm (38), so that the adhesive tape can be conveniently cut by hand.
2. The gap compensating tape rapid cutting apparatus of claim 1, wherein: the transmission gear II (22) and the worm (23) are processed into a whole and are fixed on the driving arm (38) through a pin shaft III (18).
3. The gap compensating tape rapid cutting apparatus of claim 1, wherein: the ratchet arm, the ratchet wheel, the tooth cutter, the transmission gear I, the transmission gear II, the worm, the connecting rod I, the connecting rod II and the pull rod rotate around the shaft.
4. The gap compensating tape rapid cutting apparatus of claim 1, wherein: the transmission gear I, the transmission gear II, the crank, the connecting rod I, the connecting rod II, the ratchet arm, the tooth cutter, the ratchet, the pawl I, the pawl II, the fixed cutter and the fixed cutter seat plate are arranged in an axisymmetric mode.
5. The gap compensating tape rapid cutting apparatus of claim 1, wherein: the pawl I (24) and the pawl II (34) act on the ratchet wheel (9) to prevent the tooth cutter (39) from reversing in the process of cutting the adhesive tape.
6. The gap compensating tape rapid cutting apparatus of claim 1, wherein: the adhesive tape (35) enters from the space between the tooth cutter (39) and the fixed cutter (11), and the residual adhesive tape (32) left after cutting falls from the space between the main board (36) of the machine body and the fixed cutter seat board (37).
7. The cord tape winder of claim 1, wherein: the fixed cutter seat plate (37) is provided with a plug welding hole (14), which is beneficial to welding the machine body main plate (36) and the fixed cutter seat plate (37).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811074449.7A CN109203023B (en) | 2018-09-14 | 2018-09-14 | Clearance compensation type adhesive tape quick cutting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811074449.7A CN109203023B (en) | 2018-09-14 | 2018-09-14 | Clearance compensation type adhesive tape quick cutting device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109203023A CN109203023A (en) | 2019-01-15 |
| CN109203023B true CN109203023B (en) | 2020-05-01 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811074449.7A Active CN109203023B (en) | 2018-09-14 | 2018-09-14 | Clearance compensation type adhesive tape quick cutting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109203023B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110434455B (en) * | 2019-09-20 | 2022-04-12 | 深圳市泰智科技有限公司 | Stepwise compensation method for belt transmission cutting clearance |
| CN113043352A (en) * | 2021-03-11 | 2021-06-29 | 太原理工大学 | Rapid cutting device for steel wire rope core adhesive tape |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SU806296A1 (en) * | 1972-10-13 | 1981-02-23 | Всесоюзный Научно-Исследовательскийпроектно-Конструкторский Угольныйинститут "Книуи" | Apparatus for cutting strip material |
| EP0462555B1 (en) * | 1990-06-19 | 1994-03-02 | STAHLGRUBER Otto Gruber GmbH & Co. | Apparatus for cutting steel cords from a rubber matrix |
| CN101518911A (en) * | 2009-03-30 | 2009-09-02 | 张水琴 | Belt cutting method and belt cutting machine applying same |
| CN201389872Y (en) * | 2009-03-30 | 2010-01-27 | 张水琴 | Belt cutter |
| CN201645536U (en) * | 2009-07-03 | 2010-11-24 | 刘泽沛 | Cutting machine for steel rope core conveying belt |
| CN103043395A (en) * | 2013-01-16 | 2013-04-17 | 中国矿业大学 | Automatic trigger broken belt capturing device for belt conveyer |
| CN205111935U (en) * | 2015-09-30 | 2016-03-30 | 宝钢发展有限公司 | Wire rope core conveyer belt automatic cutout machine |
| CN106429177A (en) * | 2016-11-15 | 2017-02-22 | 太原理工大学 | Belt changing device of belt type conveyor |
-
2018
- 2018-09-14 CN CN201811074449.7A patent/CN109203023B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SU806296A1 (en) * | 1972-10-13 | 1981-02-23 | Всесоюзный Научно-Исследовательскийпроектно-Конструкторский Угольныйинститут "Книуи" | Apparatus for cutting strip material |
| EP0462555B1 (en) * | 1990-06-19 | 1994-03-02 | STAHLGRUBER Otto Gruber GmbH & Co. | Apparatus for cutting steel cords from a rubber matrix |
| CN101518911A (en) * | 2009-03-30 | 2009-09-02 | 张水琴 | Belt cutting method and belt cutting machine applying same |
| CN201389872Y (en) * | 2009-03-30 | 2010-01-27 | 张水琴 | Belt cutter |
| CN201645536U (en) * | 2009-07-03 | 2010-11-24 | 刘泽沛 | Cutting machine for steel rope core conveying belt |
| CN103043395A (en) * | 2013-01-16 | 2013-04-17 | 中国矿业大学 | Automatic trigger broken belt capturing device for belt conveyer |
| CN205111935U (en) * | 2015-09-30 | 2016-03-30 | 宝钢发展有限公司 | Wire rope core conveyer belt automatic cutout machine |
| CN106429177A (en) * | 2016-11-15 | 2017-02-22 | 太原理工大学 | Belt changing device of belt type conveyor |
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| Publication number | Publication date |
|---|---|
| CN109203023A (en) | 2019-01-15 |
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