CN218985667U

CN218985667U - Cooling mechanism of injection mold for pump head production

Info

Publication number: CN218985667U
Application number: CN202223442267.5U
Authority: CN
Inventors: 黄永健; 黄永权
Original assignee: Foshan Zhaozhipin Daily Necessities Technology Co ltd
Current assignee: Foshan Zhaozhipin Daily Necessities Technology Co ltd
Priority date: 2022-12-22
Filing date: 2022-12-22
Publication date: 2023-05-09
Anticipated expiration: 2032-12-22

Abstract

The utility model relates to the technical field of mold cooling, in particular to a cooling mechanism for an injection mold produced by a pump head. The device comprises a supporting block, wherein a rotating groove is formed in the upper surface of the supporting block, a belt wheel is rotationally connected to the upper surface of the supporting block, a fixing plate is fixedly connected to the right surface of the supporting block, a motor is installed on the upper surface of the fixing plate, an output shaft of the motor extends to be coaxially connected with the center of the right surface of the belt wheel, a supporting box is arranged on the front side of the supporting block, a storage groove is formed in the upper surface of the supporting box, a rotating column is rotationally connected to the upper surface of the storage groove, a conveying belt is arranged on the outer side wall of the belt wheel, the problem that plastic residues exist when a machined part is demoulded in the inside of a die when the die is cooled by the device is solved, and if the die is cooled directly after the die is demoulded, the plastic residues are adhered to the inside of the die, so that a workpiece machined during secondary use of the die does not meet the requirements, the workload of workers is increased, and the working efficiency of the device is delayed.

Description

Cooling mechanism of injection mold for pump head production

Technical Field

The utility model relates to the technical field of mold cooling, in particular to a cooling mechanism for an injection mold produced by a pump head.

Background

The injection mold is a tool for producing plastic products, and also a tool for endowing the plastic products with complete structures and precise dimensions, and the injection molding is a processing method used for mass production of parts with complex shapes, specifically, the injection mold is used for injecting heated and melted plastic into a mold cavity at high pressure by an injection molding machine, and cooling and solidifying are carried out to obtain the formed products.

The prior art scheme with the contrast publication number of CN217414797U comprises a die assembly, wherein the die assembly comprises a lower die body and an upper die body, the upper die body is positioned right above the lower die body, a limiting pin is arranged between the lower die body and the upper die body, one side of the lower die body is sequentially communicated with two cooling water pipes from top to bottom, and one end, far away from the lower die body, of the cooling water pipes is communicated with a connecting pipe; the connecting assembly is arranged at the joint of the cooling water pipe and the connecting pipe and comprises two hoops movably arranged on the surface of the connecting pipe, and an arc clamping strip is fixedly connected with the inner wall surface of the hoops. According to the cooling mechanism of the injection mold for the pump head, disclosed by the utility model, the two anchor clamps can be quickly abutted by utilizing the matched use of the hollow column, the positioning block and the through hole, so that the purpose of convenient disassembly and assembly is achieved, the hollow column and the positioning block can be locked by utilizing the matched use of the T-shaped rod, the positioning block, the phenomenon that the positioning block is loosened due to collision of external acting force is avoided, the connection tightness of the cooling water pipe and the connecting pipe is improved, but the cooling mechanism also has the advantages that when the cooling mechanism is used for cooling a mold, plastic residues during demolding of a machined part can exist in the mold, if the mold is cooled directly after demolding, the plastic residues can be stuck in the mold, so that a machined workpiece cannot be used when the mold is used for a second time, the workload of a worker is increased, and the working efficiency of the device is delayed.

Disclosure of Invention

The utility model aims to provide a cooling mechanism for an injection mold for pump head production, which aims to solve the problems in the background technology.

In order to achieve the above purpose, the utility model provides a cooling mechanism for an injection mold for pump head production, which comprises a supporting block, wherein the upper surface of the supporting block is provided with a rotating groove, the rear surface of the supporting block is fixedly connected with a belt wheel, the right surface of the supporting block is fixedly connected with a fixing plate, the upper surface of the fixing plate is provided with a motor, an output shaft of the motor extends to be coaxially connected with the center of the right surface of the belt wheel, the front side of the supporting block is provided with a supporting box, the upper surface of the supporting box is provided with a containing groove, the inner side of the containing groove is connected with a rotating column, the outer side wall of the belt wheel is provided with a conveying belt, the belt wheel is in transmission connection with the rotating column through the conveying belt, the outer side wall of the conveying belt is provided with a plurality of bearing plates, the rear surface of the supporting block is fixedly connected with a feeding component, the upper surface of the supporting block is fixedly connected with an air cooling component, the right side of the water collecting box is provided with a water cooling box, the inside of the water cooling box is provided with a water cooling cavity, the front wall is fixedly connected with a positioning block, the upper surface is provided with a water pump, the upper surface of the water pump is provided with a water inlet pipe, the water inlet pipe is communicated with a water outlet pipe, the water outlet pipe is communicated with the water outlet pipe, and the water outlet pipe is communicated with the water outlet pipe.

