CN103000164A - Piano shaft bracket soaking machine and soaking method - Google Patents

Abstract

The invention discloses a piano shaft bracket soaking machine and a soaking method. The soaking machine comprises a rack, a synchronous belt conveying device, a soaking device and a feeding device, wherein the soaking device comprises a soaking basin which is internally filled with a soaking agent; the synchronous belt conveying device comprises a synchronous belt, a synchronous belt wheel and a power device connected with the synchronous belt wheel, and the synchronous belt crosses above the soaking basin; a guide device which guides the synchronous belt into the soaking basin is arranged above the soaking basin; and the feeding device comprises a feeding slipway which is arranged above the part nearly entering the soaking basin in the synchronous belt. The piano shaft bracket soaking machine provided by the invention soaks a shaft bracket automatically, the soaking time can be set accurately, thus the production efficiency is greatly improved, and the labor cost is also greatly saved.

Description

A kind of piano pedestal immersion machine and immersion process

Technical field

The present invention relates to production equipment and the method for piano parts, be specifically related to a kind of piano axle immersion machine and immersion process.

Background technology

The piano pedestal be connect each lever in piano core component-hammered string instrument critical component (for example, pedestal in the upright piano action comprise turning hit four kinds of device pedestal, damper pedestal, linkage device shaft bracket and ejector rod shaft brackets), hammered string instrument component movement whether smooth and easy key is the quality of the crudy of pedestal.Referring to Fig. 1, the upper end of piano pedestal 9 takes the shape of the letter U, and the both sides of the peristome of this U-shaped are respectively equipped with coaxial pedestal hole 9-1, the center of rotation the when axis of this pedestal hole 9-1 is pedestal 9 work.Described pedestal hole 9-1 domestic demand arranges the axle bush 9-2 (being axle sleeve) that become by felt, and the main work flow that axle bush 9-2 is set is: soak-dry in the sticking axle bush 9-2-through hole-lubricant of pedestal hole 9-1-pull out pin-except protruding; Wherein, 9-1 sticking axle bush 9-2 in pedestal hole refers to be stained with solid cylindrical boss 9-2 in the 9-1 of pedestal hole, through hole refers to pass a typing pin 15 in solid axle bush 9-2, dry and pull out pin and refer to that the pedestal 9 that is installed with typing pin 15 is put into extraordinary lubrication solution to be soaked, then take out its oven dry, extract at last typing pin 15, so that the upper axis hole that is used for installing rotation axis with wearing quality and lubricity that forms of axle bush 9-2, except protruding referring to makes its end face and pedestal 9 surfacings with the bossing excision at axle bush 9-2 two.

In the prior art, above-mentioned method of soaking pedestal in lubricant generally is to put into lubricant pool with a plurality of with typing pin string pedestal together by artificial, takes out after soaking certain hour, and the method relies on and manually finishes, automaticity is low, and production efficiency is not high.

Summary of the invention

The object of the invention is to overcome the deficiencies in the prior art, provide a kind of and can automatically finish the piano pedestal immersion machine that pedestal soaks.

The present invention also aims to provide a kind of immersion process of piano pedestal.

The present invention realizes that the technical scheme of above-mentioned purpose is:

A kind of piano pedestal immersion machine is characterized in that, comprises frame, synchronous belt conveying device, infuser device and pay-off, wherein,

Described infuser device comprises Soaking basin, in this Soaking basin soaking agent is housed;

Described synchronous belt conveying device comprises Timing Belt, synchronous pulley and the propulsion system that are connected with synchronous pulley, and wherein, described Timing Belt strides across from the top of Soaking basin;

The top of described Soaking basin is provided with the guiding device that the Timing Belt that will be positioned at the Soaking basin top guides to Soaking basin;

Described pay-off comprises the feeding slideway, this feeding installation of slide track in Timing Belt, will stride into Soaking basin part above.

A preferred version of the present invention, wherein, the outside surface of described Timing Belt is provided with the band tooth of equidistant arrangement, and adjacent two width with the gap between the tooth and pedestal are complementary.The principle of work of this scheme is: fallen between the two band teeth by the pedestal of sending in the feeding slideway, because two width with the gap between the tooth and pedestal are complementary (thickness that namely is slightly larger than pedestal), therefore described band tooth can carried pedestal secretly and transporting in Timing Belt, soaks thereby send in the Soaking basin.

