CN207326665U - The single mill wedge machine of polywedge bet - Google Patents

Abstract

The utility model discloses a kind of single mill wedge machine of polywedge bet, the utility model is when grinding wedge processing, first polywedge bet made-up belt is shelved on Grinding wheel and tensioning wheel, servomotor is according to the belt length and model of polywedge bet made-up belt, automatically tensioning wheel is moved to accurate tension position, then the different pressures inputted by proportional control solenoid valve to driving cylinder, are tensioned polywedge bet made-up belt to provide suitable tensile force, and drive Grinding wheel rotation by engine.The present embodiment structure can provide different mill wedge tensile forces according to the belt length and model of polywedge bet made-up belt, ensure that mill wedge quality；And the performance and precision of servomotor and screw can be suitably reduced, and the manufacture cost of mill wedge machine is reduced, it is cost-effective.

Description

The single mill wedge machine of polywedge bet

Technical field

It the utility model is related to adhesive tape manufacturing technology field, and in particular to a kind of single mill wedge machine of polywedge bet.

Background technology

Polywedge bet is using flat rubber belting as matrix, and inner surface is evenly equipped with the annular rubber of longitudinal triangle wedge or trapezoidal wedge at equal intervals Glue transmission belt, its tension element, which is located in matrix, to be uniformly distributed, when the band wedging down of polywedge bet is in pulley groove, its tension element completely by To support, without wedge effect, there is very high bearing capacity, have and operate steadily, heat is small, and band elongation, drive mechanism is compact, The features such as gearratio is big, transmission efficiency, is widely used to the industry-by-industries such as automobile, petrochemical industry, weaving, machinery.

It is a procedure crucial in the polywedge bet technological process of production to grind wedge, and the quality of mill wedge quality directly influences product Quality.The patent document of Authorization Notice No. CN205673994U discloses a kind of wedge belt grinding machine, the matter of its finished product made-up belt Amount is relatively stablized.But in the device, the tensile force of tensioning wheel is determined indirectly by the position of slide plate, it is impossible to is provided size and is accurately opened Clamp force.And the size of tensile force is the important parameter ground in wedge processing, different band embryos, when grinding wedge required tensile force also it is each not It is identical, therefore there are inherent shortcoming for above device.

Utility model content

In order to enable the tensioning wheel of mill wedge machine to provide more accurate tensile force, the utility model provides a kind of polywedge bet list Root grinds wedge machine.

The technical solution adopted in the utility model is as follows：

A kind of single mill wedge machine of polywedge bet：Including rack, Grinding wheel, tensioning wheel, the Grinding wheel props up jointly with tensioning wheel Support and drive polywedge bet made-up belt to rotate, Grinding wheel is corresponded in the rack mill wedge device is installed；Further include No.1 slide unit, No. two Slide unit, No.1 slide, No. two slides, servomotor, driving cylinders；The tensioning wheel is installed on No.1 slide unit, and the No.1 is slided Platform is installed on No. two slide units by No.1 slide slip, and No. two slide units are installed on by No. two slide slips On framework panel；The driving cylinder both ends connect No.1 slide unit, No. two slide units respectively, and drive No.1 slide unit to be moved along No.1 slide Dynamic, the servomotor drives No. two slide units to be moved along No. two slides by screw；The driving cylinder is controlled equipped with solenoid-operated proportional Valve；The Grinding wheel position is fixed and is furnished with engine.

The mill wedge device includes corase grinding device, fine grinding device, and be furnished with chilled water unit, it is described roughly grind device it is upper, Fine grinding device is under.

Flange is set on the inside of the Grinding wheel, outside is provided with end cap, middle part circumferential surface as working face, the flange, end The outside diameter of lid is more than the outside diameter of working face, and the spacing of the flange and end cap is adjustable.

The outer end of the Grinding wheel sets thread segment, and the outside diameter of the thread segment is less than the outside diameter of working face, and the end cap is set Ladder hole, the aperture inner wall of the end cap coordinate for internal thread and with thread segment, the macropore inner wall and working face of the end cap Periphery wall coordinates.

There is gap between the macropore inner wall and thread segment of the end cap, elastic component, the bullet are installed in the gap Property part improve pretightning force for the screw thread pair connection of end cap and Grinding wheel.

The inner distance of the Grinding wheel axial line and tensioning wheel axial line is less than outer end distance.

The axial line adjustable angle of the tensioning wheel.

Adjustable plate is further included, the shaft of the tensioning wheel is installed on adjustable plate, pacifies in the middle part of the adjustable plate by bolt On No.1 slide unit, one end is contacted with No.1 slide unit, the other end sets adjusting screw adjusting and the distance of No.1 slide unit.

The beneficial effects of the utility model are：Polywedge bet made-up belt is first shelved on mill by the utility model when grinding wedge processing Cut wheel and on tensioning wheel, tensioning wheel is moved to accurate by servomotor automatically according to the belt length and model of polywedge bet made-up belt Tight position, the different pressures then inputted by proportional control solenoid valve to driving cylinder, make more wedges to provide suitable tensile force Band made-up belt is tensioned, and drives Grinding wheel rotation by engine.The present embodiment structure can be according to the belt length and model of polywedge bet made-up belt Different mill wedge tensile forces is provided, ensure that mill wedge quality；And the performance and precision of servomotor and screw can be suitably reduced, The manufacture cost of mill wedge machine is reduced, it is cost-effective.

