CN219547017U - Dehydrogenation treatment equipment is used in axle bush processing - Google Patents

Abstract

The utility model relates to the technical field of dehydrogenation equipment, and particularly discloses dehydrogenation treatment equipment for bearing bush processing, which comprises a furnace body, wherein the outer surface of the front end of the furnace body is hinged with a furnace door, the inner surface of the furnace body is fixedly connected with heating plates, the heating plates are distributed in a U shape, the upper end of the inner surface of the furnace body is fixedly connected with supporting rods, the lower ends of the supporting rods are fixedly connected with the inner surface of the furnace body, the number of the supporting rods is four, the supporting rods are distributed in a rectangular shape, the outer surface of each supporting rod is fixedly connected with limiting blocks, and the number of the limiting blocks is in a plurality of groups and is distributed linearly. Through set up components such as stopper, layer board, kicking block in this device, place the axle bush in suitable spacing inslot through the size difference of required dehydrogenation axle bush to adjust furnace body inner space through the layer board, make the processing requirement of not equidimension part can be satisfied to dehydrogenation equipment simultaneously can be showing improvement furnace body inside space utilization again.

Description

Dehydrogenation treatment equipment is used in axle bush processing

Technical Field

The utility model relates to the technical field of dehydrogenation equipment, in particular to dehydrogenation treatment equipment for bearing bush machining.

Background

The bearing bush is a contact part of the sliding bearing and the journal, is in a tile-shaped semi-cylindrical surface, has a very smooth surface, is made of bearing alloy, copper alloy and the like, and has the advantages of small friction coefficient, high fatigue strength, good running-in performance and corrosion resistance;

in the processing and manufacturing process of the bearing bush, hydrogen embrittlement of the bearing bush can be caused when the hydrogen content in the bearing bush is too high, and the quality of the bearing bush can be seriously influenced by the hydrogen embrittlement, so that the bearing bush is required to be dehydrogenated by adopting dehydrogenation equipment, and when the dehydrogenation furnace is used, the parts are required to be picked up from the dehydrogenation furnace one by workers, so that the problems of low working efficiency, high labor intensity and the like are solved, and the parts are inconvenient to put and collect.

The Chinese patent with the bulletin number of CN209368322U discloses an environment-friendly dehydrogenation furnace, which comprises a furnace body and a furnace door, and can facilitate workers to enter a storage rack into the furnace body through a slope plate, so that time and labor are saved, the temperature in the dehydrogenation process can be controlled to reach a constant range through a constant-temperature heating plate, and the dehydrogenation efficiency is improved.

For above-mentioned problem, current patent gives the solution, but this environmental protection type dehydrogenation stove when using, the size of its supporter is fixed to can not adjust the height of supporter according to the size of work piece, can not satisfy the dehydrogenation needs of different specification parts and can cause the waste of dehydrogenation stove inner space simultaneously, to a great extent has reduced the dehydrogenation efficiency of dehydrogenation stove.

For this purpose, a dehydrogenation treatment device for bearing bush processing is proposed.

Disclosure of Invention

The utility model aims to solve the technical problems that the bearing bush is placed in a proper limiting groove through arranging the components such as the limiting block, the supporting plate and the top block in the device, and the bearing bush is placed in a proper limiting groove through the different sizes of the required bearing bush, so that the internal space of a furnace body is adjusted through the supporting plate, the dehydrogenation equipment can meet the processing requirements of parts with different sizes, the space utilization rate in the furnace body can be obviously improved, and the dehydrogenation treatment equipment for bearing bush processing, which can adjust the internal space of the furnace body, is provided.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a bearing bush processing is with dehydrogenation treatment facility, includes the furnace body, furnace body front end surface articulates there is the furnace gate, furnace body internal surface fixedly connected with hot plate, the hot plate is U type distribution, furnace body internal surface upper end fixedly connected with bracing piece, bracing piece lower extreme and furnace body internal surface fixedly connected with, the quantity of bracing piece is four sets of and is the rectangle and distributes, bracing piece external surface fixedly connected with stopper, the quantity of stopper is a plurality of groups and is linear distribution, stopper upper end surface sliding connection has the layer board, furnace body rear end surface fixedly connected with air supply pipe and exhaust tube respectively, the air supply pipe is located the exhaust tube directly over, air supply pipe, exhaust tube all are linked together with the furnace body inside.

Preferably, the clamping groove is formed in the outer surface of the front end of the furnace body, the sealing ring is fixedly connected to one side, close to the furnace body, of the outer surface of the furnace door, the clamping groove and the sealing ring are of rectangular structures, and the sealing ring is made of high-temperature resistant materials.

