CN211866235U - Barrel heat treatment pressure regulating device - Google Patents

Abstract

The utility model discloses a cylinder heat treatment pressure device, which comprises a pressure component (100) and at least two supports (200), wherein the pressure component (100) is provided with a first through groove (121); when the barrel (400) is subjected to heat treatment, the barrel (400) is placed on the support (200), the barrel (400) is located in the first through groove (121), and the pressure regulating assembly (100) is at least partially attached to the upper side wall of the barrel (400). The technical scheme can solve the problems that the existing cylinder body is easy to deform in the heat treatment process, and the finished product quality of the cylinder body is low, the manufacturing period is prolonged and the manufacturing cost is high due to the fact that the existing cylinder body needs to be corrected.

Description

Barrel heat treatment pressure regulating device

Technical Field

The utility model relates to a heat treatment facility technical field especially relates to a barrel heat treatment coining device.

Background

As the cylinder body of the boiler component and other chemical products has larger size, the postweld heat treatment of the boiler component and other chemical products has certain difficulty. The conventional method is to directly place the cylinder on a heat treatment platform or a heat treatment shelving bar, but the stress distribution in the cylinder is uneven due to uneven heating, so that the deflection of the cylinder is increased, and the deformation is particularly shown in the side wall of the cylinder. Because the barrel appears and warp the quality that can influence the barrel, on this basis, need correct (the alignment) to the barrel in subsequent handling usually, but the correction process is comparatively loaded down with trivial details, has prolonged product manufacturing cycle, has increased product manufacturing cost.

SUMMERY OF THE UTILITY MODEL

The utility model discloses a barrel thermal treatment coining device to solve present barrel and easily appear warping in thermal treatment process, and need rectify the problem that the finished product quality that leads to the barrel is lower, manufacturing cycle extension and manufacturing cost are higher to it.

In order to solve the above problem, the utility model adopts the following technical scheme:

a barrel heat treatment pressure device comprises a pressure component and at least two supports, wherein the pressure component is provided with a first through groove; when the barrel is subjected to heat treatment, the barrel is placed on the support, the barrel is located in the first through groove, and the pressing assembly is at least partially attached to the side wall of the upper portion of the barrel.

Further, the pressure regulating assembly comprises a pressure regulating piece and a bending pressing plate, the bending pressing plate is bent to form the first through groove, the bending pressing plate is at least partially attached to the side wall of the upper portion of the cylinder body when the cylinder body is subjected to heat treatment, and the pressure regulating piece is placed on the upper side of the bending pressing plate and is in contact with the bending pressing plate.

Furthermore, the middle section of the pressure regulating piece is bent and is attached to the upper surface of the bent pressure plate.

Furthermore, the bottom of the rectifying and pressing piece is provided with a balancing weight.

Further, the upper portion of the support is provided with a second through groove, when the barrel is subjected to heat treatment, the barrel is located in the second through groove, and the support is at least partially attached to the side wall of the lower portion of the barrel.

Further, the barrel heat treatment pressure regulating device also comprises a base, and the support is in sliding fit with the base.

Furthermore, the base is provided with guide strips extending along the axial direction of the base, and the guide strips comprise first sub guide strips arranged on the edges of two sides of the base; clamping blocks are arranged on the edges of two sides of the bottom of the support and clamped at the outer edge of the first sub-guide strip.

Furthermore, the guide strip further comprises a second sub-guide strip, and the second sub-guide strip is arranged between the two first sub-guide strips.

Furthermore, the side face of the support is provided with a side turning prevention structure, and the side turning prevention structure is in slidable abutting joint with the second sub guide strip.

Furthermore, a lifting lug is arranged on the base.

