CN111545521A

CN111545521A - Cleaning equipment and cleaning method for valve tappet

Info

Publication number: CN111545521A
Application number: CN202010409482.1A
Authority: CN
Inventors: 娄一鸣; 陆剑民; 严永明
Original assignee: Hangzhou Auto Engine Parts Co ltd
Current assignee: Hangzhou Auto Engine Parts Co ltd
Priority date: 2020-05-14
Filing date: 2020-05-14
Publication date: 2020-08-18
Anticipated expiration: 2040-05-14
Also published as: CN111545521B

Abstract

The invention relates to a cleaning device of a valve tappet, which is applied to the technical field of valve tappet processing and comprises an ultrasonic cleaner and a base frame for supporting the ultrasonic cleaner, wherein a guide roller set is arranged on the base frame, an annular belt is connected onto the guide roller set, a plurality of clamping supports for placing the valve tappet are arranged on the belt, and the guide roller set drives the guide roller set to rotate through a driving piece; the ultrasonic cleaner is located the belt inboard, and the belt is located one section on the ultrasonic cleaner and passes through in the washing pond, is equipped with the locating part that is used for pushing down the belt in the washing pond of ultrasonic cleaner, and the bed frame is equipped with at the input of belt to be used for carrying the valve tappet to the material loading spare in the card holds in the palm. The invention has the effect of reducing the cleaning workload of an operator.

Description

Cleaning equipment and cleaning method for valve tappet

Technical Field

The invention relates to the technical field of valve tappet processing, in particular to a cleaning device and a cleaning method for a valve tappet.

Background

The valve lifter is an important part in an engine air distribution system, and the performance of the engine is influenced to a certain extent if the valve lifter moves and rotates flexibly in the working process of the engine.

Chinese patent with publication number CN203603992U discloses a valve tappet, which comprises a valve tappet body, a cylindrical hole arranged in the valve tappet body, and an oil guide hole and an oil return hole respectively communicated with the valve tappet body, wherein the lower end of the cylindrical hole is sequentially provided with a conical surface, a first spherical surface and a second spherical surface from top to bottom, and the diameter of the second spherical surface is smaller than that of the first spherical surface.

In the actual processing process, the valve tappet process flow mainly comprises the steps of blanking, fine grinding of an outer circle, grinding of an outer spherical surface, inspection, scraping of an inner spherical surface, cleaning and wiping, heat treatment, grinding of the outer circle, marking, inspection, cleaning, drying, packaging and warehousing, wherein the purpose of the cleaning flow is to remove oil stains or residual scraps on the surface of the valve tappet, the traditional cleaning flow is mostly cleaned one by one in a liquid medium by tools such as a hairbrush, soft cloth and the like held by a worker, and the mode has high degree of dependence on workers, so that the workload of the operator is large.

Disclosure of Invention

Aiming at the defects in the prior art, the invention aims to provide the valve tappet cleaning equipment which has the effect of reducing the cleaning workload of an operator.

The above object of the present invention is achieved by the following technical solutions: the cleaning equipment for the valve tappet comprises an ultrasonic cleaning machine and a base frame for supporting the ultrasonic cleaning machine, wherein a guide roller set is arranged on the base frame, an annular belt is connected onto the guide roller set, a plurality of clamping supports for placing the valve tappet are arranged on the belt, and the guide roller set is driven to rotate by a driving piece;

the ultrasonic cleaner is located on the inner side of the belt, one section of the belt located on the ultrasonic cleaner passes through the inside of the cleaning pool, a limiting part used for pressing the belt is arranged in the cleaning pool of the ultrasonic cleaner, and the base frame is provided with a feeding part used for conveying the valve tappet into the clamping support at the input end of the belt.

By adopting the technical scheme, the valve tappet is transmitted into the clamping support through the feeding part, the clamping support transmits the valve tappet into the cleaning pool under the transmission of the belt for ultrasonic cleaning, and the valve tappet falls at the output end along with the belt after the cleaning is finished, so that the automatic cleaning of the valve tappet is realized, the workload required by the original manual cleaning is reduced, and the cleaning efficiency is improved; the limiting part enables the belt to keep a section of state in the cleaning pool, and the cleaning action is smoothly carried out.

