Mesh belt dehydrogenation furnace for electroplated part

Abstract

The utility model relates to the technical field of dehydrogenation furnaces, in particular to a mesh belt dehydrogenation furnace for electroplated parts, which comprises a heating furnace body, supporting legs, a heat delivery mechanism, a heating plate and an auxiliary component, the auxiliary assembly comprises a front partition plate, a rear partition plate, an air curtain machine, a driving component and a backflow component. The front partition plate is connected with the heating furnace body and located on one side of the heating furnace body, the rear partition plate is connected with the heating furnace body and located on one side of the heating furnace body, the air curtain machine is fixedly connected with the rear partition plate and located on one side of the rear partition plate, the driving component is connected with the front partition plate, and the backflow component is connected with the heating furnace body. The mutual influence between the heating area and the cooling area can be relieved through the arranged component, and normal and stable dehydrogenation of the electroplated part is guaranteed.

Description

Technical Field

[0001] The utility model relates to the technical field of dehydrogenation furnaces, in particular to a mesh belt dehydrogenation furnace for electroplating parts. Background Art

[0002] In order to prevent the workpiece from absorbing hydrogen and causing "hydrogen embrittlement" during mechanical processing, dehydrogenation treatment is performed after the workpiece electroplating process. Most existing dehydrogenation processes use direct heating to allow the hydrogen that has penetrated into the metal to be separated by heating to complete the dehydrogenation.

[0003] The existing authorized patent CN209957840U discloses a mesh-belt type flat continuous dehydrogenation furnace which makes the feeding of the entire process faster and more convenient through a multi-level mesh-belt conveyor line, eliminating the complex and cumbersome feeding of the traditional conveying crane and manipulator.

[0004] However, when the above method is used, the entire heating process is carried out dynamically when the furnace is heated for dehydrogenation, and the corresponding preheating, heating and subsequent cooling are all interconnected. Therefore, when cooling is performed after the heating is completed, the cooling by the fan can easily affect the heating area on the other side, resulting in the need for continuous heating inside the heating area to ensure temperature stability, which makes the overall energy consumption higher. Utility Model Content

[0005] The utility model aims to provide a mesh belt dehydrogenation furnace for electroplated parts, which can mitigate the mutual influence between the heating area and the cooling area through the provided components, so as to ensure the normal and stable dehydrogenation of the electroplated parts.

[0006] To achieve the above-mentioned purpose, the utility model provides a mesh belt dehydrogenation furnace for electroplating parts, comprising a heating furnace body, supporting legs, a heat delivery mechanism and a heating plate, and also comprising auxiliary components;

[0007] The auxiliary components include a front partition, a rear partition, an air curtain, a driving component and a reflux component; the front partition is connected to the heating furnace body and is located on one side of the heating furnace body, the rear partition is connected to the heating furnace body and is located on one side of the heating furnace body, the air curtain is fixedly connected to the rear partition and is located on one side of the rear partition, the driving component is connected to the front partition, and the reflux component is connected to the heating furnace body.

[0008] Wherein, the driving component includes a fixed bracket, a driving frame and a driving component, the fixed bracket is fixedly connected to the heating furnace body and is located on one side of the heating furnace body; the driving frame is fixedly connected to the front partition and the rear partition, and is slidably installed on the fixed bracket; the driving component is connected to the driving frame.

[0009] Among them, the driving component includes a driving screw and a driving motor, the driving screw is threadedly connected to the driving frame and rotatably installed on one side of the fixed bracket; the output shaft of the driving motor is connected to the driving screw, and the driving motor is fixedly installed on one side of the fixed bracket.

[0010] Among them, the reflux component is connected to the absorption frame, the lead-out frame, the connecting frame, the guiding component and the control component. The absorption frame is fixedly connected to the heating furnace body and is located on one side of the heating furnace body; the lead-out frame is fixedly connected to the heating furnace body and is located on one side of the heating furnace body; the connecting frame is fixedly connected to the lead-out frame and is located on one side of the lead-out frame; the guiding component is connected to the absorption frame; and the control component is connected to the connecting frame.

