CN215824198U - Iron-type heat dissipation device - Google Patents
Iron-type heat dissipation device Download PDFInfo
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- CN215824198U CN215824198U CN202122190633.1U CN202122190633U CN215824198U CN 215824198 U CN215824198 U CN 215824198U CN 202122190633 U CN202122190633 U CN 202122190633U CN 215824198 U CN215824198 U CN 215824198U
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Abstract
The utility model belongs to the technical field of sand coating of iron molds, and particularly relates to an iron mold heat dissipation device. The fan unit for cooling the iron mold, the extension rod unit arranged on the fan unit and the handheld rod unit for unfolding or folding the extension rod unit have the technical effects of utilizing the air heat dissipation effect of the fan to cool the iron mold and simultaneously achieving convenient storage and taking of the rod-shaped design. The utility model has the advantages that the sand-lined layer is prevented from collapsing due to rapid cooling of the overheated iron mold, the rod-shaped design structure is convenient to store and use, the applicability is good, the extension rod structure is designed to ensure that personnel can be safely and reliably away from the overheated iron mold in the operation process, the extension rod is adjustable in length and is suitable for various scenes, the universality is strong, and meanwhile, the handheld unit is designed, and the length of the extension rod is adjusted by using the rotary table, so that the use is convenient.
Description
Technical Field
The utility model belongs to the technical field of sand coating of iron molds, and particularly relates to an iron mold heat dissipation device.
Background
The iron mold sand-lined is a casting production technology, a rigid shell is arranged on the basis of sand mold casting, so that the sand mold has high overall strength, no deformation, wide adaptability, easy demolding of a casting, reliable positioning and high precision. For guaranteeing production efficiency, the temperature of swage need be controlled between 200~250 ℃, if the figurative high temperature of sand-lined, can make the sand-lined layer solidification excessive, the in-process sand-lined layer of pouring at the molten iron can break up, and then makes the foundry goods scrap, so urgently need one kind in the market can be for the heat abstractor of swage cooling.
The Chinese patent with publication number CN103231023B and publication number 2013.08.07 discloses an automatic iron mold temperature adjusting device and method for an iron mold sand-lined production line, and the device comprises an iron mold conveying roller way mechanism, an iron mold temperature adjusting mechanism, a trolley moving mechanism and a control mechanism, wherein the iron mold temperature adjusting mechanism comprises a heating device and a water spray cooling device, the trolley moving mechanism drives the iron mold temperature adjusting mechanism to move along the vertical direction of the iron mold conveying roller way and moves the heating device or the water spray cooling device to a working position, the control mechanism comprises a temperature measuring probe and a PLC (programmable logic controller), the temperature measuring probe is connected with the PLC, and the PLC is respectively connected with the heating device and the water spray cooling device.
Although the utility model can automatically select the heating or cooling of the iron mold according to the temperature of the iron mold; however, the instruments involved in the utility model are expensive in manufacturing cost, difficult to install and inconvenient to use temporarily in a production line.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide an iron-type heat dissipation device, which has the technical effects of utilizing the air heat dissipation effect of a fan to cool an iron type and simultaneously realizing convenient storage and taking of a rod-shaped design through the fan unit for cooling the iron type, the extension rod unit arranged on the fan unit and the handheld rod unit for unfolding or retracting the extension rod unit. The utility model has the advantages that the sand-lined layer is prevented from collapsing due to rapid cooling of the overheated iron mold, the rod-shaped design structure is convenient to store and use, the applicability is good, the extension rod structure is designed to ensure that personnel can be safely and reliably away from the overheated iron mold in the operation process, the extension rod is adjustable in length and is suitable for various scenes, the universality is strong, and meanwhile, the handheld unit is designed, and the length of the extension rod is adjusted by using the rotary table, so that the use is convenient.
The technical scheme adopted by the utility model for solving the problems is as follows: the utility model provides an iron mold heat abstractor, is in including the fan unit that is used for the cooling iron mold, setting extension rod unit on the fan unit to and be used for launching or withdrawing the handheld pole unit of extension rod unit.
