CN214426880U

CN214426880U - Tension detector convenient to heat dissipation

Info

Publication number: CN214426880U
Application number: CN202023193551.4U
Authority: CN
Inventors: 周锡锋; 胡显聪
Original assignee: Hunan Tension Huilong Technology Co ltd
Current assignee: Hunan Tension Huilong Technology Co ltd
Priority date: 2020-12-27
Filing date: 2020-12-27
Publication date: 2021-10-19
Anticipated expiration: 2030-12-27

Abstract

The utility model provides a tension detector convenient to heat dissipation, including equipment bottom plate and equipment fixed plate, one side fixed connection of equipment bottom plate the lower extreme of equipment fixed plate, equipment bottom plate upper end fixed connection damper, damper's upper end fixed connection tension detection mechanism, one side of tension detection mechanism is equipped with tension adjustment mechanism, and its opposite side is equipped with the tension display, tension adjustment mechanism sliding connection in the equipment fixed plate, tension display fixed connection in the equipment fixed plate, rotate on the equipment fixed plate and connect a plurality of driving rollers, the feed roll is connected and receives the material roller in the both ends difference transmission of equipment bottom plate. The utility model discloses automatic detect melt and spout the surface tension that cloth pay-off was processed to adjust tension according to the result that detects, take place the condition such as fold, fracture when preventing the pay-off. Meanwhile, the heat dissipation mechanism is arranged to solve the problem that the friction between the detection mechanism and the cloth to be detected generates large heat during feeding.

Description

Tension detector convenient to heat dissipation

Technical Field

The utility model relates to a textile machinery specifically is a tension detector convenient to heat dissipation.

Background

The tension detector, also called tension sensor, is an instrument for measuring the tension value of the coiled material in the tension control process. The tension detector can be divided into a strain gauge type and a micro-displacement type according to the principle, the magnitude of the change value is proportional to the magnitude of the applied tension, and displacement is generated, and the displacement of the plate spring is extremely small, namely about +/-200 mu m. In addition, the external structure is divided into: pivot type, through-pivot type, cantilevered type, etc.

The existing tension detector almost has no heat dissipation structure, and the service life of the instrument is greatly shortened due to a large amount of heat generated by friction between a driven material and the detector when the surface tension of the material is measured. The detection device is relatively simple, and the measurement precision cannot be guaranteed.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an environmental protection regulator cubicle with raising and lowering functions to solve the current tension detector who proposes in the above-mentioned background art and have almost no heat radiation structure, driven material and a large amount of heats that the detector friction produced and the life of greatly reduced instrument when measuring material surface tension. The detection device is relatively simple, and the measurement precision cannot be guaranteed.

In order to achieve the above object, the utility model provides a following technical scheme:

the utility model provides a tension detector convenient to heat dissipation, includes equipment bottom plate and equipment fixed plate, one side fixed connection of equipment bottom plate the lower extreme of equipment fixed plate, equipment bottom plate upper end fixed connection damper, damper's upper end fixed connection tension detection mechanism, one side of tension detection mechanism is equipped with tension adjustment mechanism, and its opposite side is equipped with the tension display, tension adjustment mechanism sliding connection in the equipment fixed plate, tension display fixed connection in the equipment fixed plate, rotate on the equipment fixed plate and connect a plurality of driving rollers, the delivery roll is connected in the transmission respectively at the both ends of equipment bottom plate and receipts material roller.

Preferably, damper includes the shock attenuation board, two shock attenuation poles of lower extreme fixed connection of shock attenuation board, two the equal sliding connection in the oil pressure shock tube of one end of shock attenuation pole, the lower extreme sliding connection of oil pressure shock tube is in gas compression pipe, gas compression pipe fixed connection the equipment bottom plate.

Preferably, spiral elevating system includes heavy-duty gear, heavy-duty gear rotates and connects in the dwang, heavy-duty gear meshing connects rectangle helical gear, rectangle helical gear rotates and connects in the lift lead screw lower extreme, sliding connection on the lift lead screw lift screw, the inside top of regulator cubicle shell all be equipped with the stopper on the elastic buffer board, two the stopper cup joint respectively in both ends about the lift lead screw, the dwang both ends are all rotated and are connected in servo motor's output, servo motor fixed connection is in the upper end of equipment bottom plate.

Preferably, the tension detection mechanism comprises a fixed detection mechanism, a pressing detection mechanism is arranged at the upper end of the fixed detection mechanism, the pressing detection mechanism is connected to the equipment bottom plate in a sliding mode, the fixed detection mechanism is connected to the equipment bottom plate in a fixed mode, and the pressing detection mechanism is fixedly connected to the upper end of the damping plate.

Preferably, the tension adjusting mechanism comprises a tension adjusting roller, the tension adjusting roller is fixedly connected to a lifting mechanism, the lifting mechanism is fixedly connected to the equipment fixing plate, and the tension adjusting roller is slidably connected to the equipment fixing plate.