[0011] Wherein, the guiding component comprises an insulation conduit and a guiding fan, the insulation conduit is fixedly connected to the absorption frame and is located on one side of the absorption frame; the guiding fan is connected to the insulation conduit and to the connecting frame, and is fixedly installed on one side of the heating furnace body.

[0012] Among them, the control component includes a connecting frame, a sliding baffle, a sliding screw and a sliding motor, the connecting frame is fixedly connected to the connecting frame and is located on one side of the connecting frame; the sliding baffle is slidably connected to the connecting frame and is located on one side of the connecting frame; the sliding screw is threadedly connected to the sliding baffle and is rotatably installed on one side of the connecting frame; the output shaft of the sliding motor is connected to the sliding screw, and the sliding motor is fixedly installed on one side of the connecting frame.

[0013] The utility model discloses a mesh belt dehydrogenation furnace for electroplating parts, wherein the front partition plate and the rear partition plate are used to separate the heating area formed by the heat supply mechanism and the heating plate installed inside the heating furnace body, and the cooling area composed of the preheating area and the cooling fan arranged outside the heating furnace body. When the front partition plate and the rear partition plate are used to separate the areas, the user can directly drive the driving frame through the driving motor and the driving screw rod, so that the driving frame slides on the fixed bracket, thereby driving the front partition plate and the rear partition plate through the movement of the driving frame. The plate is moved, so that the blocking height of the two partitions can be adjusted according to the size of the actual processed parts, so as to ensure that the parts can be smoothly transmitted inside the heating furnace body for more effective blocking. The heating furnace body is paved with insulation layers inside the preheating and heating areas to ensure that the internal temperature can be more stable. At the same time, the air curtain machine provided on the rear partition can more effectively block the heating area and the cooling area, and the mutual influence between the heating area and the cooling area can be mitigated by the provided components, thereby ensuring the normal and stable dehydrogenation of the electroplated parts. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art are briefly introduced below.

[0015] Figure 1 It is a schematic diagram of the overall structure of a mesh belt dehydrogenation furnace for electroplating parts according to the first embodiment of the utility model.

[0016] Figure 2 It is a schematic structural diagram of a heating furnace body cut away in the first embodiment of the utility model.

[0017] Figure 3 It is a schematic diagram of the overall structure of a mesh belt dehydrogenation furnace for electroplating parts according to the second embodiment of the utility model.

[0018] Figure 4 The second embodiment of the utility model Figure 3 Enlarged view of point A.

[0019] Figure 5 It is a schematic structural diagram of a cross-section of a connecting frame of the second embodiment of the utility model.

[0020] In the figure: 101-heating furnace body, 102-supporting feet, 103-heat delivery mechanism, 104-heating plate, 105-front partition, 106-rear partition, 107-air curtain machine, 108-fixed bracket, 109-driving frame, 110-driving screw, 111-driving motor, 201-absorption frame, 202-export frame, 203-connecting frame, 204-insulation duct, 205-guide fan, 206-connecting frame, 207-sliding baffle, 208-sliding screw, 209-sliding motor. DETAILED DESCRIPTION

[0021] Embodiments of the present invention are described in detail below, and examples of the embodiments are shown in the accompanying drawings. The embodiments described below with reference to the accompanying drawings are exemplary and are intended to be used to explain the present invention, but should not be understood as limiting the present invention.

[0022] The first embodiment of the present application is:

[0023] See also Figure 1 and Figure 2 ,in Figure 1 This is the overall structural diagram of the mesh belt dehydrogenation furnace for electroplating parts. Figure 2 It is a schematic structural diagram of a cutaway view of the heating furnace body 101 .