The utility model discloses a technical scheme can reach following beneficial effect:

the utility model discloses a barrel heat treatment is put entirely and is pressed the device, through setting up the whole subassembly that presses, the whole subassembly that presses has first logical groove, and the barrel can be placed in first logical groove, and the whole subassembly that presses this moment can overlap establish on the lateral wall of barrel, and the two closely laminates. Compared with the prior art in the heat treatment process of the barrel, the barrel is easy to cause deflection increase due to uneven heating, so that the barrel side wall is deformed, when the heat treatment is carried out on the barrel, the heat treatment pressing device for the barrel disclosed by the utility model has the advantages that the pressing component is attached to and pressed on the side wall of the barrel, when the deflection of the barrel is increased, the gravity of the pressing component forms restraint outside the barrel, so that the deformation of the barrel side wall is flattened, and the barrel is ensured to have excellent quality; meanwhile, the cylinder body processed by the cylinder body heat treatment and pressure regulating device disclosed by the utility model does not need to be corrected any more, thereby shortening the manufacturing period and reducing the manufacturing cost; furthermore, the utility model discloses a barrel heat treatment coining device still has simple structure, low in manufacturing cost, the advantage of simple operation.

Drawings

The accompanying drawings, which are described herein, serve to provide a further understanding of the invention and constitute a part of this specification, and the exemplary embodiments and descriptions thereof are provided for explaining the invention without unduly limiting it.

Fig. 1 is a schematic structural view of a barrel heat treatment and pressure-regulating device disclosed in an embodiment of the present invention;

fig. 2 is a schematic structural view of a pressing assembly according to an embodiment of the present invention;

fig. 3 is a schematic structural diagram of a first support according to an embodiment of the present invention;

fig. 4 is a schematic structural diagram of a second support according to an embodiment of the present invention;

fig. 5 is a schematic structural diagram of a support base disclosed in an embodiment of the present invention at another viewing angle;

fig. 6 is a schematic top view of a base according to an embodiment of the present invention;

description of reference numerals:

100-pressing component, 110-pressing component, 120-bending pressing plate, 121-first through groove, 130-balancing weight,

200-support, 210-second through groove, 220-fixture block, 230-rollover prevention structure, 240-lining plate, 250-lifting hole,

300-base, 310-guide strip, 311-first sub-guide strip, 312-second sub-guide strip, 320-lifting lug,

400-cylinder.

Detailed Description

To make the purpose, technical solution and advantages of the present invention clearer, the following will combine the embodiments of the present invention and the corresponding drawings to clearly and completely describe the technical solution of the present invention. It is to be understood that the embodiments described are only some embodiments of the invention, and not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

The technical solutions disclosed in the embodiments of the present invention are described in detail below with reference to the accompanying drawings.

Referring to fig. 1-6, a cylinder heat treatment pressing device is disclosed, which includes a pressing assembly 100 and a support 200.

The support 200 is a supporting base member of the cylinder 400, and when the cylinder 400 is subjected to heat treatment, the cylinder 400 is placed on the support 200; at least two supports 200 are provided, specifically, when two supports 200 are provided, the cylinder 400 can be well installed in a balanced manner, of course, more than two supports 200 can be provided, and the extra supports 200 can be arranged between the supports 200 at the two ends, so as to improve the stability of the cylinder 400; the embodiment of the present invention does not limit the specific number of the support 200.

The pressure regulating assembly 100 is provided with a first through groove 121, when the barrel 400 is subjected to heat treatment, the barrel 400 is positioned in the first through groove 121, and the pressure regulating assembly 100 is at least partially attached to the upper side wall of the barrel 400. Specifically, the size of the first through groove 121 may be just matched with the outer size of the cylinder 400, or may be slightly larger than the outer size of the cylinder 400, and this arrangement enables the cylinder 400 to be placed in the first through groove 121, and also ensures that the cylinder 400 has a certain fitting area with the pressure equalizing assembly 100; the upper side wall of the pressing assembly 100 and the cylinder 400 can be tightly attached to each other, or can be attached to one part, a gap is formed between the pressing assembly 100 and the cylinder 400 when only one part is attached to the upper side wall, the contact effect of the pressing assembly 100 and the cylinder 400 is better and uniform when the pressing assembly and the cylinder 400 are tightly attached to each other, the goodness of fit is higher, and the pressing effect of the pressing assembly 100 on the deformation of the side wall of the cylinder 400 is better. The embodiment of the present invention does not limit the specific number of the pressing assemblies 100, which may be one, two or more; and simultaneously, the embodiment of the utility model provides a do not restrict the length of putting together the subassembly 100, in specific course of work, when putting together the subassembly 100 longer, can corresponding reduction put together the quantity of subassembly 100, otherwise then can increase the quantity of putting together the subassembly 100.

