CN111992710B

CN111992710B - Circulated degreaser

Info

Publication number: CN111992710B
Application number: CN202010798287.2A
Authority: CN
Inventors: 周伟达
Original assignee: Dongguan Zhibai Intelligent Technology Co ltd
Current assignee: Dongguan Zhibai Intelligent Technology Co ltd
Priority date: 2020-08-11
Filing date: 2020-08-11
Publication date: 2023-01-13
Anticipated expiration: 2040-08-11
Also published as: CN111992710A

Abstract

The invention relates to the technical field of processing equipment and discloses a recyclable degreasing machine which comprises a box body, wherein a main shaft is movably sleeved at the upper left corner of the box body, a driven shaft is movably sleeved at the other triangular corner of the box body, a motor is fixedly arranged at one end of the main shaft, chains are sleeved on the outer surfaces of the main shaft and the driven shaft together, a pair of chains is arranged at two ends of the main shaft and the driven shaft, and a belt is fixedly sleeved on the outer surface of each chain. This but circulation degreaser, through the main shaft, the driven shaft cooperation suit belt back transmission adjustable shelf, and the adjustable shelf is rectangular shape "C" column structure, make the adjustable shelf be close to the high temperature heating section of the second board that generates heat, contact from top to bottom adjacent adjustable shelf, with the cooperation of a closing plate two, form and lead to the chamber, annotate the acid pipe and pour into acid gas, with the gas that the part takes place to generate after the reaction, at the inner chamber that leads to the intracavity and not flow to the box, guarantee that other positions of box inside can not be by the gas corrosion after the reaction, and service life is prolonged.

Description

Circulated degreaser

Technical Field

The invention relates to the technical field of processing equipment, in particular to a recyclable degreasing machine.

Background

The metal powder injection molding technology is a novel powder metallurgy forming technology formed by introducing the modern plastic injection molding technology into the powder metallurgy field, and the basic technological process is as follows: firstly, solid powder and organic adhesive are uniformly mixed, after granulation, the mixture is injected into a die cavity by an injection molding machine in a heated and plasticized state for solidification and molding, then the adhesive in a molded blank is removed by a chemical or thermal decomposition method, finally, a final product is obtained by sintering and densification, and a catalytic degreasing furnace is equipment for removing the adhesive.

When the catalytic degreasing furnace is used, firstly, the parts are placed on the supporting plate, a fan is arranged in the furnace to ensure that gas is fully mixed and circularly flows, before degreasing is started, cleaning operation is carried out for one hour, then nitrogen is injected to discharge air, the air is heated to 86 ℃, then a catalyst is injected and is continuously heated to 110 ℃, the catalyst reacts with an adhesive in the parts, the adhesive is removed, and redundant catalyst and reacted gas are discharged into a combustor to be combusted, so that the situation that the environment is polluted and the gas is easy to explode after the concentration is increased is prevented.

Such catalytic degreasing stove is in the use, and the material after catalyst and the adhesive reaction has corrosivity, and the degrease is in a cavity, even if there is nitrogen gas as the protection, still can be stained with corrosion damage on the chamber wall, can corrode the fan simultaneously, and the fan samming effect variation after the corruption needs to carry out long-time washing before placing next time, and work efficiency is slow, and can only once degrease, can not form in succession.

Disclosure of Invention

The invention provides a recyclable degreasing machine, which has the advantages of longer service life of equipment and higher degreasing efficiency, and solves the problems of serious corrosion to the equipment and low degreasing efficiency.