[0024] The utility model provides a mesh belt dehydrogenation furnace for electroplating parts: it includes a heating furnace body 101, a supporting foot 102, a heat delivery mechanism 103, a heating plate 104 and an auxiliary component, the auxiliary component includes a front baffle 105, a rear baffle 106, an air curtain machine 107, a driving component and a reflux component, the driving component includes a fixed bracket 108, a driving frame 109 and a driving component, the driving component includes a driving screw 110 and a driving motor 111, and the above-mentioned solution solves the problem that the entire heating process is dynamically carried out when heating and dehydrogenation are carried out through the furnace body, and the corresponding preheating, heating and subsequent cooling are all interconnected. In this way, when cooling is carried out after the heating is completed, the cooling by the fan is easy to affect the heating area on the other side, resulting in the need for continuous heating inside the heating area to ensure temperature stability, resulting in a higher overall energy consumption.

[0025] In this embodiment, the support leg 102 is fixedly mounted on the bottom of the heating furnace body 101, and a plurality of the support legs 102 are provided. The heating furnace body 101 is an existing long box structure for heating electroplated parts. The heat delivery mechanism 103 is an existing mechanism for centralized heating of the interior of the furnace body. The area where the heat delivery mechanism 103 is set is the heating area. The heat delivery mechanism 103 is composed of a burner and a heat exchanger set externally. The heating plate 104 is a heating plate 104 for preheating the electroplated parts entering the heating furnace body 101. The heating plate 104 is an electric heating template. The area where the heating plate 104 is set is the preheating area. At the same time, the heating furnace body 101 is also provided with a corresponding cooling fan and a cooling mechanism outside the heating area to form a cooling area. Since the heat delivery mechanism 103, the heating plate 104 and the cooling fan set in the cooling area are all very mature existing technologies, their internal specific structures and usage methods will not be repeated in this solution.

[0026] The front baffle 105 is connected to the heating furnace body 101 and is located on one side of the heating furnace body 101, the rear baffle 106 is connected to the heating furnace body 101 and is located on one side of the heating furnace body 101, the air curtain 107 is fixedly connected to the rear baffle 106 and is located on one side of the rear baffle 106, the driving component is connected to the front baffle 105, the reflux component is connected to the heating furnace body 101, the front baffle 105 and the rear baffle 106 are respectively connected to the The installation groove provided on the heating furnace body 101 matches, and the preheating area, the heating area and the cooling area can be separated by the front partition 105 and the rear partition 106. The front partition 105 is located between the cooling area and the heating area, and the air curtain machine 107 is installed on the rear partition 106. The air curtain machine 107 can form a wind wall at the bottom of the rear partition 106, so that the heating area and the cooling area can be effectively separated to avoid the two areas from affecting each other.

[0027] Secondly, the fixed bracket 108 is fixedly connected to the heating furnace body 101 and is located on one side of the heating furnace body 101; the driving frame 109 is fixedly connected to the front partition 105 and the rear partition 106, and is slidably installed on the fixed bracket 108; the driving component is connected to the driving frame 109, the driving screw 110 is threadedly connected to the driving frame 109, and is rotatably installed on one side of the fixed bracket 108; the output shaft of the driving motor 111 is connected to the driving screw 110, the driving motor 111 is fixedly installed on one side of the fixed bracket 108, and the fixed bracket 108 is fixedly arranged on the heating furnace body 10 1 side, the driving frame 109 is slidably mounted on the fixed bracket 108, the front baffle 105 and the rear baffle 106 are fixedly mounted on one side of the driving frame 109, the threaded hole on the bottom plate of the driving frame 109 matches the driving screw 110, and the output shaft of the driving motor 111 is fixed to the driving screw 110, so that the user can drive the driving frame 109 through the driving motor 111 and the driving screw 110, and then drive the front baffle 105 and the rear baffle 106, so that the blocking height of the front baffle 105 and the rear baffle 106 can be adjusted according to actual processing conditions.

