Aging oven capable of automatically feeding and discharging

Abstract

The utility model relates to the technical field of aging ovens, in particular to an aging oven capable of automatically feeding and discharging, which comprises a base and an aging oven body, the aging oven body is fixedly connected to the upper surface of the base, the upper surface of the base is fixedly connected with a first frame through supporting columns, and a transmission mechanism is arranged in the first frame. And the aging furnace is fixedly connected with the outer wall of the second frame, and a shielding mechanism is arranged in the second frame. The chain drives the second sliding block to move, the second sliding block slides in the support and drives the support to move leftwards, the first sliding block and the sliding way play a role in supporting and guiding the movement of the support, the support drives the supporting plate to move, the supporting plate drives the cast metal workpiece to move, and the cast metal workpiece is conveyed into the aging furnace to be preheated. And after preheating is completed, the chain wheel rotates reversely to convey the preheated cast metal workpiece to the right side, automatic feeding and discharging are completed, the chain drives the second sliding block, and the second sliding block is rotationally connected with the chain.

Description

Technical Field

[0001] The utility model relates to the technical field of aging furnaces, in particular to an aging furnace capable of automatically feeding and discharging materials. Background Art

[0002] In casting processing, the aging furnace is a special equipment used to eliminate the preheating of the metal after initial processing. The purpose is to reduce the stress concentration of the metal and reduce the deformation of the metal.

[0003] For example, the patent number CN220485772U is an aging furnace capable of automatically loading and unloading materials, including an aging furnace body, a transfer platform and a driving component for driving the transfer platform to move are arranged at the furnace mouth of the aging furnace body, the driving component includes at least two sprockets rotatably connected to the ground, at least one chain sleeved on the outside of the sprocket, a driving motor driving one of the sprockets to rotate, and a synchronous member moving synchronously with the chain. The above document still has deficiencies. When in use, the driving motor drives one of the sprockets to rotate, and then the sprocket drives the chain to rotate. The chain drives the transfer platform to move under the action of the synchronous member, and then the transfer platform drives the workpiece to be processed to move, thereby achieving Now, the aging furnace body is fed; if there are many workpieces to be processed placed on the transfer platform, resulting in an increase in the gravity of the transfer platform, since the transfer platform is driven by a chain, and the chain is a rigid part, that is, the chain does not have the ability to deform, but in the above document, the connecting piece is fixed on the top of the chain, and when the sprocket drives the chain to move, if the connecting piece moves to the meshing position of the sprocket and the chain, the connecting piece is stuck at the meshing position to cause the sprocket and the chain to get stuck, and when the material is transported, it is easy to cause the sprocket and the chain to get stuck and affect the transportation of the material. At the same time, the baffle of the aging furnace needs to be opened when the material is in and out of the aging furnace. The baffle of the traditional aging furnace moves vertically, so that the baffle needs to occupy a large space when it is opened. Utility Model Content

[0004] The utility model aims to solve the problem that the transportation of materials is affected by the jamming of sprockets and chains, and proposes an aging furnace capable of automatically feeding and discharging materials.

[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0006] An aging furnace capable of automatically loading and unloading materials is designed, comprising a base and an aging furnace, wherein the aging furnace is fixedly connected to the upper surface of the base, a first frame is fixedly connected to the upper surface of the base through a support, a transmission mechanism is arranged inside the first frame, the aging furnace is fixedly connected to the outer wall of the second frame, a shielding mechanism is arranged inside the second frame, two sprockets are rotatably connected to the inside of the first frame through bearings, and both sprockets are meshed with chains.

[0007] Preferably, the transmission mechanism includes a slideway, which is arranged inside the first frame, and the slideway is slidably connected to a first slider inside, a bracket is fixedly connected to the surface of the first slider, and the bracket is slidably connected to a second slider inside the bracket, and the second slider is rotatably connected to the chain through a pin shaft, and a support plate is fixedly connected to the upper end of the bracket.

[0008] Preferably, the shielding mechanism includes a motor, the motor is fixedly connected to the upper surface of the second frame, the output shaft of the motor is fixedly connected to a lead screw, the outer walls of both ends of the lead screw are rotatably connected to the second frame through bearings, the outer wall of the lead screw is threadedly connected to a lead screw nut, the lead screw nut is rotatably connected to one end of the baffle through a bearing, the other end of the baffle is fixedly connected to a gear, the gear is meshed with a rack, and the outer wall of the rack is fixedly connected to the second frame.