A preferred version of the present invention wherein, will stride into Soaking basin and partly be horizontal horizontal segment in the described Timing Belt, described feeding slideway is circular arc, and the lower port of this circular arc feeding slideway faces the outside surface of the horizontal segment of Timing Belt.The principle of work of this preferred version is: when pedestal slides into the lower end from the upper end of circular arc feeding slideway, if fruit pedestal this moment just aims at two with the gap between the tooth, pedestal just falls in this gap and is seen off so, if fruit this moment, pedestal was just aimed at toothed upper surface, so pedestal can suspend the lower port of feeding slideway and and toothed upper surface relative sliding one end distance after fall into this and seen off in the gap between the tooth with tooth and rear.

A preferred version of the present invention, wherein, described guiding device comprises two guide plates, and the lower limb of this two guide plate is circular arc and extend in the Soaking basin, and the lower limb of this two guide plate is pressed on respectively on the two edges of outside surface of the Timing Belt that is positioned at Soaking basin top.The principle of work of this preferred version is: when Timing Belt moves to the position that will enter Soaking basin, can move along the lower limb of guide plate, this motion process comprises and leaves soaking agent in the Soaking basin along the arc-shaped surface of opposite side after entering the soaking agent in the Soaking basin and arrive minimum point along the arc-shaped surface of a side that the pedestal in this process on the Timing Belt has obtained immersion in soaking agent.Operating path length and the pedestal of Timing Belt in soaking agent is all relevant with the degree of depth that guide plate stretches in the soaking agent at the immersion depth of soaking agent, therefore in order to regulate the operating path of Timing Belt in soaking agent, be provided with vertical adjustment mechanism between described guiding device and the frame, this vertical adjustment mechanism comprises a screw rod and lifting spring, wherein, guide plate in the described guiding device is fixed on the bottom surface of a top board, and this top board is connected with frame by the vertical supporting bar; Described Soaking basin is arranged on the lifter plate, and described support bar is by passing and form with it vertical being slidingly connected in the lifter plate, and described lifting spring is set on the support bar between lifter plate bottom surface and the worktable; Described screw rod vertically arranges, and its lower surface is pressed on the lifter plate, and shank portion is threaded with top board.The principle of work of this vertical adjustment mechanism is: during rotating screw bolt, if the relative top board of screw rod moves downward, then promote the acting force that lifter plate overcomes lifting spring by the screw rod end and move downward, so that the relative guiding device of Soaking basin moves downward, namely the soaking depth of pedestal reduces; If the relative top board of screw rod moves upward, the acting force of lifting spring impels lifter plate to move upward so, so that the relative guiding device of Soaking basin moves upward, namely the soaking depth of pedestal increases.

Further, in the above-mentioned guiding device, also comprise two limiting plates that are arranged on two guide plate inboards, the gap between this two limiting plate forms the space that holds pedestal, and the opposite face between these two limiting plates forms the confined planes that the restriction pedestal swings; The confined planes that upwards float at two of the bottom surface formation restriction typing pin of these two limiting plates.Adopt the purpose of this technical scheme to be, after pedestal enters in the soaking agent, can under the left right or up of soaking agent, float, thereby effect is soaked in impact, described limiting plate is set both can limits swinging of pedestal, also can limit fluctuating of pedestal.

A preferred version of the present invention, wherein, described Timing Belt has one section vertical section of moving downward at the position of leaving Soaking basin, described frame is provided with the export agency of pedestal, this export agency comprises two derivation plates that are located at the vertical section outside, the upper surface of this derivation plate is skewed, and the upper end of this upper surface extends to vertical section outside surface near Timing Belt obliquely; Described two guide plates are positioned at toothed both sides, and the distance between two guide plates is less than the length of the typing pin on the pedestal.The purpose of this preferred version be to provide one will be through the pedestal after soaking from mechanism that Timing Belt is derived, its principle of work is: after pedestal is transported out Soaking basin by Timing Belt, arrive vertically section, pedestal tooth going along with moves from the top down, when pedestal arrives the upper end of the upper surface of deriving plate, because two guide plates are positioned at toothed both sides, and the distance between two guide plates is less than the length of the typing pin on the pedestal, therefore carry secretly pedestal with tooth can be from two gaps of deriving between the plates by and continue to move downward, two of typing pin on the pedestal then slides into the upper end of the upper surface of two derivation plates, and along with toothed continuation campaign gradually with separate with tooth and hang on two guide plates inclination upper surface down sliding with guide plate, finally fall into collection container, thereby realize and the separating of Timing Belt.

