CN116970881B - Heat treatment equipment for nonferrous metal processing - Google Patents
Heat treatment equipment for nonferrous metal processing Download PDFInfo
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- CN116970881B CN116970881B CN202311233016.2A CN202311233016A CN116970881B CN 116970881 B CN116970881 B CN 116970881B CN 202311233016 A CN202311233016 A CN 202311233016A CN 116970881 B CN116970881 B CN 116970881B
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- screw rod
- heat treatment
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- 238000010438 heat treatment Methods 0.000 title claims abstract description 168
- 229910052751 metal Inorganic materials 0.000 title claims abstract description 50
- 239000002184 metal Substances 0.000 title claims abstract description 50
- 230000001681 protective effect Effects 0.000 claims abstract description 30
- 230000005540 biological transmission Effects 0.000 claims description 8
- 238000005056 compaction Methods 0.000 claims description 2
- 230000002146 bilateral effect Effects 0.000 claims 1
- 150000002739 metals Chemical class 0.000 abstract description 7
- 238000005555 metalworking Methods 0.000 description 13
- 230000006835 compression Effects 0.000 description 8
- 238000007906 compression Methods 0.000 description 8
- 230000033001 locomotion Effects 0.000 description 7
- 230000009471 action Effects 0.000 description 6
- 230000001360 synchronised effect Effects 0.000 description 4
- 229910021652 non-ferrous alloy Inorganic materials 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 description 1
- 229910000599 Cr alloy Inorganic materials 0.000 description 1
- PWHULOQIROXLJO-UHFFFAOYSA-N Manganese Chemical compound [Mn] PWHULOQIROXLJO-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000011651 chromium Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 229910052748 manganese Inorganic materials 0.000 description 1
- 239000011572 manganese Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22F—CHANGING THE PHYSICAL STRUCTURE OF NON-FERROUS METALS AND NON-FERROUS ALLOYS
- C22F1/00—Changing the physical structure of non-ferrous metals or alloys by heat treatment or by hot or cold working
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P10/00—Technologies related to metal processing
- Y02P10/25—Process efficiency
Abstract
The invention relates to the technical field of heat treatment processing, in particular to heat treatment equipment for nonferrous metal processing, which comprises a heat treatment box body, wherein the heat treatment box body comprises an inner box body, an outer box body, a cover plate, an inner top plate and an outer top plate, a first heating structure is arranged at the bottom of the inner box body, the first heating structure comprises a plurality of first heating rods, a plurality of first protective covers and a first interval adjusting structure, a second heating structure is arranged at one end of the inner box body, the second heating structure comprises a plurality of second heating rods, a plurality of second protective covers, a first guide column and a second pressure spring, a third heating structure is arranged at the upper end of the inner top plate, and the third heating structure comprises a plurality of third heating rods, a plurality of third protective covers and a second interval adjusting structure; the invention is provided with the first heating structure, the second heating structure and the third heating structure, thereby realizing the full utilization of heat and improving the heat treatment efficiency of nonferrous metals.
Description
Technical Field
The invention relates to the technical field of heat treatment processing, in particular to heat treatment equipment for nonferrous metal processing.
Background
Nonferrous metals are a common name of all metals except iron, manganese and chromium, and nonferrous alloys have good comprehensive mechanical properties, so that many mechanical parts are made of nonferrous alloys, such as shaft sleeves, bearings and gears, and the like, and the existing workpieces such as shaft sleeves made of nonferrous alloys need to be subjected to heat treatment in order to improve the service performance of the workpieces, namely, the microstructure inside the workpieces or the chemical composition of the surfaces are changed by heating.
In the prior art, the box body for the heat treatment of nonferrous metal is uniformly heated in the space inside the whole box body, when nonferrous metal is smaller, the nonferrous metal is placed in the heat treatment box, the part of the heating structure close to the nonferrous metal is obvious in heating the nonferrous metal, and the heating structure far away from the nonferrous metal is poor in heating effect on the nonferrous metal, so that part of heat is wasted.
Disclosure of Invention
Aiming at the problems existing in the prior art, the invention provides heat treatment equipment for nonferrous metal processing, and the first heating structure, the second heating structure and the third heating structure are arranged, so that the full utilization of heat is realized, and the heat treatment efficiency of nonferrous metal is improved.