The present invention in a preferred example may be further configured to: the locating part includes that two settings are in the cleaning tank and the spacing frame of symmetric distribution in the belt both sides, two sides of belt are located two spacing frames respectively, spacing frame all rotates in the upper and lower both sides of belt and is connected with the compression roller of contradicting with the belt.

Through adopting above-mentioned technical scheme, the both sides of belt are all by being pressed from both sides between two rows of compression rollers, not only make the belt can normally transmit, have played the effect of pushing down to the belt again.

The present invention in a preferred example may be further configured to: the outer surface and the inner surface of the belt are provided with limiting soft strips at two side edges, the guide roller group is provided with a first limiting groove for embedding the limiting soft strips, and the compression roller is provided with a second limiting groove for embedding the limiting soft strips.

Through adopting above-mentioned technical scheme, the cooperation of first spacing groove and second spacing groove and belt has reduced the belt and has taken place axial offset's possibility with deflector roll or compression roller in transmission process.

The present invention in a preferred example may be further configured to: the feeding part comprises a support frame, a material box and a conveying pipe vertically connected to the bottom of the material box, the material box is arranged on the support frame, a first material guide plate is arranged in the material box, one end of the first material guide plate is located at the conveying pipe, and the other end of the first material guide plate extends upwards in an inclined mode to the inner wall of the material box;

the utility model discloses a material roller, including support frame, servo motor, material roller, second stock guide, servo motor's motor shaft and material roller coaxial coupling, the ascending one end in second stock guide slope is located the material roller below, and the decurrent one end in slope is located the belt top.

Through adopting above-mentioned technical scheme, the valve tappet is stacked in the material incasement and is followed the conveyer pipe whereabouts in order, and servo motor drive material roller rotates, when the recess rotated to just to the position with the conveyer pipe lower extreme, the valve tappet just falls to the recess in, along with the continuation rotation of material roller, the valve tappet falls to the second stock guide in the recess again, rolls along the second stock guide to the card holds in the palm in, has realized the operation of feeding one by one to the valve tappet.

The present invention in a preferred example may be further configured to: the material case lateral wall is equipped with the disturbance roller and is used for driving the power spare that the disturbance roller rotated, the logical groove that supplies disturbance roller part to pass is seted up to the material case lateral wall.

Through adopting above-mentioned technical scheme, power component drive disturbance roller rotates for the valve tappet of conveyer pipe top is stirred, has reduced the possibility that valve tappet blocked each other at conveyer pipe entrance.

The present invention in a preferred example may be further configured to: the material case and the conveyer pipe components of a whole that can function independently set up, the blanking mouth has been seted up to material bottom of the case portion, material case sliding connection is on the support frame, material bottom of the case portion sliding connection has the baffle that is used for hiding the blanking mouth, compression spring is passed through to the one end of baffle and is connected with the material case, the conveyer pipe is fixed in the support frame, the conveyer pipe lateral wall is equipped with the roof that corresponds with the baffle, support frame and material case lateral wall are equipped with electro-magnet and iron plate respectively, work as when electro-magnet and iron plate are inhaled, the blanking mouth is just right with.

By adopting the technical scheme, after the valve tappet in one material box is fed, an operator unloads the valve tappet and replaces a new material box, the sliding material box is close to the conveying pipe, the baffle plate moves backwards under the pushing of the top plate, so that the blanking port is gradually opened until the blanking port is right opposite to the conveying pipe, the electromagnet is electrified to suck the iron plate at the moment, the material box is fixed, the operation is convenient and fast, and the continuity of cleaning work is improved.

The present invention in a preferred example may be further configured to: the width of the belt is larger than the length of the valve tappet, a plurality of clamping supports are arranged at intervals along the width direction of the belt, and the number of the material boxes is the same as that of the clamping supports and corresponds to that of the clamping supports.

