CN214640209U - Uniform heating device for cast-weld mold - Google Patents
Uniform heating device for cast-weld mold Download PDFInfo
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- CN214640209U CN214640209U CN202120674825.7U CN202120674825U CN214640209U CN 214640209 U CN214640209 U CN 214640209U CN 202120674825 U CN202120674825 U CN 202120674825U CN 214640209 U CN214640209 U CN 214640209U
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Abstract
The utility model relates to a full-automatic cast joint heating technical field of lead acid battery specifically is a cast joint mould even heating device, including firing equipment, heating coil and protecting crust, wherein heating coil and firing equipment erection joint, this heating coil passes through the electromagnetic induction mode and forms the zone of heating, the cast joint mould heats in arranging the zone of heating in, heating coil's outside is located to the protecting crust cover, through utilizing the heating coil spiral around establishing the zone of heating, the cast joint mould that the magnetic field that utilizes the zone of heating to form the metal is heated, make heating coil's electric energy change magnetic energy into heat energy once more and carry out even heating to the cast joint mould, solve the uneven technical problem of current cast joint mould heating.
Description
Technical Field
The utility model relates to a full-automatic cast joint heating technical field of lead acid battery specifically is a cast joint mould uniform heating device.
Background
The production process of cast-weld is characterized by that after the battery electrode group is placed in a specially-made electrode group clamp, firstly the lugs of every electrode group are positioned and aligned, then the electrode group is tightly pressed, and the lead paste and oxide attached to the lugs are brushed off, and the lugs are dipped with cast-weld agent, and after the welding preparation works, the following several technological processes are implemented: 1) heating the cast-weld mould; 2) casting and welding a plurality of polar plate polar lug busbars and polar columns; 3) cooling the cast-welded mould and the busbar pole; 4) demolding between the busbar pole and the cast-weld mold; 5) inserting the demoulded pole group into a battery shell groove (called pole group groove for short); 6) and respectively returning the cast-weld mold and the pole group clamp to the cast-weld and pole group preparation stations to enter the next production period.
Patent document CN201310750540.7, entitled as comparison document, discloses a battery processing equipment assembly, especially a cast-weld mechanism of a battery cast-weld machine, which comprises a frame, a lead supplying device, a cast-weld mold device, a battery positioning device, two eddy current induction heating devices, two eddy current induction coils, and a lead box moving device, wherein the lead supplying device is installed on a connecting plate of the lead box moving device, the battery positioning device is installed right below the lead supplying device, the cast-weld mold device is installed below the battery positioning device, the two eddy current induction coils are respectively installed on the outer side of the lead supplying device and the upper surface of the cast-weld mold device, and the two eddy current induction heating devices are respectively connected with the two eddy current induction coils.
However, the battery processing equipment assembly disclosed by the above technical scheme consumes large energy and has low heating efficiency in the process of heating the cast-weld mold by using the eddy current induction coil.
SUMMERY OF THE UTILITY MODEL
To above problem, the utility model provides a cast joint mould even heating device winds through utilizing heating coil spiral and establishes the formation zone of heating, and the cast joint mould that the magnetic field that utilizes the formation zone of heating to make the metal heats for heating coil's electric energy is changed magnetic energy and is changed heat energy into once more and carry out even heating to the cast joint mould, solves current magnetic induction heating coil and to the technical problem that cast joint mould heating efficiency is low.
In order to achieve the above object, the utility model provides a following technical scheme:
a cast-weld mould uniform heating device comprises:
a heating device which is a high-frequency heating device;
the heating coil is connected with heating equipment in an installing mode, a heating zone is formed by the heating coil in an electromagnetic induction mode, and the cast-weld mold is placed in the heating zone for heating; and
and the protective shell covers the heating coil.
As a modification, the heating coil is spirally arranged, and the heating coil is spirally wound to form a heating zone.
