Diathermy furnace with protective structure

Abstract

The utility model relates to the technical field of diathermanous furnaces, in particular to a diathermanous furnace with a protective structure, which comprises a diathermanous furnace frame, a diathermanous furnace body and an electric push rod are fixedly mounted on the upper surface of the diathermanous furnace frame, an electromagnetic coil is fixedly mounted in the diathermanous furnace body, and a diathermanous furnace inner wall is fixedly mounted on the surface of the electromagnetic coil. According to the discharging device, by arranging the slide way protection net structure, protection can be provided for nearby workers when workpieces are conveyed on the discharging slide way, accidents caused by the fact that the limbs of the workers go deep into the slide way under the unforeseen circumstances are avoided, and by arranging the first rotating shaft fixing block, the protection net rotating shaft and other structures, the slide way protection net can be conveniently opened and closed; and by arranging a locking groove, a locking block, a spring, a pressing rod, a protection net clamping groove and other structures, the sliding way protection net can be conveniently opened and closed, the closing stability of the sliding way protection net is improved, and therefore the protection reliability is guaranteed.

Description

Technical Field

[0001] The utility model relates to the technical field of diathermic furnaces, in particular to a diathermic furnace with a protective structure. Background Art

[0002] A diathermic furnace generates heat in a workpiece by the principle of electromagnetic induction. It not only heats up quickly but also heats the workpiece evenly. Therefore, the diathermic furnace is used in many fields. Publication No.: CN213335507U discloses a medium-frequency diathermic furnace, which relates to the technical field of medium-frequency diathermic furnaces. The main points of its technical solution are: it includes an operating table, a feeding mechanism is arranged on one side of the operating table, the feeding mechanism includes a bottom plate, the top of the bottom plate is fixedly connected to two vertical plates, a servo electric cylinder is fixedly installed on the top of the bottom plate, the piston rod end of the servo electric cylinder is fixedly connected to a support plate, the top of the support plate is fixedly connected to a fixed block, and an electric telescopic rod is fixedly installed on the fixed block near the end surface of the operating table. The electric telescopic rod The end of the retracted rod piston rod is fixedly connected with a fixing clamp, one of the clamping handles of the fixing clamp is threadedly connected with a bolt, the end of the bolt is rotatably connected with a pressure block, and a furnace body is fixedly installed on the top of the operating table, the furnace body includes an innermost furnace core, and the outer layer of the furnace core is provided with an induction coil; the effect of eliminating the need for workers to manually fill or take materials, reducing the labor intensity of workers, and avoiding safety hazards is achieved, but the above-mentioned heat-transmitting furnace only avoids safety hazards during filling and taking materials to a certain extent, and cannot provide protection when the workpiece is transported on the slide after being discharged. If workers stand by the slide for a long time to work, if they are not careful, they are very likely to extend their limbs into the slide in an accident, thereby causing safety problems, so it needs to be improved. Utility Model Content

[0003] The purpose of the utility model is to solve the technical problems raised in the above background technology.

[0004] The utility model adopts the following technical scheme: a heat-transmitting furnace with a protective structure comprises a heat-transmitting furnace frame, a heat-transmitting furnace body and an electric push rod are fixedly installed on the upper surface of the heat-transmitting furnace frame, an electromagnetic coil is fixedly installed inside the heat-transmitting furnace body, the surface of the electromagnetic coil is fixedly installed with the inner wall of the heat-transmitting furnace, a slideway fixing frame and a slideway shaft sleeve are fixedly installed on the side of the heat-transmitting furnace frame, a discharging slideway is rotatably connected to the side of the heat-transmitting furnace frame, a first rotating shaft fixing block is fixedly installed on the upper surface of the discharging slideway, a protective net rotating shaft is fixedly installed on the inner surface of the first rotating shaft fixing block, a slideway protective net is rotatably connected to the surface of the protective net rotating shaft, a locking groove is provided on the lower surface of the slideway protective net, a locking block is slidably connected to the inner surface of the locking groove, a spring is fixedly installed between the surface of the locking block and the inner wall of the locking groove, a pressing rod is fixedly installed on the surface of the locking block on the side away from the spring, the pressing rod passes through the surface of the slideway protective net, and a protective net card slot is provided on the upper surface of the discharging slideway.