Preferably, a second sliding groove is formed in the outer surface of the upper end of the limiting block, a top block is slidably connected to the inner surface of the second sliding groove, the upper end of the top block is hemispherical, and a first spring is fixedly connected to the outer surface of the lower end of the top block.

Preferably, the lower end of the spring is fixedly connected with the lower side of the inner surface of the sliding groove II, a limit groove is formed in the outer surface of the lower end of the supporting plate, and the limit groove is positioned on the upper side of the top block and is in clamping contact with the top block.

Preferably, the outer surface of the supporting rod is positioned at the lower side of the limiting plate and is fixedly connected with a guide rod, the inner side of the guide rod is provided with a first sliding groove, the first sliding groove penetrates through the outer side of the guide rod, and the inner surface of the guide rod is connected with a sliding seat in a sliding manner.

Preferably, the quantity of guide arm, slide is two sets of and be the symmetric distribution, two sets of fixedly connected with scraper blade between the slide, scraper blade lower extreme surface and furnace body internal surface lower extreme slip laminating, slide rear end surface fixedly connected with spring two, spring two keep away from slide one end and guide arm internal surface fixed connection.

Preferably, a handle is fixedly connected to one side, far away from the furnace body, of the outer surface of the furnace door, and an observation window is fixedly connected to the outer surface of the furnace door in an embedded mode.

Preferably, the outer surface of the upper end of the furnace body is fixedly connected with a thermometer and a pressure gauge, and the thermometer is positioned on the right side of the pressure gauge.

Compared with the prior art, the utility model has the beneficial effects that:

1. through setting up components such as stopper, layer board, kicking block in this device, place the axle bush in suitable spacing groove through the size difference of the axle bush of required dehydrogenation to adjust the furnace body inner space through the layer board, make the processing requirement of different size parts can be satisfied to dehydrogenation equipment simultaneously can be showing the space utilization in the improvement furnace body again;

2. through set up subassembly such as spacing groove, spring one, kicking block in this device, spacing groove and kicking block cooperate can carry out effective spacing to the layer board position, can avoid the layer board to push too much when placing and cause the damage to the hot plate, can avoid again that the layer board rocks when carrying out dehydrogenation to the axle bush and cause the axle bush to drop to the effectual security and the stability that has improved dehydrogenation equipment.

Drawings

In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings that are needed in the description of the embodiments or the prior art will be briefly described, and it is obvious that the drawings in the description below are some embodiments of the present utility model, and other drawings can be obtained according to the drawings without inventive effort for a person skilled in the art.

FIG. 1 is a view of the overall structure of the present utility model;

FIG. 2 is a second overall structural view of the present utility model;

FIG. 3 is a front elevational view of the overall structure of the present utility model;

FIG. 4 is a cross-sectional view taken along line A-A in FIG. 3 in accordance with the present utility model;

fig. 5 is an enlarged schematic view of fig. 4 at B in accordance with the present utility model.

Reference numerals illustrate:

1. a furnace body; 2. a furnace door; 3. a clamping groove; 4. a seal ring; 5. a thermometer; 6. a pressure gauge; 7. an air supply pipe; 8. an exhaust pipe; 9. an observation window; 10. a handle; 11. a heating plate; 12. a support rod; 13. a supporting plate; 14. a guide rod; 15. a scraper; 16. a first chute; 17. a limiting block; 18. a top block; 19. a limit groove; 20. a first spring; 21. a second chute; 22. a second spring; 23. a slide seat.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1 to 5, the present utility model provides a technical solution:

the utility model provides a bearing bush processing is with dehydrogenation treatment facility, includes furnace body 1, furnace body 1 front end surface articulates there is furnace gate 2, furnace body 1 internal surface fixedly connected with hot plate 11, hot plate 11 is U type distribution, furnace body 1 internal surface upper end fixedly connected with bracing piece 12, bracing piece 12 lower extreme and furnace body 1 internal surface fixedly connected with, the quantity of bracing piece 12 is four sets of and is the rectangle and distributes, bracing piece 12 external surface fixedly connected with stopper 17, the quantity of stopper 17 is a plurality of groups and is the linear distribution, stopper 17 upper end surface sliding connection has layer board 13, furnace body 1 rear end surface fixedly connected with air supply tube 7 and exhaust tube 8 respectively, air supply tube 7 is located the exhaust tube 8 directly over, air supply tube 7, exhaust tube 8 all are linked together with furnace body 1 inside.

The clamping groove 3 is formed in the outer surface of the front end of the furnace body 1, the sealing ring 4 is fixedly connected to one side, close to the furnace body 1, of the outer surface of the furnace door 2, the clamping groove 3 and the sealing ring 4 are of rectangular structures, and the sealing ring 4 is made of high-temperature resistant materials.