As a further improvement of the technical scheme, the feeding assembly at least comprises a lifting block, a sliding groove is formed in the upper surface of the lifting block, a sliding plate is connected in the sliding groove in a sliding mode, a hydraulic cylinder is installed at the center of the wall of the bottom of the sliding groove, a telescopic rod of the hydraulic cylinder is fixedly connected with the center of the lower surface of the sliding plate, a limiting block is fixedly connected to the upper side of the rear surface of the lifting block, an oil cylinder is installed on the upper surface of the limiting block, a pushing plate is connected to the upper surface of the limiting block in a sliding mode, and the telescopic rod of the oil cylinder is fixedly connected with the center of the rear surface of the pushing plate.

As a further improvement of the technical scheme, the air cooling assembly at least comprises an air cooling box, an air cooling cavity is formed in the air cooling box, an air outlet filter plate is fixedly connected to the lower surface of the air cooling cavity, a pair of support plates are fixedly connected to the rear side of the lower surface of the air cooling cavity, the lower surface of each support plate is fixedly connected with the upper surface of each support block, a plurality of mounting grooves are formed in the upper surface of the air cooling box, and a blowing fan is mounted in each mounting groove.

As a further improvement of the technical scheme, the outer side wall of the conveying belt is fixedly connected with a heat-proof pad, and the outer side wall of the heat-proof pad is fixedly connected with a plurality of bearing plates.

As a further improvement of the technical scheme, the bearing plate at least comprises a plurality of copper plates, and a plurality of copper plates are hinged.

As a further improvement of the technical scheme, a water receiving cavity is formed in the water receiving tank, a wedge block is fixedly connected to the bottom wall of the water receiving cavity, a condenser is mounted on the rear side of the upper surface of the wedge block, and the water inlet pipe is communicated with the water receiving cavity.

As a further improvement of the technical scheme, material collecting blocks are symmetrically arranged on the upper surface of the material collecting tank, the lower surface of the material collecting block is fixedly connected with the upper surface of the material collecting tank, and a material collecting groove is formed in the upper surface of the material collecting block.

Compared with the prior art, the utility model has the beneficial effects that:

in this pump head production injection mold's cooling body, through material loading subassembly and forced air cooling subassembly and water pump and the high pressure shower nozzle that set up, when the cooling, utilize the material loading subassembly to place the device with the mould on, earlier carry out cooling treatment with forced air cooling subassembly and copper to the mould surface, the rethread water pump will receive water in the water tank and inhale and enter into the high pressure shower nozzle and carry out the water-cooling and wash to the mould, avoided the mould to remain at the cooling in-process plastics and cool down along with the mould together, glue and can't clear away in the mould inside, influence the condition of mould secondary use, reduced staff's work load, improved the work efficiency of device simultaneously.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a schematic diagram of a motor according to the present utility model;

FIG. 3 is an enlarged schematic view of the structure A of FIG. 2;

FIG. 4 is a block diagram of a loading assembly of the present utility model;

FIG. 5 is a block diagram of an air cooled assembly of the present utility model;

FIG. 6 is a block diagram of a water cooling tank according to the present utility model;

FIG. 7 is an enlarged schematic view of the structure B of FIG. 6;

fig. 8 is a structural view of the water receiving tank of the present utility model.

The meaning of each reference sign in the figure is:

1. a support block; 10. a rotating groove; 11. a belt wheel; 12. a fixing plate; 13. a motor; 14. a conveyor belt; 15. a heat protection pad; 16. a bearing plate; 17. copper plate; 2. a supporting box; 20. a storage groove; 21. rotating the column; 3. a feeding assembly; 30. a rising block; 31. a sliding groove; 32. a sliding plate; 33. a hydraulic cylinder; 34. a limiting block; 35. an oil cylinder; 36. a pushing plate; 4. an air cooling assembly; 40. an air cooling box; 41. an air cooling cavity; 42. an air outlet filter plate; 43. a support plate; 44. a mounting groove; 45. a blowing fan; 5. a water cooling tank; 50. a water cooling cavity; 51. a positioning block; 52. a water pump; 53. a water inlet pipe; 54. a water outlet pipe; 6. a shunt box; 60. a shunt cavity; 61. a shunt; 62. a flow guiding pipe; 63. a high pressure nozzle; 7. a water collecting tank; 70. a water receiving cavity; 71. wedge blocks; 72. collecting a material block; 73. a material collecting groove; 74. and a condenser.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-8, the embodiment provides a cooling mechanism for producing injection molds for pump heads, which comprises a supporting block 1, the upper surface of the supporting block 1 is provided with a rotating groove 10, the rear surface of the supporting block 1 is fixedly connected with a belt pulley 11, the right surface of the supporting block 1 is fixedly connected with a fixing plate 12, the upper surface of the fixing plate 12 is provided with a motor 13, an output shaft of the motor 13 extends to the center of the right surface of the belt pulley 11 and is coaxially connected with the water cooling box 5, the front side of the supporting block 1 is provided with a supporting box 2, the upper surface of the supporting box 2 is provided with a storage groove 20, the inner side of the storage groove 20 is rotatably connected with a rotating column 21, the outer side wall of the belt pulley 11 is provided with a conveying belt 14, the belt pulley 11 and the rotating column 21 are in transmission connection with a conveying belt 14, the outer side wall of the conveying belt 14 is in transmission connection with the conveying belt 14, the rear surface of the supporting block 1 is fixedly connected with a feeding component 3, the upper surface of the supporting block 1 is fixedly connected with an air cooling component 4, a water collecting box 7 is fixedly connected between the supporting block 1 and the supporting box 2, the right side of the water collecting box 7 is provided with a water cooling box 5, the inner side of the water cooling box 5 is provided with a positioning block 50, the bottom wall of the water cooling box 50 is fixedly connected with a water inlet pipe 51, the water inlet pipe 52 is fixedly connected with a water outlet pipe 52 is connected with a water outlet pipe 52, the water outlet pipe 60 is connected with a water inlet pipe 60, the water inlet end 60 is connected with a water outlet pipe 60, the water inlet end 60 is connected with a water inlet end of the water inlet pipe 60, and the water outlet end 60 is connected with a water inlet pipe 60, and the water inlet pipe 60 is connected to the water inlet pipe 60.

The working principle is as follows: in the cooling process of the die, the die which needs to be cooled is firstly placed on the feeding component 3, then the die is pushed onto the bearing plate 16 through the feeding component 3, then the air cooling component 4 and the bearing plate 16 perform air cooling and heat conduction on the die in advance, the surface temperature of the die is reduced, finally water in the water receiving tank 7 is sucked into the shunt tube 61 through the water pump 52, the die is cooled through the high-pressure spray head 63 and plastic residues in the die are washed, and the situation that the plastic residues in the die are stuck in the die after the plastic residues are cooled together with the die when the device is cooled is reduced, so that secondary use is affected.

In order to cool the device in the process of using, the die of the device needs to enter the device through the feeding component 3, so the feeding component 3 at least comprises a lifting block 30, a sliding groove 31 is formed in the upper surface of the lifting block 30, a sliding plate 32 is connected in a sliding manner in the sliding groove 31, a hydraulic cylinder 33 is installed at the center of the bottom wall of the sliding groove 31, a telescopic rod of the hydraulic cylinder 33 is fixedly connected with the center of the lower surface of the sliding plate 32, a limiting block 34 is fixedly connected with the upper side of the rear surface of the lifting block 30, an oil cylinder 35 is installed on the upper surface of the limiting block 34, a pushing plate 36 is connected with the upper surface of the limiting block 34 in a sliding manner, the telescopic rod of the oil cylinder 35 is fixedly connected with the center of the rear surface of the pushing plate 36, the die placed on the sliding plate 32 is lifted through the hydraulic cylinder 33 in the feeding component 3, then the oil cylinder 35 works, the die which needs to be cooled is pushed onto the bearing plate 16 through the pushing plate 36, and die feeding is realized.

