CN215359936U - Hot melting device for heat pump base of clothes dryer - Google Patents
Hot melting device for heat pump base of clothes dryer Download PDFInfo
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- CN215359936U CN215359936U CN202120904159.1U CN202120904159U CN215359936U CN 215359936 U CN215359936 U CN 215359936U CN 202120904159 U CN202120904159 U CN 202120904159U CN 215359936 U CN215359936 U CN 215359936U
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- hot melting
- guide rail
- horizontal guide
- heating block
- heat pump
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- 238000002844 melting Methods 0.000 title claims abstract description 69
- 238000010438 heat treatment Methods 0.000 claims abstract description 74
- 238000003825 pressing Methods 0.000 claims abstract description 4
- 230000000875 corresponding Effects 0.000 claims description 7
- 238000003466 welding Methods 0.000 abstract description 11
- 230000000694 effects Effects 0.000 abstract description 5
- 238000007789 sealing Methods 0.000 abstract description 4
- 238000004519 manufacturing process Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 238000001816 cooling Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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Abstract
The utility model provides a hot melting device for a heat pump base of a clothes dryer, which can be used for hot melting connection of an upper shell and the heat pump base, has simple operation, less labor consumption, good processing effect and good sealing performance after welding, and comprises a first hot melting station, wherein the first hot melting station comprises a lower die, an upper die and a heating mechanism, the lower die is arranged on a fixed base, the upper die is connected with a lower pressing driving mechanism, the lower die is used for placing the heat pump base, the upper die is used for placing the upper shell, the heating mechanism comprises an upper heating block, a lower heating block, a first horizontal guide rail and a second horizontal guide rail, the first horizontal guide rail and the second horizontal guide rail extend to a position between the lower die and the upper die, the upper heating block is arranged on the first horizontal guide rail, the lower heating block is arranged on the second horizontal guide rail, and the first horizontal guide rail is connected with a longitudinal output shaft of a first oil cylinder, and the second horizontal guide rail is connected with a longitudinal output shaft of the second oil cylinder.
Description
Technical Field
The utility model relates to the technical field of clothes dryer production and processing, in particular to a hot melting device for a heat pump base of a clothes dryer.
Background
A dryer heat pump base 100 is shown in fig. 1, and is used for installing components such as a dryer heat pump, a motor and the like, and in order to prevent generated condensed water from entering into a motor installation area and influencing the normal operation of the motor, the motor installation area 300 needs to be closed by an upper shell 200; the traditional welding mode is that two parts are welded manually, but the heat pump base obtained by adopting the mode has poor sealing performance, particularly, the interface part 101 of the heat pump base is upwards convex in a semicircular shape, the upper shell 200 is correspondingly provided with a semicircular recess 201, and the manual arc surface welding difficulty is high.
SUMMERY OF THE UTILITY MODEL
Aiming at the problems of difficult welding process and poor sealing performance of the welded base in the existing welding mode of the clothes dryer heat pump base, the utility model provides the hot melting device for the clothes dryer heat pump base, which can be used for hot melting connection of the upper shell and the heat pump base, and has the advantages of simple operation, less labor consumption, good processing effect and good sealing performance after welding.
The technical scheme is as follows: the utility model provides a hot melting device for dryer heat pump base which characterized in that: the hot melting device comprises a first hot melting station, wherein the first hot melting station comprises a lower die, an upper die and a heating mechanism, the lower die is installed on a fixed base, the upper die is connected with a downward pressing driving mechanism, the lower die is used for placing a heat pump base, the upper die is used for placing an upper shell, the heating mechanism comprises an upper heating block, a lower heating block, a first horizontal guide rail and a second horizontal guide rail, the first horizontal guide rail and the second horizontal guide rail both extend to a position between the lower die and the upper die, the upper heating block is installed on the first horizontal guide rail, the lower heating block is installed on the second horizontal guide rail, the upper heating block and the lower heating block can respectively move on the first horizontal guide rail and the second horizontal guide rail, the first horizontal guide rail is connected with a longitudinal output shaft of a first oil cylinder, the second horizontal guide rail is connected with a longitudinal output shaft of a second oil cylinder, the upper heating block is provided with a bulge corresponding to the semicircular concave shape of the upper shell, and the lower heating block is provided with a concave corresponding to the shape of the interface part of the heat pump base.