In the embodiment of the present invention, the shape of the cylinder 400 can be various, for example, square, circular or irregular, and for the cylinders 400 with different shapes, the pressing assembly 100 disclosed in the embodiment of the present invention needs to be adapted to the shape of itself to ensure that it can be at least partially attached to the upper side wall of the cylinder 400. Because the boiler side subassembly and the barrel 400 of chemical products are all circular usually, based on this the utility model discloses in a specific implementation mode, first logical groove can be the arc wall.

In a specific working process, when the barrel 400 needs to be subjected to heat treatment, firstly, the supports 200 are arranged in a straight line, the barrel 400 is lifted and placed on the supports 200, then the pressure regulating assembly 100 is assembled on the upper side wall of the barrel 400, and the pressure regulating assembly 100 is observed and adjusted to be tightly attached to the side wall of the barrel 400; when barrel 400 is heat treated, and as the swaging assembly 100 forms a restriction on the outside of the sidewall of barrel 400, the deformation of barrel 400 is flattened by swaging assembly 100 as it increases in deflection to create a deformation bulge.

Can know by above-mentioned working process, the utility model discloses a barrel thermal treatment is put and is pressed device, through setting up whole pressure subassembly 100, whole pressure subassembly 100 has first logical groove 121, and barrel 400 can be placed in first logical groove 121, and whole pressure subassembly 100 can overlap and establish on the lateral wall of barrel 400 this moment, and the two closely laminates. Compared with the prior art in the heat treatment process of the cylinder 400, the cylinder 400 is easy to increase in deflection due to uneven heating, so that the side wall of the cylinder 400 is deformed, when the heat treatment is performed on the cylinder 400, the heat treatment pressing device for the cylinder disclosed by the embodiment of the utility model provides a laminating pressing assembly 100 is laminated and pressed on the side wall of the cylinder 400, when the deflection of the cylinder 400 is increased, the gravity of the pressing assembly 100 can make the pressing assembly form constraint outside the cylinder 400, so that the deformation of the side wall of the cylinder 400 is flattened, and the cylinder 400 is ensured to have excellent quality; meanwhile, the barrel 400 processed by the barrel heat treatment and pressure-regulating device disclosed by the embodiment of the utility model does not need to be corrected, thereby shortening the manufacturing period and reducing the manufacturing cost.

Referring to fig. 2, the coining assembly 100 may include a coining element 110 and a bent platen 120. During the specific working process, one of the pressing components 100 needs to be attached to the side wall of the cylinder 400, and the other needs to flatten the deformation of the side wall of the cylinder 400 by self weight. The bending pressing plate 120 is light in weight, smaller in size and smaller in processing difficulty, and is more convenient to process into a shape which is matched and attached to the side wall of the cylinder 400; the shape and size of the pressing member 110 can be various, and the embodiment of the present invention does not limit the pressing member, but the pressing member 120 needs to be able to indirectly press the side wall of the cylinder 400 to deform.

The bending pressing plate 120 is bent to form a first through groove 121, when the barrel 400 is subjected to heat treatment, the barrel 400 is located in the first through groove 121, the bending pressing plate 120 is at least partially attached to the upper side wall of the barrel 400, and the pressing member 110 is placed on the upper side of the bending pressing plate 120 and is in contact with the bending pressing plate 120. Specifically, when the barrel 400 is subjected to heat treatment, the bending pressing plate 120 is assembled on the upper side wall of the barrel 400, the bending pressing plate 120 is closely attached to the side wall of the barrel 400 through observation and adjustment, then the pressing member 110 is assembled on the upper side of the bending pressing plate 120, the pressing member 110 is pressed against the bending pressing plate 120 due to self weight, and the pressing plate 120 generates a leveling acting force on the side wall of the barrel 400, so that even if the barrel 400 is heated unevenly, the deflection of the barrel 400 is increased, and the deformation of the side wall of the barrel 400 can be flattened by the bending pressing plate 120. As before, the upper portion lateral wall of the clamp plate 120 of buckling and barrel 400 can laminate totally, also can laminate a part only, the embodiment of the utility model provides a do not do the restriction to it.