The invention provides the following technical scheme: the utility model provides a but circulation degreasing machine, includes the box, the upper left corner movable sleeve of box is equipped with the main shaft, the other triangle movable sleeve of box is equipped with the driven shaft, the one end fixed mounting of main shaft has the motor, the common cover of surface of main shaft and driven shaft is equipped with the chain, the chain has a pair ofly and installs the both ends at main shaft and driven shaft respectively, the fixed surface cover of chain is equipped with the belt, the fixed surface mounting of belt has the fixed axle, the fixed surface movable sleeve of fixed axle is equipped with the position sleeve, the one end fixed mounting of position sleeve has the adjustable shelf, the upper portion of box one side separately is equipped with the feed inlet, one side of box just is located the below fixed mounting of feed inlet has the heating plate one, the opposite side fixed mounting of box has the heating plate two, the upper portion of box inner chamber one side just is located the top fixed mounting of feed inlet and has the cavity separating plate, the material taking mouth has been seted up to one side of cavity separating plate, the lower fixed mounting of cavity separating plate has the gas injection pipe, one side fixed mounting of box bottom surface has the air pump one air pump bottom surface fixed mounting has the air pump bottom and has the fixed mounting of air pump and has the air pump bottom and the fixed shelf, and the fixed mounting of the fixed shelf has the air pump bottom of the fixed shelf, the combustion chamber clamp plate, the fixed mounting of the air pump has the fixed mounting of the fixed shelf, the air pump and the fixed mounting of the fixed shelf, the fixed mounting of air pump has the fixed shelf, the air pump bottom of the fixed shelf, the movable shelf has the fixed shelf.

Preferably, the main shaft and the driven shaft form a right trapezoid, the long-edge oblique angle is located on one side where the material taking opening is located, the chain is fixedly sleeved with the belt, and the chain is sleeved with the main shaft.

Preferably, the motor drives the spindle to rotate intermittently, the rotating distance is the distance between adjacent fixed shafts, the rotating intermittent time of the motor is related to the number of the fixed shafts in the vertical direction of the belt, namely the spindle is related to the vertical distance, the longer the distance, the more the number, the shorter the intermittent time, the reaction time of the acid degreasing method needs two and a half hours at least, the number of the fixed shafts in the vertical direction is not less than thirty, namely the motor drives the spindle to rotate every five minutes to drive the fixed shafts to move for a certain distance, and the fixed shafts can be taken out and placed into a movable frame circularly to complete the whole circulation of the equipment.

Preferably, the height of the movable frame is longer than the width of the movable frame.

Preferably, the positioning sleeve is of a semicircular structure and is matched with the fixed shaft.

Preferably, the movable frame is of a long strip-shaped C-shaped structure, the density of the balancing weights fixedly installed on the opening side of the movable frame is high, and the weight of the balancing weights is equal to that of the balancing weights on the other side.

Preferably, the movable frame moves along with the transmission of the belt to complete the cycle process.

The invention has the following beneficial effects:

1. this but circulation degreaser, through the main shaft, the driven shaft cooperation suit belt back transmission adjustable shelf, and the adjustable shelf is rectangular shape "C" column structure, make the adjustable shelf be close to the high temperature heating section of the second board that generates heat, contact from top to bottom adjacent adjustable shelf, with the cooperation of a closing plate two, form and lead to the chamber, annotate the acid pipe and pour into acid gas, with the gas that the part takes place to generate after the reaction, at the inner chamber that leads to the intracavity and not flow to the box, guarantee that other positions of box inside can not be by the gas corrosion after the reaction, and service life is prolonged.

2. This but circulation degreaser, the circulation through the adjustable shelf removes, make generate heat in the board one after the nitrogen gas heating, along with the transmission of adjustable shelf and samming, it is average that not need the fan to promote the intracavity temperature, and the adjustable shelf after the circulation can directly be washd after taking out, the existing equipment of having avoided needs to wash completely after once the degrease, improve equipment degreasing efficiency, vertical distance through improving the main shaft, make belt transmission to vertical fixed axle quantity reach the biggest, thereby shorten the time interval that the adjustable shelf was traded to equipment, improve equipment degreasing work efficiency.

Drawings

FIG. 1 is a schematic sectional front view of the present invention;

FIG. 2 is a side cross-sectional structural schematic view of the present invention;

fig. 3 is a schematic perspective view of the movable frame of the present invention.