By adopting the technical scheme, the cleaning operation is simultaneously carried out on the multiple rows of valve tappets, and the cleaning efficiency is further improved.

The present invention in a preferred example may be further configured to: the conveying pipe is provided with an observation groove extending along the height direction of the conveying pipe.

By adopting the technical scheme, the rubber pad reduces the impact force on the valve tappet when falling on the second material guide plate so as to prevent the valve tappet from rebounding; the observation groove is convenient for the operator to observe the operating mode in the conveyer pipe on the one hand, and on the other hand has also made things convenient for the operator to handle the condition that the valve tappet was plugged up.

The present invention in a preferred example may be further configured to: the base frame is equipped with the installing frame at the discharge end of belt, be equipped with a plurality of quartz heating pipes in the installing frame.

By adopting the technical scheme, when the valve tappet is cleaned and passes through the mounting frame, the quartz heating pipe is heated and dried, so that the water on the surface of the valve tappet is evaporated, and the valve tappet is convenient to package in the later period.

The second aim of the invention is realized by the following technical scheme: a cleaning method of a valve tappet comprises a cleaning device of the valve tappet, and comprises the following steps: a1, inspecting the ultrasonic cleaning machine, and adding clean water into a cleaning pool of the ultrasonic cleaning machine; a2, starting the ultrasonic cleaning machine and adding a cleaning agent into clear water; a3, start cleaning equipment, pack into the material case with the valve tappet, the slip material case makes blanking mouth and conveyer pipe relative, and is fixed with the material case, and the valve tappet is transmitted to the card one by one and holds in the palm, then follows the belt and transmit to washing pond internal cleaning, falls from the output after the washing.

Through adopting above-mentioned technical scheme, utilize the ultrasonic wave to make the aquatic products in the cleaning tank vibrate, cooperate the automatic transport of valve tappet again, strengthened the cleaning performance on the one hand, reduced valve tappet surface and remained the influence of dirt to the later process, on the other hand has improved cleaning efficiency.

In summary, the invention includes at least one of the following beneficial technical effects:

1. the valve tappet is fed, conveyed, cleaned and dried, the workload required by traditional workers is reduced, the cleaning effect of the valve tappet is enhanced, and the cleaning efficiency is improved;

2. the stability of the belt in the transmission process is improved by the matching of the limiting soft strips, the first limiting grooves and the second limiting grooves; the disturbing rollers reduce the possibility that a plurality of valve lifters are clamped at the blanking port.

Drawings

Fig. 1 is a schematic structural diagram of the present embodiment.

Fig. 2 is an enlarged view at a in fig. 1.

Fig. 3 is a schematic structural view of the guide roller group according to the present embodiment.

Fig. 4 is an enlarged view of fig. 3 at B.

Fig. 5 is a schematic structural diagram for embodying the driving member in the present embodiment.

Fig. 6 is an enlarged view at C in fig. 5.

Fig. 7 is a schematic structural diagram for embodying the feeding member in the present embodiment.

Fig. 8 is a schematic structural diagram for showing the position of the mounting frame in the present embodiment.

Fig. 9 is an enlarged view at D in fig. 8.

In the figure, 1, an ultrasonic cleaning machine; 11. a cleaning tank; 2. a base frame; 21. a guide roller set; 22. a belt; 23. clamping and supporting; 24. a drive member; 241. a first motor; 242. a speed reducer; 3. a limiting member; 31. a limiting frame; 32. a compression roller; 33. limiting soft strips; 34. a first limit groove; 35. a second limit groove; 4. feeding parts; 41. a support frame; 411. a material box; 4111. a first material guide plate; 42. a delivery pipe; 421. an observation tank; 43. a material roller; 431. a groove; 44. a servo motor; 45. a second material guide plate; 46. a dancer roll; 47. a second motor; 48. a through groove; 5. a blanking port; 51. a baffle plate; 52. a compression spring; 53. a top plate; 54. an electromagnet; 55. an iron plate; 6. installing a frame; 61. a quartz heating tube.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

As shown in fig. 1, the cleaning apparatus for a valve lifter disclosed by the present invention comprises a base frame 2, an ultrasonic cleaning machine 1 disposed on the base frame 2, a guide roller set 21, and a driving member 24 for driving the guide roller set to rotate.

