CN109748030B - Adhesive tape tearing-proof brake device of adhesive tape machine - Google Patents
Adhesive tape tearing-proof brake device of adhesive tape machine Download PDFInfo
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- CN109748030B CN109748030B CN201910225644.3A CN201910225644A CN109748030B CN 109748030 B CN109748030 B CN 109748030B CN 201910225644 A CN201910225644 A CN 201910225644A CN 109748030 B CN109748030 B CN 109748030B
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Abstract
The invention discloses a braking device for preventing the adhesive tape of an adhesive tape machine from being torn, which comprises an adjustable detection baffle arranged at the outlet of a chute, an adjustable detection bracket arranged at the bottom end of a bearing carrier roller corresponding to the outlet of the chute, wherein the adjustable detection baffle comprises a baffle, a transmission device and a contact switch; the adjustable detection support comprises a connecting rod, a transmission device and a contact switch, the contact switch is connected with a PLC (programmable logic controller), the PLC is connected with a main switch of the adhesive tape machine, the operation of the adhesive tape machine is detected and braked in real time through the PLC, the situation that the adhesive tape is further torn when foreign matters are inserted into or pierced through the adhesive tape in the operation process is prevented, and the safe operation and the stable production of production equipment are guaranteed.
Description
Technical Field
The invention relates to the field of maintenance of adhesive tapes of adhesive tape machines, in particular to a brake device for preventing the adhesive tapes of the adhesive tape machine from being torn.
Background
Rubber belt conveyor's sticky tape is at the operation in-process, and some materials that the chute was carried can make the torn article of sticky tape for sharp-pointed article or outside foreign matter, like rod iron, bold etc. when following chute landing sticky tape, can appear stabbing the sticky tape and cause the fish tail to the sticky tape, because strength and then can the sticky tape tear when the sticky tape rotates.
The tearing information detection of the traditional anti-tearing device of the belt conveyor is realized by a steel wire rope connected with an anti-tearing switch and arranged at a chute blanking point, but the following defects exist in the using process: when the belt is in deviation, the false operation of the deviation detection steel wire rope is easily caused by the apron board or the leaked materials; the wear and tear of foreign matter and the penetration tear cannot be detected quickly, and the effect of detecting the brake in time cannot be achieved.
Disclosure of Invention
The invention aims to provide a brake device for preventing a rubber belt of an adhesive tape machine from being torn, which solves the problem that the rubber belt is torn due to the fact that a sharp object stabs into the rubber belt in the operation process of the adhesive tape machine, and realizes real-time detection and braking when the sharp object stabs into the rubber belt through an adjustable detection baffle and an adjustable detection support to ensure safe and stable work of equipment.
In order to solve the above problems, the present invention provides a brake device for preventing the adhesive tape of an adhesive tape machine from being torn, which comprises: the adjustable detection baffle is arranged at the outlet of the chute, the adjustable detection baffle is provided with a baffle, the baffle is connected with one end of a round rod, the round rod is externally connected with a first pressing sheet, a first spring and a first support, the first support is arranged on the inner wall of the dust hood, the other end of the round rod is connected with a first contact sheet, a switch contact is arranged corresponding to the first contact sheet, and the switch contact is connected with the PLC; the adjustable detection first support is arranged at the bottom end of a second support of the bearing carrier roller corresponding to the chute outlet, the adjustable detection support is provided with a connecting rod, the connecting rod is connected with one section of a round rod, the round rod is externally connected with a second pressing sheet, a second spring and a support, the other end of the round rod is connected with a second contact sheet, a second switch contact is arranged corresponding to the second contact sheet and connected with a PLC (programmable logic controller), and the PLC is connected with a power switch of the adhesive tape machine.
Preferably, the contact is connected with the PLC in a parallel connection mode, the parallel connection mode is used for connection, the fault of the detection device can be independently eliminated, and the operation of the daily maintenance device is facilitated.
Preferably, the PLC controls the power switch of the belt conveyor through interlocking, so that electrical short circuit is prevented, and safe and stable operation of equipment is guaranteed.