[0028] When the mesh belt dehydrogenation furnace for electroplating parts of the present embodiment is in use, the heating area formed by the heat delivery mechanism 103 and the heating plate 104 installed inside the heating furnace body 101 and the preheating area and the cooling area composed of the cooling fan arranged outside the heating furnace body 101 are separated by the front partition 105 and the rear partition 106. When the front partition 105 and the rear partition 106 are used to separate the various areas, the user can directly drive the driving frame 109 through the driving motor 111 and the driving screw 110, so that the driving frame 109 slides on the fixed bracket 108, thereby The movement drives the front partition 105 and the rear partition 106 to move, so that the blocking height of the two partitions can be adjusted according to the size of the actual processed parts, so as to ensure that the parts can be smoothly transmitted inside the heating furnace body 101 for more effective blocking. The heating furnace body 101 is paved with an insulation layer inside the preheating and heating areas to ensure that the internal temperature can be more stable. At the same time, the air curtain machine 107 provided on the rear partition 106 can more effectively block the heating area and the cooling area, thereby achieving the ability to mitigate the mutual influence between the heating area and the cooling area through the provided components, thereby ensuring the normal and stable dehydrogenation of the electroplated parts.

[0029] Second embodiment:

[0030] See also Figures 3 to 5 , Figure 3 This is a schematic diagram of the overall structure of the mesh belt dehydrogenation furnace for electroplating parts according to the second embodiment. Figure 4 for Figure 3 A magnified image of Figure 5 This is a schematic structural diagram of the connecting frame 203 of the second embodiment. The reflux component provided by the utility model is connected with the absorption frame 201, the outlet frame 202, the connecting frame 203, the guide component and the control component. The guide component includes an insulation duct 204 and a guide fan 205. The control component includes a connecting frame 206, a sliding baffle 207, a sliding screw 208 and a sliding motor 209.

[0031] Among them, the absorption frame 201 is fixedly connected to the heating furnace body 101 and is located on one side of the heating furnace body 101; the lead-out frame 202 is fixedly connected to the heating furnace body 101 and is located on one side of the heating furnace body 101; the connecting frame 203 is fixedly connected to the lead-out frame 202 and is located on one side of the lead-out frame 202; the guide component is connected to the absorption frame 201; the control component is connected to the connecting frame 203, the insulation pipe 204 is fixedly connected to the absorption frame 201 and is located on one side of the absorption frame 201; the guide fan 205 is connected to the insulation pipe 204 and the connecting frame 203, and is fixedly installed on one side of the heating furnace body 101, the absorption frame 201 and the lead-out frame 202 are both fixedly installed on one side of the heating furnace body 101, the absorption frame 201 and the The lead-out rack 202 is respectively arranged in the heating area and the preheating area of ​​the heating furnace body 101, the absorption rack 201 and the air inlet end of the guide fan 205 are connected through the thermal insulation duct 204, and the air outlet end of the guide fan 205 is connected to the lead-out rack 202 through the connecting rack 203, so that the user can guide the hot air in the heating area through the thermal insulation duct 204 through the guide fan 205, and then introduce it into the preheating area of ​​the heating furnace body 101 through the connecting rack 203 and the lead-out rack 202, so as to make more effective use of the heat. The connecting rack 203 is provided with three through holes in total, two of which are respectively connected with the air outlet end of the guide fan 205 and the lead-out rack 202, and the other through hole is in an open state, so as to dissipate the hot air in the heating area of ​​the heating furnace body 101.

[0032] Secondly, the connecting frame 206 is fixedly connected to the connecting frame 203 and is located on one side of the connecting frame 203; the sliding baffle 207 is slidably connected to the connecting frame 206 and is located on one side of the connecting frame 206; the sliding screw 208 is threadedly connected to the sliding baffle 207 and is rotatably mounted on one side of the connecting frame 206; the output shaft of the sliding motor 209 is connected to the sliding screw 208, and the sliding motor 209 is fixedly mounted on one side of the connecting frame 206. 6 is fixedly arranged on one side of the connecting frame 203, the sliding baffle 207 matches the sliding groove provided on the side of the connecting frame 203, and a threaded hole matching the sliding screw 208 is provided on the end boss of the sliding baffle 207, and the output shaft of the sliding motor 209 is fixed to the sliding screw 208, so that the user can directly drive the sliding baffle 207 through the sliding motor 209 and the sliding screw 208, thereby controlling the opening size of the lead-out through hole at the top of the connecting frame 203.