The outer surface of the furnace door 2 is fixedly connected with a handle 10 at one side far away from the furnace body 1, and the outer surface of the furnace door 2 is fixedly connected with an observation window 9 in an embedded mode.

The outer surface of the upper end of the furnace body 1 is fixedly connected with a thermometer 5 and a pressure gauge 6, and the thermometer 5 is positioned on the right side of the pressure gauge 6.

Through adopting above-mentioned technical scheme, the axle bush dehydrogenation treatment facility is when using, firstly place the axle bush on layer board 13, then put into corresponding stopper 17 according to the size of axle bush size and slide into in the furnace body 1 through stopper 17, stopper 17 supports fixedly through bracing piece 12, the inside space utilization of furnace body 1 can effectually be improved to the stopper 17 of linear distribution, then close furnace gate 2 through handle 10, furnace gate 2 drives sealing washer 4 block and seals furnace body 1 and furnace gate 2 in draw-in groove 3 this moment, thereby the leakproofness of effectual improvement dehydrogenation facility, inject combustion gas through air supply pipe 7 when carrying out dehydrogenation, and produce the high temperature through the burning of hot plate 11, waste gas that produces when carrying out the dehydrogenation is taken out through exhaust tube 8 and is taken out unified collection processing, observation window 9 can be convenient for the operator observe the inside condition of furnace body 1, thermometer 5 and manometer 6 can be convenient for the user to the inside temperature and the pressure of furnace body 1 monitor in real time, thereby ensure that temperature and pressure in 1 are in reasonable within the scope all the time, thereby guarantee the quality of axle bush dehydrogenation.

Specifically, as shown in fig. 4 and 5, the outer surface of the upper end of the limiting block 17 is provided with a second chute 21, the inner surface of the second chute 21 is slidably connected with a top block 18, the upper end of the top block 18 is hemispherical, and the outer surface of the lower end of the top block 18 is fixedly connected with a first spring 20.

The lower end of the first spring 20 is fixedly connected with the lower side of the inner surface of the second chute 21, a limiting groove 19 is formed in the outer surface of the lower end of the supporting plate 13, and the limiting groove 19 is located on the upper side of the top block 18 and is in clamping contact with the top block 18.

Through adopting above-mentioned technical scheme, when layer board 13 and stopper 17 sliding contact, layer board 13 and kicking block 18 slip laminating, when the spacing groove 19 of layer board 13 lower extreme and kicking block 18 contact, kicking block 18 upwards slides along spout two 21 under the elasticity effect of spring to make spacing groove 19 and kicking block 18 block be connected, inject the position of layer board 13, can avoid layer board 13 to push into too much when placing and cause damage to hot plate 11 simultaneously can avoid layer board 13 to rock and cause the axle bush to drop when carrying out the dehydrogenation to the axle bush again, thereby effectually improved the security and the stability of dehydrogenation equipment.

Specifically, as shown in fig. 4 and 5, the outer surface of the supporting rod 12 is fixedly connected with a guide rod 14 at the lower side of the limiting plate, a first sliding groove 16 is formed at the inner side of the guide rod 14, the first sliding groove 16 penetrates to the outer side of the guide rod 14, and a sliding seat 23 is slidably connected with the inner surface of the guide rod 14.

The number of the guide rods 14 and the number of the sliding seats 23 are two, the two groups of the sliding seats 23 are symmetrically distributed, a scraper 15 is fixedly connected between the two groups of the sliding seats 23, the outer surface of the lower end of the scraper 15 is in sliding fit with the lower end of the inner surface of the furnace body 1, the outer surface of the rear end of the sliding seat 23 is fixedly connected with a second spring 22, and one end, far away from the sliding seat 23, of the second spring 22 is fixedly connected with the inner surface of the guide rod 14.

Through adopting above-mentioned technical scheme, when clearing up furnace body 1 inside after the dehydrogenation, can scrape the clearance of wiping through pulling scraper 15 to furnace body 1 internal surface lower extreme, scraper 15 makes scraper 15 steadily slide along spout one 16 through slide 23, and slide 23 can drive scraper 15 under the spring action simultaneously and reset, very big reduction the work load of workman's clearance.