The further preferred technical scheme is as follows: the extension rod unit comprises an inner pipe body, an outer pipe body, a pulling column, an internal thread ring and a thread column, wherein the outer pipe body is used for being sleeved with the inner pipe body, the pulling column is arranged on the inner side face of the inner pipe body, the internal thread ring is arranged on the pulling column, and the thread column is arranged on the outer pipe body and is used for being in threaded connection with the internal thread ring.
The further preferred technical scheme is as follows: the handheld rod unit comprises an installation pipe, an installation hole arranged on the installation pipe, a rotating rod arranged in the installation hole, and a crown gear arranged on the rotating rod; the extension rod unit further includes a rotary post provided on the screw post, and a gear provided on the rotary post and engaging the crown gear.
The further preferred technical scheme is as follows: the handheld rod unit further comprises a fixed rod arranged on the inner side surface of the mounting pipe, a fixed ring arranged on the fixed rod and used for being sleeved with the rotary column, and a limiting block arranged on the inner side surface of the fixed ring; the extension rod unit further comprises a limiting groove which is arranged on the rotary column and used for clamping the limiting block.
The further preferred technical scheme is as follows: the fan unit comprises an air guide groove arranged on the inner pipe body and a blower arranged in the air guide groove.
The further preferred technical scheme is as follows: the extension rod unit further comprises an inner tube limiting groove arranged on the outer side surface of the inner tube body, and an outer tube limiting block arranged on the outer tube body and used for clamping the inner tube limiting groove.
The further preferred technical scheme is as follows: the extension rod unit further comprises a limit nut arranged on the threaded column.
The further preferred technical scheme is as follows: the extension rod unit further comprises an auxiliary fixing rod arranged on the inner side surface of the outer tube body and an auxiliary fixing ring arranged on the auxiliary fixing rod and used for being sleeved with the rotary column.
The further preferred technical scheme is as follows: the handheld rod unit further comprises a rotating disc arranged on the rotating rod.
The further preferred technical scheme is as follows: the handheld rod unit further comprises a handheld block arranged on the outer side surface of the installation pipe.
The fan unit for cooling the iron mold, the extension rod unit arranged on the fan unit and the handheld rod unit for unfolding or folding the extension rod unit have the technical effects of utilizing the air heat dissipation effect of the fan to cool the iron mold and simultaneously achieving convenient storage and taking of the rod-shaped design. The utility model has the advantages that the sand-lined layer is prevented from collapsing due to rapid cooling of the overheated iron mold, the rod-shaped design structure is convenient to store and use, the applicability is good, the extension rod structure is designed to ensure that personnel can be safely and reliably away from the overheated iron mold in the operation process, the extension rod is adjustable in length and is suitable for various scenes, the universality is strong, and meanwhile, the handheld unit is designed, and the length of the extension rod is adjusted by using the rotary table, so that the use is convenient.
Drawings
Fig. 1 is a schematic structural view of the heat dissipation device of the present invention used in an iron mold cooling process.
Fig. 2 is a schematic structural view of the internal structure of the fan unit and the connection manner with the extension pole unit according to the present invention.
Fig. 3 is a schematic structural view of the internal structure of the extension pole unit and the connection manner with the hand-held pole unit according to the present invention.
Fig. 4 is a schematic view of the internal structure of the hand-held lever unit according to the present invention.
Fig. 5 is a schematic structural view of a connection mode of the limiting block and the limiting groove in the utility model.
Detailed Description
The following description is only a preferred embodiment of the present invention and is not intended to limit the scope of the present invention.
Example (b): as shown in fig. 1, 2, 3, 4 and 5, an iron-type heat dissipation device includes a fan unit 2 for cooling an iron-type a, an extension rod unit 1 provided on the fan unit 2, and a hand-held rod unit 3 for extending or retracting the extension rod unit 1.
