CN221254618U - Quenching device for PC steel bar production - Google Patents
Quenching device for PC steel bar production Download PDFInfo
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- CN221254618U CN221254618U CN202323183567.0U CN202323183567U CN221254618U CN 221254618 U CN221254618 U CN 221254618U CN 202323183567 U CN202323183567 U CN 202323183567U CN 221254618 U CN221254618 U CN 221254618U
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Abstract
A quenching device for producing PC steel bars comprises a workbench. Compared with the prior art, the utility model has the advantages that: the shower nozzle sprays water to the PC steel bar and quenches, waste residue that produces during the quenching can get into the water storage tank again along with rivers, waste residue is filtered at the surface of filter plate, form hydrologic cycle, refrigeration subassembly can make the water in the water storage tank be in continuous low temperature state, guarantee the quenching effect, when the waste residue on the filter plate needs to be cleared up, stir two control boards and drive the joint piece and get into L shape accommodation groove, after losing the spacing of joint piece, can dismantle the filter plate and clear up, after the clearance is finished, insert the filter plate in the water storage tank, the buckle can insert in the spread groove and extrude the joint piece, after the joint piece atress shrink L shape accommodation groove and compression reset spring, after the buckle inserts in the spread groove completely, reset under reset spring's promotion, fix the buckle in the spread groove, can accomplish the installation, the filter plate is convenient to dismantle the waste residue of its surface clear up, prevent the jam.
Description
Technical Field
The utility model relates to the technical field of PC steel bar production, in particular to a quenching device for PC steel bar production.
Background
The PC steel bar for prestressed concrete is a middle strength grade in the prestress strength grade, and has the characteristics of high strength toughness, low relaxation, strong bond strength with concrete, good weldability, upsetting property, material saving and the like, so that the PC steel bar for prestressed concrete has been widely applied to prestress components such as high-strength prestressed concrete centrifugal pipe piles, electric poles, overhead piers, railway sleepers and the like.
The utility model provides a chinese patent of search publication No. CN216891096U, discloses a circulating water quenching device for PC steel bar production line, including quenching chamber, pneumatic cylinder, piston rod, braced frame, bear basket, collection subassembly, shielding subassembly, water inlet, delivery port, water pump, circulating pipe and cooling tube, the pneumatic cylinder is fixed to be located the quenching chamber bottom, the piston rod passes the quenching chamber and slides in the pneumatic cylinder, the braced frame is fixed to be located the piston rod top, bear basket fixed to be located the braced frame, collection subassembly locates to bear the basket below, water inlet and delivery port all are fixed to be located on the quenching chamber lateral wall, the water pump is fixed to be located on the quenching chamber lateral wall and communicate with the quenching chamber inside through the pipeline, the circulating pipe is fixed to be located between quenching chamber and the water pump, the cooling tube winding is located on the circulating pipe, shielding subassembly is located the quenching chamber outside, shielding subassembly includes L shape seat, rotating turret, pendulum rod, big sprocket, bracing, little sprocket, chain and baffle, L shape seat fixed to be located on the lateral wall, rotating turret fixed to locate on the L shape seat, rotating turret fixed to be located the inner rotating turret, rotating turret is located on the small sprocket, rotating turret fixed to be located between the other end and the sprocket, big sprocket is located to rotate the small sprocket, rotating turret fixed to be connected to the other end is located to the sprocket, and is located between the big sprocket.
The prior art scheme has the following defects: when the PC steel bar is quenched, the smooth boss is convenient for the waste residue to slide along the surface of the smooth boss and fall into the collecting assembly through the filter screen, but the filter screen is easily blocked due to the waste residue.
Disclosure of utility model
Aiming at the defects in the prior art, the utility model provides a quenching device for producing PC steel bars, which aims to solve the problems in the prior art.
