CN209971451U - Cooling device for pump body injection molding - Google Patents
Cooling device for pump body injection molding Download PDFInfo
- Publication number
- CN209971451U CN209971451U CN201920729758.7U CN201920729758U CN209971451U CN 209971451 U CN209971451 U CN 209971451U CN 201920729758 U CN201920729758 U CN 201920729758U CN 209971451 U CN209971451 U CN 209971451U
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- CN
- China
- Prior art keywords
- cooling
- motor
- gear
- cooling chamber
- pump body
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- Expired - Fee Related
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- 238000001816 cooling Methods 0.000 title claims abstract description 68
- 238000001746 injection moulding Methods 0.000 title claims abstract description 19
- 238000005057 refrigeration Methods 0.000 claims abstract description 21
- 239000004065 semiconductor Substances 0.000 claims abstract description 14
- 239000007788 liquid Substances 0.000 claims description 27
- 238000007789 sealing Methods 0.000 claims description 11
- 238000003756 stirring Methods 0.000 claims description 5
- 230000000149 penetrating effect Effects 0.000 claims description 3
- 239000000110 cooling liquid Substances 0.000 abstract description 13
- 238000007493 shaping process Methods 0.000 description 7
- 230000000694 effects Effects 0.000 description 6
- 238000004519 manufacturing process Methods 0.000 description 6
- 239000002826 coolant Substances 0.000 description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
- 238000000465 moulding Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 239000004033 plastic Substances 0.000 description 2
- 229920003023 plastic Polymers 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 241000561734 Celosia cristata Species 0.000 description 1
- 210000001520 comb Anatomy 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
Images
Landscapes
- Injection Moulding Of Plastics Or The Like (AREA)
Abstract
The utility model discloses a cooling device for pump body injection moulding, including mould body, cooling chamber, motor, semiconductor refrigeration subassembly and circular telegram sliding ring, the equal fixed mounting in both ends has the feed liquor end about the mould body, the observation window is installed in the embedding on the cooling chamber, motor fixed mounting is on the top outer wall in cooling chamber, and the output shaft tip of motor runs through the cooling chamber and is connected with the inner shell, semiconductor refrigeration subassembly sets up in the inside of inner shell, and semiconductor refrigeration subassembly passes through the outside interconnect in circular telegram sliding ring and cooling chamber, the output shaft outside of motor is provided with the outer tube, be fixed with first gear and connecting piece on the output shaft of the inboard motor of outer tube. This cooling device for pump body injection moulding processing makes things convenient for the connection between device and the mould and dismantles the operation, and simple structure can refrigerate fast to the recirculated cooling liquid of circulation in the device simultaneously for the cooling efficiency of mould.
Description
Technical Field
The utility model relates to a pump case production technical field specifically is a cooling device for pump body injection moulding.
Background
In the production and processing process of the pump body, in order to make the pump case shaping on the pump body more stable and pleasing to the eye, the pump case shaping is mostly all adopted to mould plastics and shaping, and the efficiency of moulding plastics of pump case in order to improve its shaping effect and shaping work all can adopt injection mold's cooling device, improves the production shaping efficiency and the shaping appearance quality of pump case through quick refrigeration.
However, the existing cooling device for injection molding of the pump body has the following problems in use:
1. the device has weak circulating refrigeration effect on the cooling liquid, and the cooling liquid circulating in the mold is easy to contain higher heat when in use, so that the refrigeration effect of the mold and the molding of the pump shell is influenced, and the molding quality of the pump shell is not high;
2. the cooling device has a complex internal structure, is high in cost when in use and production, is not beneficial to use and popularization, and is inconvenient to connect and disassemble between the cooling device and the die.
In order to solve the problems, innovative design is urgently needed on the basis of the original cooling device for injection molding of the pump body.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a cooling device for pump body injection moulding to solve above-mentioned background art and propose that current pump body injection moulding is with cooling device structure complicated, production economic cost is high, is difficult for quick refrigeration when using simultaneously, influences the quick refrigerated problem of production of pump case easily.