The specific type of the bending pressing plate 120 may be various, and the bending pressing plate may be a hard material, at this time, the size of the bending pressing plate 120 needs to be considered to ensure that the bending pressing plate 120 can be sleeved on the cylinder 400, and when the bending pressing plate is used, the bending pressing plate 120 is directly sleeved on the upper side wall of the cylinder 400; the bending pressing plate 120 may also be a flexible material, and at this time, the limitation on the shape and size of the bending pressing plate 120 is reduced, and the bending pressing plate 120 may even be an annular structure, one end of which is open, and when in use, the bending pressing plate 120 is opened from the opening and passes through the cylinder 400.

In order to better transmit the self weight of the pressing member 110 to the sidewall of the cylinder 400 and further optimize the effect of leveling the sidewall deformation of the cylinder 400, in a more preferred embodiment, the middle section of the pressing member 110 may be bent and attached to the upper surface of the bending pressing plate 120. Due to the arrangement mode, part of the shape of the pressing member 110 is matched with the bending pressing plate 120, the bonding area of the pressing member and the bending pressing plate can be increased, the acting force of the dead weight of the pressing member 110 on the bending pressing plate 120 is transmitted to the side wall of the cylinder 400 more, the bonding effect of the bending pressing plate 120 and the side wall of the cylinder 400 can be enhanced, the flattening acting force of the bending pressing plate 120 on the side wall deformation of the cylinder 400 can be increased, and the flattening effect on the side wall deformation of the cylinder 400 can be optimized.

When the deflection of the cylinder 400 is too large, the side wall of the cylinder 400 is deformed too much, and the self-weight of the pressing member 110 may be difficult to better achieve the pressing of the deformed side wall of the cylinder 400. Based on this, in a more preferred scheme, the bottom of the pressing member 110 can be installed with the balancing weight 130, and the balancing weight 130 can be made of a material with a relatively large density, so that the problem of insufficient self weight of the pressing member 110 can be solved. Specifically, the weight member 130 may be two sub-weight members respectively installed at two side edges of the pressing member 110, or may be an integral; referring to fig. 2, a connecting rod may be disposed on the pressing and adjusting member 110, and a hook may be disposed on the weight-balancing member, and the weight-increasing of the pressing and adjusting member 110 may be achieved by hooking the hook to the connecting rod; at this time, the increased weight of the pressing member 110 can be adjusted by increasing or decreasing the number of the weight blocks 130, thereby adjusting the pressing effect on the deformation of the side wall of the cylinder 400.

Referring to fig. 3-5, in the embodiment of the present invention, the type of the supporting base 200 may be various, for example, the supporting base 200 may be a rack bar symmetrically disposed on both sides of the cylinder 400, or may be a chain set capable of suspending the cylinder 400, and the embodiment of the present invention is not limited thereto. In a specific embodiment, the upper portion of the support 200 may have a second through groove 210, and when the barrel 400 is subjected to the heat treatment, the barrel 400 is located in the second through groove 210, and the support 200 is at least partially attached to the lower side wall of the barrel 400; like the first through groove 121, the size of the second through groove 210 may be just matched with the outer size of the cylinder 400, or may be slightly larger than the outer size of the cylinder 400, so that the cylinder 400 can be placed in the second through groove 210, and a certain fit area with the support 200 can also be ensured; the support 200 and the lower sidewall of the cylinder 400 may be tightly attached to each other, or may be attached to only a portion of the lower sidewall, and when only a portion of the lower sidewall is attached to the lower sidewall, a gap may be formed between the support 200 and the lower sidewall, and when the support 200 and the lower sidewall of the cylinder 400 are tightly attached to each other, the effect of pressing the sidewall of the cylinder 400 against deformation may be better. Specifically, the support 200 has a blocking effect on the cylinder 400, so that the cylinder 400 can be more stably placed in the second through groove 210; secondly, due to the gravity of the barrel 400 and the pressing assembly 100, they generate pressure on the support 200, so that the support 200 generates reaction force on the lower side wall of the barrel 400, and thus can flatten the deformation of the lower side wall of the barrel 400. It should be noted that, like the laminating relation between the barrel 400 and the pressing assembly 100, the lower side wall of the support 200 and the barrel 400 may be completely laminated or may be only partially laminated, and the embodiment of the present invention does not limit the same.