In order to achieve the aim of the utility model, the technical scheme adopted by the utility model is that the quenching device for producing the PC steel bar comprises a workbench, wherein a quenching chamber is fixedly connected to the upper side wall of the workbench, two symmetrically distributed air cylinders are arranged on the outer wall of the upper side of the quenching chamber, the output ends of the air cylinders penetrate through the upper side wall of the quenching chamber and are fixedly connected with an upper bracket, an upper conveying wheel is rotationally arranged between the inner walls of the two sides of the upper bracket, two symmetrically distributed lower brackets are fixedly connected to the upper side wall of the workbench, a lower conveying wheel is rotationally arranged between the inner walls of the two sides of the lower bracket, a driving motor is arranged on the outer wall of one side of the lower bracket, the output shaft end of the driving motor is fixedly connected with one end of the lower conveying wheel, a water storage tank is fixedly connected to the lower side wall of the workbench, a filter plate is detachably connected to the inside the water storage tank through a clamping assembly, and a refrigerating assembly is further arranged on the water storage tank.
As an improvement: the clamping assembly comprises a connecting groove, L-shaped containing grooves, clamping blocks, a control plate, a reset spring and buckles, wherein two connecting grooves are formed in the inner wall of the front side of the water storage tank, two L-shaped containing grooves are formed in the side walls of the connecting grooves which are far away from each other, the clamping blocks are arranged in the L-shaped containing grooves in a sliding mode, one side wall of each clamping block, which is close to each connecting groove, is an arc slope, the clamping blocks are far away from the control plate, a reset spring is arranged between the other side wall of each control plate and the L-shaped containing groove in a supporting mode, and two buckles are fixedly connected on the front side wall of each filter plate.
As an improvement: the refrigerating assembly comprises a shell, a semiconductor refrigerating sheet, a cold guide rod and a radiator, wherein the shell is fixedly connected to the outer wall of the front side of the water storage tank, the semiconductor refrigerating sheet is installed on the inner wall of the rear side of the shell, the cold guide rod is installed on the cold face of the semiconductor refrigerating sheet, the cold guide rod extends to the inside of the water storage tank, the radiator is installed on the front side wall of the shell, and the hot face of the semiconductor refrigerating sheet is attached to the radiator.
As an improvement: the water pump is installed on the upside outer wall of quenching room and install the reposition of redundant personnel piece on the upside inner wall, install a plurality of shower nozzles on the downside outer wall of reposition of redundant personnel piece, the input of water pump is linked together through being equipped with the inside of inlet tube and water storage tank and the output is linked together through being equipped with the inside of outlet pipe and reposition of redundant personnel piece.
As an improvement: the front side wall of the quenching chamber is provided with a feed inlet, and the rear side wall of the quenching chamber is provided with a discharge outlet.
As an improvement: a water injection pipe is arranged on one side wall of the water storage tank, and a drain pipe is arranged on the bottom wall of the water storage tank.
Compared with the prior art, the utility model has the following beneficial effects:
1. The shower nozzle sprays water to the PC steel bar and quenches, waste residue that produces during the quenching can get into the water storage tank again along with rivers, waste residue is filtered at the surface of filter plate, form hydrologic cycle, refrigeration subassembly can make the water in the water storage tank be in continuous low temperature state, guarantee the quenching effect, when the waste residue on the filter plate needs to be cleared up, stir two control boards and drive the joint piece and get into L shape accommodation groove, after losing the spacing of joint piece, can dismantle the filter plate and clear up, after the clearance is finished, insert the filter plate in the water storage tank, the buckle can insert in the spread groove and extrude the joint piece, after the joint piece atress shrink L shape accommodation groove and compression reset spring, after the buckle inserts in the spread groove completely, reset under reset spring's promotion, fix the buckle in the spread groove, can accomplish the installation, the filter plate is convenient to dismantle the waste residue of its surface clear up, prevent the jam.