As an improvement, the heating coils are arranged from two sides to the middle in a dense-to-sparse manner along the spiral direction.
As an improvement, the difference of the thread pitches between two adjacent groups of coils on the heating coils are all arranged equally.
As an improvement, the heating zone and the cast-weld mould are arranged in a profiling mode.
As an improvement, the vertical distances from the heating area to the corresponding side wall of the cast-weld mould are equal.
As a modification, the heating coil is provided inside with a cooling flow passage communicating with an external cooling device, and the cooling flow passage circulates a coolant that cools the heating coil.
As an improvement, the heating coil is provided with an inlet and an outlet which are used for connecting an external cooling device with the internal cooling flow channel, the inlet is arranged on two sides of the heating coil in the spiral direction, and the outlet is arranged in the middle of the heating coil in the spiral direction.
As an improvement, support legs for connecting and mounting are arranged at four corners of a lower bottom plate of the protective shell, and mounting holes are formed in the support legs.
The beneficial effects of the utility model reside in that:
(1) the utility model discloses an utilize heating coil spiral to wind and establish and form the zone of heating, utilize the magnetic field that the zone of heating formed to heat the cast joint mould that the metal was made, make the electric energy of heating coil change magnetic energy into heat energy again and carry out even heating to the cast joint mould, solve the uneven technical problem of heating of current cast joint mould;
(2) the utility model arranges the cooling flow channel inside the heating coil, arranges the inlet of the cooling flow channel at the two sides of the heating coil, and arranges the outlet at the middle part of the heating coil, so that the coolant flows from the two sides of the coil to the middle part of the coil, thereby fully ensuring the cooling effect of the heating coil and prolonging the service life of the heating coil;
(3) the heating coil is provided with the square frame-shaped spiral shape, the heating zone is arranged in the heating coil spiral, and the distance from the heating zone to the side wall surface of the cast-weld mold is arranged at equal intervals, so that the cast-weld mold is heated more uniformly when being heated;
(4) the utility model discloses a set up heating coil's pitch for heating coil's both sides are denser, and the centre is more sparse, and the pitch difference between every adjacent two sets of coils equals, makes the heating effect that the magnetic field that every group coil formed superposes the back each other still balanced.
To sum up, the utility model has the advantages of heating efficiency is high, the energy consumption is low, is particularly useful for the cast joint mould heating technical field in the lead acid battery processing production.
Drawings
FIG. 1 is a schematic sectional view of the present invention;
FIG. 2 is a schematic view of the three-dimensional structure of the protective shell of the present invention;
FIG. 3 is a schematic view of the heating coil according to the present invention;
FIG. 4 is an enlarged view of the structure at A in FIG. 3;
fig. 5 is a schematic view of the heating coil according to the present invention.
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.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.
Example 1:
as shown in fig. 1 to 5, a uniform heating apparatus for a cast-weld mold includes:
a heating device;
the heating coil 1 is connected with a heating device in an installing way, the heating coil 1 forms a heating zone 2 in an electromagnetic induction way, and a cast-weld mould is placed in the heating zone 2 for heating; and
and the protective shell 3 covers the heating coil 1.
Wherein, the heating coil 1 is arranged in a spiral shape, and the heating coil 1 is spirally wound to form a heating area 2.
Further, the heating coils 1 are arranged from two sides to the middle in a dense-to-sparse manner along the spiral direction.
And, the difference of the pitch between the coils 11 of the two adjacent groups on the heating coil 1 is set equally.
Furthermore, the heating zone 2 is arranged in a shape of a profile of the cast-weld mold.
Specifically, the vertical distances from the heating zone 2 to the corresponding side walls of the cast-weld mold are all equal.
In a preferred embodiment, a cooling flow passage 4 communicating with an external cooling device is provided inside the heating coil 1, and a coolant for cooling the heating coil 1 circulates through the cooling flow passage 4.