In order to achieve the above object, the utility model provides a following technical scheme: a cooling device for injection molding of a pump body comprises a mold body, a cooling cavity, a motor, a semiconductor refrigeration assembly and an electrified slip ring, wherein liquid inlet ends are fixedly arranged at the left end and the right end of the mold body respectively, the liquid inlet ends are connected with one end of a drainage tube through a connecting pipe, sealing rings are arranged at end connecting sleeves of the liquid inlet ends and the drainage tube, an observation window is embedded and arranged on the cooling cavity, the cooling cavity is connected with the other end of the drainage tube through a circulating pump, a water inlet pipe and a drainage pipe are respectively arranged at the top and the bottom of the cooling cavity, the motor is fixedly arranged on the outer wall of the top of the cooling cavity, an inner shell is connected to the end part of an output shaft of the motor through the cooling cavity, sealing bearings are arranged at the connecting part of the motor, the inner shell and the cooling cavity, the semiconductor refrigeration assembly is arranged in, the outer tube is arranged on the outer side of an output shaft of the motor, a stirring blade is fixed on the outer wall of the outer tube through a support rod, an annular guide rail is arranged on the support rod and is connected with the inside of the top of the cooling cavity through a slide rod, a first gear and a connecting piece are fixed on the output shaft of the motor on the inner side of the outer tube, the end portion of the connecting piece is connected with a second gear, and the first gear is connected with the inner wall of the outer tube through the second gear.
Preferably, the liquid inlet end is connected with the drainage tube in a penetrating clamping manner, the liquid inlet end and the drainage tube are arranged in a sealing manner, and the liquid inlet end is in threaded connection with the drainage tube and the connecting tube.
Preferably, the inner shell and the cooling cavity are coaxially arranged, and the inner shell and the cooling cavity form a relative rotation structure.
Preferably, the outer tube is arranged to be of a horn-shaped structure with a serrated inner wall of the port, a space is reserved between the inner wall of the outer tube and the outer wall of the output shaft of the motor, and the outer tube is sequentially meshed with the second gear and the first gear.
Preferably, the struts are uniformly distributed on the outer wall of the outer pipe at equal angles, and the turning direction of the outer pipe is opposite to that of the inner casing.
Preferably, the annular guide rail and the support rod are of a welded integrated structure, and the end portions of the annular guide rail and the slide rod are in clamped sliding connection.
Compared with the prior art, the beneficial effects of the utility model are that: the cooling device for injection molding of the pump body facilitates the connection and disassembly operation between the device and the mold, has a simple structure, and can quickly refrigerate circulating cooling liquid circulating in the device, so that the cooling efficiency of the mold is improved;
1. under the relative connection action of the drainage tube and the liquid inlet end, the mold and the device are conveniently communicated, so that cooling liquid can rapidly circulate between the mold and the device, and the cooling effect and the use convenience of the mold are improved;
2. make outer tube and inner shell relative rotation at the motor during operation for the inside coolant liquid of device flows fast, and improves the contact surface of coolant liquid and inner shell, and simple structure makes the coolant liquid can refrigerate fast when the device internal circulation flows.
Drawings
FIG. 1 is a schematic front view of the present invention;
FIG. 2 is a schematic view of the connection structure of the liquid inlet end and the drainage tube of the present invention;
FIG. 3 is a schematic top view of the cooling chamber of the present invention;
FIG. 4 is a schematic side view of the cooling chamber of the present invention;
fig. 5 is a schematic view of the connection structure of the first gear and the second gear of the present invention.
In the figure: 1. a mold body; 2. a liquid inlet end; 3. a connecting pipe; 4. a drainage tube; 5. a seal ring; 6. a cooling chamber; 7. an observation window; 8. a water inlet pipe; 9. a drain pipe; 10. a motor; 11. an inner shell; 12. sealing the bearing; 13. a semiconductor refrigeration assembly; 14. an electrified slip ring; 15. an outer tube; 16. a strut; 17. a turbulence blade; 18. an annular guide rail; 19. a slide bar; 20. a first gear; 21. a connecting member; 22. a second gear; 23. and a circulating pump.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, 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.