Preferably, the middle part of the connecting rod of the adjustable detection support is provided with a chain wheel, the chain wheel is hinged with the chain wheel at the middle part of the front or rear bearing support at the same side, so that the bearing carrier roller near the blanking part can be simultaneously detected, and when the spine object stabs into the rest sections of adhesive tapes, the force generated to the bearing carrier roller support can be transmitted to the adjustable detection support through the structures of the chain wheel and the chain, so that the shutdown is realized.
Preferably, the number of the bearing supports on the same side is one or more, the number of the linkage supports can be increased or decreased according to the requirements of users, and the operation is more flexible.
Drawings
FIG. 1 is a schematic view of a brake device for preventing tearing of a tape machine according to an embodiment of the present invention;
FIG. 2 is a schematic view illustrating a process of tearing a tape of the tape dispenser according to an embodiment of the present invention;
FIG. 3 is a side view of an adjustable detection baffle in an embodiment of the present invention;
FIG. 4 is a side view of an adjustable test stand in an embodiment of the present invention;
in the figure, 1-adjustable detection baffle; 2-an adjustable detection support; 3-chute; 4-a baffle plate; 5-a first round bar; 6-first tabletting; 7-a first spring; 8-a first scaffold; 9-a dust hood; 10-a first contact pad; 11-a first switching contact; 12-a PLC controller; 13-carrying idler; 14-a second support; 15-a connecting rod; 16-a second round bar; 17-second tabletting; 18-a second spring; 19-a support; 20-a second contact sheet; 21-a second switching contact; 22-power switch of the adhesive tape machine; 23-a sprocket; 24-a chain; 25-a spike object; 26-a spike article; 27-adhesive tape; 28-carrier roller.
Detailed Description
The following detailed description of embodiments of the present invention is provided in connection with the accompanying drawings and examples. The following examples are intended to illustrate the invention but are not intended to limit the scope of the invention.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "top", "bottom", and the like, indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience in describing the present invention and simplifying the description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention.
Referring to fig. 1, fig. 3 and fig. 4, a schematic diagram shows a braking device for preventing tearing of an adhesive tape machine according to an embodiment of the present invention, which includes an adjustable detection baffle 1 disposed at an outlet of a chute 3 and an adjustable detection bracket 2 disposed at a bottom end of a carrier roller 13 corresponding to the outlet of the chute 3.
The adjustable detection baffle 1 comprises a baffle 4, the baffle 4 is welded with a section with a first round rod 5, the length of a welding seam is larger than 5mm, the first round rod 5 is externally connected with a first pressing sheet 6, a first spring 7 and a first support 8, the first pressing sheet 6 is fixed on the first round rod 5 and used for pressing the first spring 7, the first spring 7 is arranged between the first pressing sheet 6 and the first support 8, the length and the strength of the first spring 7 can be adjusted according to the material size and size requirements, one end of the first support 8 is fixed on the inner wall of a dust hood 9, a blocking sheet at the other end is provided with a round hole, the first round rod 5 is arranged in the round hole, the diameter of the round hole is smaller than that of the first spring 7 and larger than that of the first round rod 5, and the blocking sheet is used for blocking the movement of the first spring 7; the other end of the first round bar 5 is provided with a first contact piece 10, a first switch contact 11 is arranged corresponding to the first contact piece 10, a certain distance is reserved between the first switch contact 11 and the first contact piece 10 in an original state, and the first switch contact 11 is connected to the PLC 12 in parallel.
The adjustable detection support 2 comprises a connecting rod 15, the connecting rod 15 is used as one support of the bearing carrier roller 13, the connecting rod 15 is preferably set as the leftmost or rightmost support of the bearing carrier roller 13, the operation of later maintenance is convenient, the connecting rod 15 is welded with a section with a second round rod 16, the length of a welding seam is more than 5mm, the second round rod 16 is externally connected with a second pressing sheet 17, a second spring 18 and a support 19, the second pressing sheet 17 is fixed on the second round rod 16, the second spring 18 is used for pressing the second spring 18, the second spring 18 is arranged between the second pressing sheet 17 and the support 19, the length and the strength of the second spring 18 can be adjusted according to the material size and the size requirement, one end of the support 19 is fixed on the support of the bearing carrier roller 13, the baffle at the other end is provided with a round hole, a second round rod 16 is arranged in the round hole, the diameter of the round hole is smaller than the diameter of the second spring 18 and larger than the diameter of the second round rod 16, and the baffle plate is used for blocking the movement of the second spring 18; the other end of the second round bar 16 is provided with a contact 20, a second switch contact 21 is arranged corresponding to the second contact piece 20, a certain distance is reserved between the second switch contact 21 in the original state and the second contact piece 20, the second switch contact 21 is connected in parallel to the PLC 12, and the PLC is connected with a power switch 22 of the adhesive tape machine.
