Automatic heat treatment apparatus for brass rods

Abstract

The application relates to the technical field of brass rod processing equipment, and discloses automatic heat treatment equipment for brass rods, which comprises a machine shell, a heat preservation frame is fixedly connected in the machine shell, a top cover is arranged at the top of the heat preservation frame, a sliding way one is fixedly connected to the top of the top cover, a heating ring is fixedly connected in the heat preservation frame, a combustion furnace is fixedly connected to the bottom of the machine shell, the output end of the combustion furnace is fixedly connected to the inside of the heating ring, a sliding way two is fixedly connected to the bottom of the heat preservation frame, a sliding way three is arranged at the bottom of the machine shell, and a partition plate is arranged in the heat preservation frame. Through cooperation between the sliding way one, the conveying roller, the gravity sensor and other components, the effect that the brass rods are one-by-one separated, conveyed, heated and classifiedly conveyed is achieved, the problems that the brass rods are accumulated together for conveying heat treatment, uneven heating is prone to occurring, and classification cooling according to the corresponding brass rod weight is impossible are solved, and the practicability and flexibility of the equipment are improved.

Description

TECHNICAL FIELD

[0001] The present application relates to brass rod processing equipment technical field, specifically for brass rod automatic heat treatment equipment. BACKGROUND

[0002] Brass rod is usually used to manufacture electrical components, mechanical parts, pipes, valves, instruments, etc., it is also often used in the field of art production, building decoration and appliance manufacturing, etc. Because brass has good corrosion resistance and easy processing, it has important application value in many industries. The performance of brass rod depends on its specific composition and heat treatment process. Brass rods under different composition and heat treatment conditions have different hardness, strength, electrical conductivity and corrosion resistance, etc. In engineering applications, selecting appropriate brass materials and heat treatment according to specific needs can make it have better performance and applicability. In the process of heat treatment of brass rod, we need an automatic heat treatment equipment to refine the grain of brass rod and eliminate internal stress, so as to improve the tensile strength, yield strength and hardness of the material.

[0003] However, in the existing automatic heat treatment equipment for brass rod, the brass rods are usually sent into the equipment for heat treatment at the same time. In this way, the corresponding brass rods are not easy to be heated uniformly in the heating process due to stacking, so that the quality of the processed brass rods is uneven, and the corresponding brass rods may also have different sizes after heat treatment, which makes it difficult to classify and cool according to the volume and weight when the stacked brass rods are transported out;

[0004] In the automatic heat treatment equipment for brass rod in China, there is a problem that cannot be ignored: usually, the brass rods are sent into the equipment for heat treatment in groups; This processing method has obvious shortcomings;

[0005] Firstly, the brass rods cannot be heated uniformly in the heating process due to stacking. As a copper-zinc alloy, brass has certain limitations in thermal conductivity performance in physical properties. When the brass rods are densely stacked for heat treatment, the heat transfer between the rods is hindered, resulting in uneven heating in some areas. This directly affects the quality of the processed brass rods, causing uneven quality of finished products;

[0006] Secondly, because the sizes of the brass rods are different after heat treatment, it brings difficulties to the subsequent cooling link. In the existing automatic heat treatment process of brass rod, the heat-treated brass rods need to be cooled. However, due to the different sizes and weights, the brass rods are easy to stack during the cooling process, which not only affects the cooling efficiency, but also may cause damage to the size accuracy of the rods due to mutual extrusion;

[0007] In addition, the brass rods treated by the stacking method are difficult to be classified according to the volume weight when being conveyed out, which undoubtedly increases the difficulty of subsequent processing and treatment, and also increases the burden of manual and mechanical operation. SUMMARY

[0008] In view of the deficiencies of the prior art, the brass rod automatic heat treatment equipment is provided to solve the problems of uneven heating and classification of the conveyed brass rods.

[0009] To achieve the above object, the technical scheme is as follows: the brass rod automatic heat treatment equipment comprises a shell, a heat preservation frame fixedly connected inside the shell, a top cover arranged at the top of the heat preservation frame, a sliding channel one fixedly connected to the top cover, a heating ring fixedly connected inside the heat preservation frame, a combustion furnace fixedly connected to the bottom of the shell, an output end of the combustion furnace fixedly connected inside the heating ring, a sliding channel two fixedly connected to the bottom of the heat preservation frame, a sliding channel three arranged at the bottom of the shell, a partition plate arranged inside the heat preservation frame, a through hole formed in the partition plate, a baffle fixedly connected inside the shell, a gravity sensor arranged inside the sliding channel three, a conveying roller arranged inside the sliding channel three, a motor two fixedly connected inside the shell, a connecting column fixedly connected to the output end of the motor two, the connecting column rotatably connected inside the shell, a connecting rod one fixedly connected to the outer wall of the connecting column, a connecting rod two rotatably connected to one end of the connecting rod one, a motor three arranged inside the shell, a rotating column one fixedly connected to the output end of the motor three, a pull rod one fixedly connected to the outer wall of the rotating column one, a pull rod two rotatably connected to one end of the pull rod one, and a push plate rotatably connected to one end of each of the connecting rod two and the pull rod two.