In order to solve the problems in the prior art, the invention provides heat treatment equipment for nonferrous metal processing, which comprises a heat treatment box body, wherein the heat treatment box body comprises an inner box body and an outer box body, the outer box body is sleeved outside the inner box body, the opening end of the outer box body is provided with a cover plate, the upper end of the inner box body is provided with an inner top plate, the upper end of the outer box body is provided with an outer top plate, the bottom of the inner box body is provided with a first heating structure, the first heating structure comprises a plurality of first heating rods, the first heating rods are in a U shape, the plane is vertically arranged, the first heating rods are arranged at equal intervals, the outer part of each first heating rod is provided with a first protective cover, the two ends of each first protective cover are respectively provided with a first spacing adjusting structure, one end of the inner box body is provided with a second heating structure, the second heating structure comprises a plurality of second heating rods, the second heating rods are horizontally arranged on the plane, the outer heating rods are equally spaced, each first heating rod is provided with a second protective cover, the outer first protective cover is respectively provided with a second protective cover, the fourth protective cover is arranged on the outer box body and the second protective cover is provided with a third protective cover, the third protective cover is respectively arranged on the third protective cover and is arranged between the third protective cover and is provided with a third protective cover.
The two side wall surfaces of the outer box body are symmetrically provided with first strip-shaped through grooves, the upper cover of the first strip-shaped through grooves is provided with an outer cover, two ends of the outer cover are symmetrically provided with two supporting seats, a first screw rod is arranged between the two supporting seats, two sides of the first screw rod are symmetrically provided with two auxiliary rods, a plurality of connecting blocks are sleeved on the first screw rod, the number of the connecting blocks is the same as that of the first protective cover, one side of each connecting block is connected with one end of each first protective cover, a first screw sleeve is sleeved on each first screw rod and is in transmission connection with the first screw rod, two ends of each first screw sleeve are respectively connected with the two auxiliary rods in a sliding mode, a first pressure spring is arranged between the two adjacent connecting blocks, and the first pressure spring is sleeved on the first screw rod.
One end of the first screw rod is provided with a first driving structure, the first driving structure comprises a case, a fixed shaft is arranged in the middle of the case, a driving wheel is sleeved on the fixed shaft, two driven wheels are symmetrically arranged at two ends of the case and are respectively connected with the two first screw rods, a transmission belt is arranged between the driving wheel and the two driven wheels, four auxiliary wheels are arranged on the circumferential annular array of the driving wheel, and a first driving motor for driving the driving wheel to rotate is arranged outside the case.
The end of the output shaft of the first driving motor is an outer hexagonal plug, a second rotating shaft is arranged in the middle of the driving wheel, the driving wheel is fixedly connected with the second rotating shaft, one end of the second rotating shaft is sleeved on the fixed shaft, an inner hexagonal counter bore is formed in the other end of the second rotating shaft, and the inner hexagonal counter bore is matched with the outer hexagonal plug.
The second interval adjusting structure comprises a second U-shaped support, the second U-shaped support is covered above a plurality of third heating rods, a second screw rod is arranged on the second U-shaped support, the second screw rod penetrates through the middle of a plurality of third protection covers, one end of the second screw rod is fixedly connected with one end of the second U-shaped support, the other end of the second screw rod is sleeved with a second screw sleeve, threads are formed in the second screw sleeve, a grip is arranged at one end of the second screw sleeve, a plurality of third pressure springs are sleeved on the second screw rod, and the plurality of third pressure springs are respectively arranged between two adjacent third protection covers.
The upper end of second U type support is provided with elevation structure, and elevation structure includes third U type support, and the opening of third U type support is down, and with outer roof fixed connection, the middle part of third U type support is provided with the third screw rod, and the upper end of third screw rod is provided with the second driving motor, and the outside cover of third screw rod is equipped with the third swivel nut, the lower extreme and the second U type support fixed connection of third swivel nut.
The upper end of first guide post is provided with the link frame, and the link frame includes the sleeve, and telescopic lower extreme cover is established in the upper end of first guide post, and telescopic upper end is provided with the connecting plate, and the one end and the sleeve connection of connecting plate, the other end of connecting plate are provided with the connecting axle, and the one end and the connecting plate of connecting axle are connected, and the other end and the interior roof of connecting axle are connected.
The middle part of apron has seted up the second bar and has led to the groove, and the width of second bar leads to the groove is greater than the diameter of second swivel nut.
The outside cover in second bar logical groove is equipped with shelters from the structure, shelters from the structure and including sheltering from the piece, shelters from the upper end of piece and sets up flutedly, and the recess cooperatees with the second swivel nut, shelters from the lower extreme of piece and sets up the jack, is provided with the second guide post in the jack, and the lower extreme and the apron fixed connection of second guide post overlap on the second guide post and are equipped with fourth pressure spring.
Two locking structures are symmetrically arranged on two sides of the upper portion of the cover plate, each locking structure comprises a first U-shaped support, each first U-shaped support is connected with the wall surface of the outer box body, a first rotating shaft is arranged on each first U-shaped support, an annular piece is arranged at one end of each first rotating shaft, a tension spring is sleeved on each first rotating shaft, one end of each tension spring is connected with each annular piece, the other end of each tension spring is connected with each first U-shaped support, a compression block is arranged at the other end of each first rotating shaft, the middle of each compression block is connected with each first rotating shaft, and two rotating arms are symmetrically arranged at two ends of each compression block.
