A pick induction heating device

Abstract

The utility model discloses a pick induction heating device, including a heating box, a heating seat is installed at the end of the heating box, and an electromagnet is installed inside the heating seat, the electromagnet is connected to an electromagnetic heating coil arranged inside the heating box, an operation panel is installed on the outer surface of the heating seat, a limit plate is evenly installed on the surface of the mounting block, a mounting hole is provided in the middle of the limit plate, a support assembly is installed on the limit plate, and a pick body is evenly installed on the support assembly, the end of the support assembly is connected to the limit plate by a fixing bolt, and a feed port is provided at one end of the heating box. The pick induction heating device can be used in conjunction with the use of a foaming board and a rock wool board inside the heating box through a sealed heating method, which can effectively keep warm, avoid heat loss when the device is heated, and improve the heating effect of the device.

Description

Technical Field

[0001] The utility model relates to the technical field of pick heating, in particular to a pick induction heating device. Background Art

[0002] Induction heating equipment is a device that converts three-phase industrial frequency alternating current into direct current after rectification, and then converts direct current into adjustable current, which is supplied to the alternating current flowing through the capacitor and the induction coil, generating high-density magnetic lines of force in the induction coil, and cutting the metal material contained in the induction coil, generating large eddy currents in the metal material. A metal cylinder is placed in an induction coil with alternating medium-frequency current. The metal cylinder is not in direct contact with the induction coil. The temperature of the energized coil itself is already very low, but the surface of the cylinder is heated to redness or even melted, and the speed of this redness and melting can be achieved by adjusting the frequency and the strength of the current. In the production process of pick teeth, the pick teeth are usually heated by an induction heating device to facilitate welding between the tooth head and the tooth rod;

[0003] CN214185709U discloses an induction heating device for pick welding, comprising a box and a shell, wherein the shell is fixedly connected to the middle of the left side wall of the box, a control panel is fixedly connected to the middle of the front side wall of the box, a system box is fixedly connected to the right side of the bottom of the inner cavity of the box, a baffle is fixedly connected between the lower sides of the inner side walls of the box, a through hole is opened on the upper side of the left side wall of the box, a hydraulic lifting column is fixedly connected to the left side of the top of the baffle, a connecting plate is fixedly connected to the top of the hydraulic lifting column, a connecting piece is fixedly connected to the left side wall of the connecting plate, a top plate is fixedly connected to the upper side of the left side wall of the connecting piece, and a motor is fixedly connected to the bottom of the shell;

[0004] The above-mentioned file can be rotated by the motor tray, and then the fixed block is driven to rotate by the rotation of the tray, and the fixed block drives the pick to rotate, so that when the coil is induction heating the pick, the pick rotates inside the coil, so that the surface of the pick produces a skin effect, so that the surface of the pick is evenly heated, and the product qualification rate is improved; however, the heating coil in the above-mentioned file is exposed to the outside, and the operation is also outside, which can easily lead to heat loss, and the above-mentioned file is for processing a single pick, and the processing efficiency is low. Utility Model Content

[0005] The purpose of the utility model is to provide a pick induction heating device to solve the problems raised by the above background technology.

[0006] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0007] A pick induction heating device comprises a heating box, a heating seat is installed at the end of the heating box, hydraulic rods are installed at the front and rear ends of the heating box, and a connecting plate is fixed to the output end of the hydraulic rod, a sealing door plate is fixed to the inner end of the connecting plate, and a mounting block is arranged in the middle of the sealing door plate, a limiting plate is evenly installed on the surface of the mounting block, a mounting hole is opened in the middle of the limiting plate, and a supporting assembly for supporting the pick body to be welded is installed on the limiting plate.

[0008] Preferably, the heating box is composed of an outer shell, a foam board, a rock wool board and an inner steel plate, and the foam board and the rock wool board are cast between the outer shell and the inner steel plate.

[0009] By adopting the above technical scheme, the use of foam panels and rock wool panels between the inner shell of the heating box and the built-in steel plate can conveniently improve the thermal insulation effect of the heating box, avoid the loss of heat generated by heating, and improve the heating effect of the device.

[0010] Preferably, the sealing door panel and the mounting block are connected by welding, and the sealing door panel is snap-fittedly connected to the heating box via the mounting block.

[0011] By adopting the above technical solution, it is convenient to drive the sealing door plate at the inner end of the connecting plate to move outward through the hydraulic rod, so that the sealing door plate can bring out the cutting teeth on the surface support assembly of the mounting block.

[0012] Preferably, the end of the support assembly is connected to the limit plate by a fixing bolt. Preferably, four groups of the limit plates are arranged on the surface of the mounting block, and two limit plates are arranged in each group.

[0013] Preferably, the two limit plates are snap-fitted to the support assembly.

[0014] By adopting the above technical solution, the limit plate can be conveniently connected to the support assembly through the fixing bolts, so as to facilitate installation and disassembly between the support assembly and the limit plate.