As shown in fig. 1 and fig. 2, the guide roller set 21 includes a plurality of guide rollers rotatably connected to the base frame 2, the plurality of guide rollers are divided into two upper and lower rows with respect to the ultrasonic cleaner 1, an annular belt 22 is connected to the guide roller set 21, the belt 22 surrounds the ultrasonic cleaner 1, the width of the belt 22 is smaller than the width of the cleaning tank 11 of the ultrasonic cleaner 1, a limiting member 3 matched with the belt 22 is arranged in the cleaning tank 11 of the ultrasonic cleaner 1, a section of the belt 22 located on the ultrasonic cleaner 1 passes through the cleaning tank 11 under the downward pressure of the limiting member 3, that is, the belt 22 is obliquely and downwardly input into the cleaning tank 11, then is horizontally transmitted in the cleaning tank 11, and then is obliquely and upwardly output from the cleaning tank 11, the belt 22 is in a tensioned state, a plurality of clamping brackets 23 equidistantly distributed along the outer contour of the belt 22 are provided, the clamping brackets 23 are U-shaped for, each of the card holders 23 is distributed in plural in the width direction of the belt 22 so as to be arranged in plural rows on the belt 22.

As shown in fig. 3 and 4, the outer surface and the inner surface of the belt 22 are provided at both sides thereof with limiting soft strips 33 extending along the outer contour of the belt 22, and each guide roller in the guide roller set 21 is provided with a first limiting groove 34 for embedding the limiting soft strips 33 at the inner side of the belt 22.

As shown in fig. 1, the base frame 2 is provided with a feeding member 4 at an input end of a belt 22 for conveying the valve lifter into a clamping holder 23, and the base frame 2 is provided with a heating assembly at an output end of the belt 22 for drying the surface of the valve lifter.

As shown in fig. 4, the driving member 24 includes a first motor 241 and a speed reducer 242 installed in the base frame 2, a motor shaft of the first motor 241 is connected to an input shaft of the speed reducer 242, and an output shaft of the speed reducer 242 is coaxially connected to one of the guide rollers located below. The first motor 241 is started to drive the guide roller connected with the first motor to rotate, and the guide roller drives the rest guide rollers to rotate through the belt 22, so that the transmission of the belt 22 is realized.

As shown in fig. 5, the feeding member 4 includes a supporting frame 41 disposed on the base frame 2, the supporting frame 41 is slidably connected with a plurality of material boxes 411, each material box 411 is arranged along the width direction of the belt 22 and corresponds to each row of the clamping supports 23 one by one, the valve lifters are stacked in the material boxes 411, and the inner width of each material box 411 is 2mm greater than the length of each valve lifter.

As shown in fig. 7, a blanking port 5 is formed at the bottom of each material tank 411, the length of the blanking port 5 is greater than the length of the valve tappet by 1mm, the width of the blanking port 5 is greater than the outer diameter of the valve tappet by 1mm, a baffle 51 is slidably connected to the bottom of the material tank 411, a compression spring 52 is arranged at one end of the baffle 51 far away from the blanking port 5, one end of the compression spring 52 far away from the baffle 51 is connected with the bottom of the material tank 411, and when the compression spring 52 is in a natural state, the baffle 51 covers the blanking port 5.

As shown in fig. 7, a first material guide plate 4111 inclined upwards is arranged at the inner bottom of the material tank 411, one end of the first material guide plate 4111 inclined upwards is connected with the inner side wall of the material tank 411, the length direction of the blanking port 5 is perpendicular to the length direction of the material tank 411, one long edge of the blanking port 5 is flush with the inner side wall of the wide edge of the material tank 411, the other long edge of the blanking port corresponds to one end of the first material guide plate 4111 inclined downwards, and the first material guide plate 4111 provides a guiding effect for a valve tappet in the material tank 411, so that the valve tappet can smoothly roll to the blanking port 5.