[0009] Preferably, a support wheel is rotatably connected to the interior of the first frame via a bearing, and an outer wall of the support wheel is in contact with the chain.

[0010] Preferably, a support rod is fixedly connected to the lower surface of the support plate, and the lower end of the support rod is rotatably connected to a roller via a bearing.

[0011] Preferably, the outer wall of the roller is rollingly connected to the first frame.

[0012] The utility model provides an aging furnace capable of automatically feeding and discharging materials, and has the beneficial effects that: through the cooperation among the slideway, the first slider, the bracket, the second slider and the support plate, the chain drives the second slider to move, the second slider slides inside the bracket and drives the bracket to move left, the first slider and the slideway support and guide the movement of the bracket, the bracket drives the support plate to move, the support plate drives the cast metal workpiece to move, the cast metal workpiece is transported to the aging furnace for preheating, after the preheating is completed, the sprocket rotates in the opposite direction to transport the preheated cast metal workpiece to the right side, and the automatic feeding and discharging is completed, the chain drives the second slider, the second slider is rotatably connected with the chain, the second slider is always in a vertical state, so as to avoid the sprocket and the chain from being stuck when rotating, and when the material is transported, it is not easy to cause the sprocket and the chain to be stuck and affect the transportation of the material.

[0013] Through the cooperation between the motor, lead screw, lead screw nut, baffle, gear and rack, the motor drives the lead screw to rotate, the lead screw drives the lead screw nut to move, the lead screw nut drives the baffle to move downward, the baffle drives the gear to move downward, when the gear contacts the rack, the rack drives the gear to rotate, the gear drives the baffle to rotate, the baffle rotates, and the baffle rotates from a horizontal state to a vertical device to block the feed port of the aging furnace. When the feed port of the aging furnace needs to be opened, the motor rotates in the opposite direction, the baffle rotates to a horizontal state first and then moves upward, so that the baffle needs to occupy a smaller space when it is opened. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the structure of the utility model;

[0015] Figure 2 It is a structural sectional view of the utility model;

[0016] Figure 3 It is a structural schematic diagram of the connection between the first frame, the chain and the sprocket in the utility model;

[0017] Figure 4 It is a structural schematic diagram of the connection between the bracket, the first frame and the support plate in the utility model;

[0018] Figure 5 It is a structural schematic diagram of the connection between the motor, the lead screw and the lead screw nut in the utility model;

[0019] Figure 6 It is a structural schematic diagram of the connection between the gear, rack and baffle in the utility model.

[0020] In the figure: 1, base, 2, aging furnace, 3, transmission mechanism, 301, slide, 302, first slider, 303, bracket, 304, second slider, 305, support plate, 4, shielding mechanism, 401, motor, 402, lead screw, 403, lead screw nut, 404, baffle, 405, gear, 406, rack, 4a1, bearing seat, 5, first frame, 6, second frame, 7, sprocket, 8, chain, 9, support wheel, 10, support rod, 11, roller. DETAILED DESCRIPTION

[0021] The utility model is further described below in conjunction with the accompanying drawings:

[0022] Example 1: Refer to the attached Figure 1-6 : In this embodiment, an aging furnace capable of automatically loading and unloading materials includes a base 1 and an aging furnace 2, the aging furnace 2 is fixedly connected to the upper surface of the base 1, the upper surface of the base 1 is fixedly connected to a first frame 5 through a support, a transmission mechanism 3 is arranged inside the first frame 5, and the transmission mechanism 3 realizes the transmission and transportation of materials, the aging furnace 2 is fixedly connected to the outer wall of the second frame 6, and a shielding mechanism 4 is arranged inside the second frame 6, and the baffle 4 shields the furnace door of the aging furnace 2;

[0023] The interior of the first frame 5 is rotatably connected to two sprockets 7 via bearings, the sprockets 7 are connected to an external power source motor, both sprockets 7 are meshed and connected to a chain 8, the sprockets 7 drive the chain 8 to move, the interior of the first frame 5 is rotatably connected to a support wheel 9 via bearings, the support wheel 9 supports the chain 8, and the outer wall of the support wheel 9 is in contact with the chain 8.

[0024] The transmission mechanism 3 includes a slide 301, a first slider 302, a bracket 303, a second slider 304 and a support plate 305. The slide 301 is arranged inside the first frame 5. The slide 301 is slidably connected to the first slider 302 inside. The first slider 302 slides inside the slide 301. The bracket 303 is fixed to the surface of the first slider 302. The bracket 303 drives the first slider 302 to slide. The first slider 302 and the slide 301 guide the movement of the bracket 303. The bracket 303 is slidably connected to the second slider 304 inside. The second slider 304 slides inside the bracket 303.