Since the holder 200 has a certain self-weight, there is a certain difficulty in adjusting the position where the holder 200 supports the cylinder 400. Based on this, in a preferable scheme, the support 200 is provided with a lifting hole 250, and when the position of the support 200 needs to be adjusted, the lifting equipment is used to suspend the support 200 through the lifting hole 250 and then adjust the position of the support 200.

Since different positions of the cylinder 400 of the partial boiler assembly and the chemical product have different outer diameter sizes, one kind of support 200 is difficult to meet the requirements. Based on this, in a more preferable scheme, the upper part of the support 200 may be provided with a lining plate 240, the upper part of the lining plate 240 has the second through groove 210, and the lower part of the lining plate 240 is detachably connected with the support 200; more specifically, the second through grooves 210 with different sizes can be formed by replacing the lining plates 240 with different sizes, so that the cylinder bodies 400 with different outer diameter sizes can be supported, and even if the same cylinder body 400 has different outer diameter sizes, the support 200 with the lining plates 240 with adaptive sizes can be arranged at positions with different outer diameter sizes. This kind of mode of setting makes the utility model discloses a barrel thermal treatment coining device's practicality is better, can adapt the barrel 400 of different grade type.

Referring to fig. 3, 4 and 6, the heat treatment and pressure-regulating device for a cylinder disclosed in the embodiment of the present invention further includes a base 300, and the support 200 is slidably engaged with the base 300. The arrangement mode enables the position of the support 200 to be adjusted more conveniently, and in practical use, the support 200 is pushed to slide on the base 300. It should be noted that, when the barrel heat treatment pressure regulating device disclosed in the embodiment of the present invention has the aforementioned balancing weight 130 and the base 300, the balancing weight 130 and the base 300 need to be spaced apart from each other to avoid interference between the two.

In the embodiment of the present invention, the sliding fit relationship between the support 200 and the base 300 may be various, for example, the support 200 and the base 300 may be engaged by rolling wheels or balls. In a specific embodiment, the base 300 may be provided with a guide strip 310 extending along an axial direction of the base 300, and the guide strip 310 includes first sub-guide strips 311 provided at both side edges of the base 300; the two side edges of the bottom of the support 200 are provided with a latch 220, and when the support 200 is slidably engaged with the base 300, the latch 220 is engaged with the outer edge of the first sub-guide strip 311. Specifically, the support 200 slides on the first sub-guide strip 311 to achieve a sliding fit with the base 300, and the latch 220 is in a snap fit with the first sub-guide strip 311, so that the support 200 is limited in the radial direction of the base 300 and can only slide in the axial direction of the base 300.

In order to optimize the supporting effect of the base 300 on the support 200, and to reduce the weight of the base 300 as much as possible and reduce the cost, in a more preferred embodiment, the guide bar 310 may further include a second sub-guide bar 312, and the second sub-guide bar 312 is disposed between the two first sub-guide bars 311. When the support 200 is mounted on the base 300, the second sub-guide bars 312, like the first sub-guide bars 311, both support the support 200; second, the second sub-guide 312 functions like a "reinforcing rib", thereby enhancing the strength of the entire base 300. The embodiment of the present invention does not limit the specific number of the second sub-guide bars 312, which may be one, two or other numbers.