As shown in fig. 7 and 9, each side wall of each material tank 411 is provided with a disturbance roller 46 and a power part for driving the disturbance roller 46 to rotate, the power part includes a second motor 47, a motor shaft of the second motor 47 is coaxially connected with one end of the disturbance roller 46, a through groove 48 is formed in the inner side wall of the material tank 411, and part of the disturbance roller 46 passes through the through groove 48 and is distributed opposite to the first material guide plate 4111. The second motor 47 drives the disturbing roller 46 to rotate, so that the valve tappet is pushed upwards, and the disturbing roller 46 occupies the position above the blanking port 5, so that the possibility that the valve tappet is clamped at the blanking port 5 is reduced.

As shown in fig. 7, a conveying pipe 42 corresponding to each material tank 411 is arranged in the supporting frame 41, the conveying pipe 42 is vertically located below the material tanks 411, the inner size of the conveying pipe 42 is the same as that of the blanking port 5, a top plate 53 is arranged on the side wall of the conveying pipe 42, the top plate 53 is opposite to the baffle plate 51, when an operator pushes the material tanks 411 to be close to the material pipes, the baffle plate 51 is abutted by the top plate 53, the baffle plate 51 gradually moves backwards along with the continuous advance of the material tanks 411 until the blanking port 5 is opened and is opposite to and abutted against the conveying pipe 42, an electromagnet 54 is arranged on the supporting frame 41, an iron plate 55 is arranged on one side of the material tanks 411 facing the electromagnet 54, the electromagnet 54 is. The transport pipe 42 is provided with a viewing slot 421 extending in the height direction thereof.

As shown in fig. 7 and 9, a material roller 43 is rotatably connected in the support frame 41, the material roller 43 corresponds to the conveying pipe 42 one by one and is located under the conveying pipe 42, the outer circle of the material roller 43 is tangent to the lower end of the conveying pipe 42, a plurality of grooves 431 are formed in the material roller 43 and are circumferentially and equidistantly distributed along the axis of the material roller, the depth of each groove 431 is larger than the diameter of the valve lifter, a servo motor 44 is arranged in the support frame 41, and the motor shaft of the servo motor 44 is coaxially connected with the material roller 43.

As shown in fig. 7 and 8, a second material guiding plate 45 corresponding to each material roller 43 is arranged in the supporting frame 41, one end of the second material guiding plate 45 is located below the material roller 43, the other end of the second material guiding plate inclines downward to extend above the belt 22, two positioning pieces parallel to each other are arranged on the second material guiding plate 45, the distance between the two positioning pieces is greater than the length of the valve tappet by 1-2mm, and a rubber pad is further laid on the second material guiding plate 45 and used for reducing the impact force when the valve tappet falls to the second material guiding plate 45.

As shown in fig. 5 and 6, the limiting member 3 includes two limiting frames 31 disposed in the cleaning tank 11 and symmetrically disposed on two sides of the belt 22, two sides of the belt 22 are respectively disposed in the two limiting frames 31, two rows of pressing rollers 32 arranged along the length direction of the limiting frames 31 are rotatably connected to the inner side wall of the limiting frames 31, the belt 22 is clamped by the upper and lower rows of pressing rollers 32, meanwhile, a second limiting groove 35 is formed in each pressing roller 32, and the limiting soft strips 33 on two sides of the belt 22 are respectively embedded in the second limiting grooves 35 of the upper and lower rows of pressing rollers 32, so that the possibility of deviation of the belt 22 in the transmission process is reduced.

As shown in fig. 2 and 8, the heating assembly includes a mounting frame 6 disposed on the base frame 2, the mounting frame 6 is located outside the belt 22, and a plurality of quartz heating pipes 61 are mounted on an inner top wall of the mounting frame 6.