Drawings
FIG. 1 is a schematic diagram of the whole structure of a quenching device for producing PC steel bars;
FIG. 2 is a schematic diagram of the internal structure of a quenching chamber of the quenching device for producing PC steel bars;
FIG. 3 is a sectional view of a water tank of a quenching device for producing PC steel bars;
FIG. 4 is a schematic diagram of a refrigerating assembly of a quenching device for producing PC steel bars;
FIG. 5 is a schematic diagram of a water injection pipe structure of a quenching device for producing PC steel bars;
as shown in the figure:
1. A work table; 1.1, a quenching chamber; 1.2, a cylinder; 1.3, an upper bracket; 1.31, upper conveying wheels; 1.4, a lower bracket; 1.41, lower conveying wheels; 1.42, driving motor; 2. a water storage tank; 3. a clamping assembly; 2.1, a filter plate; 4. a refrigeration assembly; 3.1, a connecting groove; 3.2, L-shaped accommodating grooves; 3.3, clamping blocks; 3.4, control panel; 3.5, a return spring; 2.11, a buckle; 4.1, a shell; 4.2, a semiconductor refrigerating sheet; 4.3, a cold guide rod; 4.4, a radiator; 5. a water pump; 5.1, a shunt block; 5.2, spray head; 5.3, a water inlet pipe; 5.4, a water outlet pipe; 1.11, a feed inlet; 1.12, a discharge hole; 2.2, a water injection pipe; 2.3, a sewage drain pipe.
Detailed Description
In order to make the technical means, the creation characteristics and the effect of achieving the object of the present utility model easy to understand, the present utility model is further described below with reference to the specific embodiments.
In the description of the present utility model, it should be noted that the directions or positional relationships indicated by the terms "upper", "lower", "inner", "outer", "front", "rear", "both sides", "one side", "the other side", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific direction, be configured and operated in the specific direction, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "provided," "connected," and the like are to be construed broadly, and may be fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.
As shown in figures 1 and 2, a quenching device for producing PC steel bars comprises a workbench 1, a quenching chamber 1.1 is fixedly connected to the upper side wall of the workbench 1, two symmetrically distributed air cylinders 1.2 are installed on the outer wall of the upper side of the quenching chamber 1.1, the output end of each air cylinder 1.2 penetrates through the upper side wall of the quenching chamber 1.1 and is fixedly connected with an upper support 1.3, an upper conveying wheel 1.31 is rotatably arranged between the inner walls of the two sides of the upper support 1.3, two symmetrically distributed lower supports 1.4 are fixedly connected to the upper side wall of the workbench 1, a lower conveying wheel 1.41 is rotatably arranged between the inner walls of the two sides of the lower support 1.4, a driving motor 1.42 is installed on the outer wall of one side of the lower support 1.4, the output shaft end of each driving motor 1.42 is fixedly connected with one end of the lower conveying wheel 1.41, the output end of each air cylinder 1.2 can push the upper support 1.3 to move downwards, so that the upper conveying wheel 1.31 moves downwards to press the PC steel bars to the upper conveying wheel 1.41, the lower conveying wheel is rotatably connected with a water storage tank 2, and when the upper conveying wheel 1.41 is rotatably connected with a filter plate 1.2, and the lower filter plate assembly can be rotatably connected with the upper filter plate 1.2, and the lower filter plate assembly can be rotatably arranged, and the filter plate assembly can be rotatably connected with the filter plate 1.2.