Compared with the prior art, the beneficial effects of this application are:
1. according to the invention, the first heating structure, the second heating structure and the third heating structure are arranged, before nonferrous metal is subjected to heat treatment, the distance between the first heating rods is firstly adjusted according to the size of nonferrous metal, then the distance between the third heating rods is adjusted, when the nonferrous metal is smaller, the distance between the first heating rods is reduced, the distance between the third heating rods is reduced, then the nonferrous metal is placed in the middle of the first heating rods, the temperature of the first heating rods and the temperature of the third heating rods are increased, so that the local temperature of the inner box body is increased rapidly, the temperature of the nonferrous metal is also increased rapidly, the full utilization of heat is realized, and the heat treatment efficiency of the nonferrous metal is improved.
2. The first interval adjusting structure is arranged, the first screw rod transmits power to the first screw sleeve auxiliary rod to prevent the first screw sleeve from rotating, so that the first screw sleeve can only do linear motion along the first screw rod, the first screw sleeve moves towards one end of the first strip-shaped through groove, which is far away from the cover plate, under the action of the first screw rod, the first screw sleeve pushes the plurality of first protection covers to move, the first pressure springs among the plurality of first protection covers are compressed, a plurality of first heating rods form a heating area with larger density at the innermost side, which is close to the inner box, of the first heating rods, and therefore a plurality of surfaces of nonferrous metals placed in the area can be close to a heat source, and nonferrous metals are heated uniformly.
3. The invention is provided with a first driving structure, the first driving motor drives the driving wheel to rotate, the four auxiliary wheels cling the driving belt to the driving wheel, the driving belt rotates along with the driving wheel, the driving belt drives the two driven wheels to rotate simultaneously, and the two driven wheels drive the two first screws to rotate simultaneously, so that the synchronous movement of the two ends of the first protective cover is maintained, and only translational movement of the first protective cover is realized.
Drawings
FIG. 1 is a top view of a heat treatment apparatus for nonferrous metal working;
FIG. 2 is a left side view of a heat treatment apparatus for nonferrous metal working;
FIG. 3 is a perspective view of a heat treatment apparatus for nonferrous metal working;
FIG. 4 is an exploded view of a heat treatment apparatus for nonferrous metal working;
FIG. 5 is an exploded view of an inner housing, an outer housing and a first heating structure in a heat treatment apparatus for nonferrous metal working;
FIG. 6 is a perspective view of a first spacing adjustment structure in a heat treatment apparatus for nonferrous metal working;
FIG. 7 is a perspective view of a first screw and a first drive structure in a heat treatment apparatus for nonferrous metal working;
FIG. 8 is an exploded view of a first drive motor, a drive wheel and a second spindle in a heat treatment apparatus for nonferrous metal working;
FIG. 9 is a perspective view of an inner ceiling plate and a third heating structure in a heat treatment apparatus for nonferrous metal working;
FIG. 10 is a sectional view of a lifting structure in a heat treatment apparatus for nonferrous metal working;
FIG. 11 is a perspective view of an inner housing, an inner top plate and a second heating structure in a heat treatment apparatus for nonferrous metal working;
FIG. 12 is a perspective view of a cover plate, a second screw sleeve and a shielding structure in a heat treatment apparatus for nonferrous metal processing;
FIG. 13 is a cross-sectional view of a shielding structure in a heat treatment apparatus for nonferrous metal working;
FIG. 14 is a perspective view of a locking structure in a heat treatment apparatus for nonferrous metal working.
The reference numerals in the figures are: 1-a heat treatment box body; 11-an inner box body; 12-an outer box body; 121-a first strip-shaped through groove; 13-cover plate; 131-a second strip-shaped through groove; 14-an inner top plate; 15-an outer top plate; a 16-lock structure; 161-a first U-shaped bracket; 162-a first spindle; 163-ring segments; 164-a tension spring; 165-a compaction block; 166-rotating arm; 2-a first heating structure; 21-a first heating rod; 22-a first shield; 23-a first pitch adjustment structure; 231-a housing cover; 232-a supporting seat; 233-a first screw; 234-auxiliary bar; 235-connecting blocks; 236-a first sleeve; 237-a first pressure spring; 24-a first drive structure; 241-chassis; 242-dead axle; 243-a driving wheel; 244-driven wheel; 245-a drive belt; 246-auxiliary wheel; 247-a first drive motor; 2471-an external hexagonal plug; 248-a second spindle; 2481-inner hexagonal countersink; 3-a second heating structure; 31-a second heating rod; 32-a second shield; 33-a first guide post; 34-a second pressure spring; 35-linkage frame; 351-a sleeve; 352-connecting plates; 353-a connecting shaft; 4-a third heating structure; 41-a third heating rod; 42-a third shield; 43-a second pitch adjustment structure; 431-a second U-shaped bracket; 432-a second screw; 433-a second sleeve; 434-grip; 435-a third pressure spring; 5-lifting structure; 51-a third U-shaped bracket; 52-a third screw; 53-a second drive motor; 54-a third screw sleeve; 6-shielding structure; 61-shielding sheets; 611-a jack; 62-a second guide post; 63-fourth pressure spring.