A preferred version of the present invention wherein, is provided with liquid level sensor in the described Soaking basin, is connected with automatic water-replenishing device on the Soaking basin, and described liquid level sensor is connected with automatic water-replenishing device; The below of described Soaking basin is provided with oil trap.Adopt the purpose of this technical scheme to be, when the soaking agent liquid level in liquid level sensor detects Soaking basin is reduced to a certain position, automatic water-replenishing device work, in Soaking basin, replenish soaking agent, when liquid level sensor detected the soaking agent liquid level and is raised to a certain position, automatic water-replenishing device stopped to carry soaking agent in Soaking basin; The effect of described oil trap is, after Timing Belt and pedestal leave Soaking basin, can adhere to a part of soaking agent and downward drippage, utilizes oil trap that the soaking agent of these drippages is collected, and not only can reuse but also can avoid to pollute.

A preferred version of the present invention, wherein, described propulsion system are stepper motor, this stepper motor is connected with the control system of its rotating speed of control.Adopt the purpose of this technical scheme to be, control system is by the speed of control step motor, thus the travelling speed of control Timing Belt in soaking agent, that is the soak time of control pedestal in soaking agent, thereby satisfy technological requirement.

A kind of immersion process of piano pedestal is characterized in that, may further comprise the steps:

(1) pay-off will be equipped with the typing pin pedestal be transported on the Timing Belt that will stride into Soaking basin;

(2) Timing Belt is brought pedestal in the Soaking basin that soaking agent is housed, and pedestal is realized soaking with process in the soaking agent of motion in Soaking basin of Timing Belt;

(3) Timing Belt will transport out Soaking basin through the pedestal after soaking, and be collected by collection container.

The present invention compared with prior art has following beneficial effect:

1, among the present invention, drive pedestal by Timing Belt and enter in the soaking agent in the Soaking basin and move, thereby reach the purpose of immersion, whole process is finished automatically, need not manual intervention, has greatly improved production efficiency, has saved labour cost.

2, can control by the length of the control movement velocity of Timing Belt and the operating path of Timing Belt in soaking agent the time of immersion, so that soak time can be adjusted flexibly, and the soak time of each pedestal is even, so that each pedestal has the homogeneous performance.

Description of drawings

Fig. 1 is the structural representation that is equipped with the piano pedestal of typing pin, and wherein, Fig. 1 a is front view, and Fig. 1 b is left view, and Fig. 1 c is right view.

Fig. 2 is the structural representation of the embodiment 1 of piano pedestal immersion machine of the present invention, and wherein, Fig. 2 a is front view, and Fig. 2 b is left view, and Fig. 2 c is right view, and Fig. 2 d is vertical view.

Fig. 3 is the structural representation of main working parts among Fig. 2 a, and wherein, Soaking basin partly is complete section figure, and guiding device partly is partial sectional view.

Fig. 4 is the structural representation of pay-off part among Fig. 3.

Fig. 5 is the structural representation of Soaking basin part among Fig. 3.

Fig. 6 is the cross-sectional figure of Fig. 3.

Fig. 7 is the structural representation of export agency part among Fig. 3.

Fig. 8 is for showing the perspective view of critical piece among the embodiment 1.

Fig. 9 is the structural representation of guiding device in the embodiments of the invention 2.

Each Reference numeral is respectively among the figure: 1 frame, 2 worktable, 3 lifting springs, 4 pay-offs, the 4-1 chute board, 4-2 feeding slideway, 5 synchronous pulleys, 5-1 the first synchronous pulley, 5-2 the second synchronous pulley, 5-3 the 3rd synchronous pulley, 5-4 the 4th synchronous pulley, 6 Timing Belts, the 6-1 horizontal segment, vertical section of 6-2,7 band teeth, 8 Soaking basins, 9 pedestals, 9-1 pedestal hole, 9-2 axle bush, 10 screw rods, 11 export agencies, 11-1 derives plate, 12 automatic water-replenishing devices, 13 guidance panels, 14 guiding devices, 14-1 guide plate, 14-2 limiting plate, the 14-3 block, 14-4 top board, 14-5 guided plate, the 14-6 gathering sill, 14-7 limiting section, 15 typing pins, 16 liquid level sensors, 17 support plates, 18 oil traps, 19 soaking agents, 20 lifter plates, 21 support bars, 22 stepper motors, 23 supports, 24 pedestals.

