CN1552969A

CN1552969A - Main motor seat adjusting mechanism for loom

Info

Publication number: CN1552969A
Application number: CNA031406483A
Authority: CN
Inventors: 郑正雄
Original assignee: 林贞惠
Priority date: 2003-05-30
Filing date: 2003-05-30
Publication date: 2004-12-08
Anticipated expiration: 2023-05-30
Also published as: CN100434580C

Abstract

An adjusting mechanism of main motor basement of loom is disclosed. A fixed plate is fixed on the said basement. A sliding plate with the main motor on it is arranged on the fixed plate. Sliding blocks with fixing screws and sliding grooves are used to adjust relative position of the sliding plate and the fixed plate, so as to control tension force of the belt of the main motor.

Description

Loom master motor seat adjusting mechanism

Technical field

The present invention relates to a kind of loom master motor seat adjusting mechanism, it is arranged on the pedestal bottom plate of loom and the guiding mechanism between main motor, can adjust the relative position of main motor between pedestal by this guiding mechanism, and then the degree of tightness of control belt, reach the effect of conveniently adjusting with accurate control.

Background technology

The main motor of loom is the source of loom major impetus, and it must provide sizable power, so its mounting stability is most important; Loom is based on the demand of drive characteristic as another, almost be all to adopt belt to transmit power, but well-known be that belt can't block into strips as chain when mounted, after being mounted to the location, again its two ends are engaged then; Belt inevitably can stretch because of tired in use for some time again, so operating personnel must in time adjust the relative position between two belt pulleys, to provide belt suitable tension force, and then guarantee the stability that power transmits, this promptly makes the distance between two relative belt pulleys must be designed to the structure of adjustable.

With a kind of guiding mechanism such as the Fig. 6 that can see on the market at present, shown in 7, it is installed with axle bed 92 on pedestal 90, and cooperate a rotating shaft 94 to assemble a rotating

seat

96,80 combinations of main motor are assembled on this rotating seat 96, when operating personnel's desire is changed the belt (not shown), being about on the axle bed 92 fixedly, the bolt 920 of usefulness loosens, rotate rotating seat 96 (as shown in Figure 7) according to rotating shaft 94 for the center then, to shorten the distance between main motor 80 belt pulleys 82 and driven pulley (not shown), be beneficial to carry out the replacing of belt, after replacing finishes again with rotating seat 96 backward rotation to the appropriate location, again bolt 920 is fixed; When adjusting the belt elasticity, also be the effect of reaching adjustment by rotating seat 96 with respect to the rotation of rotating shaft 94 again.

Fig. 6, guiding mechanism shown in 7 is also unstable when utilization, especially main motor 80 is when exporting with big power, only depend on the rotating shaft 94 of rotating seat 96 1 sides to provide support power, really can't provide effective fixed effect, discover that in real case this rotating seat 96 has the problem of vibration, though this vibration hour can not have influence on the power transmission of loom in amplitude, but as can be known with regard to professional angle analysis, this vibration is being damaged through causing the fatigue of material behind the certain hour, and also might quicken the loss of belt, it shows the necessity that is improved; Also heard once in addition that such design once had bolt 920 to take place because of the situation that vibration gets loose in operation, when the bolt 920 of fixed rotating shaft 94 gets loose in the loom running, the power of belt can become to making rotating seat 96 generations to swing significantly unexpectedly, it not only can cause the collision of relevant parts to damage, also might threaten operating personnel's safety, this design shows necessity of being improved; When this bolt 920 got loose, the transmission of the power of main motor 80 must be interrupted, and can make the fabric in the middle of the processing scrap again, and this also is due to existing loom master motor seat adjusting mechanism design is not improved to the greatest extent.

In addition, this design is when adjusting, and operating personnel must bear the weight of main motor 80, and this physical efficiency for operating personnel also is great test, if strength then possibly can't be competent at this adjustment work inadequately.

Summary of the invention

Main purpose of the present invention is to overcome the deficiencies in the prior art and defective, a kind of loom master motor seat adjusting mechanism is proposed, it is to be provided with the guiding mechanism that can interfix or adjust slippage between the pedestal of loom and main motor, and can be in order to move the relative position of main motor on pedestal, and then the degree of tightness of control belt, reach the effect of conveniently adjusting with accurate control.

For reaching above-mentioned purpose, the invention provides a kind of loom master motor seat adjusting mechanism, it is arranged between the main motor and pedestal bottom plate of loom, and this guiding mechanism comprises: a fixed head is installed on the pedestal bottom plate of loom; One sliding plate is assembled on this fixed head; This main motor is fixedly mounted on this sliding plate; Between this sliding plate and fixed head, be provided with chute and the slide block that matches, and be provided with the set bolt that can interfix; Thus, when carrying out belt adjustment or replacing, set bolt between sliding plate and fixed head is loosened, the relative position of adjusting then between sliding plate and fixed head moves the relative position of main motor on pedestal, and then control the degree of tightness of belt or carry out the belt replacing, after adjustment is finished, again this set bolt is screwed, reach convenient and adjust and the effect of accurately controlling.