[0005] Preferably, the first rotating shaft fixing block is arranged in a group at the head end and the tail end of the upper surface of the discharge slideway, respectively. Here, the rotating shaft of the protection net can be fixed more firmly, ensuring the stability of the rotation of the slideway protection net.

[0006] Preferably, the lock slots are arranged in two groups on the lower surface of the slideway protection net, and the lock blocks, springs and pressing rods are arranged in the same manner in the two groups of lock slots. Here, the arrangement of the two groups of protection net fixing structures can ensure the stability of the slideway protection net when it is closed, and improve the reliability of protection.

[0007] Preferably, the protective net card slots are arranged in two groups on the upper surface of the discharge slideway, and the positions of the protective net card slots correspond to the positions of the lock slots. Here, the positions of the protective net card slots correspond to the positions of the lock slots, which can ensure that the lock block can be accurately inserted into the protective net card slots.

[0008] Preferably, a second rotating shaft fixing block is fixedly installed on the end surface of the discharging slide, and two groups of the second rotating shaft fixing blocks are arranged on the end surface of the discharging slide, and a slide shaft is fixedly installed inside the second rotating shaft fixing block installed at one end of the discharging slide, and the second rotating shaft fixing block installed at the other end of the discharging slide is sleeved on the surface of the slide shaft, and a fixing knob is threadedly connected to the surface of the slide shaft, and the slide shaft rotates inside the slide shaft sleeve, and a third rotating shaft fixing block is fixedly installed on the lower surface of the discharging slide, and an adjusting shaft is rotatably connected inside the third rotating shaft fixing block, and blocks are fixedly installed on the surfaces of both ends of the adjusting shaft, and a fixing groove is passed through the surface of the slide fixing frame, and the end of the adjusting shaft rotates in the fixing groove, and a slide rail is provided on the surface of the slide fixing frame. Here, by setting up structures such as a slide shaft and an adjustment shaft, the slope of the discharge chute can be flexibly adjusted according to the actual application scenario, which greatly improves the applicability of the heat furnace. By setting up a card block structure, the discharge chute can be stably limited and fixed after the slope of the discharge chute is adjusted.

[0009] Preferably, two groups of slideway fixing frames are arranged on the side of the diathermic furnace frame, and the fixing grooves are in the shape of a combination of a semicircle and a rectangle, and four groups of fixing grooves are arranged equidistantly on the slideway fixing frames. Here, two groups of slideway fixing frames can ensure the stability of the fixed discharge slideway, and the arrangement of four groups of fixing grooves can provide more slope options for the discharge slideway, further improving the applicability of the diathermic furnace.

[0010] Preferably, the two end surfaces of the adjustable shaft are respectively fixed with a shaft limit block and a shaft handle. Here, the shaft limit block can prevent the adjustable shaft from sliding out of the slideway fixing frame, and the shaft handle can facilitate the adjustment operation of the slope of the discharge slideway.

[0011] Compared with the prior art, the advantages and positive effects of the utility model are:

[0012] 1. In the utility model, by setting up the slideway protection net structure, it is possible to provide protection for nearby workers when the workpiece is conveyed on the discharge slideway, to prevent workers from accidentally inserting their limbs into the slideway and causing accidents. By setting up the first rotating shaft fixing block, the protection net rotating shaft and other structures, the slideway protection net can be opened and closed conveniently, and the convenience of operation is improved. By setting up the locking groove, locking block, spring, pressing rod, protection net card slot and other structures, the slideway protection net can be opened and closed conveniently, and the stability of the slideway protection net closure is improved, thereby ensuring the reliability of protection.

[0013] 2. In the utility model, by setting the slide shaft, adjusting the shaft and other structures, the slope of the discharge slide can be flexibly adjusted according to the actual application scenario, which greatly improves the applicability of the heat furnace. By setting the block structure, the discharge slide can be stably limited and fixed after the slope of the discharge slide is adjusted. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 A schematic diagram of a diathermic furnace with a protective structure is provided for the utility model;

[0015] Figure 2 The utility model proposes an exploded diagram of a slideway protection net of a diathermic furnace with a protection structure;

[0016] Figure 3 The utility model provides an enlarged view of the A point in the exploded view of the slideway protection net of a diathermic furnace with a protection structure;

[0017] Figure 4 The utility model provides a cross-sectional view of a slideway protection net fixing structure of a diathermic furnace with a protection structure;