Embodiment

Embodiment 1

Referring to Fig. 2, the piano pedestal immersion machine of present embodiment mainly by frame 1, be located at the worktable 2 on the frame 1 and be located at pay-off 4 on the worktable 2, synchronous belt conveying device, infuser device, guiding device 14, export agency 11, control system etc. and form, wherein

Referring to Fig. 2～Fig. 4 and Fig. 8, described pay-off 4 comprises that a central angle is the feeding slideway 4-2 of 90 ° circular arc, the upper port of this feeding slideway 4-2 be level towards, lower port be vertically towards, size and the pedestal 9 of this feeding slideway 4-2 are complementary, pedestal 9 enters feeding slideway 4-2 from the upper port of this feeding slideway 4-2 with horizontal attitude inwardly of pedestal hole 9-1, and along the feeding slideway 4-2 down sliding of circular arc, when arriving the lower port of feeding slideway 4-2, leave feeding slideway 4-2 with pedestal hole 9-1 one catotropic vertical attitude, and and pedestal hole 9-4 axis fall into the gap between the tooth 7 perpendicular to the attitude of the direction of motion of Timing Belt 6; Described feeding slideway 4-2 is arranged in the edge of the chute board 4-1 with circular arc edge, and described chute board 4-1 is fixed on the support plate 17, and this support plate 17 is arranged on the worktable 2.This pay-off 4 is applicable to the equipment connection with a upper operation, for example, is connected with pedestal 9 needle-threading machines, finishes the entrance that the pedestal 9 of threading a needle is transported to described feeding slideway 4-2 in these pedestal 9 needle-threading machines, realizes the docking of two equipment; In order to prevent obstruction, be provided with the photoelectric sensor that whether is covered with for detection of pedestal in the slideway 9 in the described feeding slideway 4-2, when in this photoelectric sensor detects feeding slideway 4-2, being covered with pedestal 9, pedestal conveying equipment by control system control upper level stops to carry, and continues to carry until control the pedestal conveying equipment of upper level when detecting pedestal 9 vacancy in the feeding slideway 4-2 again.

Referring to Fig. 2～Fig. 8, described synchronous belt conveying device comprises Timing Belt 6, synchronous pulley 5 and propulsion system, wherein, described synchronous pulley 5 is four, be respectively the first synchronous pulley 5-1, the second synchronous pulley 5-2, the 3rd synchronous pulley 5-3 and the 4th synchronous pulley 5-4, described the first synchronous pulley 5-1 and the second synchronous pulley 5-2 are located at respectively two of worktable 2, both axis are on the same level face, described the 3rd synchronous pulley 5-3 be arranged on the second synchronous pulley 5-2 directly over, and be fixed on the support 23 that is connected with worktable 2, both axis are positioned on the same vertical guide, described the 4th synchronous pulley 5-4 is arranged on close the first synchronous pulley 5-1 place between the first synchronous pulley 5-1 and the second synchronous pulley 5-2, and the top of the first synchronous pulley 5-1 and the 4th synchronous pulley 5-4 is in the same level face; Described Timing Belt 6 is looped around on above-mentioned four synchronous pulleys 5, and forms horizontal segment 6-2 between the top of the first synchronous pulley 5-1 and the second synchronous pulley 5-2, forms vertically section 6-1 between the outside of the second synchronous pulley 5-2 and the 3rd synchronous pulley 5-3; The inside surface of this Timing Belt 6 be with synchronous pulley 5 on the internal tooth that is complementary of the gear teeth, outside surface is provided with the band tooth 7 of equidistant arrangement, this main body with tooth 7 is rectangular build, its width and pedestal 9 are suitable along the width of pedestal hole 9-1 axis direction, made by engineering plastic materials, root and Timing Belt 6 usefulness adhesives link into an integrated entity; Adjacent two width with the gap between the tooth 7 and pedestal 9 are complementary, and namely are slightly larger than the width on the direction vertical with pedestal hole 9-1 axis in the pedestal 9, so that pedestal 9 can successfully fall into two with the gap between the tooth 7.The lower port of feeding slideway 4-2 in the described pay-off 4 faces the horizontal segment 6-2 (being that feeding slideway 4-2 is arranged on the top that will stride into Soaking basin 8 parts in the Timing Belt 6) of Timing Belt 6, so that pedestal 9 can fall into two vertically with the gap between the tooth 7.Described propulsion system comprise the stepper motor 22 that is connected with the first synchronous pulley 5-1, and this stepper motor 22 is arranged on the support plate 17.