Detailed Description
The invention will be further described in detail with reference to the drawings and the detailed description below, in order to further understand the features and technical means of the invention and the specific objects and functions achieved.
Referring to fig. 1 to 14, there is shown: the heat treatment equipment for nonferrous metal processing comprises a heat treatment box body 1, wherein the heat treatment box body 1 comprises an inner box body 11 and an outer box body 12, the outer box body 12 is sleeved outside the inner box body 11, a cover plate 13 is arranged at the opening end of the outer box body 12, an inner top plate 14 is arranged at the upper end of the inner box body 11, an outer top plate 15 is arranged at the upper end of the outer box body 12, a first heating structure 2 is arranged at the bottom of the inner box body 11, the first heating structure 2 comprises a plurality of first heating rods 21, the first heating rods 21 are U-shaped and are arranged vertically on a plane, the plurality of first heating rods 21 are arranged at equal intervals, a first protective cover 22 is covered outside each first heating rod 21, a first interval adjusting structure 23 is arranged at both ends of the plurality of first protective covers 22, a second heating structure 3 is arranged at one end of the inner box body 11, the second heating structure 3 includes a plurality of second heating rods 31, the second heating rods 31 are U type, and place plane level sets up, a plurality of second heating rods 31 equidistant setting, the outside of every first heating rod 21 is all covered and is equipped with second protection casing 32, all be provided with first guide post 33 on four angles of outer box 12, second protection casing 32 slides and sets up on four first guide posts 33, be provided with second compression spring 34 between two adjacent second protection casings 32, the upper end of roof 14 is provided with third heating structure 4, third heating structure 4 includes a plurality of third heating rod 41, a plurality of third heating rod 41 equidistant setting, the outside cover of third heating rod 41 is equipped with third protection casing 42, the upper end of roof 14 still is provided with the second interval adjustment structure 43 that is used for adjusting the distance between two adjacent third protection casings 42.
The staff places the nonferrous metal in the inside of inner box 11, close apron 13, then first heating structure 2, second heating structure 3 and third heating structure 4 work, first heating rod 21 heats inner box 11 from the bottom and both sides surface of inner box 11, second heating rod 31 heats the three side of inner box 11, third heating rod 41 heats the upper portion of inner box 11, make the whole inside temperature of inner box 11 rise, make the nonferrous metal be heated evenly, and the nonferrous metal size is different, the inner space of inner box 11 is great, first heating structure 2, second heating structure 3 and third heating structure 4 evenly heat inner box 11, the heat loss is great, can't heat nonferrous metal fast, therefore before the nonferrous metal heat treatment, according to the size of nonferrous metal, adjust the distance between a plurality of first heating rod 21 first, then adjust the distance between a plurality of third heating rod 41, when the nonferrous metal is less, make the whole inside temperature rise of a plurality of first heating rod 21, make full use of the heat of the first heating rod 21, the heat of the first heating rod is further heat-up, the nonferrous metal is further heat-up in a plurality of the first heating rod 21, the heat efficiency is further reduced, the first heating rod is further heat-up the nonferrous metal is further heat-up, the first heating rod is further heat-up is fully, the temperature is 21 is fast, the heat is further heat up to the third heating rod is heated, the nonferrous metal is heated, the heat is 21, is heated down, the heat is a plurality of heating is heated down, is a distance is heated down, is 41 is heated down, and is heated down.
Referring to fig. 3, 4, 5 and 6, there are shown: the first strip-shaped through grooves 121 are formed in two symmetrical side wall surfaces of the outer box body 12, the first strip-shaped through grooves 121 are covered with an outer shell cover 231, two supporting seats 232 are symmetrically arranged at two ends of the outer shell cover 231, a first screw rod 233 is arranged between the two supporting seats 232, two auxiliary rods 234 are symmetrically arranged at two sides of the first screw rod 233, a plurality of connecting blocks 235 are sleeved on the first screw rod 233, the number of the connecting blocks 235 is identical to that of the first protective covers 22, one side of each connecting block 235 is connected with one end of each first protective cover 22, a first screw sleeve 236 is sleeved on each first screw rod 233, the first screw sleeve 236 is in transmission connection with each first screw rod 233, two ends of each first screw sleeve 236 are respectively connected with the two auxiliary rods 234 in a sliding mode, a first pressure spring 237 is arranged between the two adjacent connecting blocks 235, and the first pressure spring 237 is sleeved on the first screw rod 233.