In this embodiment, the fan unit 2 is internally provided with a fan, the built-in circuit of the fan and the rotation speed control system are both in the prior art, and the fan unit 2 cools the iron mold a by using air as a medium, so as to accelerate the rate of air flowing through the iron mold a in unit time to realize the cooling effect.
In addition, iron mold A is higher at casting in-process temperature, needs operating personnel to keep away from iron mold A when implementing the cooling to iron mold A, so set up on fan unit 2 extension rod unit 1 unit makes operating personnel keep away from overheated iron mold and cools down to it, extension rod unit 1 adopts two or more hollow poles to cup joint the constitution, has realized through the position that changes and cup joint the change of the whole length of extension rod unit 1.
In addition, the handheld rod unit 3 is used for adjusting the length change of the extension rod unit 1 through a rotating handrail, the rotating handrail is connected with the extension rod unit 1 through a plurality of mechanical structures to realize the function, and the handheld rod unit 3 is provided with a holding part, so that the handheld operation of an operator is facilitated, and the whole device can be taken and used immediately, and is very convenient.
The extension rod unit 1 includes an inner pipe 101, an outer pipe 102 for engaging with the inner pipe 101, a pulling rod 103 disposed on an inner side of the inner pipe 101, an internal threaded ring 104 disposed on the pulling rod, and a threaded rod 105 disposed on the outer pipe 102 for screwing the internal threaded ring 104.
In this embodiment, the threaded post 105 is fixed on the inner side surface of the outer tube 102 and is not affected by the rotation of the outer tube 102 and the inner tube 101, so that when the threaded post 105 rotates, the internal threaded ring 104 is driven to move up and down, and the inner tube 101 is driven to move up and down under the action of the pulling post 103, so that the relative positions of the outer tube 102 and the inner tube 101 are changed, and the telescopic function of the extension rod unit 1 is achieved.
The hand-held lever unit 3 includes an installation tube 301, an installation hole 302 provided on the installation tube 301, a rotating lever 303 provided in the installation hole 302, and a crown gear 304 provided on the rotating lever 303; the extension rod unit 1 further comprises a rotary post 106 provided on the threaded post 105, and a gear 107 provided on the rotary post 106 and adapted to engage the crown gear 304.
In this embodiment, in order to more conveniently rotate the threaded post 105 to adjust the telescopic length of the extension rod unit 1, the technical solution adopted is to provide a smooth-surfaced rotating post 106 at the end of the threaded post 105, so that the threaded post 105 can be driven to rotate when the rotating post 106 rotates, and in order to rotate the rotating post 106, the technical solution adopted is to provide a gear 107 at the end of the rotating post 106 and mesh with the gear through the crown gear 304, so that the force application direction is adjusted, because when an operator holds the hand-held rod unit 3, the rotating post 106 cannot be conveniently rotated along the circumferential direction of the rod, when the crown gear 304 is provided, the rotation direction is adjusted by 90 degrees, which is more suitable for the operation habit of the operator, and finally, the rotating rod 303 is inserted into and fixed with the crown gear 304 and leaves a part extending out of the mounting tube 301 through the mounting hole 302, is convenient for the control of operators.
The handheld rod unit 3 further comprises a fixing rod 305 arranged on the inner side surface of the mounting tube 301, a fixing ring 306 arranged on the fixing rod 305 and used for sleeving the rotating column 106, and a limiting block 307 arranged on the inner side surface of the fixing ring 306; the extension rod unit 1 further includes a limit groove 108 disposed on the rotary column 106 and configured to engage with the limit block 307.
In this embodiment, the rotary column 106 may slide along the extending direction of the mounting tube 301 and disengage from the crown gear 304, and in order to prevent the gear 107 and the crown gear 304 from disengaging from each other, the relative position between the rotary column 106 and the mounting tube 301 needs to be fixed, and the rotation function of the rotary column 106 is not affected, so that the limiting block 307 is arranged to be clamped into the limiting groove 108, the limiting groove 108 is an annular groove arranged along the circumferential direction of the rotary column 106, the limiting groove 108 is arranged on the fixing ring 306, and the fixing ring 306 is fixed on the inner side surface of the mounting tube 301 through the fixing rod 305, thereby achieving the above function.