Referring to Fig. 2, Fig. 3, Fig. 5, Fig. 7 and Fig. 8, described infuser device mainly comprises Soaking basin 8, and this Soaking basin 8 is arranged between the second synchronous pulley 5-2 and the 4th synchronous pulley 5-4, and Timing Belt 6 is side's process from it, these Soaking basin 8 open topped are loaded with soaking agent 19 in it; Be provided with the liquid level sensor 16 for detection of the liquid level height of soaking agent 19 in this Soaking basin 8; Be connected with automatic water-replenishing device 12 on this Soaking basin 8, this automatic water-replenishing device 12 is connected with described liquid level sensor 16, and this automatic water-replenishing device 12 mainly is comprised of water-storing bottle, aqueduct and solenoid valve; When soaking agent 19 liquid levels in liquid level sensor 16 detects Soaking basin 8 are reduced to a certain position, the solenoid valve of automatic water-replenishing device 12 is opened, soaking agent 19 admittance water pipes in the water-storing bottle are to Soaking basin 8 interior additional soaking agents 19, when liquid level sensor 16 detects soaking agent 19 liquid levels and is raised to a certain position, the closed electromagnetic valve of automatic water-replenishing device 12 stops to Soaking basin 8 interior conveying soaking agents 19.

Referring to Fig. 2, Fig. 3, Fig. 5, Fig. 7 and Fig. 8, described guiding device 14 is arranged on the top of Soaking basin 8, be mainly used in Timing Belt 6 is guided in the soaking agent 19 in the Soaking basin 8, comprise two guide plate 14-1 and two limiting plate 14-2, wherein, the lower limb of two guide plate 14-1 is circular arc, and this two circular arc lower limb is pressed on the place, two edges of the outside surface of the Timing Belt 6 that is positioned at Soaking basin 8 tops, and this Partial synchronization band 6 is pressed into to soaking agent 19; Described two limiting plate 14-2 are arranged on the inboard of two guide plate 14-1, gap between this two limiting plate 14-2 forms the space that holds pedestal 9, this gap is slightly larger than pedestal 9 along the thickness (usually large approximately 1mm) of pedestal hole 9-1 axis direction, so that band tooth 7 and pedestal 9 can be from wherein passing through the confined planes that the opposite face formation restriction pedestal 9 between these two limiting plate 14-2 swings; The bottom surface of this two limited block also is circular arc, this bottom surface is positioned at the top of the typing pin 15 of pedestal 9, the space pass through for two of typing pin 15 in space between the outside surface of this bottom surface and Timing Belt 6, and this bottom surface forms the restriction confined planes that two of pin 15 upwards floats of finalizing the design.Be connected by screw together between described guide plate 14-1 and the limiting plate 14-2, be provided with block 14-3 between the two limiting plate 14-2, be used for restriction two limiting plate 14-2 relative motions, prevent that gap between the two from changing.

Referring to Fig. 2, Fig. 3, Fig. 5, Fig. 7 and Fig. 8, be provided with vertical adjustment mechanism between described guiding device 14 and the frame 1, this vertical adjustment mechanism comprises a screw rod 10 and lifting spring 3, wherein, guide plate 14-1 in the described guiding device 14 is fixed on the bottom surface of a top board 14-4, and this top board 14-4 is connected with pedestal 24 on being located at worktable 2 by two vertical supporting bars 21; Described Soaking basin 8 is arranged on the lifter plate 20, and described two support bars 21 are by passing and form with it vertical being slidingly connected in the lifter plate 20, and described lifting spring 3 is set on the support bar 21 between lifter plate 20 bottom surfaces and the pedestal 24; Described screw rod 10 vertically arranges and passes top board 14-4, and its lower surface is pressed on the lifter plate 20, and shank portion is threaded with top board 14-4.The worktable 2 of the below of described Soaking basin 8 is provided with oil trap 18, is used for collecting the soaking agent 19 of being taken out of by Timing Belt 6 and pedestal 9.