Considering the mould that needs to cool on the device, if directly carry out water-cooling to the mould, the material that can lead to the mould changes to influence the secondary use of mould, so forced air cooling subassembly 4 includes forced air cooling case 40 at least, forced air cooling chamber 41 has been seted up to forced air cooling case 40 inside, forced air cooling chamber 41 lower surface fixedly connected with air-out filter plate 42, forced air cooling chamber 41 lower surface rear side fixedly connected with a pair of backup pad 43, backup pad 43 lower surface and supporting shoe 1 upper surface fixed connection, a plurality of mounting groove 44 has been seted up to forced air cooling case 40 upper surface, install blowing fan 45 in the mounting groove 44, firstly carry out the heat transfer to the mould through the copper 17 on the bearing plate 16 on the device, then will make blowing fan 45 begin to work, the forced air that blowing fan 45 blows out carries out forced air cooling through air cooling filter plate 42 to the mould at last, can cool off in advance before the mould carries out the water-cooling, prevent the mould of device from directly carrying out the circumstances that the material of water cooling to lead to the mould from taking place the change.

Although the air cooling on the device can cool down the die, the bearing plate 16 of the device can possibly damage the conveyor belt 14 due to the fact that heat of the die is transferred to the conveyor belt 14 due to heat transfer, so that the outer side wall of the conveyor belt 14 is fixedly connected with the heat-proof pad 15, the outer side wall of the heat-proof pad 15 is fixedly connected with a plurality of bearing plates 16, and the conveyor belt 14 on the device can be protected from being damaged due to high temperature through the heat-proof pad 15 on the outer side wall of the conveyor belt 14, so that the service life of the device is prolonged.

The bearing plate 16 may be deformed due to direct bending in the operation process of the conveyor belt 14 on the device, so the bearing plate 16 at least comprises a plurality of copper plates 17, the copper plates 17 are hinged, the copper plates 17 are simultaneously bent when being positioned on the conveyor belt 14 in the use process in a hinging manner, and the situation that the copper plates 17 are deformed and cannot be used is prevented.

In addition, after the copper plate 17 on the device is used for a long time, the temperature of the copper plate 17 is possibly higher, so that the heat conduction of the copper plate 17 to the die is influenced, a water receiving cavity 70 is formed in the water receiving tank 7, the bottom wall of the water receiving cavity 70 is fixedly connected with a wedge-shaped block 71, a condenser 74 is arranged on the rear side of the upper surface of the wedge-shaped block 71, a water inlet pipe 53 is communicated with the water receiving cavity 70, when the conveyor belt 14 works to the lower half part through water in the water receiving tank 7, the copper plate 17 is directly placed into the water for cooling, and the condenser 74 is used for preventing the situation that the temperature of the water in the water receiving tank 7 is higher and the cooling effect is worse after the water in the water receiving tank 7 runs for a long time.

And the device is in the in-process that the mould was washed in the water-cooling, and its inside plastics remain and can splash everywhere, lead to the device to use the back and to be difficult to clear up, so receive the water tank 7 upper surface symmetry and be equipped with and receive the material piece 72, receive material piece 72 lower surface and receive water tank 7 upper surface fixed connection, receive material piece 72 upper surface and seted up and receive silo 73, when making the device wash the mould, plastics remain and directly fall into and receive silo 73 in, can make the device more convenient in the use.

When the cooling mechanism for producing the injection mold by the pump head in the embodiment is specifically used, before the device is used, the used mold which is needed to be cooled is firstly placed on the sliding plate 32, then the hydraulic cylinder 33 starts to work, the telescopic rod of the hydraulic cylinder 33 pushes the sliding plate 32 upwards, when the hydraulic cylinder 35 starts to work when the hydraulic cylinder rises to a proper position, the telescopic rod of the hydraulic cylinder 35 pushes the pushing plate 36 forwards, the mold falls on the copper plate 17, at the moment, the motor 13 is powered on to start working, the motor 13 drives the belt pulley 11 to start rotating, the conveyor belt 14 starts to work, the conveyor belt 14 drives the copper plate 17 and the mold on the upper surface thereof to move, in the moving process, the copper plate 17 conducts heat on the surface of the mold, when the hydraulic cylinder 33 moves under the air cooling assembly 4, the fan 45 starts to work, air blown by the air blowing fan 45 blows the filter plate to the mold through the air blowing 42, the copper plate 17 moves to the lower part of the shunt box 6 along with the running of the conveyer belt 14, at this moment, the water pump 52 starts to work, the water pump 52 can suck the water in the water receiving box 7 into the water outlet pipe 54, the water in the water outlet pipe 54 enters into the guide pipe 62 through the shunt pipe 61, finally, the die is cooled by the high-pressure spray nozzle 63 and the plastic residues in the die are washed, the washed plastic residues directly fall into the water receiving groove 73 for processing, the copper plate 17 moves to the lower part along with the conveyer belt 14 along with the running of the conveyer belt 14, the copper plate 17 is cooled by the water in the water receiving box 7, the temperature is prevented from being higher, the heat conduction efficiency of the copper plate 17 to the die is influenced, the water in the high-pressure spray nozzle 63 falls into the water receiving box 7 again after the die is washed, the device is recycled, in the cooling process of the die, the inside plastics of it remain can not be because of the cooling any more, lead to being difficult to the clearance, can glue in the mould inside and stay to influence the condition of secondary use, reduced staff's work load, improved the work efficiency of device simultaneously.