[0015] Preferably, the support assembly consists of a cross bar, a longitudinal bar and a mounting plate. The cross bars are provided in two groups, longitudinal bars are evenly fixed between the two groups of cross bars, mounting plates are fixed at the ends of the two groups of cross bars, and a through hole is opened in the middle of the surface of the mounting plate.

[0016] By adopting the above technical solution, the longitudinal bars can be evenly distributed between the two groups of cross bars, so that the picks can be snapped into the support assembly, so that multiple picks can be placed, thereby improving the processing efficiency of the device.

[0017] Preferably, a feed port is provided at one end of the heating box.

[0018] Preferably, an electromagnet is installed inside the heating seat, and the electromagnet is connected to an electromagnetic heating coil arranged inside the heating box.

[0019] Preferably, an operation panel is installed on the outer surface of the heating seat.

[0020] Compared with the prior art, the beneficial effects of the utility model are:

[0021] The pick induction heating device can effectively keep warm by using a sealed heating method with a foam board and a rock wool board inside the heating box, thereby avoiding heat loss during heating of the device and improving the heating effect of the device.

[0022] The pick induction heating device, through the use of the support assembly on the inner limit plate of the mounting plate, can facilitate the simultaneous placement of multiple picks through the use of cross bars and longitudinal bars, thereby improving the efficiency of the device in heating the picks. The support assembly is connected to the limit plate through fixing bolts to form a disassembly and installation connection, so as to facilitate the replacement of the support assembly. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 This is a schematic diagram of the front view structure of the utility model;

[0024] Figure 2 This is a schematic diagram of the top view structure of the utility model;

[0025] Figure 3 This is a schematic diagram of the installation block structure of the utility model;

[0026] Figure 4 This is a schematic diagram of the opening structure of the sealed door panel of the utility model;

[0027] Figure 5 This is a schematic diagram of the heating box structure of the utility model.

[0028] In the figure:

[0029] 1. Heating box; 101. Shell; 102. Foam board; 103. Rock wool board; 104. Built-in steel plate; 2. Heating seat; 3. Operation panel; 4. Hydraulic rod; 5. Sealing door panel; 6. Connecting plate; 7. Mounting block; 8. Limiting plate; 9. Mounting hole; 10. Support assembly; 1001. Cross bar; 1002. Longitudinal bar; 1003. Mounting plate; 11. Fixing bolt; 12. Feed port; 13. Pick body; 14. Electromagnetic heating coil; 15. Electromagnet. DETAILED DESCRIPTION

[0030] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0031] Based on the embodiments of the present utility model, all other embodiments obtained by ordinary technicians in the field without making any creative work shall fall within the scope of protection of the present utility model.

[0032] See also Figure 1-5 As shown, the pick induction heating device provided by the utility model comprises a heating box 1, and a heating seat 2 is installed at the end of the heating box 1. In some embodiments, the heating box 1 is composed of an outer shell 101, a foam board 102, a rock wool board 103 and an inner steel plate 104, and the foam board 102 and the rock wool board 103 are cast and arranged between the outer shell 101 and the inner steel plate 104. By using the foam board 102 and the rock wool board 103 between the inner shell 101 and the inner steel plate 104 of the heating box 1, the heat preservation effect of the heating box 1 can be conveniently improved, the heat loss generated by heating can be avoided, and the heating effect of the device can be improved.

[0033] In some embodiments, an electromagnet 15 is installed inside the heating seat 2, and an electromagnetic heating coil 14 arranged inside the heating box 1 is connected to the electromagnet 15. In some embodiments, an operation panel 3 is installed on the outer surface of the heating seat 2 to facilitate the start and stop control of the electrical equipment.

[0034] See also Figure 1-5 As shown, in some embodiments, hydraulic rods 4 are installed at the front and rear ends of the heating box 1, and a connecting plate 6 is fixed to the output end of the hydraulic rod 4, a sealing door panel 5 is fixed to the inner end of the connecting plate 6, and a mounting block 7 is provided in the middle of the sealing door panel 5, and the sealing door panel 5 and the mounting block 7 are connected by welding. The sealing door panel 5 is snap-fitted with the heating box 1 through the mounting block 7, so that the sealing door panel 5 at the inner end of the connecting plate 6 can be driven outward by the hydraulic rod 4, so that the sealing door panel 5 can bring out the cutting teeth on the surface support assembly 10 of the mounting block 7.

[0035] In some embodiments, the surface of the mounting block 7 is evenly installed with limiting plates 8. Four groups of limiting plates 8 are arranged on the surface of the mounting block 7, and each group of limiting plates 8 is provided with two. The two limiting plates 8 are snap-fittedly connected to the support assembly 10, so that the limiting plates 8 are conveniently connected to the support assembly 10 through fixing bolts 11, so as to facilitate installation and disassembly between the support assembly 10 and the limiting plates 8.

[0036] In some embodiments, a mounting hole 9 is opened in the middle of the limit plate 8, a support assembly 10 is installed on the limit plate 8, and the support assembly 10 is used to place the pick body 13 to be welded, and the end of the support assembly 10 is connected to the limit plate 8 by a fixing bolt 11, and a feed port 12 is opened at one end of the heating box 1.