Preferably, the middle of the link of the adjustable detecting bracket 2 is provided with a chain wheel 23, and the chain wheel 23 is hinged with the chain wheel at the middle of the front or rear bearing bracket on the same side through a chain 24.
Example 1
With reference to fig. 1, 2 and 3, the adhesive tape 27 is torn in two ways, the first way is that, if the sharp object 25 is pricked, one end of the sharp object 25 sticks into the adhesive tape 27, and the other end of the sharp object 25 is stuck to one side of the chute 3, under normal conditions, the adhesive tape 27 can be torn due to the rotation of the adhesive tape 27, when the bottom of the chute 3 is provided with the adjustable detection baffle 1, the other end of the sharp object 25 pushes the baffle 4, the baffle 4 pushes the first round rod 5, so that the first pressing piece 6 fixed on the first round rod 5 feeds back force to the first spring 7, the first support 8 limits the first spring 7, and the other end of the sharp object 25 slides down, thereby avoiding further tearing the adhesive tape 27; when the force applied by the sharp object 25 exceeds the control of the preset first spring 7, the first contact piece 10 at the other end of the first round rod 5 moves due to the thrust, when the first contact piece contacts with the first switch contact 11, the first switch contact 11 feeds back a signal to the PLC 12, and the PLC 12 triggers the power switch 22 of the adhesive tape machine to realize the shutdown.
Example 2
Referring to fig. 1, 2 and 4, in the second case of the tearing of the adhesive tape 27, such as the sharp object 26, the sharp object 26 penetrates the adhesive tape 27, and normally, due to the rotation of the adhesive tape 27 and the fixing of the supporting roller 28, the adhesive tape 27 is seriously torn or damages to the supporting roller 28 and the equipment are caused; when the adjustable detection support 2 is arranged at the bottom end of the second support 14 of the bearing support roller 13, the spine object 26 transmits thrust to the support roller 28, the support roller 28 causes the tail end of the connecting rod 15 to translate in the opposite direction due to the thrust, the tail end of the connecting rod 15 pushes the second round rod 16, so that the second pressing sheet 17 fixed on the second round rod 16 feeds back force to the second spring 18, the support 19 limits the second spring 18, when the translating force exceeds the control force of the preset second spring 18, the second contact sheet 20 at the other end of the second round rod 16 moves due to the thrust, when the second contact sheet contacts with the second switch contact 21, the second switch contact 21 feeds back a signal to the PLC 12, and the PLC 12 triggers the power switch 22 of the adhesive tape machine, so that the machine is stopped.
Further, the middle part of the connecting rod 15 is provided with a chain wheel 23, the chain wheel 23 is hinged with the chain wheel at the middle part of the front or rear bearing bracket on the same side through a chain 24, when the spine object 26 penetrates through other sections of adhesive tapes, the spine object can push the corresponding carrier roller 28, and finally the shutdown is realized through the above process due to the linkage of the chain wheel 23 and the chain 24.
The above description is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, various modifications and substitutions can be made without departing from the technical principle of the present invention, and these modifications and substitutions should also be regarded as the protection scope of the present invention.