Working principle: firstly, the bearing bush is placed on the supporting plate 13, then the supporting plate 13 is placed on the corresponding limiting block 17 according to the size of the bearing bush, the limiting block 17 slides into the furnace body 1 through the limiting block 17, the limiting block 17 supports and fixes the furnace door 2 through the supporting rod 12, the furnace door 2 drives the sealing ring 4 to be clamped into the clamping groove 3 to seal the furnace body 1 and the furnace door 2, combustion gas is injected through the gas supply pipe 7 during dehydrogenation, high temperature is generated through combustion of the heating plate 11, waste gas generated during dehydrogenation is extracted through the extraction pipe 8 to be uniformly collected, the observation window 9 can facilitate the operator to observe the condition inside the furnace body 1, when the supporting plate 13 is in sliding contact with the limiting block 17, the supporting plate 13 slides and is attached to the top block 18, when the limiting groove 19 contacts with the top block 18, the top block 18 slides upwards along the sliding groove two 21 under the elastic force of the spring, so that the limiting groove 19 is clamped and the top block 18 are connected, the position of the supporting plate 13 is limited, the lower surface of the furnace body 1 is scraped through the scraping scraper 15, and simultaneously the sliding seat 23 can drive the scraper 15 to reset under the elastic force of the spring, and the cleaning work load of a worker is greatly reduced.

Finally, it should be noted that: the above embodiments are only for illustrating the technical solution of the present utility model, and not for limiting the same; although the utility model has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some or all of the technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit of the utility model.

Claims (8)

1. The utility model provides a processing of axle bush is with dehydrogenation treatment facility, includes furnace body (1), its characterized in that: furnace body (1) front end surface articulates there is furnace gate (2), furnace body (1) internal surface fixedly connected with hot plate (11), hot plate (11) are U type and distribute, furnace body (1) internal surface upper end fixedly connected with bracing piece (12), bracing piece (12) lower extreme and furnace body (1) internal surface fixedly connected with, the quantity of bracing piece (12) is four sets of and is the rectangle and distributes, bracing piece (12) external surface fixedly connected with stopper (17), the quantity of stopper (17) is a plurality of groups and is linear distribution, stopper (17) upper end surface sliding connection has layer board (13), furnace body (1) rear end surface fixedly connected with air supply tube (7) and exhaust tube (8) respectively, air supply tube (7) are located exhaust tube (8) directly over, air supply tube (7), exhaust tube (8) all are linked together with furnace body (1) inside.

2. A dehydrogenation treatment device for bearing bush processing according to claim 1, characterized in that: clamping grooves (3) are formed in the outer surface of the front end of the furnace body (1), a sealing ring (4) is fixedly connected to one side, close to the furnace body (1), of the outer surface of the furnace door (2), the clamping grooves (3) and the sealing ring (4) are of rectangular structures, and the sealing ring (4) is made of high-temperature resistant materials.

3. A dehydrogenation treatment device for bearing bush processing according to claim 2, characterized in that: the sliding chute II (21) is formed in the outer surface of the upper end of the limiting block (17), the top block (18) is connected to the inner surface of the sliding chute II (21) in a sliding mode, the upper end of the top block (18) is hemispherical, and the spring I (20) is fixedly connected to the outer surface of the lower end of the top block (18).

4. A dehydrogenation treatment device for bearing bush processing according to claim 3, characterized in that: the lower end of the first spring (20) is fixedly connected with the lower side of the inner surface of the second sliding groove (21), a limiting groove (19) is formed in the outer surface of the lower end of the supporting plate (13), and the limiting groove (19) is located on the upper side of the top block (18) and is in clamping contact with the top block (18).

5. A dehydrogenation treatment device for bearing bush processing according to claim 4, wherein: the outer surface of the supporting rod (12) is positioned at the lower side of the limiting plate and fixedly connected with a guide rod (14), a first sliding groove (16) is formed in the inner side of the guide rod (14), the first sliding groove (16) penetrates through the outer side of the guide rod (14), and a sliding seat (23) is slidably connected with the inner surface of the guide rod (14).

6. A dehydrogenation treatment device for bearing bush processing according to claim 5, wherein: the number of the guide rods (14) and the number of the sliding seats (23) are two, the two groups of the sliding seats (23) are symmetrically distributed, a scraper (15) is fixedly connected between the two groups of the sliding seats (23), the outer surface of the lower end of the scraper (15) is in sliding fit with the lower end of the inner surface of the furnace body (1), the outer surface of the rear end of the sliding seat (23) is fixedly connected with a second spring (22), and one end, far away from the sliding seat (23), of the second spring (22) is fixedly connected with the inner surface of the guide rod (14).

7. A dehydrogenation treatment device for bearing bush processing according to claim 6, characterized in that: the furnace door (2) is characterized in that a handle (10) is fixedly connected to one side, far away from the furnace body (1), of the outer surface of the furnace door (2), and an observation window (9) is fixedly connected to the outer surface of the furnace door (2) in an embedded mode.

8. A dehydrogenation treatment device for bearing bush processing according to claim 7, characterized in that: the outer surface of the upper end of the furnace body (1) is fixedly connected with a thermometer (5) and a pressure gauge (6), and the thermometer (5) is positioned on the right side of the pressure gauge (6).