The shell cover 231 covers the first strip-shaped through groove 121, heat can be prevented from being discharged from the first strip-shaped through groove 121, the initial position of the first turnbuckle 236 is located at one end, close to the cover plate 13, of the first strip-shaped through groove 121, when the distance between the first heating rods 21 is adjusted, the first screw 233 rotates, the first screw 233 transmits power to the first turnbuckle 236, the two auxiliary rods 234 can prevent the first turnbuckle 236 from rotating, the first turnbuckle 236 can only do linear motion along the first screw 233, the first turnbuckle 236 moves towards one end, far away from the cover plate 13, of the first strip-shaped through groove 121 under the action of the first screw, the first turnbuckle 236 pushes the first shields 22 to move, the first pressure springs 237 among the first shields 22 are compressed, the first heating rods 21 form a heating area with larger density close to the innermost side, and therefore a plurality of surfaces of nonferrous metals placed in the area can be close to a heat source, and the nonferrous metals can be heated evenly.
Referring to fig. 5, 6 and 7, it is shown that: one end of the first screw 233 is provided with a first driving structure 24, the first driving structure 24 comprises a case 241, a fixed shaft 242 is arranged in the middle of the case 241, a driving wheel 243 is sleeved on the fixed shaft 242, two driven wheels 244 are symmetrically arranged at two ends of the case 241, the two driven wheels 244 are respectively connected with the two first screws 233, a transmission belt 245 is arranged between the driving wheel 243 and the two driven wheels 244, four auxiliary wheels 246 are arranged on the periphery of the driving wheel 243 in an annular array, and a first driving motor 247 for driving the driving wheel 243 to rotate is arranged outside the case 241.
The first heating rod 21 is abutted against the surface of the inner box 11, so that synchronous movement is required on two sides of the first protection cover 22, if two driving units are used for driving two first screws 233 to rotate respectively, the two driving units can keep synchronous working or stopping, the difficulty angle is controlled, the first driving structure 24 is arranged, the first driving motor 247 drives the driving wheel 243 to rotate, the four auxiliary wheels 246 cling the driving belt 245 to the driving wheel 243, the driving belt 245 rotates along with the driving wheel 243, the driving belt 245 drives two driven wheels 244 to rotate simultaneously, and the two driven wheels 244 simultaneously drive the two first screws 233 to rotate, so that synchronous movement of two ends of the first protection cover 22 is maintained, and only translational movement of the first protection cover 22 is realized.
Referring to fig. 7 and 8, it is shown that: the end of the output shaft of the first driving motor 247 is an outer hexagonal plug 2471, a second rotating shaft 248 is arranged in the middle of the driving wheel 243, the driving wheel 243 is fixedly connected with the second rotating shaft 248, one end of the second rotating shaft 248 is sleeved on the fixed shaft 242, an inner hexagonal counter bore 2481 is formed in the other end of the second rotating shaft 248, and the inner hexagonal counter bore 2481 is matched with the outer hexagonal plug 2471.
The action wheel 243 is installed in the inside of machine case 241, first driving motor 247 sets up the outside at machine case 241, be favorable to first driving motor 247 to dispel the heat, therefore it is comparatively convenient to need be connected first driving motor 247 and action wheel 243 transmission, during installation first driving motor 247, insert the interior hexagonal counter bore 2481 of second pivot 248 with the output shaft of first driving motor 247, during first driving motor 247 work, outer hexagonal plug 2471 drives second pivot 248 rotation, second pivot 248 rotates around fixed axle 242, thereby realize setting up the outside first driving motor 247 of machine case 241 and action wheel 243 quick transmission connection.
Referring to fig. 4 and 9, it is shown that: the second interval adjusting structure 43 comprises a second U-shaped bracket 431, the second U-shaped bracket 431 is covered above the plurality of third heating rods 41, a second screw rod 432 is arranged on the second U-shaped bracket 431, the second screw rod 432 penetrates through the middle of the plurality of third protection covers 42, one end of the second screw rod 432 is fixedly connected with one end of the second U-shaped bracket 431, a second screw sleeve 433 is sleeved at the other end of the second screw rod 432, threads are arranged in the second screw sleeve 433, a handle 434 is arranged at one end of the second screw sleeve 433, a plurality of third pressure springs 435 are sleeved on the second screw rod 432, and the plurality of third pressure springs 435 are respectively arranged between the two adjacent third protection covers 42.