[0037] In some embodiments, the support assembly 10 is composed of a cross bar 1001, a longitudinal bar 1002 and a mounting plate 1003. The cross bars 1001 are provided in two groups, and the longitudinal bars 1002 are evenly fixed between the two groups of cross bars 1001. The mounting plates 1003 are fixed at the ends of the two groups of cross bars 1001, and a through hole is opened in the middle of the surface of the mounting plate 1003. The longitudinal bars 1002 can be evenly distributed between the two groups of cross bars 1001, so that the cutting teeth can be engaged and placed on the support assembly 10, so as to place multiple cutting teeth and improve the processing efficiency of the device.

[0038] Working principle:

[0039] When in use, the pick to be processed is placed between the longitudinal bars 1002 evenly distributed between the two groups of cross bars 1001 on the support assembly 10 to support the pick. The hydraulic rod 4 is opened so that the hydraulic rod 4 drives the sealing door plate 5 to retract, so that the mounting block 7 inside the sealing door plate 5 enters the feed port 12 inside the heating box 1 to heat the pick. The mounting plates 1003 at the ends of the two groups of cross bars 1001 are connected to the limiting plates 8 on the surface of the mounting blocks 7 by fixing bolts 11 to facilitate the separation and replacement of the support assembly 10 and the limiting plates 8.

[0040] A foam board 102 and a rock wool board 103 are arranged between the inner shell 101 and the built-in steel plate 104 of the heating box 1. The use of the foam board 102 and the rock wool board 103 can improve the thermal insulation effect of the heating box 1, avoid the loss of heat inside the heating box 1, and improve the heating effect of the device.

[0041] The pick induction heating device of the utility model can effectively keep warm by using a sealed heating method in combination with a foaming board and a rock wool board inside a heating box, thereby avoiding heat loss during heating of the device and improving the heating effect of the device.

[0042] The pick induction heating device of the utility model, through the use of the support assembly on the inner limit plate of the mounting plate, can facilitate the simultaneous placement of multiple picks through the use of cross bars and longitudinal bars, thereby improving the efficiency of the device in heating the picks, and the support assembly is connected to the limit plate through fixing bolts to form a disassembly and installation connection, so as to facilitate the replacement of the support assembly.

[0043] Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art may still modify the technical solutions described in the aforementioned embodiments, or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention shall be included in the protection scope of the present invention.

Claims

1. A pick induction heating device, comprising a heating box (1), characterized in that: A heating seat (2) is installed at the end of the heating box (1), and hydraulic rods (4) are installed at the front and rear ends of the heating box (1). A connecting plate (6) is fixed to the output end of the hydraulic rod (4), and a sealing door plate (5) is fixed to the inner end of the connecting plate (6). A mounting block (7) is arranged in the middle of the sealing door plate (5), and a limiting plate (8) is installed on the surface of the mounting block (7). A mounting hole (9) is opened in the middle of the limiting plate (8), and a supporting assembly (10) for supporting a pick body (13) to be welded is installed on the limiting plate (8).

2. A pick induction heating device according to claim 1, characterized in that: The heating box (1) is composed of an outer shell (101), a foaming plate (102), a rock wool plate (103) and an inner steel plate (104); the foaming plate (102) and the rock wool plate (103) are arranged between the outer shell (101) and the inner steel plate (104).

3. The pick induction heating device according to claim 1, characterized in that: The sealing door plate (5) and the mounting block (7) are connected by welding, and the sealing door plate (5) is snap-fittedly connected to the heating box (1) via the mounting block (7).

4. The pick induction heating device according to claim 1, characterized in that: The end of the support assembly (10) is connected to the limit plate (8) via a fixing bolt (11).

5. A pick induction heating device according to claim 4, characterized in that: Four groups of the limiting plates (8) are arranged on the surface of the mounting block (7), and each group of the limiting plates (8) has two.

6. A pick induction heating device according to claim 4, characterized in that: The two limit plates (8) are snap-fitted to the support assembly (10).

7. The pick induction heating device according to claim 1, characterized in that: The support assembly (10) is composed of a crossbar (1001), a longitudinal bar (1002) and a mounting plate (1003); the longitudinal bars (1002) are evenly fixed between two groups of the crossbars (1001); the mounting plates (1003) are fixed at the ends of the two groups of the crossbars (1001); and a through hole is provided in the middle of the surface of the mounting plate (1003).

8. The pick induction heating device according to claim 1, characterized in that: An operating panel (3) is mounted on the outer surface of the heating seat (2).

9. The pick induction heating device according to claim 1, characterized in that: A feed inlet (12) is provided at one end of the heating box (1).

10. The pick induction heating device according to claim 1, characterized in that: An electromagnet (15) is installed inside the heating seat (2), and the electromagnet (15) is connected to an electromagnetic heating coil (14) arranged inside the heating box (1).

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