Referring to Fig. 2, Fig. 3, Fig. 6 and Fig. 8, described export agency 11 is arranged on the outside of vertical section 6-1 of Timing Belt 6, and be fixed on the described support 23, pedestal 9 after being used for soaking is derived and is collected from Timing Belt 6, comprise two derivation plate 11-1 that be arranged in parallel, this derivation plate 11-1 upper surface is skewed, the upper surface of this inclination is by superposed plane and round and smooth being formed by connecting of arc surface that is positioned at the bottom, wherein, the upper end on the plane on top extends to the outside surface near vertical section 6-1 of Timing Belt 6 obliquely; Described two guide plate 14-1 are positioned at the both sides with tooth 7, and the distance between the two guide plate 14-1 is less than the length of the typing pin 15 on the pedestal 9.The principle of work of this export agency 11 is: after pedestal 9 is transported out Soaking basin 8 by Timing Belt 6, arrive vertically section 6-1, pedestal 9 teeth 7 going along with move from the top down, when pedestal 9 arrives the upper end of the upper surface of deriving plate 11-1, because two guide plate 14-1 are positioned at the both sides with tooth 7, and the distance between the two guide plate 14-1 is less than the length of the shaped pillow on the pedestal 9, therefore carry secretly pedestal 9 with tooth 7 can be from two gaps of deriving between the plate 11-1 by and continue to move downward, two of typing pin 15 on the pedestal 9 then slides into the upper end of the upper surface of two derivation plate 11-1, and along with the continuation campaign of tooth 7 gradually with separate with tooth 7 and hang on two guide plate 14-1 inclination upper surface down sliding with guide plate 14-1, finally fall into collection container, thereby realize and the separating of Timing Belt 6.

Described control system comprises control module, operation control panel 13 etc., and wherein the photoelectric sensor in control module and the pay-off 4, the liquid level sensor 16 in the Soaking basin 8, the solenoid valve in the automatic water-replenishing device 12 and stepper motor 22 etc. are connected; Control module is provided with for the speed governing data-interface of regulating stepper motor 22 rotating speeds.

The immersion process of the piano pedestal that the piano pedestal immersion machine of application present embodiment is realized may further comprise the steps:

(1) pedestal 9 that is equipped with typing pin 15 enters into feeding slideway 4-2 in an orderly manner, and pedestal 9 falls into successively through feeding slideway 4-2 between the two band teeth 7 of parallel-segment of Timing Belt 6;

(2) under the guiding of guiding device 14, Timing Belt 6 is brought pedestal 9 in the Soaking basin 8 that soaking agent 19 is housed, pedestal 9 passes through in the soaking agent 19 in Soaking basin 8 with the motion of Timing Belt 6, thereby realize soaking, the soak time of pedestal 9 in soaking agent 19 set by speed and the vertical adjustment mechanism that sets Timing Belt 6;

(3) Timing Belt 6 will transport out Soaking basin 8 through the pedestal 9 after soaking, and by export agency 11 it be derived from Timing Belt 6, finally be collected by collection container.

Embodiment 2

Present embodiment is from different the pointing out of embodiment 1:

Described pay-off 4 involving vibrations dishes, this vibrating disk will be equipped with pedestal 9 ordered arrangements and the output of typing pin 15, and the delivery outlet of this vibrating disk is connected with the feeding slideway, and the lower ending opening of this feeding slideway is for the outside surface of the parallel-segment of Timing Belt 6.This pay-off 4 is applicable to the occasion that is not connected with upper level equipment, and the pedestal 9 that directly will be equipped with typing pin 15 is placed in the vibrating disk by manual type.

Referring to Fig. 9, described guiding device 14 is made of the two guided plate 14-5 that be arranged in parallel that are located in the Soaking basin 8, the bottom of the inboard of this two guided plate 14-5 is provided with gathering sill 14-6 relative and that be complementary with the edge of Timing Belt 6, the top of the inboard of this two guide plate 14-1 extends to form limiting section 14-7 towards the other side, gap between the two limiting section 14-7 is slightly larger than pedestal 9 along the thickness of pedestal hole 9-1 axis direction, is used for preventing that pedestal 9 from swinging; Upwards float for two of restriction pedestal 9 bottom surface of two limiting section 14-7.

Other embodiments beyond present embodiment is above-mentioned are identical with embodiment 1.