Claims (4)
1. The utility model provides a stop device that sealing-tape machine sticky tape was prevented tearing which characterized in that, including: the adjustable detection device comprises an adjustable detection baffle (1) and an adjustable detection support (2), wherein the adjustable detection baffle (1) is arranged at the outlet of a chute (3), the adjustable detection baffle (1) is provided with a baffle (4), the baffle (4) is connected with one end of a first round rod (5), the first round rod (5) is externally connected with a first pressing sheet (6), a first spring (7) and a first support (8), the first support (8) is arranged on the inner wall of a dust hood (9), the other end of the first round rod (5) is connected with a first contact sheet (10), the first contact sheet (10) is provided with a first switch contact (11), and the first switch contact (11) is connected with a PLC (12); the adjustable detection support (2) is arranged at the bottom end of a second support (14) of a bearing carrier roller (13) corresponding to the outlet of the chute (3), the adjustable detection support (2) is provided with a connecting rod (15), the connecting rod (15) is connected with one end of a second round rod (16), the second round rod (16) is externally connected with a second pressing sheet (17), a second spring (18) and a support (19), the other end of the second round rod (16) is connected with a second contact sheet (20), the second contact sheet (20) is provided with a second switch contact (21), the second switch contact (21) is connected with a PLC (12), and the PLC (12) is connected with a power switch (22) of the belt conveyor; the middle part of a connecting rod (15) of the adjustable detection support (2) is provided with a chain wheel (23), and the chain wheel (23) is hinged with the chain wheel in the middle part of the front or rear bearing support at the same side through a chain (24).
2. The tape tearing-prevention brake device of the tape machine of claim 1, wherein the first switch contact (11) and the second switch contact (21) are respectively connected with the PLC controller (12) in parallel.
3. The tape tearing-proof brake device of the tape machine of claim 2, wherein the PLC controller (12) controls the power switch (22) of the tape machine through interlocking.
4. The tape tearing-resistant brake device of the tape machine of claim 3, wherein the number of the carrying brackets on the same side is one or more.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910225644.3A CN109748030B (en) | 2019-03-25 | 2019-03-25 | Adhesive tape tearing-proof brake device of adhesive tape machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910225644.3A CN109748030B (en) | 2019-03-25 | 2019-03-25 | Adhesive tape tearing-proof brake device of adhesive tape machine |
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| CN109748030A CN109748030A (en) | 2019-05-14 |
| CN109748030B true CN109748030B (en) | 2021-04-16 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201910225644.3A Active CN109748030B (en) | 2019-03-25 | 2019-03-25 | Adhesive tape tearing-proof brake device of adhesive tape machine |
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Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN111204567A (en) * | 2020-03-09 | 2020-05-29 | 开滦（集团）有限责任公司电信分公司 | Conveyer belt detection device |
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| CN204078747U (en) * | 2014-07-05 | 2015-01-07 | 华北电力大学（保定） | A kind of anti-belt tearing device based on ultrasonic ranging |
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| CN205906633U (en) * | 2016-06-14 | 2017-01-25 | 天津德通电气有限公司 | Protection device is prevented vertically tearing by four unification belts |
| CN206265781U (en) * | 2016-12-08 | 2017-06-20 | 内蒙古大唐国际托克托发电有限责任公司 | Anti-tear fortune coal belt group |
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| SU583049A1 (en) * | 1975-10-28 | 1977-12-05 | Предприятие П/Я А-3214 | Device for preventing slip of belt conveyer driver drum |
| JPH10181839A (en) * | 1996-12-25 | 1998-07-07 | Canon Inc | Planar article transfering device, planar article transfering method and planar article |
| JP2007204220A (en) * | 2006-02-02 | 2007-08-16 | Daiichi Kogyo Kk | Cross belt sorter |
| CN201343299Y (en) * | 2008-11-03 | 2009-11-11 | 姜辛灏 | Device for preventing belt from being longitudinally torn |
| CN101767711A (en) * | 2008-12-30 | 2010-07-07 | 中国神华能源股份有限公司 | Three-in-one belt longitudinal tearing protector |
| CN204078747U (en) * | 2014-07-05 | 2015-01-07 | 华北电力大学（保定） | A kind of anti-belt tearing device based on ultrasonic ranging |
| CN204368988U (en) * | 2014-12-18 | 2015-06-03 | 平顶山中选自控系统有限公司 | A kind of coal ribbon conveyer with longitudinal ripping detecting device |
| CN205418947U (en) * | 2016-03-17 | 2016-08-03 | 武钢集团昆明钢铁股份有限公司 | Funnel structure of belt conveyor auto -stop enables during jam |
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| CN206265781U (en) * | 2016-12-08 | 2017-06-20 | 内蒙古大唐国际托克托发电有限责任公司 | Anti-tear fortune coal belt group |
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| CN109748030A (en) | 2019-05-14 |
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