Specifically, as shown in fig. 3, the quenching device for producing the PC steel rod, the clamping assembly 3 comprises a connecting groove 3.1, an L-shaped receiving groove 3.2, a clamping block 3.3, a control board 3.4, a return spring 3.5 and a buckle 2.11, two connecting grooves 3.1 are arranged on the inner wall of the front side of the water storage tank 2, the L-shaped receiving grooves 3.2 are arranged on one side wall of the two connecting grooves 3.1, the clamping block 3.3 is slidably arranged in the L-shaped receiving groove 3.2, one side wall of the clamping block 3.3 close to the connecting groove 3.1 is an arc slope, a control board 3.4 is fixedly connected on one side wall of the clamping block 3.3 far away from the connecting groove 3.1, a return spring 3.5 is abutted between the other side wall of the control board 3.4 and the L-shaped receiving groove 3.2, two buckles 2.11 are fixedly connected on the front side wall of the filter plate 2.1, when the waste residue on the filter plate 2.1 needs to be cleaned, the two control plates 3.4 are stirred, the clamping blocks 3.3 enter the L-shaped accommodating groove 3.2 from the connecting groove 3.1, after the limit of the clamping blocks 3.3 is lost, the filter plate 2.1 can be pulled out from the water storage tank 2 to be cleaned, after the cleaning is finished, the filter plate 2.1 is inserted into the water storage tank 2, the clamping blocks 2.11 can be inserted into the connecting groove 3.1 and extrude the clamping blocks 3.3, after the clamping blocks 3.3 are stressed, the clamping blocks 3.3 gradually shrink into the L-shaped accommodating groove 3.2 and compress the reset spring 3.5, after the clamping blocks 2.11 are completely inserted into the connecting groove 3.1, the clamping blocks 3.3 reset under the pushing of the reset spring 3.5, the clamping blocks 2.11 are fixed in the connecting groove 3.1, and the filter plate 2.1 can be installed, so that the waste residue on the surface of the filter plate can be conveniently disassembled to be cleaned, and the blockage is prevented.
Specifically, as shown in fig. 4, the quenching device for producing the PC steel rod, the refrigeration assembly 4 includes a housing 4.1, a semiconductor refrigeration piece 4.2, a cold conduction piece 4.3 and a radiator 4.4, the housing 4.1 is fixedly connected to the front outer wall of the water storage tank 2, the semiconductor refrigeration piece 4.2 is installed on the rear inner wall of the housing 4.1, the cold conduction piece 4.3 is installed on the cold surface of the semiconductor refrigeration piece 4.2, the cold conduction piece 4.3 extends to the inside of the water storage tank 2, the radiator 4.4 is installed on the front side wall of the housing 4.1, the hot surface of the semiconductor refrigeration piece 4.2 is attached to the radiator 4.4, the cold surface of the semiconductor refrigeration piece 4.2 can refrigerate the cold conduction piece 4.3, the heat dissipation surface of the semiconductor refrigeration piece 4.2 ensures the normal operation of the semiconductor refrigeration piece 4.2, the cold conduction piece 4.3 reduces the temperature to be conducted into the water storage tank 2, the water in the water storage tank 2 can be kept in a low-temperature state, and the quenching effect can be kept continuously.
Specifically, as shown in fig. 2 and 5, in the quenching device for producing the PC steel rod, a water pump 5 is installed on the outer wall of the upper side of the quenching chamber 1.1, a diversion block 5.1 is installed on the inner wall of the upper side, a plurality of spray heads 5.2 are installed on the outer wall of the lower side of the diversion block 5.1, the input end of the water pump 5 is communicated with the inside of the water storage tank 2 by being provided with a water inlet pipe 5.3, the output end is communicated with the inside of the diversion block 5.1 by being provided with a water outlet pipe 5.4, the water pump 5 pumps water in the water storage tank 2 by utilizing the water inlet pipe 5.3 and conveys the water into the diversion block 5.1 by utilizing the water outlet pipe 5.4, and the spray heads 5.2 spray the water onto the PC steel rod for quenching.
Specifically, as shown in fig. 1 and 2, in the quenching device for producing the PC steel rod, a front side wall of the quenching chamber 1.1 is provided with a feed inlet 1.11, a rear side wall of the quenching chamber 1.1 is provided with a discharge outlet 1.12, the PC steel rod enters the quenching chamber 1.1 through the feed inlet 1.11, and after quenching, is conveyed out of the quenching chamber 1.1 through the discharge outlet 1.12 by a lower conveying wheel 1.41.