Above-mentioned is the better embodiment of the present invention; but embodiments of the present invention are not subjected to the restriction of foregoing; other any do not deviate from change, the modification done under Spirit Essence of the present invention and the principle, substitutes, combination, simplify; all should be the substitute mode of equivalence, be included within protection scope of the present invention.

Claims (10)

1. a piano pedestal immersion machine is characterized in that, comprises frame, synchronous belt conveying device, infuser device and pay-off, wherein,

Described infuser device comprises Soaking basin, in this Soaking basin soaking agent is housed;

Described synchronous belt conveying device comprises Timing Belt, synchronous pulley and the propulsion system that are connected with synchronous pulley, and wherein, described Timing Belt strides across from the top of Soaking basin;

The top of described Soaking basin is provided with the guiding device that the Timing Belt that will be positioned at the Soaking basin top guides to Soaking basin;

Described pay-off comprises the feeding slideway, this feeding installation of slide track in Timing Belt, will stride into Soaking basin part above.

2. piano pedestal immersion machine according to claim 1 is characterized in that, the outside surface of described Timing Belt is provided with the band tooth of equidistant arrangement, and adjacent two width with the gap between the tooth and pedestal are complementary.

3. piano pedestal immersion machine according to claim 1, it is characterized in that, will stride into Soaking basin in the described Timing Belt and partly be horizontal horizontal segment, described feeding slideway is circular arc, and the lower port of this circular arc feeding slideway faces the outside surface of the horizontal segment of Timing Belt.

4. each described piano pedestal immersion machine according to claim 1～3, it is characterized in that, described guiding device comprises two guide plates, the lower limb of this two guide plate is circular arc and extend in the Soaking basin, and the lower limb of this two guide plate is pressed on respectively on the two edges of outside surface of the Timing Belt that is positioned at Soaking basin top.

5. piano pedestal immersion machine according to claim 4, it is characterized in that, be provided with vertical adjustment mechanism between described guiding device and the frame, this vertical adjustment mechanism comprises a screw rod and lifting spring, wherein, guide plate in the described guiding device is fixed on the bottom surface of a top board, and this top board is connected with frame by the vertical supporting bar; Described Soaking basin is arranged on the lifter plate, and described support bar is by passing and form with it vertical being slidingly connected in the lifter plate, and described lifting spring is set on the support bar between lifter plate bottom surface and the worktable; Described screw rod vertically arranges, and its lower surface is pressed on the lifter plate, and shank portion is threaded with top board.

6. piano pedestal immersion machine according to claim 5, it is characterized in that, in the described guiding device, also comprise two limiting plates that are arranged on two guide plate inboards, gap between this two limiting plate forms the space that holds pedestal, and the opposite face between these two limiting plates forms the confined planes that the restriction pedestal swings; The confined planes that upwards float at two of the bottom surface formation restriction typing pin of these two limiting plates.

7. piano pedestal immersion machine according to claim 6, it is characterized in that, described Timing Belt has one section vertical section of moving downward at the position of leaving Soaking basin, described frame is provided with the export agency of pedestal, this export agency comprises two derivation plates that are located at the vertical section outside, the upper surface of this derivation plate is skewed, and the upper end of this upper surface extends to vertical section outside surface near Timing Belt obliquely; Described two guide plates are positioned at toothed both sides, and the distance between two guide plates is less than the length of the typing pin on the pedestal.

8. piano pedestal immersion machine according to claim 7 is characterized in that, is provided with liquid level sensor in the described Soaking basin, is connected with automatic water-replenishing device on the Soaking basin, and described liquid level sensor is connected with automatic water-replenishing device; The below of described Soaking basin is provided with oil trap.

9. piano pedestal immersion machine according to claim 8 is characterized in that, described propulsion system are stepper motor, and this stepper motor is connected with the control system of its rotating speed of control.

10. an immersion process of using the piano pedestal that each piano pedestal immersion machine of the claims 1～9 realizes is characterized in that, may further comprise the steps:

(1) pay-off will be equipped with the typing pin pedestal be transported on the Timing Belt that will stride into Soaking basin;

(2) Timing Belt is brought pedestal in the Soaking basin that soaking agent is housed, and pedestal is realized soaking with process in the soaking agent of motion in Soaking basin of Timing Belt;

(3) Timing Belt will transport out Soaking basin through the pedestal after soaking, and be collected by collection container.

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