Referring to fig. 1-5, the present invention provides a technical solution: a cooling device for injection molding processing of a pump body comprises a mold body 1, a liquid inlet end 2, a connecting pipe 3, a drainage pipe 4, a sealing ring 5, a cooling cavity 6, an observation window 7, a water inlet pipe 8, a drainage pipe 9, a motor 10, an inner shell 11, a sealing bearing 12, a semiconductor refrigerating assembly 13, an electrified sliding ring 14, an outer pipe 15, a support rod 16, a stirring blade 17, an annular guide rail 18, a sliding rod 19, a first gear 20, a connecting piece 21, a second gear 22 and a circulating pump 23, wherein the liquid inlet end 2 is fixedly installed at the left end and the right end of the mold body 1, the liquid inlet end 2 is connected with one end of the drainage pipe 4 through the connecting pipe 3, the sealing ring 5 is sleeved at the end parts of the liquid inlet end 2 and the drainage pipe 4, the observation window 7 is embedded and installed on the cooling cavity 6, the cooling cavity 6 is connected with the other end of the drainage pipe 4 through the, the motor 10 is fixedly arranged on the outer wall of the top of the cooling cavity 6, the end part of an output shaft of the motor 10 penetrates through the cooling cavity 6 and is connected with an inner shell 11, and the connection parts of the motor 10 and the inner shell 11 with the cooling cavity 6 are provided with sealed bearings 12, a semiconductor refrigeration component 13 is arranged inside the inner shell 11, and the semiconductor refrigeration component 13 is connected with the outside of the cooling cavity 6 through an electrified slip ring 14, an outer tube 15 is arranged outside the output shaft of the motor 10, the outer wall of the outer tube 15 is fixed with a stirring blade 17 through a support rod 16, and a ring-shaped guide rail 18 is arranged on the supporting rod 16, the ring-shaped guide rail 18 is connected with the top inside of the cooling cavity 6 through a slide rod 19, a first gear 20 and a connecting piece 21 are fixed on an output shaft of the motor 10 at the inner side of the outer pipe 15, and a second gear 22 is connected to an end of the connecting member 21, and the first gear 20 is connected to each other through the second gear 22 and an inner wall of the outer tube 15.
The liquid inlet end 2 is connected with the drainage tube 4 in a penetrating clamping mode, the liquid inlet end 2 is arranged between the drainage tube 4 in a sealing mode, the liquid inlet end 2 is in threaded connection with the drainage tube 4 and the connecting tube 3, connection and disassembly between the device and a die are facilitated, and the device and the die are convenient to use and replace.
The outer tube 15 sets up to be the tubaeform structure of cockscomb structure for the port inner wall, and leaves the interval between the inner wall of outer tube 15 and the output shaft outer wall of motor 10 to outer tube 15 meshes with second gear 22 and first gear 20 in proper order and connects, makes things convenient for second gear 22 and first gear 20's setting, makes motor 10 outer tube 15 can rather than the counter-rotating motion when rotatory.
The annular guide rail 18 and the support rod 16 are of a welded integrated structure, the ends of the annular guide rail 18 and the slide rod 19 are in clamping sliding connection, and the annular guide rail 18 enables the outer pipe 15 not to move or deviate in position during rotation under the installation effect of the slide rod 19.
The working principle is as follows: when the cooling device for injection molding processing of the pump body is used, firstly, according to figures 1-5, when the device and a mold are required to be connected, the liquid inlet end 2 and the drainage tube 4 are communicated and butted and the outer side edge is sealed under the action of the sealing ring 5, so that the leakage problem of water flow is avoided, and meanwhile, the liquid inlet end 2 and the drainage tube 4 are fixedly connected under the action of the connecting pipe 3, so that the connection and the disassembly operation of the liquid inlet end 2 and the drainage tube 4 are convenient to carry out;
when the circulating refrigeration in the die body 1 needs to be carried out, the cooling liquid continuously and circularly flows between the die body 1 and the cooling cavity 6 through the circulating pump 23 and the drainage tube 4, the working refrigeration of the die body 1 is carried out, the cooling liquid in the cooling cavity 6 is rapidly refrigerated, the semiconductor refrigeration assembly 13 is provided with electric energy through the electrified sliding ring 14, the semiconductor refrigeration assembly is refrigerated when in working, the refrigeration of the cooling liquid is carried out under the action of the inner shell 11, in order to improve the refrigeration speed of the cooling liquid, the motor 10 is started, the working start of the motor 10 directly drives the inner shell 11 to relatively rotate with the cooling cavity 6 under the action of the sealed bearing 12, the contact surface between the inner shell 11 and the cooling liquid is improved, the first gear 20 on the outer side of the motor 10 rotates when the motor 10 works, and the second gear 22 rotates on the connecting piece 21 due to the meshed connection between the first gear 20 and the second gear, and because the second gear 22 is connected with the inner wall of the outer pipe 15, when the motor 10 rotates, the outer pipe 15 rotates in the direction opposite to the motor 10, the supporting rod 16 and the turbulence blade 17 fixed on the outer side of the outer pipe 15 stir the cooling liquid along with the rotation of the outer pipe, so that the contact surface between the cooling liquid and the inner shell 11 is increased, the quick cooling effect of the cooling liquid is improved, when the supporting rod 16 rotates, the annular guide rail 18 and the sliding rod 19 slide in a clamping manner, so that the rotation of the supporting rod 16 is more stable, and the sliding deviation and looseness are not easy to occur.
Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.
Claims (6)
1. The utility model provides a pump body is cooling device for injection moulding, includes mould body (1), cooling chamber (6), motor (10), semiconductor refrigeration subassembly (13) and circular telegram sliding ring (14), its characterized in that: the equal fixed mounting in both ends has feed liquor end (2) about mould body (1), and feed liquor end (2) is through the one end interconnect of connecting pipe (3) and drainage tube (4), and the end connection cover of feed liquor end (2) and drainage tube (4) is equipped with sealing ring (5), embedding is installed observation window (7) on cooling chamber (6), and cooling chamber (6) are through circulating pump (23) and the other end interconnect of drainage tube (4), and inlet tube (8) and drain pipe (9) are installed respectively to the top and the bottom of cooling chamber (6), motor (10) fixed mounting is on the top outer wall of cooling chamber (6), and the output shaft tip of motor (10) runs through cooling chamber (6) and is connected with inner shell (11) to motor (10) and inner shell (11) all are provided with sealed bearing (12) with the junction of cooling chamber (6), the semiconductor refrigeration assembly (13) is arranged inside the inner shell (11), the semiconductor refrigeration assembly (13) is connected with the outside of the cooling cavity (6) through an electrified sliding ring (14), an outer tube (15) is arranged on the outer side of an output shaft of the motor (10), a stirring blade (17) is fixed on the outer wall of the outer tube (15) through a support rod (16), an annular guide rail (18) is arranged on the support rod (16), the annular guide rail (18) is connected with the inside of the top of the cooling cavity (6) through a sliding rod (19), a first gear (20) and a connecting piece (21) are fixed on the output shaft of the motor (10) on the inner side of the outer tube (15), the end portion of the connecting piece (21) is connected with a second gear (22), and the first gear (20) is connected with the inner wall of the outer tube (15) through the second gear (22).
2. The cooling device for pump body injection molding according to claim 1, wherein: the liquid inlet end (2) is connected with the drainage tube (4) in a penetrating clamping manner, the liquid inlet end (2) and the drainage tube (4) are arranged in a sealing manner, and the liquid inlet end (2) is in threaded connection with the drainage tube (4) and the connecting tube (3).
3. The cooling device for pump body injection molding according to claim 1, wherein: the inner shell (11) and the cooling cavity (6) are coaxially arranged, and the inner shell (11) and the cooling cavity (6) form a relative rotation structure.
4. The cooling device for pump body injection molding according to claim 1, wherein: the outer tube (15) is arranged in a horn-shaped structure with a serrated inner wall of a port, a space is reserved between the inner wall of the outer tube (15) and the outer wall of an output shaft of the motor (10), and the outer tube (15) is sequentially meshed and connected with the second gear (22) and the first gear (20).
5. The cooling device for pump body injection molding according to claim 1, wherein: the supporting rods (16) are uniformly distributed on the outer wall of the outer pipe (15) at equal angles, and the turning direction of the outer pipe (15) is opposite to that of the inner casing (11).
6. The cooling device for pump body injection molding according to claim 1, wherein: the annular guide rail (18) and the support rod (16) are of a welded integrated structure, and the end parts of the annular guide rail (18) and the slide rod (19) are in clamping sliding connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920729758.7U CN209971451U (en) | 2019-05-21 | 2019-05-21 | Cooling device for pump body injection molding |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920729758.7U CN209971451U (en) | 2019-05-21 | 2019-05-21 | Cooling device for pump body injection molding |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209971451U true CN209971451U (en) | 2020-01-21 |
Family
ID=69263253
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920729758.7U Expired - Fee Related CN209971451U (en) | 2019-05-21 | 2019-05-21 | Cooling device for pump body injection molding |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209971451U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111716810A (en) * | 2020-05-26 | 2020-09-29 | 江苏益通流体科技有限公司 | Mold for machining cobalt-based and nickel-based materials with rapid cooling function for mechanical seal assembly |
-
2019
- 2019-05-21 CN CN201920729758.7U patent/CN209971451U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111716810A (en) * | 2020-05-26 | 2020-09-29 | 江苏益通流体科技有限公司 | Mold for machining cobalt-based and nickel-based materials with rapid cooling function for mechanical seal assembly |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200121 |