Preferably, the fixed detection mechanism comprises a first fixed column, a first connecting rod is fixedly connected to the upper end of the first fixed column, first rotating rods are fixedly connected to two ends of the first connecting rod respectively and are connected with a first belt pulley in a rotating mode, the first belt pulley is connected with a first transmission belt in a sliding mode, and the lower surface of the upper half section of the first transmission belt is connected with a tension strain gauge in a sliding mode.

Preferably, press down detection mechanism and include the fixed station, fixed connection elevating system on the fixed station, elevating system lower extreme fixed connection second connecting rod, the equal fixed connection second dwang in both ends of second connecting rod, two the second dwang rotates and connects second belt pulley, two equal sliding connection second drive belt on the second belt pulley, the upper surface sliding connection pressure strain gauge of second drive belt lower half section.

Preferably, two elevating system all includes the lift lead screw, the equal fixed connection motor of one end of lift lead screw all sliding connection goes up and down the screw on it, the equal fixed connection one end of lift connecting rod of lift screw, lift connecting rod is fixed connection tension adjusting roller and second connecting rod respectively.

Preferably, the tension strain gauge and the equal fixed connection heat dissipation mechanism of one end of pressure strain gauge, heat dissipation mechanism includes the heat dissipation base, the one end of two metal connecting rods of fixed connection on the heat dissipation base, two cup joint a plurality of metal fin on the metal connecting rod, it is a plurality of one side of metal fin is equipped with radiator fan, one side of radiator fan is equipped with the radiator-grid, the radiator-grid the equal fixed connection of radiator fan in the heat dissipation base.

Compared with the prior art, the beneficial effects of the utility model are that:

the utility model discloses can the automated inspection melt-blown fabric pay-off add surface tension man-hour to adjust tension according to the result that detects, take place the condition such as fold, fracture when preventing the pay-off. Meanwhile, the heat dissipation mechanism is arranged to solve the problem that the friction between the detection mechanism and the cloth to be detected generates large heat during feeding.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view of the fixing and detecting mechanism and the damping mechanism of the present invention;

fig. 3 is a schematic view of the pressing detection mechanism of the present invention;

fig. 4 is a schematic view of the lifting mechanism of the present invention;

fig. 5 is a schematic view of the heat dissipation mechanism of the present invention.

In the figure: 1. an equipment backplane; 2. an equipment fixing plate; 3. a damping mechanism; 31. a damper plate; 32. a shock-absorbing lever; 33. an oil pressure shock absorbing tube; 34. a gas compression tube; 4. a tension detection mechanism; 41. fixing the detection mechanism; 411. a first fixed column; 412. a first connecting rod; 413. a first rotating lever; 414. a first pulley; 415. a first drive belt; 416. a tensile strain gauge; 42. a press detection mechanism; 421. a fixed table; 422. a second connecting rod; 423. a second rotating lever; 424. a second pulley; 425. a second drive belt; 426. a pressure strain gauge; 5. a tension adjusting mechanism; 51. a dancer roll; 6. a tension display; 7. a driving roller; 8. a lifting mechanism; 81. a lifting screw rod; 82. a motor; 83. lifting a screw nut; 84. a lifting connecting rod; 9. a heat dissipation mechanism; 91. a heat dissipation base; 92. a metal connecting rod; 93. a metal heat sink; 94. a heat radiation fan; 95. a heat-dissipating web; 10. a feed roller; 11. a material receiving roller.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it should be understood that the terms "center", "center line", "longitudinal", "lateral", "length", "width", "thickness", "depth", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc. indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for convenience of description and simplicity of description, and are not intended to indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be taken as limiting the invention, in the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.

In an embodiment, referring to fig. 1, a tension detector convenient for heat dissipation includes an equipment bottom plate 1 and an equipment fixing plate 2, one side of the equipment bottom plate 1 is fixedly connected to a lower end of the equipment fixing plate 2, an upper end of the equipment bottom plate 1 is fixedly connected to a damping mechanism 3, an upper end of the damping mechanism 3 is fixedly connected to a tension detecting mechanism 4, one side of the tension detecting mechanism 4 is provided with a tension adjusting mechanism 5, the other side of the tension detecting mechanism is provided with a tension display 6, the tension adjusting mechanism 5 is slidably connected to the equipment fixing plate 2, the tension display 6 is fixedly connected to the equipment fixing plate 2, the equipment fixing plate 2 is rotatably connected to a plurality of driving rollers 7, and two ends of the equipment bottom plate 1 are respectively in transmission connection with a feeding roller 10 and a receiving roller 11. The utility model discloses can the automated inspection melt-blown fabric pay-off add surface tension man-hour to adjust tension according to the result that detects, take place the condition such as fold, fracture when preventing the pay-off.