[0010] Preferably, the storage assembly comprises a collection frame fixedly connected to one side of the shell, a cooling groove formed in the collection frame, and a placing groove formed in the collection frame.

[0011] Preferably, the cleaning assembly comprises a water storage tank fixedly connected inside the shell, and a spray head arranged at the bottom of the water storage tank.

[0012] Preferably, one end of the conveying roller is fixedly connected with a driving wheel, a driven wheel is rotatably connected inside the shell, a belt is arranged between the driving wheel and the driven wheel, and a cleaning roller is fixedly connected to one end of the driven wheel.

[0013] Preferably, a water injection hole is formed in the shell, a delivery pipe is arranged inside the water storage tank, and a heating water tank is fixedly connected to one end of the delivery pipe.

[0014] Preferably, the heating water tank is internally provided with a ventilation pipe, which is sleeved on the outer wall of the heating ring.

[0015] Preferably, the heat preservation frame is provided with a motor one at the bottom, the motor one penetrates through the heat preservation frame and is fixedly connected with a rotating column two, and the rotating column two is rotationally connected in the heat preservation frame.

[0016] Preferably, the rotating column two is fixedly connected with a fixed column inside, the fixed column is sleeved with a spring outside, and the spring is fixedly connected with a clamping plate at both ends.

[0017] Preferably, the inner wall of the heating ring is fixedly connected with a limiting block, the bottom of the limiting block is provided with a ball, and the ball is attached to the partition plate.

[0018] Preferably, the temperature sensor is electrically connected in the heating ring.

[0019] Working principle: when the brass rod needs to be transported into the shell for processing, the corresponding brass rod can be transported into the heat preservation frame through the chute one first, at this time the motor one is started to drive the rotating column two to rotate, and the partition plate is driven to rotate synchronously, so that the brass rod transported into the heat preservation frame from the chute one can be matched with the motor one rotating at a fixed distance, so that the corresponding partition plate can make the incoming brass rod correspond to the through hole, and the heat treatment is carried out, and the corresponding through hole is set and the interval between the chute one is transported, so that the corresponding brass rod is not clamped under the driving of the motor at a fixed distance, at this time the combustion furnace starts to operate, the heating ring is heated, so that the corresponding brass rod can be uniformly heated under the condition of rotation, so as to realize better heat treatment effect, at the same time of heating ring heating, the water stored in the corresponding heating water tank will be evaporated, and then the accumulation of water vapor is generated, after the heat treatment of the brass rod is completed, at this time the corresponding heating ring will not be heated any more, so that the brass rod can be transported from the chute two to the position of the chute three, when the processed brass rod is transported, the water vapor accumulated in the corresponding heating water tank will be transported to the position of the air pipe, the air pipe surrounds the heating ring and releases heat while the water vapor recondenses into water droplets, so as to preserve the temperature inside the heat preservation frame, save the energy consumption required for the next heating, and after the brass rod is transported into the chute three, it will be transported by the conveying roller, the brass rod in the conveying process will be washed by the cleaning water extracted from the water storage tank through the spray head, so as to remove the possible residual oxidation components on the surface in the processing process, and when the conveying roller is running, one of the running conveying rollers will drive the corresponding driving wheel to rotate synchronously, so that the driving wheel drives the corresponding driven wheel to rotate through the belt, and then drives the cleaning roller to rotate synchronously, so that the cleaning roller can clean and brush the washed brass rod, the cleaned brass rod will finally pass through the gravity sensor, the gravity sensor will detect the specific weight of the corresponding processed brass rod, and then divide the brass rod according to the weight, the brass rod whose weight exceeds the specified standard will be driven by the motor three to rotate the rotating column one, so that the rotating column one can pull the pull rod one and the pull rod two, so that the inclination angle of the two changes, so that the corresponding clamping plate can slide along the predetermined track, so as to push the brass rod with excessive weight into the cooling water in the cooling tank, while the brass rod which does not exceed the rated standard will continue to be conveyed by the conveying roller, so that it can be pushed into the placement tank without cooling water through the synchronous inclination angle change of the connecting rod one and the connecting rod two driven by the motor two driven connecting column, and the clamping plate will be pushed into the placement tank without cooling water for natural placement, the corresponding chute one, chute two and chute three are in the state of widening width, which can adapt to the brass rods within a certain range, in order to make the partition plate more suitable for processing the corresponding brass rod, we can take out the top cover by unfastening the latch, at this time, the position of one of the clamping plates is offset by extruding the corresponding partition plate by hand, so that the spring is pulled,Further, the other side of the clamp is not pulled by the spring through manual control, so that the corresponding partition plate can be rotated, and when the gap of the partition plate is aligned with the clamp and the limiting block, the corresponding partition plate can be pulled out to replace the partition plate of the corresponding specification.

[0020] The application provides a brass rod automatic heat treatment equipment.

[0021] 1、The brass rod is one-by-one separated, transported, heated and classified transported through the cooperation between the chute one, the conveying roller and the gravity sensor and other components, the problems that the brass rods are accumulated together for transportation and heat treatment, uneven heating is prone to occur, and classification cooling according to the corresponding brass rod weight is impossible are solved, and the practicality and flexibility of the equipment are improved.