[0033] When using a mesh belt dehydrogenation furnace for electroplating parts of the present embodiment, the excess hot air in the heating area can be guided by the guide fan 205 in cooperation with the insulation pipe 204 and the absorption frame 201, and then re-introduced into the preheating area through the connecting frame 203 and the guide frame 202, so that the generated heat can be used more effectively and reasonably. In addition, when the hot air is introduced, the user can drive the sliding baffle 207 through the sliding motor 209 and the sliding screw 208. In this way, if the internal temperature of the heating furnace body 101 is too high due to the external ambient temperature, the user can completely open the through hole on the top of the connecting frame 203, so that the hot air guided by the guide fan 205 can be discharged in two streams, avoiding the situation where the temperature cannot be lowered due to the reuse of the hot air. When the internal heat loss is aggravated by the low external ambient temperature, the through hole on the top of the connecting frame 203 can be partially or even completely blocked by driving the sliding baffle 207, thereby ensuring the effective utilization of the internal heat circulation, greatly enhancing the practicality of the entire device.

[0034] What is disclosed above is only one or more preferred embodiments of the present application, and cannot be used to limit the scope of rights of the present application. Ordinary technicians in this field can understand that all or part of the processes of implementing the above embodiments and equivalent changes made according to the claims of the present application are still within the scope covered by the present application.

Claims

1. A mesh belt dehydrogenation furnace for electroplating parts, comprising a heating furnace body, supporting legs, a heat delivery mechanism and a heating plate, characterized in that: Also included are auxiliary components; The auxiliary components include a front partition, a rear partition, an air curtain, a driving component and a reflux component; the front partition is connected to the heating furnace body and is located on one side of the heating furnace body, the rear partition is connected to the heating furnace body and is located on one side of the heating furnace body, the air curtain is fixedly connected to the rear partition and is located on one side of the rear partition, the driving component is connected to the front partition, and the reflux component is connected to the heating furnace body.

2. The mesh belt dehydrogenation furnace for electroplating parts according to claim 1, characterized in that: The driving component includes a fixed bracket, a driving frame and a driving component. The fixed bracket is fixedly connected to the heating furnace body and is located on one side of the heating furnace body; the driving frame is fixedly connected to the front partition and the rear partition, and is slidably installed on the fixed bracket; the driving component is connected to the driving frame.

3. The mesh belt dehydrogenation furnace for electroplating parts according to claim 2, characterized in that: The driving component includes a driving screw and a driving motor. The driving screw is threadedly connected to the driving frame and is rotatably mounted on one side of the fixed bracket. The output shaft of the driving motor is connected to the driving screw, and the driving motor is fixedly mounted on one side of the fixed bracket.

4. The mesh belt dehydrogenation furnace for electroplating parts according to claim 3, characterized in that: The reflux component is connected to the absorption frame, the lead-out frame, the connecting frame, the guiding component and the controlling component. The absorption frame is fixedly connected to the heating furnace body and is located on one side of the heating furnace body; the lead-out frame is fixedly connected to the heating furnace body and is located on one side of the heating furnace body; the connecting frame is fixedly connected to the lead-out frame and is located on one side of the lead-out frame; the guiding component is connected to the absorption frame; and the controlling component is connected to the connecting frame.

5. The mesh belt dehydrogenation furnace for electroplating parts according to claim 4, characterized in that: The guide component includes a heat preservation pipe and a guide fan. The heat preservation pipe is fixedly connected to the absorption frame and is located on one side of the absorption frame. The guide fan is connected to the heat preservation pipe and the connecting frame and is fixedly installed on one side of the heating furnace body.

6. The mesh belt dehydrogenation furnace for electroplating parts according to claim 4, characterized in that: The control component includes a connecting frame, a sliding baffle, a sliding screw and a sliding motor. The connecting frame is fixedly connected to the connecting frame and is located on one side of the connecting frame; the sliding baffle is slidably connected to the connecting frame and is located on one side of the connecting frame; the sliding screw is threadedly connected to the sliding baffle and is rotatably installed on one side of the connecting frame; the output shaft of the sliding motor is connected to the sliding screw, and the sliding motor is fixedly installed on one side of the connecting frame.

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