Further, an inlet 5 and an outlet 6 for connecting an external cooling device with the internal cooling flow channel 4 are arranged on the heating coil 1, the inlet 5 is arranged on two sides of the heating coil 1 in the spiral direction, and the outlet 6 is arranged in the middle of the heating coil 1 in the spiral direction.
In addition, the four corners of the lower bottom plate of the protective shell 3 are provided with support legs 31 for connecting and installing, and the support legs 31 are provided with installation holes 32.
It should be noted that, the heating device energizes the heating coil 1 to electrify the heating coil 1, so that the heating coil 1 is electrified, the electric energy is converted into magnetic energy, the magnetic energy is converted into heat energy to heat the cast-weld mold arranged in the heating zone 2 wound by the heating coil 1, the heating coil 1 is heated up due to the energization of the heating coil 1, the heating coil 1 needs to be cooled, and in the cooling process, the consistency of cooling of each part of the heating coil 1 needs to be ensured, the cooling flow channel 4 is arranged, and the outlet 6 is arranged at two sides of the spiral direction of the heating coil 1 in a matching manner, the outlet 6 is arranged at the middle part of the spiral direction of the heating coil 1, the coolant enters from the two sides and then exits from the middle part, so that the effective cooling of the heating coil 1 is ensured, and the cooling is more balanced and consistent.
The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.
Claims (9)
1. The utility model provides a cast joint mould even heating device which characterized in that includes:
a heating device;
the heating coil (1) is connected with heating equipment in an installing mode, the heating coil (1) forms a heating area (2) in an electromagnetic induction mode, and a cast-weld mold is placed in the heating area (2) for heating; and
the protective shell (3) covers the heating coil (1).
2. A cast-weld mould uniform heating device according to claim 1, characterized in that the heating coil (1) is arranged spirally, the heating coil (1) being spirally wound around the forming heating zone (2).
3. The cast-weld mould uniform heating device as claimed in claim 2, characterized in that the heating coils (1) are arranged from two sides to the middle in a dense-to-sparse manner along the spiral direction.
4. A cast welding mould uniform heating device according to claim 1, characterized in that the difference of the thread pitch between the coils (11) of two adjacent groups on the heating coil (1) is equally set.
5. A homogeneous heating device for a cast-weld mould according to claim 1, characterized in that the heating zone (2) is profiled with the cast-weld mould.
6. A homogeneous heating device for a cast-weld mould according to claim 1, characterised in that the heating zones (2) are all at equal vertical distances from the corresponding side walls of the cast-weld mould.
7. A cast-weld mould uniform heating device as claimed in claim 1, characterized in that the heating coil (1) is internally provided with a cooling flow passage (4) communicated with an external cooling device, and the cooling flow passage (4) circulates a coolant for cooling the heating coil (1).
8. The cast-weld mold uniform heating device as claimed in claim 7, characterized in that the heating coil (1) is provided with an inlet (5) and an outlet (6) for connecting an external cooling device with the internal cooling runner (4), the inlet (5) is arranged on two sides of the heating coil (1) in the spiral direction, and the outlet (6) is arranged in the middle of the heating coil (1) in the spiral direction.
9. The cast-weld mould uniform heating device as claimed in claim 1, characterized in that support legs (31) for connecting and mounting are arranged at four corners of the lower bottom plate of the protective shell (3), and mounting holes (32) are formed in the support legs (31).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120674825.7U CN214640209U (en) | 2021-04-02 | 2021-04-02 | Uniform heating device for cast-weld mold |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120674825.7U CN214640209U (en) | 2021-04-02 | 2021-04-02 | Uniform heating device for cast-weld mold |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214640209U true CN214640209U (en) | 2021-11-09 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120674825.7U Active CN214640209U (en) | 2021-04-02 | 2021-04-02 | Uniform heating device for cast-weld mold |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214640209U (en) |
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2021
- 2021-04-02 CN CN202120674825.7U patent/CN214640209U/en active Active
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