Description of drawings

Fig. 1 is the element decomposing schematic representation of a preferred embodiment of the present invention;

Fig. 2 is the combination schematic appearance of Fig. 1 preferred embodiment of the present invention;

Outward appearance action schematic diagram when Fig. 3 carries out the adjustment of belt elasticity for Fig. 1 preferred embodiment of the present invention;

Planar gesture schematic diagram when Fig. 4,5 carries out the belt replacing for Fig. 1 preferred embodiment of the present invention;

Fig. 6 is the schematic appearance of existing guiding mechanism;

Fig. 7 is the adjustment action schematic diagram of existing guiding mechanism.

Symbol description among the figure

10 base plates, 14 assembling screws

140 erection bolts, 20 fixed heads

22 chutes, 24 assembly holes

26 fixing threaded holes, 260 set bolts

30 fixed blocks 32 are adjusted screw

34 adjust screw rod 36 positioning screw caps

40 sliding plates, 42 slide blocks

44 in conjunction with screw 440 joint bolts

46 fixing holes, 50 cushion blocks

52 install screw 520 construction bolts

54 combined holes, 60 main motors

602 perforation of 600 mount pads

70 belts, 80 main motors

82 belt pulleys, 90 pedestals

92 axle beds, 920 bolts

94 rotating shafts, 96 rotating seats

The specific embodiment

Describe the specific embodiment of the present invention in detail below in conjunction with drawings and Examples.

See also shown in Figure 1ly, it is the element decomposing schematic representation of a preferred embodiment of the present invention, wherein can see the structure of each member of guiding mechanism of the present invention and the dependency structure that matches, wherein:

On the pedestal bottom plate 10 of loom, be provided with assembling screw 14, and can cooperate erection bolt 140 assemblings to set firmly a fixed head 20, on these fixed head 20 upper surfaces, be formed with chute 22, this fixed head 20 is provided with the strip shape assembly hole 24 that matches with base plate 10 assembling screws 14 simultaneously, and the fixing threaded hole 26 that fixation is provided; On this fixed head 20, be assembled with a sliding plate 40, these sliding plate 40 bottom surfaces are formed with the slide block 42 that matches with fixed head 20 chutes 22, this sliding plate 40 is provided with the strip shape fixing hole 46 that matches with fixing threaded hole 26, sliding plate 40 is fixed on the fixed head 20 in the fixing threaded hole 26 and can set bolt 260 pass fixing hole 46 and be screwed on, on this sliding plate 40, is formed with again in conjunction with screw 44; On this sliding plate 40, be assembled cushion block 50, this cushion block 50 be provided with install screw 52 and with the combined hole 54 that matches in conjunction with screw 44, this cushion block 50 can joint bolt 440 passes combined hole 54 and is screwed together in conjunction with in the screw 44, cushion block 50 is assembled on sliding plate 40, main motor 60 then passes the perforation 602 on the mount pad 600 with construction bolt 520 and is screwed into and installs in the screw 52, main motor 60 is mounted to location on the cushion block 50, also is about to this main motor 60 and is fixedly mounted on this sliding plate 40.

On base plate 10, fixedly be assembled with a fixed block 30 in addition, on this fixed block 30, laterally be equipped with one and adjust screw 32, and adjust assembling one adjustment screw rod 34 in the screw 32, on this adjustment screw rod 34, be assembled with a location nut 36 in addition at this.

As shown in Figure 2, combination schematic appearance for mechanism shown in Fig. 1 of the present invention, wherein can see fixed head 20 is fixedly arranged on the base plate 10 with erection bolt 140 assemblings, 20 of sliding plate 40 and fixed heads are with chute 22 assembling that matches with slide block 32, and being provided with the joint bolt 440 that can interfix, the mount pad 600 of main motor 60 cooperates cushion block 50 installations to be fixedly arranged on the sliding plate 40 with construction bolt 520; Fixed block 30 is fixed on chute 22 1 ends on the base plate 10 in addition, adjusts screw rod 34 and passes the edge that fixed block 30 pushers withstand on sliding plate 40.

Cooperate the schematic diagram of Fig. 3 to see it, when needs carry out the adjustment of belt 70 elasticities, the set bolt 260 of 20 of sliding plate 40 and fixed heads can be loosened, screw rod 34 is adjusted in turn then, can adjust the relative position of 20 of sliding plate 40 and fixed heads, and then adjust the elasticity of belt, and when being adjusted to the appropriate location, again set bolt 260 being screwed and make the fixed relative position of 20 of sliding plate 40 and fixed heads.