[0025] The second slider 304 is rotatably connected to the chain 8 through a pin shaft, and the chain 8 drives the second slider 304 to move. A support plate 305 is fixedly connected to the upper end of the bracket 303, and the bracket 303 drives the support plate 305 to move. A support rod 10 is fixedly connected to the lower surface of the support plate 305, and the support plate 305 drives the support rod 10 to move. The lower end of the support rod 10 is rotatably connected to a roller 11 through a bearing, and the support rod 10 drives the roller 11 to move. The outer wall of the roller 11 is rollingly connected to the first frame 5.

[0026] The chain 8 drives the second slider 304 to move, and the second slider 304 slides inside the bracket 303 and drives the bracket 303 to move left. The first slider 302 and the slideway 301 support and guide the movement of the bracket 303. The bracket 303 drives the support plate 305 to move, and the support plate 305 drives the cast metal workpiece to move, and the cast metal workpiece is transported to the aging furnace 2 for preheating. After the preheating is completed, the sprocket 7 rotates in the opposite direction to transport the preheated cast metal workpiece to the right, completing automatic feeding and unloading. The chain 8 drives the second slider 304, and the second slider 304 is rotationally connected to the chain 8. The second slider 304 is always in a vertical state to avoid the sprocket 7 and the chain 8 from getting stuck during rotation. When transporting materials, it is not easy to cause the sprocket 7 and the chain 8 to get stuck and affect the transportation of materials.

[0027] The shielding mechanism 4 includes a motor 401, a lead screw 402, a lead screw nut 403, a baffle 404, a gear 405 and a rack 406. The motor 401 is fixedly connected to the upper surface of the second frame 6. The output shaft of the motor 401 is fixedly connected to the lead screw 402. The motor 401 drives the lead screw 402 to rotate. The outer walls of both ends of the lead screw 402 are rotatably connected to the second frame 6 through bearings. The outer wall of the lead screw 402 is threadedly connected to the lead screw nut 403. The lead screw 402 drives the lead screw nut 403 to move.

[0028] The lead screw nut 403 is rotatably connected to one end of the baffle 404 through a bearing, and the lead screw nut 403 drives the baffle 404 to move. The other end of the baffle 404 is fixedly connected to a gear 405, and the baffle 404 drives the gear 405 to move. The gear 405 is meshed with the rack 406. When the gear 405 is meshed with the rack 406, the rack 406 drives the gear 405 to rotate, and the outer wall of the rack 406 is fixedly connected to the second frame 6;

[0029] The motor 401 drives the lead screw 402 to rotate, the lead screw 402 drives the lead screw nut 403 to move, the lead screw nut 403 drives the baffle 404 to move downward, the baffle 404 drives the gear 405 to move downward, when the gear 405 contacts the rack 406, the rack 406 drives the gear 405 to rotate, the gear 405 drives the baffle 404 to rotate, the baffle 404 rotates, the baffle 404 rotates from a horizontal state to a vertical device to block the feed port of the aging furnace 2, when the feed port of the aging furnace 2 needs to be opened, the motor 401 rotates in the opposite direction, the baffle 404 first rotates to a horizontal state and then moves upward, so that the baffle 404 needs to occupy a smaller space when opened.

[0030] Working principle:

[0031] When using an aging furnace that can automatically load and unload materials to preheat the metal workpiece after casting;

[0032] Automatic feeding and unloading stages of metal workpieces:

[0033] The metal workpiece to be preheated is placed on the upper surface of the support plate 305, and the sprocket 7 is controlled to rotate by an external power source. The sprocket 7 drives the chain 8 to rotate, and the chain 8 drives the second slider 304 to move. The second slider 304 slides inside the bracket 303 and drives the bracket 303 to move left. The first slider 302 and the slideway 301 support and guide the movement of the bracket 303. The bracket 303 drives the support plate 305 to move, and the support plate 305 drives the metal workpiece to move, and the metal workpiece is transported to the aging furnace 2 for preheating. After the preheating is completed, the sprocket 7 rotates in the opposite direction to transport the preheated metal workpiece to the right, and the automatic feeding and unloading is completed. The chain 8 drives the second slider 304, and the second slider 304 is connected to the chain 8 in rotation. The second slider 304 is always in a vertical state to avoid the sprocket 7 and the chain 8 from getting stuck during rotation. When the material is transported, it is not easy to cause the sprocket 7 and the chain 8 to get stuck and affect the transportation of the material;