The fan unit 2 includes a wind guide groove 201 provided on the inner pipe 101, and a blower 202 installed in the wind guide groove 201.
In this embodiment, the blower 202 is a blower commonly used in the prior art, and includes a volute, a current collector, and an impeller, and is connected to a power supply built in the air guiding groove 201 through a wire B to provide power for the blower 202, and the air guiding groove 201 ensures that the wind generated by the blower 202 is concentrated toward the iron mold a.
The extension rod unit 1 further includes an inner tube limiting groove 109 disposed on an outer side surface of the inner tube 101, and an outer tube limiting block 110 disposed on the outer tube 102 and configured to engage with the inner tube limiting groove 109.
In this embodiment, when the threaded post 105 rotates, the internal threaded ring 104 needs to rotate without following the threaded post 105 to move up and down along the threaded post 105, however, the inner tube 101 and the outer tube 102 may rotate relatively, if the friction between the inner tube 101 and the outer tube 102 cannot counter the friction generated by the threaded post 105 and the internal threaded ring 104, the threaded post 105 rotates to drive the inner tube 101 to rotate circumferentially along the outer tube 102, and to solve this problem, an inner tube limiting groove 109 is provided on an inner side surface of the outer tube 102, in which the outer tube limiting block 110 is engaged with an outer side surface of the inner tube 101, so that the inner tube 101 and the outer tube 102 do not rotate relatively, and the relative displacement between the two is not affected.
In addition, the outer tube stopper 110 and the inner tube stopper groove 109 cooperate to prevent the inner tube 101 and the outer tube 102 from separating from each other when adjusting the relative positions of the socket joint.
The extension rod unit 1 further comprises a limit nut 111 provided on the threaded post 105.
In this embodiment, the threaded post 105 may be in danger of being disengaged from the internally threaded ring 104 if it is rotated too much during the rotation process, so the stop nut 111 is disposed on the top of the threaded post 105 to prevent the threaded post 105 from being disengaged from the internally threaded ring 104.
The extension rod unit 1 further includes an auxiliary fixing rod 112 disposed on the inner side surface of the outer tube 102, and an auxiliary fixing ring 113 disposed on the auxiliary fixing rod 112 and adapted to be sleeved on the rotary column 106.
In this embodiment, the rotating column 106 is fixed only by the fixing ring 306 disposed in the mounting tube 301, which brings a large supporting pressure to the internal thread ring 104, so that the friction between the internal thread ring 104 and the thread column 105 is increased, which is not beneficial to the adjustment process, and therefore, a set of auxiliary fixing ring 113 having a function similar to that of the fixing ring 306 is additionally disposed on the outer tube 102, and is fixed on the inner side surface of the outer tube 102 by the auxiliary fixing rod 112, which reduces the supporting pressure of the internal thread ring 104.
The handheld lever unit 3 further includes a rotating disk 308 provided on the rotating lever 303.
In this embodiment, it is very difficult for the operator to rotate the rotating lever 303, and a large force is required, so that the rotating disc 308 is disposed on the end surface of the rotating lever 303 outside the installation pipe 301, so as to increase the torque for rotating the rotating lever 303, and make the rotating process easier.
The hand-held lever unit 3 further includes a hand-held block 309 provided on the outer side surface of the mounting tube 301.
In this embodiment, for convenience of use of an operator, the hand-held block 309 is disposed at the rear portion of the mounting pipe 301 in a direction different from the direction of the fan unit 2, and when adjusting the length of the extension rod unit 1, only one hand is required to hold the hand-held block 309, and the other hand is required to rotate the rotating disc 308, so that the wind direction blown by the fan unit 2 to the iron mold a can be adjusted at any time.