When the stand 200 slides on the base 300, a rollover situation may occur. Based on this, in a more preferable scheme, the side of the support 200 is provided with the rollover prevention structure 230, and the rollover prevention structure 230 slidably abuts against the second sub-guide bar 312. Specifically, in the sliding process of the support 200, when the support 200 has a side-turning tendency, the side-turning prevention structure 230 may collide with the second sub-guide strip 312, so as to prevent the support 200 from turning on the side. In the embodiment of the present invention, the type of the anti-rollover structure 230 may be various, for example, the anti-rollover structure 230 may be plate-shaped, bump-shaped, or strip-shaped, and only needs to be slidably abutted against the second sub-guide bar 312. Compared with the anti-rollover structure 230 which directly abuts against the base 300 body (usually a steel plate) when inclining, the inclination angle of the support 200 is too large, the probability of rollover is large, and the support 200 is hardly inclined when the anti-rollover structure 230 abuts against the second sub-guide strip 312 in the above arrangement mode, so that the support 200 can be prevented from rollover; compared with the anti-rollover structure 230 abutting against the body of the base 300, the generated friction is stronger, and the arrangement mode ensures the smoothness of the sliding of the support 200 on the base 300. Of course, the embodiment of the present invention does not limit the number of the anti-rollover structures 230. Meanwhile, the anti-rollover structure 230 also has a function similar to a "reinforcing plate" and can also reinforce the strength of the support 200.

Like the support 200, the base 300 has a certain self-weight, and the transfer of the base 300 is also difficult. Based on this, in a more preferable scheme, the base 300 is provided with a lifting lug 320. When the base 300 needs to be transported, the base 300 can be conveniently transported by suspending the base 300 by the lifting lugs 320 by using the lifting equipment.

The utility model discloses what the key description in the above embodiment is different between each embodiment, and different optimization characteristics are as long as not contradictory between each embodiment, all can make up and form more preferred embodiment, consider that the literary composition is succinct, then no longer describe here.

The above description is only an example of the present invention, and is not intended to limit the present invention. Various modifications and changes may occur to those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the scope of the claims of the present invention.

Claims (10)

1. The heat treatment and pressure-regulating device for the cylinder body is characterized by comprising a pressure-regulating assembly (100) and at least two supports (200), wherein the pressure-regulating assembly (100) is provided with a first through groove (121); when the barrel (400) is subjected to heat treatment, the barrel (400) is placed on the support (200), the barrel (400) is located in the first through groove (121), and the pressure regulating assembly (100) is at least partially attached to the upper side wall of the barrel (400).

2. The cylinder heat treatment coining device according to claim 1, wherein the coining assembly (100) comprises a coining piece (110) and a bending pressing plate (120), the bending pressing plate (120) is bent to form the first through groove (121), the bending pressing plate (120) is at least partially attached to an upper side wall of the cylinder (400) when the cylinder (400) is heat treated, and the coining piece (110) is placed on an upper side of the bending pressing plate (120) and contacts with the bending pressing plate (120).

3. The barrel thermal conditioning and pressing device as set forth in claim 2, wherein the middle section of the pressing member (110) is bent and fits the upper surface of the bending platen (120).

4. The barrel heat treatment coining device according to claim 2 or 3, wherein a weight block (130) is installed at the bottom of the coining piece (110).

5. The barrel heat treatment coining device according to claim 1, wherein the upper portion of the support (200) is provided with a second through groove (210), the barrel (400) is positioned in the second through groove (210) when the barrel (400) is subjected to heat treatment, and the support (200) is at least partially attached to the lower side wall of the barrel (400).

6. The barrel thermal conditioning and coining device according to claim 1, further comprising a base (300), wherein the seat (200) is in sliding fit with the base (300).

7. The cylinder heat treatment pressure regulating device according to claim 6, wherein the base (300) is provided with a guide strip (310) extending along the axial direction of the base (300), and the guide strip (310) comprises first sub-guide strips (311) arranged at two side edges of the base (300); clamping blocks (220) are arranged on the edges of two sides of the bottom of the support (200), and the clamping blocks (220) are clamped on the outer edge of the first sub-guide strip (311).

8. The barrel heat treatment coining device according to claim 7, wherein the guide strip (310) further includes a second sub-guide strip (312), the second sub-guide strip (312) being disposed between the two first sub-guide strips (311).

9. The cylinder heat treatment and pressure equalizing device according to claim 8, wherein the side of the support (200) is provided with a side rollover prevention structure (230), and the side rollover prevention structure (230) is slidably abutted with the second sub-guide strip (312).

10. The cylinder heat treatment pressure device according to any one of claims 6 to 9, wherein the base (300) is provided with a lifting lug (320).

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