[0018] Figure 5 The utility model provides a front view of a slideway fixing frame of a diathermic furnace with a protective structure;

[0019] Figure 6 The utility model provides a right view of a slideway fixing frame of a diathermic furnace with a protective structure;

[0020] Figure 7 This is an enlarged view of the position B in the right view of the slideway fixing frame of a diathermic furnace with a protective structure proposed by the utility model;

[0021] Figure 8 The utility model provides a left view of a slideway fixing frame of a diathermic furnace with a protective structure;

[0022] Fig. 9 The utility model provides a heat-transmitting furnace with a protective structure. Figure 7 Schematic diagram from top view;

[0023] Legend:

[0024] 1. Heat-permeable furnace body; 2. Electric push rod; 3. Heat-permeable furnace frame; 4. Discharging slide; 5. Slide protection net; 6. First shaft fixing block; 7. Protection net shaft; 8. Slide shaft; 9. Fixed knob; 10. Press rod; 11. Slide fixing frame; 12. Second shaft fixing block; 13. Slide sleeve; 14. Protection net card slot; 15. Lock block; 16. Spring; 17. Lock slot; 18. Adjustment shaft; 19. Card block; 20. Third shaft fixing block; 21. Fixed slot; 22. Shaft limit block; 23. Shaft handle; 24. Electromagnetic coil; 25. Inner wall of heat-permeable furnace; 26. Slide rail. DETAILED DESCRIPTION

[0025] In order to more clearly understand the above-mentioned purpose, features and advantages of the utility model, the utility model is further described below in conjunction with the accompanying drawings and embodiments. It should be noted that the embodiments of the present application and the features in the embodiments can be combined with each other without conflict.

[0026] In the following description, many specific details are set forth to facilitate a full understanding of the present invention. However, the present invention may also be implemented in other ways than those described herein. Therefore, the present invention is not limited to the specific embodiments of the following disclosure.

[0027] Embodiment 1

[0028] See also Figure 1-Figure 5The utility model provides a technical solution: a heat-transmitting furnace with a protective structure, comprising a heat-transmitting furnace frame 3, a heat-transmitting furnace body 1 and an electric push rod 2 are fixedly installed on the upper surface of the heat-transmitting furnace frame 3, an electromagnetic coil 24 is fixedly installed inside the heat-transmitting furnace body 1, and a heat-transmitting furnace inner wall 25 is fixedly installed on the surface of the electromagnetic coil 24, a slideway fixing frame 11 and a slideway shaft sleeve 13 are fixedly installed on the side of the heat-transmitting furnace frame 3, a discharge slideway 4 is rotatably connected to the side of the heat-transmitting furnace frame 3, a first rotating shaft fixing block 6 is fixedly installed on the upper surface of the discharge slideway 4, and a protective The surface of the protective net rotating shaft 7 is rotatably connected with the slideway protective net 5, the lower surface of the slideway protective net 5 is provided with a locking groove 17, the inner surface of the locking groove 17 is slidably connected with a locking block 15, a spring 16 is fixedly installed between the surface of the locking block 15 and the inner wall of the locking groove 17, a pressing rod 10 is fixedly installed on the surface of the locking block 15 away from the spring 16, and the pressing rod 10 passes through the surface of the slideway protective net 5, and the upper surface of the discharge chute 4 is provided with a protective net card slot 14. By setting the slideway protective net 5 structure, protection can be provided for nearby workers when the workpiece is conveyed on the discharge chute 4 to avoid the workpiece from being caught. In case of an accident, a person puts his limbs deep into the slideway and causes an accident. By setting the first rotating shaft fixing block 6, the protective net rotating shaft 7 and other structures, the slideway protective net 5 can be opened and closed conveniently, and the convenience of operation is improved. By setting the locking groove 17, the locking block 15, the spring 16, the pressing rod 10, the protective net card slot 14 and other structures, the slideway protective net 5 can be opened and closed conveniently, and the stability of the closure of the slideway protective net 5 is improved, thereby ensuring the reliability of protection. The first rotating shaft fixing block 6 is arranged in a group at the head end and the tail end of the upper surface of the discharge slideway 4, respectively, so that the protective net rotating shaft 7 can be fixed more firmly. To ensure the stability of the rotation of the slide protection net 5, two groups of lock grooves 17 are arranged on the lower surface of the slide protection net 5, and the locking block 15, spring 16 and pressing rod 10 are arranged the same in the two groups of lock grooves 17. The arrangement of the two groups of protection net fixing structures can ensure the stability of the slide protection net 5 when closed, and improve the reliability of protection. Two groups of protection net card slots 14 are arranged on the upper surface of the discharging slide 4. The position of the protection net card slot 14 corresponds to the position of the lock slot 17 up and down, and the position of the protection net card slot 14 corresponds to the position of the lock slot 17 up and down, which can ensure that the locking block 15 can be accurately inserted into the protection net card slot 14.