The implementation principle of the embodiment is as follows: a1, inspecting the ultrasonic cleaning machine 1, and adding clean water into the cleaning pool 11 of the ultrasonic cleaning machine 1, wherein the clean water is not more than three-fourths of the cleaning pool 11.

A2, starting an electric control heating switch, setting the water temperature to about 60 ℃, adding the cleaning agent into the cleaning pool 11 when the water temperature rises to about 40 ℃, and stirring clear water to fully dissolve the cleaning agent.

A3, starting ultrasonic waves; the valve lifters in the material box 411 fall into the conveying pipe 42 from the blanking port 5 and are arranged along the height direction of the conveying pipe 42, the servo motor 44 drives the material roller 43 to rotate, when the groove 431 is opposite to the lower end of the conveying pipe 42, the valve lifters fall into the groove 431, and then the groove 431 is staggered with the conveying pipe 42 to block the valve lifters in the conveying pipe 42; the valve lifters fall onto the second material guide plate 45, roll into the clamping supports 23 along the second material guide, the belt 22 starts to convey, the next clamping support 23 moves to one end, inclined downwards, of the second material guide plate 45, the material roller 43 rotates, the second groove 431 is opposite to the conveying pipe 42, and the steps are repeated, so that the valve lifters fall into the clamping supports 23 one by one;

with the continuous transmission of the belt 22, the valve tappet enters the cleaning pool 11 for ultrasonic cleaning, the valve tappet is conveyed out of the cleaning pool 11 and then enters the mounting frame 6, and the quartz heating pipe 61 heats and dries the valve tappet so as to evaporate the water on the surface of the valve tappet; when the card holds in the palm 23 and moves to belt 22 output area and vertical downwards, the valve tappet in the card holds in the palm 23 and rolls off, has realized material loading, transmission, washing and the drying to the valve tappet, has reduced the artifical required work load of tradition, has both done benefit to the cleaning performance of reinforcing valve tappet, has improved cleaning efficiency again.

A4, after the valve tappet in the material box 411 is conveyed, the electromagnet 54 is powered off, an operator slides the material box 411 to detach and replace the material box 411 prepared with the valve tappet in advance, the material box 411 slides forwards to enable the iron plate 55 to be abutted against the electromagnet 54, the electromagnet 54 is powered on to suck the iron plate 55 to fix the material box 411, at the moment, the blanking port 5 is opened, and the valve tappet falls into the conveying pipe 42 from the blanking port 5 to continue to perform the step A3, so that the cleaning operation is performed continuously.

The embodiments of the present invention are preferred embodiments of the present invention, and the scope of the present invention is not limited by these embodiments, so: all equivalent changes made according to the structure, shape and principle of the invention are covered by the protection scope of the invention.

Claims

1. The utility model provides a cleaning equipment of valve tappet, includes ultrasonic cleaner (1), its characterized in that: the device is characterized by further comprising a base frame (2) used for supporting the ultrasonic cleaning machine (1), wherein a guide roller set (21) is arranged on the base frame (2), an annular belt (22) is connected onto the guide roller set (21), a plurality of clamping supports (23) used for placing valve lifters are arranged on the belt (22), and the guide roller set (21) is driven to rotate through a driving piece (24);

the air valve tappet cleaning device is characterized in that the ultrasonic cleaning machine (1) is located on the inner side of a belt (22), one section of the belt (22) located on the ultrasonic cleaning machine (1) passes through a cleaning pool (11), a limiting part (3) used for pressing the belt (22) is arranged in the cleaning pool (11) of the ultrasonic cleaning machine (1), and a feeding part (4) used for conveying an air valve tappet into a clamping support (23) is arranged at the input end of the belt (22) of the base frame (2).

2. The valve lifter cleaning apparatus according to claim 1, characterized in that: locating part (3) include two settings in wasing pond (11) and symmetric distribution in spacing frame (31) of belt (22) both sides, two sides of belt (22) are located two spacing frames (31) respectively, spacing frame (31) all rotate in the upper and lower both sides of belt (22) and are connected with compression roller (32) of contradicting with belt (22).