Brief description of the drawings

Fig. 1 is the schematic elevation view of the utility model embodiment.

Fig. 2 is the schematic top plan view of the utility model embodiment（Omit mill wedge device）.

Fig. 3 is the schematic diagram of Grinding wheel in the utility model embodiment.

Fig. 4 is the schematic diagram of tensioning wheel in the utility model embodiment.

Polywedge bet made-up belt 01, rack 1, Grinding wheel 2, tensioning wheel 3,4, No. two slide units 5 of No.1 slide unit, No.1 slide 6, two Slide 7, servomotor 8, driving cylinder 9, engine 10, corase grinding device 11, fine grinding device 12, adjustable plate 13, screw 14, flange 21st, end cap 22, working face 23, thread segment 24, elastic component 25.

Embodiment

The utility model is described in further detail with embodiment below in conjunction with the accompanying drawings.

In embodiment, as shown in Figure 1 and Figure 2, a kind of single mill wedge machine of polywedge bet：Including rack 1, Grinding wheel 2, tensioning wheel 3, the Grinding wheel 2 supports and drives polywedge bet made-up belt 01 to rotate jointly with tensioning wheel 3, and corresponding to Grinding wheel 2 in the rack 1 pacifies Equipped with mill wedge device；Further include 4, No. two slide units 5 of No.1 slide unit, No.1 slide 6, No. two slides 7, servomotor 8, driving cylinders 9； The tensioning wheel 3 is installed on No.1 slide unit 4, and the No.1 slide unit 4 is installed on No. two slide units by 6 slip of No.1 slide On 5, No. two slide units 5 are installed on 1 panel of rack by No. two 7 slips of slide；9 both ends of driving cylinder connect respectively 4, No. two slide units 5 of No.1 slide unit are connect, and drive No.1 slide unit 4 to be moved along No.1 slide 6, the servomotor 8 passes through screw 14 No. two slide units 5 are driven to be moved along No. two slides 7；The driving cylinder 9 is furnished with proportional control solenoid valve；2 position of Grinding wheel is consolidated Determine and be furnished with engine 10.

Polywedge bet made-up belt 01 is first shelved on Grinding wheel 2 and on tensioning wheel 3, servo is electric by the present embodiment when grinding wedge processing Tensioning wheel 3 is moved to accurate tension position automatically, then passes through electricity by machine 8 according to the belt length and model of polywedge bet made-up belt 01 The different pressures that magnetic proportional control valve is inputted to driving cylinder 9, are tensioned polywedge bet made-up belt 01 to provide suitable tensile force, and by Engine 10 drives Grinding wheel rotation.The present embodiment structure can provide different mills according to the belt length and model of polywedge bet made-up belt 01 Wedge tensile force, ensure that mill wedge quality；And the performance and precision of servomotor 8 and screw 14 can be suitably reduced, reduce mill wedge The manufacture cost of machine, it is cost-effective.

In embodiment, as shown in Figure 1, the mill wedge device includes corase grinding device 11, fine grinding device 12, and it is furnished with cooling water Device, the corase grinding device 11 is in upper, fine grinding device 12 under.The rough grinding wheel and fine grinding emery wheel of the present embodiment are special imitative Abrasive wheel, drives abrasive grinding wheel to rotate at a high speed by alternating current generator, due to that can produce substantial amounts of heat during mill wedge, in abrasive grinding wheel Inside is provided with cooling water channel, it is exterior using cold water spray, forms chilled water unit together.Roughly grind device 11 and fine grinding device The feeding of corase grinding device 12 is driven by AC servo motor by ball-screw respectively, is moved along line slideway, by mill wedge sand Accurate length feed is taken turns to carry out mill wedge, after the completion of roughly grinding operation, fine grinding emery wheel is finished, until reaching ruler with wedge Very little requirement.The mill wedge device of the present embodiment refers to the patent document of Authorization Notice No. CN205673994U.

In embodiment, as shown in Figure 2 and Figure 3, the inner side of the Grinding wheel 2 sets flange 21, outside is provided with end cap 22, in Portion's circumferential surface is working face 23, and the flange 21, the outside diameter of end cap 22 are more than the outside diameter of working face 23, the flange 21 and end cap 22 spacing is adjustable.The Grinding wheel 2 of the present embodiment structure is suitable for the polywedge bet of processing different in width.

In embodiment, as shown in Figure 2 and Figure 3, the outer end of the Grinding wheel 2 sets thread segment 24, the outside diameter of the thread segment 24 Less than the outside diameter of working face 23, the end cap 22 sets ladder hole, and the aperture inner wall of the end cap 22 is internal thread and and screw thread Section 24 coordinates, and macropore inner wall and 23 periphery wall of working face of the end cap 22 coordinate.The present embodiment for it is a kind of adjust flange 21 with The concrete structure of 22 spacing of end cap, has the characteristics that easy to process, easy to adjust.