Specifically, as shown in fig. 5, in the quenching device for producing the PC steel rod, a water injection pipe 2.2 is arranged on one side wall of the water storage tank 2, water is added into the water storage tank 2 through the water injection pipe 2.2, a drain pipe 2.3 is arranged on the bottom wall of the water storage tank 2, and the drain pipe 2.3 can drain water in the water storage tank 2 to change water.
In the concrete implementation of the utility model, PC steel bars enter the quenching chamber 1.1 through the feed inlet 1.11, the output end of the air cylinder 1.2 can push the upper bracket 1.3 to move downwards, so that the upper conveying wheel 1.31 moves downwards to press the PC steel bars on the lower conveying wheel 1.41, the output shaft of the driving motor 1.42 can drive the lower conveying wheel 1.41 to rotate, the lower conveying wheel 1.41 can convey the PC steel bars when rotating, the water pump 5 utilizes the water inlet pipe 5.3 to pump water in the water storage tank 2 and conveys the water into the diversion block 5.1 through the water outlet pipe 5.4, the spray head 5.2 sprays the water onto the PC steel bars for quenching, waste residues generated during quenching can enter the water storage tank 2 again along with the water flow, the waste residues are filtered on the surface of the filter plate 2.1, the water flow enters the water storage tank 2 to form water circulation, the waste of water resources is avoided, the use cost is reduced, the cold surface of the semiconductor refrigerating sheet 4.2 can cool the cold guide bar 4.3, the radiator 4.4 can radiate heat on the hot surface of the semiconductor refrigerating sheet 4.2, ensure the normal operation of the semiconductor refrigerating sheet 4.2, lead cold bar 4.3 to reduce the temperature and conduct into the water storage tank 2, refrigerate the water in the water storage tank 2, make the water in the water storage tank 2 be in a continuous low temperature state, ensure the quenching effect, when the waste residue on the filter plate 2.1 needs to be cleaned, stir two control boards 3.4, make the clamping block 3.3 enter the L-shaped containing groove 3.2 from the connecting groove 3.1, after the limit of the clamping block 3.3 is lost, the filter plate 2.1 can be pulled out from the water storage tank 2 for cleaning, after cleaning is finished, the filter plate 2.1 is inserted into the water storage tank 2, the clamping block 3.3 is extruded into the connecting groove 3.1, the clamping block 3.3 is gradually contracted into the L-shaped containing groove 3.2 after the clamping block 3.3 is stressed, the clamping block 3.3.5 is pushed by the reset spring 3.5 after the clamping block 2.11 is completely inserted into the connecting groove 3.1, the buckle 2.11 is fixed in the connecting groove 3.1, so that the installation can be completed, and the filter plate 2.1 is convenient to detach and clean waste residues on the surface of the filter plate, so that the filter plate is prevented from being blocked.
The foregoing has shown and described the basic principles and main features of the present utility model and the advantages of the present utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.
Claims (6)
1. The utility model provides a quenching device is used in production of PC steel bar, includes workstation (1), its characterized in that: the utility model provides a refrigerating system, including workstation (1) and filter plate, including workstation (1) and lower support (1.4), fixedly connected with quenching chamber (1.1) on the upper lateral wall of workstation (1), install two cylinders (1.2) that are symmetrical distribution on the upside outer wall of quenching chamber (1.1), the output of cylinder (1.2) passes the upper lateral wall of quenching chamber (1.1) and fixedly connected with upper bracket (1.3), rotate between the both sides inner wall of upper bracket (1.3) and be equipped with upper conveying wheel (1.31), fixedly connected with lower support (1.4) that are symmetrical distribution on the upper lateral wall of workstation (1), rotate between the both sides inner wall of lower support (1.4) and be equipped with lower conveying wheel (1.41), install driving motor (1.42) on the outer wall of one side of lower support (1.4), the output axle head of driving motor (1.42) and the one end fixedly connected with of lower conveying wheel (1.41), fixedly connected with water storage tank (2) on the lower lateral wall of workstation (1), can be equipped with refrigerating assembly (2) through joint (2) in the filter plate (2).