The embodiments of the present invention have been described in detail with reference to the accompanying drawings, but the present invention is not limited to the above embodiments, and various modifications can be made within the knowledge of those skilled in the art without departing from the gist of the present invention. These are non-inventive modifications, which are intended to be protected by patent laws within the scope of the claims appended hereto.
Claims (10)
1. The utility model provides an iron mold heat abstractor, its characterized in that is in including fan unit (2) that are used for cooling iron mold (A), set up extension rod unit (1) on fan unit (2) to and be used for expanding or withdraw handheld pole unit (3) of extension rod unit (1).
2. The iron type heat sink according to claim 1, wherein the extension rod unit (1) comprises an inner body (101), an outer body (102) for engaging with the inner body (101), a pulling post (103) disposed on an inner side of the inner body (101), an internally threaded ring (104) disposed on the pulling post, and a threaded post (105) disposed on the outer body (102) for screwing the internally threaded ring (104).
3. A iron type heat sink according to claim 2, wherein the hand-held lever unit (3) comprises a mounting tube (301), a mounting hole (302) provided on the mounting tube (301), a rotating lever (303) provided in the mounting hole (302), and a crown gear (304) provided on the rotating lever (303); the extension rod unit (1) further comprises a rotation column (106) provided on the threaded column (105), and a gear (107) provided on the rotation column (106) and adapted to engage the crown gear (304).
4. The iron-type heat sink according to claim 3, wherein the handheld rod unit (3) further comprises a fixing rod (305) disposed on an inner side surface of the mounting tube (301), a fixing ring (306) disposed on the fixing rod (305) and adapted to fit over the rotary column (106), and a stopper (307) disposed on an inner side surface of the fixing ring (306); the extension rod unit (1) further comprises a limiting groove (108) which is arranged on the rotary column (106) and used for clamping the limiting block (307).
5. The iron type heat sink according to claim 2, wherein the fan unit (2) comprises a wind guide groove (201) provided on the inner pipe (101), and a blower (202) installed in the wind guide groove (201).
6. The iron type heat sink according to claim 2, wherein the extension rod unit (1) further comprises an inner tube limiting groove (109) formed on an outer side surface of the inner tube (101), and an outer tube limiting block (110) formed on the outer tube (102) and adapted to engage with the inner tube limiting groove (109).
7. An iron type heat sink according to claim 2, characterized in that the extension rod unit (1) further comprises a limit nut (111) provided on the threaded post (105).
8. The iron type heat sink as claimed in claim 3, wherein the extension rod unit (1) further comprises an auxiliary fixing rod (112) disposed on an inner side surface of the outer tube body (102), and an auxiliary fixing ring (113) disposed on the auxiliary fixing rod (112) and adapted to be fitted over the rotary post (106).
9. A iron type heat sink according to claim 3, characterized in that the hand held lever unit (3) further comprises a turning disc (308) provided on the turning lever (303).
10. An iron type heat sink according to claim 3, characterized in that the hand-held pole unit (3) further comprises a hand-held block (309) provided on the outer side surface of the mounting tube (301).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122190633.1U CN215824198U (en) | 2021-09-10 | 2021-09-10 | Iron-type heat dissipation device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122190633.1U CN215824198U (en) | 2021-09-10 | 2021-09-10 | Iron-type heat dissipation device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215824198U true CN215824198U (en) | 2022-02-15 |
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ID=80199263
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122190633.1U Active CN215824198U (en) | 2021-09-10 | 2021-09-10 | Iron-type heat dissipation device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215824198U (en) |
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2021
- 2021-09-10 CN CN202122190633.1U patent/CN215824198U/en active Active
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 313000 No. 168 Canal Road, Lianshi Town, Nanxun District, Huzhou City, Zhejiang Province Patentee after: Huzhou Dingsheng Machinery Co.,Ltd. Address before: 313000 No. 168 Canal Road, Lianshi Town, Nanxun District, Huzhou City, Zhejiang Province Patentee before: HUZHOU DINGSHENG MACHINERY CO.,LTD. |
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| CP01 | Change in the name or title of a patent holder |