[0029] Embodiment 2

[0030] See also Figure 6-Figure 9A second rotating shaft fixing block 12 is fixedly installed on the end surface of the discharging slide 4. Two groups of the second rotating shaft fixing blocks 12 are arranged on the end surface of the discharging slide 4. A slide shaft 8 is fixedly installed inside the second rotating shaft fixing block 12 installed at one end of the discharging slide 4. The second rotating shaft fixing block 12 installed at the other end of the discharging slide 4 is sleeved on the surface of the slide shaft 8. A fixing knob 9 is threadedly connected to the surface of the slide shaft 8. The slide shaft 8 rotates inside the slide sleeve 13. A third rotating shaft fixing block 20 is fixedly installed on the lower surface of the discharging slide 4. An adjusting shaft 18 is rotatably connected inside the third rotating shaft fixing block 20. Blocks 19 are fixedly installed on the surfaces of both ends of the adjusting shaft 18. A fixing groove 21 is penetrated on the surface of the slide fixing frame 11. The end of the adjusting shaft 18 rotates in the fixing groove 21. A slide rail 26 is opened on the surface of the slide fixing frame 11. By setting the slide shaft 8 and the adjusting shaft 18, a fixing knob 9 is threadedly connected to the surface of the slide shaft 8. The slide shaft 8 rotates inside the slide sleeve 13. The structure such as the shaft 18 can flexibly adjust the slope of the discharge chute 4 according to the actual application scenario, which greatly improves the applicability of the heat-transmitting furnace. By setting the block 19 structure, the discharge chute 4 can be stably limited and fixed after adjusting the slope of the discharge chute 4. Two groups of slide fixing frames 11 are arranged on the side of the heat-transmitting furnace frame 3. The fixing grooves 21 are a combination of a semicircle and a rectangle. Four groups of fixing grooves 21 are equidistantly arranged on the slide fixing frame 11. The two groups of slide fixing frames 11 can ensure the stability of the fixed discharge chute 4. The arrangement of four groups of fixing grooves 21 can provide more slope options for the discharge chute 4, further improving the applicability of the heat-transmitting furnace. The two end surfaces of the adjusting shaft 18 are respectively fixedly installed with a shaft limit block 22 and a shaft handle 23. The shaft limit block 22 can prevent the adjusting shaft 18 from sliding out of the slide fixing frame 11, and the shaft handle 23 can facilitate the adjustment operation of the slope of the discharge chute 4.

[0031] Working principle: When using a heat-transmitting furnace with a protective structure, the heat-transmitting furnace body 1 is loaded with materials through the electric push rod 2. An alternating current flows through the electromagnetic coil 24 in the heat-transmitting furnace body 1, so that a high-density magnetic field line is generated in the electromagnetic coil 24, and the workpiece is cut, and a large eddy current is generated in the workpiece, so that heat is generated in the workpiece itself. When the workpiece is processed and discharged, it will be transmitted through the discharge chute 4, and the chute protection net 5 is rotated around the protection net rotating shaft 7, and then the pressing rod 10 is pressed to retract the locking block 15, and then the chute protection net 5 is buckled on the upper surface of the discharge chute 4, and then the button is released. The pressure rod 10 causes the locking block 15 to rebound and get stuck in the protective net card slot 14. Then, according to the actual situation, loosen the fixing knob 9, then lift the shaft handle 23 and rotate the adjusting shaft 18 to make the block 19 rotate into the slide rail 26, then lower the shaft handle 23 to a suitable position according to the required slope of the discharge chute 4, then rotate the shaft handle 23 to make the block 19 get stuck in the plane of the fixing groove 21, so as to fix the position of the discharge chute 4, then tighten the fixing knob 9 to improve the stability of the fixation, and then the processed workpiece will be transmitted to the next processing step through the adjusted discharge chute 4.