Referring to fig. 1-2, the damping mechanism 3 includes a damping plate 31, two damping rods 32 are fixedly connected to a lower end of the damping plate 31, one end of each of the two damping rods 32 is slidably connected to an oil pressure damping pipe 33, a lower end of the oil pressure damping pipe 33 is slidably connected to a gas compression pipe 34, and the gas compression pipe 34 is fixedly connected to the equipment bottom plate 1. The damping mechanism 3 can reduce the influence of the shaking generated by the machine on the tension detection mechanism 4 during feeding, and reduce the measurement error.

Referring to fig. 1, the tension detection mechanism 4 includes a fixed detection mechanism 41, a pressing detection mechanism 42 is disposed at an upper end of the fixed detection mechanism 41, the pressing detection mechanism 42 is slidably connected to the apparatus base plate 1, the fixed detection mechanism 41 is fixedly connected to the apparatus base plate 1, and both the pressing detection mechanism 42 and the fixed detection mechanism 41 are fixedly connected to an upper end of the damping plate 31.

Referring to fig. 1, the tension adjusting mechanism 5 includes a tension adjusting roller 51, the tension adjusting roller 51 is fixedly connected to a lifting mechanism 8, the lifting mechanism 8 is fixedly connected to the device fixing plate 2, and the tension adjusting roller 51 is slidably connected to the device fixing plate 2. The dancer roll moves down and the material collapses tighter, increasing tension, and moving up decreases tension.

Referring to fig. 2, the fixing and detecting mechanism 41 includes a first fixing column 411, an upper end of the first fixing column 411 is fixedly connected to a first connecting rod 412, two ends of the first connecting rod 412 are both fixedly connected to first rotating rods 413, two of the first rotating rods 413 are both rotatably connected to first belt pulleys 414, two of the first belt pulleys 414 are both slidably connected to a first transmission belt 415, and a lower surface of an upper half section of the first transmission belt 415 is slidably connected to a tension strain gauge 416.

Referring to fig. 3, the pressing detection mechanism 42 includes a fixed table 421, an elevating mechanism 8 is fixedly connected to the fixed table 421, a second connecting rod 422 is fixedly connected to a lower end of the elevating mechanism 8, two ends of the second connecting rod 422 are both fixedly connected to second rotating rods 423, the two second rotating rods 423 are rotatably connected to second pulleys 424, the two second pulleys 424 are both slidably connected to a second transmission belt 425, and an upper surface of a lower half section of the second transmission belt 425 is slidably connected to a pressure strain gauge 426. The pressure strain gauge 426 and the tension strain gauge 416 are electrically connected to detect the tension of the material to be measured between them, and the tension is displayed on the tension display 6 beside, so that the worker can control the tension adjusting mechanism 5 to adjust the tension according to the tension, and the material is prevented from being pulled apart or folded due to too high or too low tension.

Referring to fig. 4, each of the two lifting mechanisms 8 includes a lifting screw 81, one end of the lifting screw 81 is fixedly connected to a motor 82, and the lifting screw 83 is slidably connected to the motor, the lifting screw 83 is fixedly connected to one end of a lifting connecting rod 84, and the lifting connecting rod 84 is fixedly connected to a tension adjusting roller 51 and a second connecting rod 422 respectively. The motor drives the lifting screw rod 81 to rotate, and the lifting screw nut 83 makes linear lifting motion along with the rotation of the lifting screw rod 81.

Referring to fig. 5, one end of each of the tension strain gauge 416 and the pressure strain gauge 426 is fixedly connected to a heat dissipation mechanism 9, the heat dissipation mechanism 9 includes a heat dissipation base, one end of each of two metal connecting rods 92 is fixedly connected to the heat dissipation base 91, a plurality of metal heat dissipation fins 93 are sleeved on the two metal connecting rods 92, a heat dissipation fan 94 is disposed on one side of each of the plurality of metal heat dissipation fins 93, a heat dissipation mesh 95 is disposed on one side of the heat dissipation fan 94, and the heat dissipation mesh 95 and the heat dissipation fan 94 are both fixedly connected to the heat dissipation base 91. The heat is conducted step by step through the metal connecting rods 92 and the plurality of metal heat sinks 93 fixedly connected to the pressure strain gauges 426 and the tension strain gauges 416, and the conducted heat is dissipated through the heat dissipating fan 94.

The operation principle is as follows: during the use, check equipment earlier, when the inspection is correct the back, pay-off, press detection mechanism 42 and press down, make press detection mechanism 42 and fixed detection mechanism 41 will wait to detect the material and carry, pressure foil gage 426 and tension foil gage 416 on it detect the tension of the material that awaits measuring between them through electric wire nature connection, show on the tension display 6 of next door, the staff can control tension adjustment mechanism 5 according to the size of tension and carry out tension adjustment, prevent that the material that tension is too big or undersize leads to from being broken or the fold.