[0034] Baffle occlusion stage:

[0035] Start the motor 401, the motor 401 drives the lead screw 402 to rotate, the lead screw 402 drives the lead screw nut 403 to move, the lead screw nut 403 drives the baffle 404 to move downward, the baffle 404 drives the gear 405 to move downward, when the gear 405 contacts the rack 406, the rack 406 drives the gear 405 to rotate, the gear 405 drives the baffle 404 to rotate, the baffle 404 rotates, the baffle 404 rotates from a horizontal state to a vertical device to block the feed port of the aging furnace 2, when the feed port of the aging furnace 2 needs to be opened, the motor 401 rotates in the opposite direction, the baffle 404 first rotates to a horizontal state and then moves upward, so that the baffle 404 needs to occupy a smaller space when it is opened.

[0036] Example 2: Refer to the attached Figure 1-6 : In this embodiment, an aging furnace capable of automatically loading and unloading materials, a gear 405 is rotatably connected to a bearing seat 4a1 through a bearing, the gear 405 drives the bearing seat 4a1 to move, an outer wall of the bearing seat 4a1 is slidably connected to a slide groove provided in the second frame 6, and the bearing seat 4a1 slides in the slide groove provided in the second frame 6;

[0037] Through the action of the bearing seat 4a1, the gear 405 drives the bearing seat 4a1 to move when it moves. The bearing seat 4a1 slides in the slide groove set in the second frame 6. The bearing seat 4a1 supports and guides the movement of the gear 405.

[0038] Working principle:

[0039] When the gear 405 moves, it drives the bearing seat 4a1 to move. The bearing seat 4a1 slides in the slide groove provided in the second frame 6. The bearing seat 4a1 supports and guides the movement of the gear 405.

[0040] Although the present invention has been shown and described with reference to the preferred embodiments, it will be understood by those skilled in the art that various changes in form and details may be made therein within the scope of the claims.

Claims

1. An aging furnace capable of automatically loading and unloading materials, comprising a base (1) and an aging furnace (2), wherein the aging furnace (2) is fixedly connected to the upper surface of the base (1), characterized in that: The upper surface of the base (1) is fixedly connected to a first frame (5) via a support, a transmission mechanism (3) is arranged inside the first frame (5), the aging furnace (2) is fixedly connected to the outer wall of the second frame (6), a shielding mechanism (4) is arranged inside the second frame (6), two sprockets (7) are rotatably connected inside the first frame (5) via a bearing, both of the two sprockets (7) are meshed and connected with a chain (8), the transmission mechanism (3) comprises a slideway (301), the slideway (301) is arranged inside the first frame (5), a first slider (302) is slidably connected inside the slideway (301), a bracket (303) is fixedly connected to the surface of the first slider (302), a second slider (304) is slidably connected inside the bracket (303), the second slider (304) is rotatably connected to the chain (8) via a pin, and a support plate (305) is fixedly connected to the upper end of the bracket (303).

2. An aging furnace capable of automatic loading and unloading of materials according to claim 1, characterized in that: The shielding mechanism (4) comprises a motor (401), the motor (401) being fixedly connected to the upper surface of the second frame (6), the output shaft of the motor (401) being fixedly connected to a lead screw (402), the outer walls of both ends of the lead screw (402) being rotatably connected to the second frame (6) via bearings, the outer wall of the lead screw (402) being threadedly connected to a lead screw nut (403), the lead screw nut (403) being rotatably connected to one end of a baffle (404) via a bearing, the other end of the baffle (404) being fixedly connected to a gear (405), the gear (405) being meshed with a rack (406), and the outer wall of the rack (406) being fixedly connected to the second frame (6).

3. An aging furnace capable of automatic loading and unloading of materials according to claim 2, characterized in that: The interior of the first frame (5) is rotatably connected to a support wheel (9) via a bearing, and the outer wall of the support wheel (9) is in contact with the chain (8).

4. The aging furnace capable of automatic loading and unloading of materials according to claim 3, characterized in that: A support rod (10) is fixedly connected to the lower surface of the support plate (305), and the lower end of the support rod (10) is rotatably connected to a roller (11) via a bearing.

5. The aging furnace capable of automatic loading and unloading of materials according to claim 4, characterized in that: The outer wall of the roller (11) is rollingly connected to the first frame (5).

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