In the figure: 1. a box body; 2. a main shaft; 3. a driven shaft; 4. a motor; 5. a chain; 6. a belt; 7. a fixed shaft; 8. a positioning sleeve; 9. a movable frame; 10. a feed inlet; 11. a first heating plate; 12. a second heating plate; 13. a cavity separating plate; 14. a material taking port; 15. a gas injection pipe; 16. a first sealing plate; 17. injecting an acid pipe; 18. a first air pump; 19. a second sealing plate; 20. a combustion chamber; 21. a second air pump; 22. a carrying rack; 23. a splint; 24. a part; 25. and a balancing weight.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-3, a circulating degreasing machine comprises a box body 1, a main shaft 2 is movably sleeved at the upper left corner of the box body 1, a driven shaft 3 is movably sleeved at the other triangle of the box body 1, a motor 4 is fixedly installed at one end of the main shaft 2, a chain 5 is sleeved on the outer surfaces of the main shaft 2 and the driven shaft 3 together, a pair of chains 5 are respectively installed at the two ends of the main shaft 2 and the driven shaft 3, a belt 6 is fixedly sleeved on the outer surface of the chain 5, a fixed shaft 7 is fixedly installed on the outer surface of the belt 6, a positioning sleeve 8 is movably sleeved on the outer surface of the fixed shaft 7, a movable frame 9 is fixedly installed at one end of the positioning sleeve 8, a feeding port 10 is separately installed at the upper part of one side of the box body 1, a heating plate one 11 is fixedly installed below the feeding port 10 at one side of the box body 1, a heating plate two 12 is fixedly installed at the other side of the box body 1, a cavity plate 13 is fixedly installed at the upper part of one side of the inner cavity of the box body 1 and above the feeding port 10, one side of box 1 and the top that is located cavity separating plate 13 have seted up material taking port 14, cavity separating plate 13's lower fixed surface installs gas injection pipe 15, one side fixed mounting of bottom surface has air pump 18 under the box 1, the top fixed mounting of air pump 18 has acid injection pipe 17, the fixed cover in top of acid injection pipe 17 is equipped with closing plate 16, closing plate 16 cooperates with the bottom surface of adjustable shelf 9, one side of box 1 upper surface and with air pump 18 coaxial arrangement have air pump two 21, the bottom fixed mounting of air pump two 21 has combustion chamber 20, the fixed cover in bottom of combustion chamber 20 is equipped with closing plate two 19, the inner chamber fixed mounting of adjustable shelf 9 has the thing frame 22 of holding, the hole movable mounting of thing frame 22 has splint 23, the hole of thing frame 22 is fixed with part 24 through splint 23, one side fixed mounting of adjustable shelf 9 has balancing weight 25.

Wherein, main shaft 2 forms right trapezoid with driven shaft 3, long limit oblique angle is located the one side at material taking port 14 place, chain 5 and the fixed suit of belt 6, chain 5 and the 2 suits of main shaft, suit through main shaft 2 and chain 5, make the displacement of chain 5 equal along with main shaft 2's rotation displacement distance every time, under long limit oblique angle and the cooperation of belt 6, belt 6 is stretched in long limit oblique angle department, make the adjustable shelf 9 that the conveying was come contact back with separating chamber board 13, lengthen with another adjustable shelf 9 distance of top, adjustable shelf 9 with separating chamber board 13 contact can automatic falling fixed axle 7, can take out adjustable shelf 9 after opening material taking port 14, make adjustable shelf 9 take out the convenience.

The motor 4 intermittently drives the spindle 2 to rotate, the rotating distance is the distance between the adjacent fixed shafts 7, the rotating intermittent time of the motor 4 is related to the number of the fixed shafts 7 in the vertical direction of the belt 6, namely the spindle 2 is related to the vertical distance, the longer the distance, the more the number, the shorter the intermittent time, the least two and half hours are needed for the reaction time of the acid degreasing method, the number of the fixed shafts 7 in the vertical direction is not less than thirty, namely the motor 4 drives the spindle 2 to rotate every five minutes to drive the fixed shafts 7 to move for a certain distance, the fixed shafts can be circularly taken out and put into a movable frame 9 to complete the whole circulation of the equipment, the number of the fixed shafts 7 which are driven to the vertical direction by the belt 6 is maximized, the time interval for the equipment to exchange for the movable frame 9 is shortened, and the degreasing work efficiency of the equipment is improved.