The heat dissipation mechanism 9 is also operated during the detection, the heat on the metal connecting rod 92 and the plurality of metal heat sinks 93 connected with the pressure strain gauge 426 and the tension strain gauge 416 is conducted step by step, and the conducted heat is dissipated through the heat dissipation fan 94.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It should be understood by those skilled in the art that the present invention is not limited by the above embodiments, and the description in the above embodiments and the description is only preferred examples of the present invention, and is not intended to limit the present invention, and that the present invention can have various changes and modifications without departing from the spirit and scope of the present invention, and these changes and modifications all fall into the scope of the claimed invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a tension detector convenient to heat dissipation, includes equipment bottom plate (1) and equipment fixed plate (2), one side fixed connection of equipment bottom plate (1) the lower extreme of equipment fixed plate (2), its characterized in that: equipment bottom plate (1) upper end fixed connection damper (3), upper end fixed connection tension detection mechanism (4) of damper (3), one side of tension detection mechanism (4) is equipped with tension adjustment mechanism (5), and its opposite side is equipped with tension display (6), tension adjustment mechanism (5) sliding connection in equipment fixed plate (2), tension display (6) fixed connection in equipment fixed plate (2), rotate on equipment fixed plate (2) and connect a plurality of driving rollers (7), delivery roll (10) and receipts material roller (11) are connected in the both ends transmission respectively of equipment bottom plate (1).

2. A tension detector for facilitating heat dissipation as set forth in claim 1, wherein: damper (3) are including shock attenuation board (31), two shock attenuation pole (32) of lower extreme fixed connection of shock attenuation board (31), two the equal sliding connection of one end of shock attenuation pole (32) is in oil pressure shock attenuation pipe (33), the lower extreme sliding connection of oil pressure shock attenuation pipe (33) is in gas compression pipe (34), gas compression pipe (34) fixed connection equipment bottom plate (1).

3. A tension detector for facilitating heat dissipation as set forth in claim 2, wherein: tension detection mechanism (4) are including fixed detection mechanism (41), fixed detection mechanism (41) upper end is equipped with presses detection mechanism (42), press detection mechanism (42) sliding connection in equipment bottom plate (1), fixed detection mechanism (41) fixed connection in equipment bottom plate (1), press detection mechanism (42) fixed detection mechanism (41) equal fixed connection in shock attenuation board (31) upper end.

4. A tension detector for facilitating heat dissipation as set forth in claim 1, wherein: tension adjustment mechanism (5) are including tension adjusting roller (51), tension adjusting roller (51) fixed connection in elevating system (8), elevating system (8) fixed connection in equipment fixed plate (2), tension adjusting roller (51) sliding connection in equipment fixed plate (2).

5. A tension detector for facilitating heat dissipation as set forth in claim 3, wherein: fixed detection mechanism (41) includes first fixed column (411), first fixed column (411) upper end fixed connection head rod (412), equal fixed connection first pivot pole (413) in head rod (412) both ends, two first pivot pole (413) all rotate and connect first belt pulley (414), two equal sliding connection first drive belt (415) on first belt pulley (414), the lower surface sliding connection tension foil gage (416) of first drive belt (415) first section.

6. A tension detector for facilitating heat dissipation as set forth in claim 5, wherein: press detection mechanism (42) including fixed station (421), fixed connection elevating system (8) on fixed station (421), elevating system (8) lower extreme fixed connection second connecting rod (422), the equal fixed connection second dwang (423) in both ends of second connecting rod (422), two second dwang (423) rotate and connect second belt pulley (424), two equal sliding connection second driving belt (425) on second belt pulley (424), the upper surface sliding connection pressure strain gauge (426) of second driving belt (425) lower half section.

7. A tension detector to facilitate heat dissipation according to claim 4, wherein: two elevating system (8) all include lift lead screw (81), the equal fixed connection motor (82) of one end of lift lead screw (81), equal sliding connection lift screw (83) on it, the one end of the equal fixed connection lift connecting rod (84) of lift screw (83), lift connecting rod (84) fixed connection tension adjusting roller (51) and second connecting rod (422) respectively.

8. A tension detector to facilitate heat dissipation according to claim 6, wherein: tension strain gage (416) with the equal fixed connection heat dissipation mechanism (9) of one end of pressure strain gage (426), heat dissipation mechanism (9) are including heat dissipation base, the one end of two metal connecting rods (92) of fixed connection is gone up in heat dissipation base (91), two cup joint a plurality of metal fin (93) on metal connecting rod (92), and is a plurality of one side of metal fin (93) is equipped with radiator fan (94), one side of radiator fan (94) is equipped with radiator-grid (95), radiator-grid (95) equal fixed connection in radiator-base (91).