[0032] The above description is only a preferred embodiment of the present invention and does not limit the present invention in other forms. Any technician familiar with the profession may use the technical content disclosed above to change or modify it into an equivalent embodiment with equivalent changes and apply it to other fields. However, any simple modification, equivalent change and modification made to the above embodiment based on the technical essence of the present invention without departing from the content of the technical solution of the present invention still falls within the protection scope of the technical solution of the present invention.

Claims

1. A diathermic furnace with a protective structure, comprising a diathermic furnace frame (3), Features: A heat-transmitting furnace body (1) and an electric push rod (2) are fixedly mounted on the upper surface of the heat-transmitting furnace frame (3); an electromagnetic coil (24) is fixedly mounted inside the heat-transmitting furnace body (1); a heat-transmitting furnace inner wall (25) is fixedly mounted on the surface of the electromagnetic coil (24); a slideway fixing frame (11) and a slideway shaft sleeve (13) are fixedly mounted on the side of the heat-transmitting furnace frame (3); a discharge slideway (4) is rotatably connected to the side of the heat-transmitting furnace frame (3); a first rotating shaft fixing block (6) is fixedly mounted on the upper surface of the discharge slideway (4); an anti-friction locking member (25) is fixedly mounted on the inner surface of the first rotating shaft fixing block (6); A protection net rotating shaft (7), the surface of which is rotatably connected to a slideway protection net (5), a locking groove (17) is provided on the lower surface of the slideway protection net (5), a locking block (15) is slidably connected to the inner surface of the locking groove (17), a spring (16) is fixedly installed between the surface of the locking block (15) and the inner wall of the locking groove (17), a pressing rod (10) is fixedly installed on the surface of the locking block (15) away from the spring (16), and the pressing rod (10) passes through the surface of the slideway protection net (5), and a protection net card slot (14) is provided on the upper surface of the discharge slideway (4).

2. The diathermic furnace with a protective structure according to claim 1, Features: The first rotating shaft fixing blocks (6) are arranged in a group at the head end and the tail end of the upper surface of the discharge slideway (4).

3. The diathermic furnace with a protective structure according to claim 1, Features: The locking grooves (17) are arranged in two groups on the lower surface of the slideway protection net (5), and the locking blocks (15), the springs (16) and the pressing rods (10) are arranged in the same manner in the two groups of locking grooves (17).

4. The diathermic furnace with a protective structure according to claim 1, Features: Two groups of the protective net card slots (14) are arranged on the upper surface of the discharge slideway (4), and the positions of the protective net card slots (14) correspond to the positions of the lock slots (17) in the upper and lower directions.

5. The diathermic furnace with a protective structure according to claim 1, Features: The end surface of the discharge slideway (4) is fixedly mounted with a second rotating shaft fixing block (12), and two groups of the second rotating shaft fixing blocks (12) are arranged on the end surface of the discharge slideway (4). The interior of the second rotating shaft fixing block (12) installed at one end of the discharge slideway (4) is fixedly mounted with a slideway rotating shaft (8). The second rotating shaft fixing block (12) installed at the other end of the discharge slideway (4) is sleeved on the surface of the slideway rotating shaft (8), and the surface of one end of the slideway rotating shaft (8) is threadedly connected with a fixing knob (9). The slideway rotating shaft (8) ) rotates inside the slideway sleeve (13), a third rotating shaft fixing block (20) is fixedly installed on the lower surface of the discharge slideway (4), the internal rotation of the third rotating shaft fixing block (20) is connected with an adjusting shaft (18), and the two end surfaces of the adjusting shaft (18) are fixedly installed with a clamping block (19), the surface of the slideway fixing frame (11) is penetrated by a fixing groove (21), the end of the adjusting shaft (18) rotates in the fixing groove (21), and the surface of the slideway fixing frame (11) is provided with a slide rail (26).

6. The diathermic furnace with a protective structure according to claim 5, Features: Two groups of the slideway fixing frames (11) are arranged on the side of the heat-transmitting furnace frame (3); the fixing grooves (21) are in the shape of a combination of a semicircle and a rectangle; and four groups of the fixing grooves (21) are arranged at equal intervals on the slideway fixing frames (11).

7. The diathermic furnace with a protective structure according to claim 5, Features: The two end surfaces of the adjustable rotating shaft (18) are respectively fixedly mounted with a rotating shaft limit block (22) and a rotating shaft handle (23).

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