Wherein, the width that highly is longer than adjustable shelf 9 of adjustable shelf 9, size restriction through adjustable shelf 9, make adjustable shelf 9 clearance when the horizontal migration, can the intensive mixing nitrogen gas, when moving in vertical direction, surface contact is sealed about adjacent adjustable shelf 9, make the adjustable shelf 9 that is close to two 12 one sides of heating plate, can seal the inner chamber that the intercommunication is full of acid gas reaction and box 1 that does not circulate, guarantee that other inside positions of box 1 can not corroded by the material after the reaction, improve equipment life.

The locating sleeve 8 is in a semicircular structure and matched with the fixed shaft 7, the locating sleeve 8 is matched with the fixed shaft 7 through the structural shape of the locating sleeve 8, when the movable frame 9 is conveyed to the upper surface of the cavity separating plate 13, the movable frame is pushed upwards in an abutting mode, the fixed shaft 7 and the locating sleeve 8 can be directly and automatically separated, and then a worker can directly take out the movable frame 9.

Wherein, adjustable shelf 9 is rectangular shape "C" column structure, adjustable shelf 9 opening side fixed mounting's balancing weight 25 density is big, weight equals with the opposite side, adjustable shelf 9 through "C" column structure, make each adjustable shelf 9 of vertical direction contact, communicate from top to bottom, with closing plate one 16, form sealed chamber after the cooperation of closing plate two 19, the gas that generates after the reaction is injectd in leading the inslot, can not corrode other positions of box 1, and adjustable shelf 9 transmission after the balancing of balancing weight keeps the level, when the horizontal migration reaches the conversion of vertical removal, under the effect of self gravity, position sleeve 8 drives the relative fixed axle 7 rotation of adjustable shelf 9, adjustable shelf 9 removes with an gesture all the time, guarantee that one side that adjustable shelf 9 removed heating plate two 12 contacts all the time and forms the reaction chamber, the opening part is direct with heating plate two 12 intercommunication, guarantee heating efficiency.

Wherein, the adjustable shelf 9 removes along with the transmission of belt 6, accomplishes the circulation process, and circulation through adjustable shelf 9 removes for after the nitrogen gas heating in the board 11 that generates heat, along with adjustable shelf 9's transmission and samming, it is average to need not the fan to promote intracavity temperature, and the adjustable shelf 9 after the circulation can directly wash after taking out, has avoided existing equipment to need rinse completely after once the degrease, improve equipment degrease efficiency.

The working principle of the degreasing machine is as follows:

the method comprises the steps that parts 24 are clamped in a movable frame 9 through a clamping plate 23, the movable frame 9 is placed into a box body 1 through a feeding hole 10 and matched with a fixed shaft 7, nitrogen is filled into the box body 1 through a gas injection pipe 15, a first heating plate 11 heats the nitrogen to eighty-six degrees, the movable frame 9 filled with the parts 24 is directly conveyed to the position below a second sealing plate 19, a first air pump 18 and a second air pump 21 work to push the first sealing plate 16 and the second sealing plate 19 to enable the movable frame 9 close to one side of a second heating plate 12 to form a through cavity, an acid gas is injected into an acid injection pipe 17, the parts 24 react, two heat preservation effects are achieved, the generated gas is absorbed and combusted by a combustion chamber 20, the motor 4 works to drive the movable frame 9 to move, when the uppermost movable frame 9 close to one side of the second heating plate 12 moves, the combustion chamber 20 absorbs the gas reacted in the movable frame 9 and burns, the belt 6 is driven by the motor 4 to drive a distance at intervals for half an hour, when the movable frame 9 after the first clamping part 24 moves to the vertical face of a first degreased movable frame 2 to contact with a main shaft 13, the movable frame 9 is pushed upwards, the positioning sleeve 8 and the positioning sleeve 7 is opened, the movable frame 7 is separated from the feeding hole 14, the movable frame 9, the feeding hole 14, the movable frame 9 and the movable frame 14, the box body 10, the movable frame 14, the box body 1 is taken out, the box body 1, the movable frame 14, the box body 1, the nitrogen is taken out, the movable frame, the box body 1, the nitrogen is cleaned, the box body 14, and the box body 7, the nitrogen is cleaned, and the box body 14, and the nitrogen is cleaned.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a circulated degreaser, includes box (1), its characterized in that: the upper left corner movable sleeve of box (1) is equipped with main shaft (2), the other triangle movable sleeve of box (1) is equipped with driven shaft (3), the one end fixed mounting of main shaft (2) has motor (4), the common cover of surface of main shaft (2) and driven shaft (3) is equipped with chain (5), chain (5) have a pair ofly and install respectively at the both ends of main shaft (2) and driven shaft (3), the outer fixed surface cover of chain (5) is equipped with belt (6), the outer fixed surface of belt (6) installs fixed axle (7), the outer movable sleeve of fixed axle (7) is equipped with position sleeve (8), the one end fixed mounting of position sleeve (8) has adjustable shelf (9), the upper portion of box (1) one side separately is equipped with feed inlet (10), the below fixed mounting that just is located feed inlet (10) of one side of box (1) has heating plate (11), the opposite side fixed mounting of box (1) has heating plate two (12), the upper portion of box (1) inner chamber one side and the top fixed mounting that is located feed inlet (10) have heating plate (13), the gas injection pipe (13) of taking, the chamber (13) of taking, the lower surface (13) of box (14) has been seted up the chamber (13), one side of the lower bottom surface of the box body (1) is fixedly provided with a first air pump (18), the top of the first air pump (18) is fixedly provided with a first acid injection pipe (17), the top end of the first acid injection pipe (17) is fixedly sleeved with a first sealing plate (16), the first sealing plate (16) is matched with the bottom surface of the movable frame (9), one side of the upper surface of the box body (1) is coaxially provided with a second air pump (21) with the first air pump (18), the bottom end of the second air pump (21) is fixedly provided with a combustion chamber (20), the bottom end of the combustion chamber (20) is fixedly sleeved with a second sealing plate (19), an inner cavity of the movable frame (9) is fixedly provided with a material bearing frame (22), a clamping plate (23) is movably arranged in an inner hole of the material bearing frame (22), a part (24) is fixed in the inner hole of the material bearing frame (22) through the clamping plate (23), and one side of the movable frame (9) is fixedly provided with a balancing weight block (25);

the movable frames (9) which are contacted in the vertical direction are communicated up and down and are matched with the first sealing plate (16) and the second sealing plate (19) to form a sealing cavity.

2. The recyclable degreasing machine as claimed in claim 1, wherein: the main shaft (2) and the driven shaft (3) form a right trapezoid, the long-edge oblique angle is located on one side where the material taking opening (14) is located, the chain (5) and the belt (6) are fixedly sleeved, and the chain (5) and the main shaft (2) are sleeved.

3. The recyclable degreasing machine as claimed in claim 1, wherein: motor (4) are that the intermittent type drives main shaft (2) pivoted, and the rotation distance is the distance between adjacent fixed axle (7), the rotation intermittent type time of motor (4) is related to fixed axle (7) quantity on belt (6) vertical side, and main shaft (2) are related at vertical distance promptly, and the more intermittent type time of quantity is shorter more the longer the distance, and acid degreasing method reaction time needs two half an hour at minimum, and the epaxial fixed axle (7) of vertical side is no less than thirty, and motor (4) drive main shaft (2) rotation every five minutes and drive fixed axle (7) and remove certain distance, can circulate and take out and put into a movable frame (9), accomplish the whole circulation of equipment.

4. The recyclable degreasing machine as claimed in claim 1, wherein: the height of the movable frame (9) is longer than the width of the movable frame (9).

5. The recyclable degreasing machine as claimed in claim 1, wherein: the locating sleeve (8) is in a semicircular structure and is matched with the fixed shaft (7).

6. The recyclable degreasing machine as claimed in claim 1, wherein: the movable frame (9) is of a long strip-shaped C-shaped structure, the counterweight (25) fixedly arranged on the opening side of the movable frame (9) is high in density, and the weight of the counterweight is equal to that of the other side of the movable frame.

7. The recyclable degreasing machine as claimed in claim 1, wherein: the movable frame (9) moves along with the transmission of the belt (6) to complete the cycle process.