Before the equipment works, a worker holds the grip 434 to rotate the second screw sleeve 433, and because one end of the second screw 432 is fixed and cannot rotate, the second screw sleeve 433 moves linearly along the second screw 432 in the rotating process, the second screw sleeve 433 pushes the plurality of third heating rods 41 to move towards the innermost side of the box body, and the third pressure springs 435 are compressed, so that a denser heating area is formed at the upper end of the inner box body 11, and the temperature of the upper part of the nonferrous metal is quickly increased.
Referring to fig. 3, 4, 9 and 10, there are shown: the upper end of second U type support 431 is provided with elevation structure 5, and elevation structure 5 includes third U type support 51, and the opening of third U type support 51 is down, and with outer roof 15 fixed connection, and the middle part of third U type support 51 is provided with third screw rod 52, and the upper end of third screw rod 52 is provided with second driving motor 53, and the outside cover of third screw rod 52 is equipped with third swivel nut 54, and the lower extreme and the second U type support 431 fixed connection of third swivel nut 54.
When the height of the nonferrous metal is lower, the second driving motor 53 drives the third screw rod 52 to rotate, and the third screw sleeve 54 cannot rotate, so that the third screw sleeve 54 moves linearly along the third screw rod 52, the third screw sleeve 54 is far away from the third screw rod 52 and drives the inner top plate 14 to move downwards, so that the space inside the inner box 11 is reduced, and the first heating structure 2, the second heating structure 3 and the third heating structure 4 can quickly raise the temperature inside the inner box 11 due to the reduction of the space inside the inner box 11, so that the temperature of the nonferrous metal can be quickly raised.
Referring to fig. 11, it is shown that: the upper end of first guide post 33 is provided with link 35, and link 35 includes sleeve 351, and sleeve 351's lower extreme cover is established in the upper end of first guide post 33, and sleeve 351's upper end is provided with connecting plate 352, and connecting plate 352's one end is connected with sleeve 351, and connecting plate 352's the other end is provided with connecting axle 353, and connecting axle 353's one end is connected with connecting plate 352, and connecting axle 353's the other end is connected with interior roof 14.
After the inner top plate 14 moves downwards, part of the second heating rods 31 are located above the inner top plate 14 and cannot participate in heating the nonferrous metal, the linkage frame 35 is arranged, when the inner top plate 14 moves downwards, the linkage frame 35 is driven to move, the sleeve 351 descends along the first guide post 33, the sleeve 351 applies downward force to the second protective cover 32, and a plurality of second heating rods 31 are extruded below the inner top plate 14, so that the plurality of second heating rods 31 can all participate in the heating process of the nonferrous metal.
Referring to fig. 9 and 12, it is shown that: the middle part of the cover plate 13 is provided with a second strip-shaped through groove 131, and the width of the second strip-shaped through groove 131 is larger than the diameter of the second screw sleeve 433.
If the handle 434 is disposed inside the outer case 12, the handle 434 is not held by the operator due to the high temperature, and the handle 434 is disposed outside the outer case 12, and the inner top plate 14 can move up and down, so that the second strip-shaped through groove 131 is formed on the cover plate 13, and the second screw sleeve 433 moves along the second strip-shaped through groove 131 when the inner top plate 14 moves up and down, thereby avoiding the interference between the cover plate 13 and the second interval adjusting structure 43.
Referring to fig. 12 and 13: the outside cover of second bar logical groove 131 is equipped with and shelters from structure 6, and shelter from structure 6 includes shelters from piece 61, and the upper end of sheltering from piece 61 is seted up flutedly, and the recess cooperatees with second swivel nut 433, and the jack 611 has been seted up to the lower extreme of sheltering from piece 61, is provided with second guide post 62 in the jack 611, and the lower extreme and the apron 13 fixed connection of second guide post 62 overlap on the second guide post 62 and are equipped with fourth compression spring 63.
When the second screw sleeve 433 is stopped at the middle part of the second strip-shaped through groove 131 under the action of the lifting structure 5, so that a part of the second strip-shaped through groove 131 at the lower end of the second screw sleeve 433 is in an open state, the part of the second strip-shaped through groove 131 is communicated with the inner cavity of the inner box 11, heat can overflow from the part of the second strip-shaped through groove 131 to cause partial heat loss, therefore, the shielding structure 6 is arranged, when the lifting structure 5 pushes the inner top plate 14 to move downwards, the second screw sleeve 433 is abutted with the upper end of the shielding piece 61, a downward force is applied to the shielding piece 61, the shielding piece 61 moves downwards along the second guide post 62, the fourth pressure spring 63 is compressed, and at the moment, the part of the second strip-shaped through groove 131 at the lower end of the second screw sleeve 433 is shielded by the shielding piece 61, so that heat is blocked inside the inner box 11, and the heat is prevented from overflowing from the second strip-shaped through groove 131.