It is further characterized in that:
the hot melting device further comprises a second hot melting station, the second hot melting station is the same as the first hot melting station in structure, the heating mechanism is arranged between the first hot melting station and the second hot melting station, the first horizontal guide rail and the second horizontal guide rail both extend to a position between a lower die and an upper die of the first hot melting station and the second hot melting station, and the heating mechanism alternately works on the first hot melting station and the second hot melting station.
And temperature sensors are arranged in the upper heating block and the lower heating block and are electrically connected with the controller.
The shape of the top of the lower die corresponds to the shape of the bottom of the heat pump base, and the shape of the bottom of the upper die corresponds to the shape of the top of the upper shell.
And the upper die and the lower die are respectively provided with a sucking disc for adsorbing the heat pump base and the upper shell.
The utility model has the beneficial effects that: when carrying out hot melt welding, a heat pump base and an upper shell are respectively placed in a lower die and an upper die of one hot melt station, then a horizontal guide rail is controlled to enable an upper heating block and a lower heating block to move between the heat pump base and the upper shell, then a first oil cylinder drives the upper heating block to ascend, a second oil cylinder drives the lower heating block to descend, and hot melting is carried out on hot melting areas of the upper shell and the heat pump base; furthermore, in the process of waiting for cooling at the station, the same heating mechanism can be used for heating at the other hot melting station, so that the same heating mechanism is alternately used for the two hot melting stations, the manufacturing cost of the device is reduced, and the processing efficiency is improved; furthermore, a temperature sensor is arranged in the heating block, so that the controller can monitor the real-time temperature of the heating block, the heating block can work at the optimal hot melting temperature, and the processing efficiency and the welding effect are further improved.
Drawings
FIG. 1 is a schematic view of a heat pump base and an upper housing;
FIG. 2 is a schematic view of an upper mold structure;
FIG. 3 is a schematic view of the lower mold structure;
FIG. 4 is a schematic view of the present apparatus;
FIG. 5 is a schematic view of the heating mechanism;
FIG. 6 is a schematic view of the structure of the upper heating plate;
fig. 7 is a schematic diagram of a lower heating plate structure.
Detailed Description
As shown in fig. 4 and 5, the hot melting device for the heat pump base of the clothes dryer comprises a first hot melting station 1 and a second hot melting station 2, wherein a heating mechanism 3 is arranged between the first hot melting station 1 and the second hot melting station 2; the first hot melting station 1 and the second hot melting station 2 respectively comprise a lower die 4 for placing the heat pump base 100 and an upper die 5 for placing the upper shell 200, and with reference to fig. 2 and 3, the shape of the top of the lower die 4 corresponds to the shape of the bottom of the heat pump base 100, the shape of the bottom of the upper die 5 corresponds to the shape of the top of the upper shell 200, the lower die 4 is mounted on a fixed base 6, and the upper die 5 is connected with a downward pressing driving mechanism 7 (cylinder); the heating mechanism 3 comprises a first oil cylinder 31, a first horizontal guide rail 32, an upper heating block 33 and a second oil cylinder 34, a second horizontal guide rail 35 and a lower heating block 36, wherein the first oil cylinder 31 is connected with the first horizontal guide rail 32 through a longitudinally telescopic output shaft, the first horizontal guide rail 32 extends to a position between the upper die 5 and the lower die 4 of the first hot melting station 1 and the second hot melting station 2, the upper heating block 33 is installed on the first horizontal guide rail 32, the second oil cylinder 34 is connected with the second horizontal guide rail 35 through a longitudinally telescopic output shaft, the second horizontal guide rail 35 extends to a position between the upper die 5 and the lower die 4 of the first hot melting station 1 and the second hot melting station 2, the lower heating block 36 is installed on the second horizontal guide rail 35, with reference to fig. 6 and 7, the upper heating block 33 is provided with a protrusion 331 corresponding to the semicircular recess 201 shape of the upper shell 200, and the lower heating block is provided with a recess 361 corresponding to the shape of the interface portion 101 of the heat pump base 100. In addition, in order to fix the upper casing and the heat pump base, suction cups (not shown) are respectively provided on the upper mold 5 and the lower mold 4 for sucking the heat pump base and the upper casing. Furthermore, a temperature sensor is arranged in the heating block and is connected with the controller.