In embodiment, as shown in Figure 2 and Figure 3, there is gap, institute between the macropore inner wall and thread segment 24 of the end cap 22 State and elastic component 25 is installed in gap, the elastic component 25 is connected with the screw thread pair of Grinding wheel 2 for end cap 22 and improves pretightning force.This Elastic component 25 in embodiment uses multiple cylindrical springs, and is furnished with alignment pin.The utility model can also use overall big bullet The structures such as spring.

In embodiment, the inner distance of 2 axial line of Grinding wheel and 3 axial line of tensioning wheel is less than outer end distance.This reality Applying a structure makes inner end of the polywedge bet made-up belt 01 close to Grinding wheel 2 and tensioning wheel 3 in rotation process, accurate positioning, finished product essence Degree is high.

In embodiment, as shown in Figure 2, Figure 4 shows, the axial line adjustable angle of the tensioning wheel 3.Specifically, further include adjusting Plate 13, the shaft of the tensioning wheel 3 are installed on adjustable plate 13, and the middle part of adjustable plate 13 is installed on No.1 slide unit by bolt On 4, one end is contacted with No.1 slide unit 4, the other end sets adjusting screw adjusting and the distance of No.1 slide unit 4.The present embodiment structure is used In setting the different angles between 2 axial line of Grinding wheel and 3 axial line of tensioning wheel, suitable for belt length and the polywedge bet made-up belt of model 01。

In addition, the present embodiment can use PLC control system, it is equipped with high-precision close to switch, grating scale and rotary coding The components such as device, with higher the degree of automation.Its grinding and feeding amount and it can pass through PLC control system with embryo rotating speed Easily set, by belt length, model and grinding and feeding amount, band embryo speed setting and after being stored in PLC control system, when During the next reproduction model polywedge bet identical with belt length, its specification and model only need to be inputted, machine will be automatically performed whole mill Wedge process.

Obviously, above-described embodiment of the utility model is merely to illustrate that the utility model example, and is not Restriction to the embodiment of the utility model.For those of ordinary skill in the field, on the basis of described above On can also make other various forms of changes or variation.There is no need and unable to give poor example to all embodiments. And these connotation changes and variations that derived from for belonging to the utility model still fall within the utility model Protection domain.

Claims (8)

1. a kind of single mill wedge machine of polywedge bet, including rack, Grinding wheel, tensioning wheel, the Grinding wheel support jointly with tensioning wheel And drive polywedge bet made-up belt to rotate, Grinding wheel is corresponded in the rack mill wedge device is installed, it is characterised in that：

Further include No.1 slide unit, No. two slide units, No.1 slide, No. two slides, servomotor, driving cylinders；The tensioning wheel installation On No.1 slide unit, the No.1 slide unit is installed on No. two slide units by No.1 slide slip, and No. two slide units lead to Cross being installed on framework panel of No. two slide slips；

The driving cylinder both ends connect No.1 slide unit, No. two slide units respectively, and drive No.1 slide unit to be moved along No.1 slide, described Servomotor drives No. two slide units to be moved along No. two slides by screw；

The driving cylinder is furnished with proportional control solenoid valve；

The Grinding wheel position is fixed and is furnished with engine.

2. the single mill wedge machine of polywedge bet according to claim 1, it is characterised in that：The mill wedge device includes corase grinding and fills Put, fine grinding device, and be furnished with chilled water unit, the corase grinding device is in upper, fine grinding device under.

3. the single mill wedge machine of polywedge bet according to claim 1, it is characterised in that：Set on the inside of the Grinding wheel flange, Outside is provided with end cap, middle part circumferential surface is working face, and the flange, the outside diameter of end cap are more than the outside diameter of working face, described convex The spacing of edge and end cap is adjustable.

4. the single mill wedge machine of polywedge bet according to claim 3, it is characterised in that：The outer end of the Grinding wheel sets screw thread Section, the outside diameter of the thread segment are less than the outside diameter of working face, and the end cap sets ladder hole, and the aperture inner wall of the end cap is interior Screw thread simultaneously coordinates with thread segment, and macropore inner wall and the working face periphery wall of the end cap coordinate.

5. the single mill wedge machine of polywedge bet according to claim 4, it is characterised in that：The macropore inner wall and screw thread of the end cap There is gap between section, elastic component is installed in the gap, the elastic component carries for the connection of the screw thread pair of end cap and Grinding wheel High pretightening force.

6. the single mill wedge machine of polywedge bet according to claim 1, it is characterised in that：The Grinding wheel axial line and tensioning wheel The inner distance of axial line is less than outer end distance.

7. the single mill wedge machine of polywedge bet according to claim 6, it is characterised in that：The axial line angle of the tensioning wheel can Adjust.

8. the single mill wedge machine of polywedge bet according to claim 7, it is characterised in that：Further include adjustable plate, the tensioning wheel Shaft be installed on adjustable plate, be installed in the middle part of the adjustable plate by bolt on No.1 slide unit, one end and No.1 slide unit connect Touch, the other end sets adjusting screw adjusting and the distance of No.1 slide unit.