Referring to fig. 4 and 14, it is shown that: two locking structures 16 are symmetrically arranged on two sides of the upper portion of the cover plate 13, each locking structure 16 comprises a first U-shaped support 161, each first U-shaped support 161 is connected with the wall surface of the outer box body 12, a first rotating shaft 162 is arranged on each first U-shaped support 161, an annular plate 163 is arranged at one end of each first rotating shaft 162, a tension spring 164 is sleeved on each first rotating shaft 162, one end of each tension spring 164 is connected with each annular plate 163, the other end of each tension spring 164 is connected with each first U-shaped support 161, a compression block 165 is arranged at the other end of each first rotating shaft 162, the middle of each compression block 165 is connected with each first rotating shaft 162, and two rotating arms 166 are symmetrically arranged at two ends of each compression block 165.
Staff places nonferrous metal in the inside of inner box 11, then cover apron 13 in the open end of outer box 12, then pull a rocking arm 166, rocking arm 166 drives first pivot 162 and removes, first pivot 162 exerts pressure to extension spring 164 through annular piece 163, with the surface of compact heap 165 pulling more than apron 13, then rotate compact heap 165, make one end of compact heap 165 compress tightly on apron 13, first rocking arm 166 is close to apron 13 this moment, the nonferrous metal is in the in-process of heating, the temperature of first rocking arm 166 risees, be inconvenient for the staff to open apron 13, through all setting up rocking arm 166 at the both ends of compact heap 165, the staff holds second rocking arm 166 and rotates compact heap 165 after the nonferrous metal heating is accomplished, thereby the staff of being convenient for opens apron 13.
The foregoing examples merely illustrate one or more embodiments of the invention, which are described in greater detail and are not to be construed as limiting the scope of the invention. It should be noted that it will be apparent to those skilled in the art that several variations and modifications can be made without departing from the spirit of the invention, which are all within the scope of the invention. Accordingly, the scope of the invention should be assessed as that of the appended claims.
Claims (3)
1. The utility model provides a nonferrous metal processing is with heat treatment equipment, including heat treatment case body (1), heat treatment case body (1) is including interior box (11) and outer box (12), the outside including box (11) is established to outer box (12) cover, the open end of outer box (12) is provided with apron (13), a serial communication port, the upper end of interior box (11) is provided with interior roof (14), the upper end of outer box (12) is provided with outer roof (15), the bottom of interior box (11) is provided with first heating structure (2), first heating structure (2) include a plurality of first heating rod (21), first heating rod (21) are the U type, and the vertical setting in place plane, a plurality of first heating rod (21) equidistant setting, the outside of every first heating rod (21) is all covered and is equipped with first protection casing (22), the both ends of a plurality of first protection casing (22) all are provided with first interval adjustment structure (23), the one end of interior box (11) is provided with second heating structure (3), second heating structure (31) are equipped with second heating structure (31) and a plurality of first heating rod (31) are equidistant setting up in a plurality of second heating rod (31), the four corners of the outer box body (12) are provided with first guide posts (33), the second protective covers (32) are slidably arranged on the four first guide posts (33), a second pressure spring (34) is arranged between two adjacent second protective covers (32), the upper end of the inner top plate (14) is provided with a third heating structure (4), the third heating structure (4) comprises a plurality of third heating rods (41), the plurality of third heating rods (41) are arranged at equal intervals, the outer cover of each third heating rod (41) is provided with a third protective cover (42), and the upper end of the inner top plate (14) is also provided with a second interval adjusting structure (43) for adjusting the distance between the two adjacent third protective covers (42);
the two symmetrical side wall surfaces of the outer box body (12) are provided with first strip-shaped through grooves (121), the upper cover of the first strip-shaped through grooves (121) is provided with an outer cover (231), two ends of the outer cover (231) are symmetrically provided with two supporting seats (232), a first screw rod (233) is arranged between the two supporting seats (232), two sides of the first screw rod (233) are symmetrically provided with two auxiliary rods (234), a plurality of connecting blocks (235) are sleeved on the first screw rod (233), the number of the connecting blocks (235) is the same as that of the first protective covers (22), one side of each connecting block (235) is connected with one end of each first protective cover (22), a first screw sleeve (236) is sleeved on each first screw rod (233), each first screw sleeve (236) is in transmission connection with each first screw rod (233), two ends of each first screw sleeve (236) are respectively connected with the two auxiliary rods (234) in a sliding mode, a first pressure spring (237) is arranged between the two adjacent connecting blocks (235), and each first pressure spring (237) is sleeved on each first screw rod (233);