The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the above-described embodiments, and that the above-described embodiments and descriptions are only preferred embodiments of the present utility model, and are not intended to limit the utility model, and that various changes and modifications may be made therein without departing from the spirit and scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a cooling body of injection mold is produced to pump head which characterized in that: including the supporting shoe, the supporting shoe upper surface has seted up the rotary groove, the rotary inslot rotation is connected with the band pulley, supporting shoe right surface fixedly connected with fixed plate, fixed plate goes up surface mounting and has the motor, the output shaft of motor extends to the center department coaxial coupling with the band pulley right surface, the supporting shoe front side is equipped with the supporting box, the storage tank has been seted up to the supporting box upper surface, the storage inslot rotation is connected with the spliced pole, the band pulley lateral wall is equipped with the conveyer belt, the band pulley passes through the conveyer belt transmission with the spliced pole and is connected, the conveyer belt lateral wall is equipped with a plurality of bearing plate, supporting shoe rear surface fixedly connected with material loading subassembly, supporting shoe upper surface fixedly connected with forced air cooling subassembly, fixedly connected with water tank is received to the supporting shoe between supporting shoe and the supporting box, the water tank right side is equipped with the water cooling case, the water cooling chamber has been seted up to the inside water cooling chamber, water cooling chamber diapire fixedly connected with water pump, surface mounting has the locating piece on the locating piece, the water inlet end intercommunication of water pump has the spliced pole, the water outlet end intercommunication of water pump has the delivery pipe, water cooling case upper side fixedly connected with flow distribution pipe, a plurality of shunt tube side and a lateral wall, the inside the shunt tube has the shunt tube is connected with, the shunt tube has the inside the shunt tube, the shunt tube has the shunt tube, the inside the shunt tube has the shunt tubes of the inside the lateral wall of the shunt tubes of the flow.

2. The cooling mechanism for a pump head production injection mold according to claim 1, wherein: the feeding assembly at least comprises a lifting block, a sliding groove is formed in the upper surface of the lifting block, a sliding plate is connected in the sliding groove in a sliding mode, a hydraulic cylinder is installed at the center of the wall of the sliding groove, a telescopic rod of the hydraulic cylinder is fixedly connected with the center of the lower surface of the sliding plate, a limiting block is fixedly connected to the upper side of the rear surface of the lifting block, an oil cylinder is installed on the upper surface of the limiting block, a pushing plate is connected to the upper surface of the limiting block in a sliding mode, and the telescopic rod of the oil cylinder is fixedly connected with the center of the rear surface of the pushing plate.

3. The cooling mechanism for a pump head production injection mold according to claim 1, wherein: the air cooling assembly at least comprises an air cooling box, an air cooling cavity is formed in the air cooling box, an air outlet filter plate is fixedly connected to the lower surface of the air cooling cavity, a pair of support plates are fixedly connected to the rear side of the lower surface of the air cooling cavity, the lower surfaces of the support plates are fixedly connected with the upper surface of the support blocks, a plurality of mounting grooves are formed in the upper surface of the air cooling box, and a blowing fan is mounted in each mounting groove.

4. The cooling mechanism for a pump head production injection mold according to claim 1, wherein: the outer side wall of the conveying belt is fixedly connected with a heat-proof pad, and the outer side wall of the heat-proof pad is fixedly connected with a plurality of bearing plates.

5. The cooling mechanism for a pump head production injection mold according to claim 1, wherein: the bearing plate at least comprises a plurality of copper plates, and a plurality of copper plates are hinged.

6. The cooling mechanism for a pump head production injection mold according to claim 1, wherein: the water collecting tank is internally provided with a water collecting cavity, the bottom wall of the water collecting cavity is fixedly connected with a wedge block, the rear side of the upper surface of the wedge block is provided with a condenser, and the water inlet pipe is communicated with the water collecting cavity.

7. The cooling mechanism for a pump head production injection mold according to claim 1, wherein: the upper surface of the water collecting tank is symmetrically provided with material collecting blocks, the lower surface of each material collecting block is fixedly connected with the upper surface of the water collecting tank, and the upper surface of each material collecting block is provided with a material collecting groove.