Again when desire is changed belt 70, can be as shown in Figure 4, set bolt 260 is loosened, to adjust screw rod 34 ends then and retreat in the fixed block 30 adjustment screws 32, and make sliding plate 40 move to position shown in Fig. 4, and allow belt 70 be relaxed state, and can change like a cork, and then, sliding plate 40 is retracted operating position as shown in Figure 5 according to reverse order, reach convenient and adjust and the accurate effect of control.

In the aforementioned structure configuration, the chute 22 on the fixed head 20 can be a dovetail groove, and the slide block 42 of sliding plate 40 bottom surfaces is the dovetail block for matching then; Certainly, according to the equivalent theory of Machine Design, also chute can be arranged on the sliding plate bottom surface, and slide block is arranged on the fixed head surface, so that identical effect to be provided.

The positioning screw cap 36 that the present invention adjusts on the screw rod 34 can be when 34 rotations of adjustment screw rod be adjusted to the appropriate location, packing is to fixed block 30 sides, adjust screw rod 34 a positioning actions to provide, allow operating personnel can carry out the operation that screws of set bolt 260 relievedly, can not make sliding plate 40 when set bolt 260 screws, not be shifted because of the elastic force of belt 70.

By above explanation as can be known, the present invention cooperates by sliding plate 40 and fixed head 20, and the guiding mechanism of arrange in pairs or groups therebetween slide block 42 and chute 22, and is lighter when making main motor 60 adjust in the position, and can adjust more accurately; Cooperate according to mechanism of the present invention in addition, can allow loom master motor 60 more stable in the running, will not as existing structure situations such as vibration or unexpected swing take place, it really is a quite excellent design.

Claims

1. a loom master motor seat adjusting mechanism is characterized in that, it is arranged between the main motor and pedestal bottom plate of loom, and this guiding mechanism comprises:

One fixed head is installed on the pedestal bottom plate of loom;

One sliding plate is assembled on this fixed head;

This main motor is fixedly mounted on this sliding plate;

Between this sliding plate and fixed head, be provided with chute and the slide block that matches, and be provided with the set bolt that can interfix;

Thus, when carrying out belt adjustment or replacing, set bolt between sliding plate and fixed head is loosened, the relative position of adjusting then between sliding plate and fixed head moves the relative position of main motor on pedestal, and then control the degree of tightness of belt or carry out the belt replacing, after adjustment is finished, again this set bolt is screwed, reach convenient and adjust and the effect of accurately controlling.

2. loom master motor seat adjusting mechanism as claimed in claim 1, it is characterized in that, on the pedestal bottom plate of loom, be provided with the assembling screw, this fixed head is provided with the assembly hole that matches with base plate assembling screw, one erection bolt is screwed in the assembling screw after passing assembly hole, makes the fixed head assembling be fixedly arranged on this base plate.

3. loom master motor seat adjusting mechanism as claimed in claim 2 is characterized in that this assembly hole is the assembly hole of a strip shape.

4. loom master motor seat adjusting mechanism as claimed in claim 1 is characterized in that be formed with chute on this fixed head upper surface, this sliding plate bottom surface is formed with the slide block that matches with the fixed head chute.

5. as claim 1 or 4 described loom master motor seat adjusting mechanisms, it is characterized in that this chute is a dovetail groove, this slide block then is the dovetail block that matches.

6. loom master motor seat adjusting mechanism as claimed in claim 1, it is characterized in that, on this fixed head, be provided with fixing threaded hole, on this sliding plate, be provided with the strip shape fixing hole that matches with this fixing threaded hole, and pass fixing hole and be screwed in the fixing threaded hole with a set bolt, make sliding plate be fixed on the fixed head.

7. loom master motor seat adjusting mechanism as claimed in claim 1 is characterized in that be assembled cushion block on this sliding plate, this main motor is installed on this cushion block.

8. loom master motor seat adjusting mechanism as claimed in claim 7, it is characterized in that, on this sliding plate, be formed with in conjunction with screw, on this cushion block, be formed with and this combined hole that matches in conjunction with screw, and pass combined hole and be screwed in conjunction with in the screw with a joint bolt, make cushion block be assembled on sliding plate.

9. as claim 7 or 8 described loom master motor seat adjusting mechanisms, it is characterized in that, on cushion block, be formed with the installation screw, and be formed with on the mount pad of main motor the perforation that screw matches is installed with cushion block, install in the screw and pass the perforation on the mount pad and be screwed into a construction bolt, make main motor be mounted to location on the cushion block, be about to this main motor and be fixedly mounted on this sliding plate.

10. loom master motor seat adjusting mechanism as claimed in claim 1, it is characterized in that, on base plate, fixedly be assembled with a fixed block in addition, this fixed block is fixed on chute one end on the base plate, on this fixed block, laterally be equipped with one and adjust screw, adjust screw rod and adjust in screw assembling one at this, the adjustment screw pusher that this adjustment screw rod passes fixed block withstands on the edge of sliding plate.

11. loom master motor seat adjusting mechanism as claimed in claim 10 is characterized in that, is assembled with a location nut on this adjustment screw rod.