3. The valve lifter cleaning apparatus according to claim 2, characterized in that: the outer surface and the inner surface of the belt (22) are provided with limiting soft strips (33) at two side edges, a first limiting groove (34) for embedding the limiting soft strips (33) is formed in the guide roller group (21), and a second limiting groove (35) for embedding the limiting soft strips (33) is formed in the compression roller (32).

4. The valve lifter cleaning apparatus according to claim 1 or 3, characterized in that: the feeding part (4) comprises a support frame (41), a material box (411) and a conveying pipe (42) vertically connected to the bottom of the material box (411), the material box (411) is arranged on the support frame (41), a first material guide plate (4111) is arranged in the material box (411), one end of the first material guide plate (4111) is located at the conveying pipe (42), and the other end of the first material guide plate obliquely and upwards extends to the inner wall of the material box (411);

the valve lifter is characterized in that a material roller (43) is rotationally connected to the support frame (41), a plurality of grooves (431) for the valve lifter to be placed in are formed in the material roller (43), a servo motor (44) and an inclined second material guide plate (45) are arranged in the support frame (41), a motor shaft of the servo motor (44) is coaxially connected with the material roller (43), the inclined upward end of the second material guide plate (45) is located below the material roller (43), and the inclined downward end of the second material guide plate is located above the belt (22).

5. The valve lifter cleaning apparatus according to claim 4, characterized in that: the side wall of the material box (411) is provided with a disturbance roller (46) and a power part for driving the disturbance roller (46) to rotate, and the side wall of the material box (411) is provided with a through groove (48) for the disturbance roller (46) to partially penetrate through.

6. The valve lifter cleaning apparatus according to claim 5, characterized in that: material case (411) and conveyer pipe (42) components of a whole that can function independently set up, blanking mouth (5) have been seted up to material case (411) bottom, material case (411) sliding connection is on support frame (41), material case (411) bottom sliding connection has baffle (51) that are used for hiding blanking mouth (5), the one end of baffle (51) is passed through compression spring (52) and is connected with material case (411), conveyer pipe (42) are fixed in support frame (41), conveyer pipe (42) lateral wall is equipped with roof (53) that correspond with baffle (51), support frame (41) and material case (411) lateral wall are equipped with electro-magnet (54) and iron plate (55) respectively, work as when electro-magnet (54) and iron plate (55) are inhaled, blanking mouth (5) are just right with conveyer pipe (42).

7. The valve lifter cleaning apparatus according to claim 6, characterized in that: the width of the belt (22) is larger than the length of the valve lifter, a plurality of card supports (23) are arranged at intervals along the width direction of the belt (22), and the number of the material boxes (411) is the same as that of the card supports (23) and corresponds to that of the material boxes.

8. The valve lifter cleaning apparatus according to claim 4, characterized in that: the conveying pipe (42) is provided with an observation groove (421) extending along the height direction of the conveying pipe (42).

9. The valve lifter cleaning apparatus according to claim 4, characterized in that: the base frame (2) is provided with an installation frame (6) at the discharge end of the belt (22), and a plurality of quartz heating pipes (61) are arranged in the installation frame (6).

10. A valve lifter cleaning method including the valve lifter cleaning apparatus according to claim 7, characterized by comprising the steps of: a1, inspecting the ultrasonic cleaning machine (1), and adding clean water into a cleaning pool (11) of the ultrasonic cleaning machine (1); a2, starting the ultrasonic cleaning machine (1) and adding a cleaning agent into clear water; a3, starting cleaning equipment, loading the valve tappet into a material box (411), sliding the material box (411) to enable a blanking port (5) to be opposite to a conveying pipe (42), fixing the material box (411), conveying the valve tappet to a clamping support (23) one by one, then conveying the valve tappet to a cleaning pool (11) along with a belt (22) for cleaning, and then falling from an output end after cleaning.