one end of the first screw (233) is provided with a first driving structure (24), the first driving structure (24) comprises a case (241), a fixed shaft (242) is arranged in the middle of the case (241), a driving wheel (243) is sleeved on the fixed shaft (242), two driven wheels (244) are symmetrically arranged at two ends of the case (241), the two driven wheels (244) are respectively connected with the two first screws (233), a transmission belt (245) is arranged between the driving wheel (243) and the two driven wheels (244), four auxiliary wheels (246) are arranged on the periphery of the driving wheel (243) in an annular array, and a first driving motor (247) for driving the driving wheel (243) to rotate is arranged outside the case (241);
the second interval adjusting structure (43) comprises a second U-shaped bracket (431), the second U-shaped bracket (431) is covered above a plurality of third heating rods (41), a second screw rod (432) is arranged on the second U-shaped bracket (431), the second screw rod (432) penetrates through the middle parts of a plurality of third protection covers (42), one end of the second screw rod (432) is fixedly connected with one end of the second U-shaped bracket (431), a second screw sleeve (433) is sleeved at the other end of the second screw rod (432), threads are formed in the second screw sleeve (433), a grip (434) is arranged at one end of the second screw sleeve (433), a plurality of third pressure springs (435) are sleeved on the second screw rod (432), and the plurality of third pressure springs (435) are respectively arranged between two adjacent third protection covers (42);
the upper end of the second U-shaped bracket (431) is provided with a lifting structure (5), the lifting structure (5) comprises a third U-shaped bracket (51), an opening of the third U-shaped bracket (51) faces downwards and is fixedly connected with the outer top plate (15), the middle part of the third U-shaped bracket (51) is provided with a third screw rod (52), the upper end of the third screw rod (52) is provided with a second driving motor (53), the outer part of the third screw rod (52) is sleeved with a third screw sleeve (54), and the lower end of the third screw sleeve (54) is fixedly connected with the second U-shaped bracket (431);
the upper end of the first guide column (33) is provided with a linkage frame (35), the linkage frame (35) comprises a sleeve (351), the lower end of the sleeve (351) is sleeved at the upper end of the first guide column (33), the upper end of the sleeve (351) is provided with a connecting plate (352), one end of the connecting plate (352) is connected with the sleeve (351), the other end of the connecting plate (352) is provided with a connecting shaft (353), one end of the connecting shaft (353) is connected with the connecting plate (352), and the other end of the connecting shaft (353) is connected with the inner top plate (14);
the outside cover of second bar logical groove (131) is equipped with shielding structure (6), shielding structure (6) are including shielding piece (61), the upper end of shielding piece (61) is seted up flutedly, the recess cooperatees with second swivel nut (433), jack (611) are seted up to the lower extreme of shielding piece (61), be provided with second guide post (62) in jack (611), the lower extreme and apron (13) fixed connection of second guide post (62), the cover is equipped with fourth pressure spring (63) on second guide post (62), the bilateral symmetry of apron (13) upper portion has two locking structure (16), locking structure (16) are including first U type support (161), first U type support (161) are connected with the wall of outer box (12), be provided with first pivot (162) on first U type support (161), the one end of first pivot (162) is provided with annular piece (163), the cover is equipped with extension spring (164) on first pivot (162), one end and annular extension spring (163) are connected, the both sides of other end (13) upper portion symmetry has two locking structure (16), the middle part (165) of first pivot (165) are connected with first pivot (165) of first pivot (162), two rotating arms (166) are symmetrically arranged at two ends of the compaction block (165).
2. The heat treatment equipment for nonferrous metal processing according to claim 1, wherein the middle part of the cover plate (13) is provided with a second strip-shaped through groove (131), and the width of the second strip-shaped through groove (131) is larger than the diameter of the second screw sleeve (433).
3. The heat treatment device for nonferrous metal processing according to claim 1, wherein an end part of an output shaft of the first driving motor (247) is an outer hexagonal plug (2471), a second rotating shaft (248) is arranged in the middle of the driving wheel (243), the driving wheel (243) is fixedly connected with the second rotating shaft (248), one end of the second rotating shaft (248) is sleeved on the fixed shaft (242), an inner hexagonal counter bore (2481) is formed in the other end of the second rotating shaft (248), and the inner hexagonal counter bore (2481) is matched with the outer hexagonal plug (2471).
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| CN202311233016.2A CN116970881B (en) | 2023-09-22 | 2023-09-22 | Heat treatment equipment for nonferrous metal processing |
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| CN202311233016.2A CN116970881B (en) | 2023-09-22 | 2023-09-22 | Heat treatment equipment for nonferrous metal processing |
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