The working principle is as follows: when carrying out hot melt welding, a heat pump base and an upper shell are respectively placed in a lower die and an upper die of one hot melt station, then a horizontal guide rail is controlled to enable an upper heating block and a lower heating block to move between the heat pump base and the upper shell, then a first oil cylinder drives the upper heating block to ascend, a second oil cylinder drives the lower heating block to descend, and hot melting is carried out on hot melting areas of the upper shell and the heat pump base; furthermore, in the process of waiting for cooling at the station, the same heating mechanism can be used for heating at the other hot melting station, so that the same heating mechanism is alternately used for the two hot melting stations, the manufacturing cost of the device is reduced, and the processing efficiency is improved; furthermore, a temperature sensor is arranged in the heating block, so that the controller can monitor the real-time temperature of the heating block, the heating block can work at the optimal hot melting temperature, and the processing efficiency and the welding effect are further improved.
The device is used for hot melting, so that manpower is saved, and meanwhile, the upper heating block and the lower heating block are provided with the concave part and the convex part corresponding to the interface part, so that the arc-shaped area can be effectively hot melted, and the welding quality of the arc-shaped area is ensured; meanwhile, the double hot melting stations are adopted, so that the same set of heating structure can be used for heating the other hot melting station when one hot melting station is cooled, and the cooled heat pump base of the previous hot melting station can be taken out and then hot melting operation is carried out when the other hot melting station is cooled, so that double-station circulating operation is realized, and the processing efficiency is improved; the temperature sensor is arranged in the heating block, so that the controller can monitor the real-time temperature of the heating block and ensure that the heating block can work at the optimal hot melting temperature; the oil cylinder, the horizontal guide rail and the like of the heating mechanism can be controlled by the controller through programming, so that the moving position is more accurate.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any changes or substitutions that can be easily conceived by those skilled in the art within the technical scope of the present invention are included in the scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.
Claims (4)
1. The utility model provides a hot melting device for dryer heat pump base which characterized in that: the hot melting device comprises a first hot melting station, wherein the first hot melting station comprises a lower die, an upper die and a heating mechanism, the lower die is installed on a fixed base, the upper die is connected with a downward pressing driving mechanism, the lower die is used for placing a heat pump base, the upper die is used for placing an upper shell, the heating mechanism comprises an upper heating block, a lower heating block, a first horizontal guide rail and a second horizontal guide rail, the first horizontal guide rail and the second horizontal guide rail both extend to a position between the lower die and the upper die, the upper heating block is installed on the first horizontal guide rail, the lower heating block is installed on the second horizontal guide rail, the upper heating block and the lower heating block can respectively move on the first horizontal guide rail and the second horizontal guide rail, the first horizontal guide rail is connected with a longitudinal output shaft of a first oil cylinder, the second horizontal guide rail is connected with a longitudinal output shaft of a second oil cylinder, the upper heating block is provided with a bulge corresponding to the semicircular concave shape of the upper shell, and the lower heating block is provided with a concave corresponding to the shape of the interface part of the heat pump base.
2. The heat melting device for the heat pump base of the clothes dryer as claimed in claim 1, wherein: the hot melting device further comprises a second hot melting station, the second hot melting station is the same as the first hot melting station in structure, the heating mechanism is arranged between the first hot melting station and the second hot melting station, the first horizontal guide rail and the second horizontal guide rail both extend to a position between a lower die and an upper die of the first hot melting station and the second hot melting station, and the heating mechanism alternately works on the first hot melting station and the second hot melting station.
3. The heat melting device for the heat pump base of the clothes dryer as claimed in claim 1, wherein: and temperature sensors are arranged in the upper heating block and the lower heating block and are electrically connected with the controller.
4. The heat melting device for the heat pump base of the clothes dryer as claimed in claim 1, wherein: the shape of the top of the lower die corresponds to the shape of the bottom of the heat pump base, and the shape of the bottom of the upper die corresponds to the shape of the top of the upper shell.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120904159.1U CN215359936U (en) | 2021-04-29 | 2021-04-29 | Hot melting device for heat pump base of clothes dryer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120904159.1U CN215359936U (en) | 2021-04-29 | 2021-04-29 | Hot melting device for heat pump base of clothes dryer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215359936U true CN215359936U (en) | 2021-12-31 |
Family
ID=79628574
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120904159.1U Active CN215359936U (en) | 2021-04-29 | 2021-04-29 | Hot melting device for heat pump base of clothes dryer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215359936U (en) |
-
2021
- 2021-04-29 CN CN202120904159.1U patent/CN215359936U/en active Active
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