2. The quenching apparatus for producing a PC steel rod according to claim 1, wherein: the utility model provides a filter plate, including joint subassembly (3), joint subassembly (3) are including spread groove (3.1), L shape holding groove (3.2), joint piece (3.3), control panel (3.4), reset spring (3.5) and buckle (2.11), two spread grooves (3.1) have been seted up on the front side inner wall of water storage tank (2), two L shape holding groove (3.2) have all been seted up on the lateral wall that spread groove (3.1) kept away from each other, the interior joint piece (3.3) that is equipped with of L shape holding groove (3.2), a lateral wall that joint piece (3.3) is close to spread groove (3.1) is the arc slope, fixedly connected with control panel (3.4) on the lateral wall that joint piece (3.3) kept away from spread groove (3.1), the butt has reset spring (3.5) between the other lateral wall of control panel (3.4) and the L shape holding groove (3.2), fixedly connected with two buckle (2.11) on the front side wall of filter plate (2.1).
3. The quenching apparatus for producing a PC steel rod according to claim 1, wherein: the refrigeration assembly (4) comprises a shell (4.1), a semiconductor refrigeration piece (4.2), a cold guide rod (4.3) and a radiator (4.4), wherein the shell (4.1) is fixedly connected to the outer wall of the front side of the water storage tank (2), the semiconductor refrigeration piece (4.2) is installed on the inner wall of the rear side of the shell (4.1), the cold guide rod (4.3) is installed on the cold surface of the semiconductor refrigeration piece (4.2), the cold guide rod (4.3) extends to the inside of the water storage tank (2), the radiator (4.4) is installed on the front side wall of the shell (4.1), and the hot surface of the semiconductor refrigeration piece (4.2) is attached to the radiator (4.4).
4. The quenching apparatus for producing a PC steel rod according to claim 1, wherein: the quenching device is characterized in that a water pump (5) is installed on the outer wall of the upper side of the quenching chamber (1.1), a flow dividing block (5.1) is installed on the inner wall of the upper side of the quenching chamber, a plurality of spray heads (5.2) are installed on the outer wall of the lower side of the flow dividing block (5.1), the input end of the water pump (5) is communicated with the inside of the water storage tank (2) through a water inlet pipe (5.3), and the output end of the water pump is communicated with the inside of the flow dividing block (5.1) through a water outlet pipe (5.4).
5. The quenching apparatus for producing a PC steel rod according to claim 1, wherein: a front side wall of the quenching chamber (1.1) is provided with a feed inlet (1.11) and a rear side wall is provided with a discharge outlet (1.12).
6. The quenching apparatus for producing a PC steel rod according to claim 1, wherein: a water injection pipe (2.2) is arranged on one side wall of the water storage tank (2), and a drain pipe (2.3) is arranged on the bottom wall of the water storage tank (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323183567.0U CN221254618U (en) | 2023-11-24 | 2023-11-24 | Quenching device for PC steel bar production |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323183567.0U CN221254618U (en) | 2023-11-24 | 2023-11-24 | Quenching device for PC steel bar production |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221254618U true CN221254618U (en) | 2024-07-02 |
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ID=91655536
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202323183567.0U Expired - Fee Related CN221254618U (en) | 2023-11-24 | 2023-11-24 | Quenching device for PC steel bar production |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221254618U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN119372422A (en) * | 2024-12-03 | 2025-01-28 | 临沂万和精工机械有限公司 | A quenching device for machining mechanical castings |
-
2023
- 2023-11-24 CN CN202323183567.0U patent/CN221254618U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN119372422A (en) * | 2024-12-03 | 2025-01-28 | 临沂万和精工机械有限公司 | A quenching device for machining mechanical castings |
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