[0022] 2、The cooperation between the water storage tank, the heated water tank and the breather pipe and other components saves energy consumption, solves the problem that the temperature drops too fast after the equipment heat treatment is finished, and the energy consumption is high for re-heating, and the equipment can save energy consumption and processing cost.

[0023] 3、The cooperation between the driving wheel, the belt and the cleaning roller and other components effectively removes the foreign matters on the surface of the brass rod after heat treatment, solves the problems that the cleaning roller does not need an additional driving source for driving and cleaning and the single cleaning effect is poor, and the cleaning performance of the equipment is improved. DETAILED DESCRIPTION

[0024] Figure 1 It is a perspective view of the application;

[0025] Figure 2 It is a casing cross-section structure schematic view of the application;

[0026] Figure 3 It is a heat preservation frame cross-section structure schematic view of the application;

[0027] Figure 4 It is a casing internal part structure schematic view of the application;

[0028] Figure 5 It is Figure 2 the enlarged view of A;

[0029] Figure 6 It is Figure 3 the enlarged view of B;

[0030] Figure 7 It is Figure 4 the enlarged view of C;

[0031] Figure 8 It is a heat preservation frame bottom structure schematic view of the application;

[0032] Figure 9 The distribution diagram of the second rotating column internal structure of the application.

[0033] 1, shell; 2, heat preservation frame; 3, top cover; 4, slide one; 5, heating ring; 6, combustion furnace; 7, slide two; 8, slide three; 9, motor one; 10, partition plate; 11, through hole; 12, baffle; 13, gravity sensor; 14, conveying roller; 15, motor two; 16, connecting column; 17, connecting rod one; 18, connecting rod two; 19, motor three; 20, rotating column one; 21, pull rod one; 22, pull rod two; 23, push plate; 24, collection frame; 25, cooling tank; 26, placing groove; 27, water storage tank; 28, water injection hole; 29, conveying pipe; 30, heating water tank; 31, air pipe; 32, spray head; 33, limiting block; 34, ball; 35, rotating column two; 36, fixed column; 37, spring; 38, clamping plate; 39, driving wheel; 40, belt; 41, driven wheel; 42, cleaning roller; 43, temperature sensor. DETAILED DESCRIPTION

[0034] The technical solutions in the embodiments of the application will be clearly and completely described below with reference to the accompanying drawings of the application. Obviously, the described embodiments are only part of the embodiments of the application, rather than all the embodiments of the application. Based on the embodiments in the application, all the other embodiments obtained by a person of ordinary skill in the art without creative work are within the protection scope of the application.

[0035] Embodiment:

[0036] Please refer to the accompanying drawings of the application Figure 1 , the accompanying drawings of the application Figure 3 and the accompanying drawings of the application Figure 4The embodiment of the present application provides the brass rod automatic heat treatment equipment, including the casing 1, the casing 1 inside fixedly connected with the heat preservation frame 2, the heat preservation frame 2 top is provided with the top cover 3, the top cover 3 top fixedly connected with the slide one 4, the heat preservation frame 2 inside fixedly connected with the heating ring 5, the casing 1 bottom fixedly connected with the combustion furnace 6, the combustion furnace 6 output end is fixedly connected in the heating ring 5 inside, the heat preservation frame 2 bottom fixedly connected with the slide two 7, the casing 1 bottom is provided with the slide three 8, the heat preservation frame 2 inside is provided with the partition plate 10, the partition plate 10 inside is opened with the through-hole 11, the casing 1 inside fixedly connected with the baffle 12, the slide three 8 inside is provided with the gravity sensor 13, the slide three 8 inside is provided with the conveying roller 14, the casing 1 inside fixedly connected with motor two 15, motor two 15 output end fixedly connected with the connecting column 16, the connecting column 16 rotationally connected in the casing 1 inside, the connecting column 16 outer wall fixedly connected with the connecting rod one 17, the connecting rod one 17 one end rotationally connected with the connecting rod two 18, the casing 1 inside is provided with motor three 19, motor three 19 output end fixedly connected with the rotating column one 20, the rotating column one 20 outer wall fixedly connected with the pull rod one 21, the pull rod one 21 one end rotationally connected with the pull rod two 22, the connecting rod two 18 and the pull rod two 22 one end rotationally connected with the push plate 23, the casing 1 one side is provided with the storage assembly, the casing 1 inside is provided with the cleaning assembly, the heat preservation frame 2 bottom is provided with motor one 9, motor one 9 penetrates the heat preservation frame 2 and is fixedly connected with the rotating column two 35, the rotating column two 35 rotationally connected in the heat preservation frame 2 inside.

[0037] Specifically, the brass rod is accurately sent to the heat preservation frame 2 through the chute 4; next, the motor 9 is started, which drives the rotating column 35 to rotate; this rotating action drives the partition plate 10 to rotate synchronously, thereby ensuring that each brass rod can be accurately aligned with the through hole 11; the conveying distance between the through hole 11 and the chute 4 is carefully designed to ensure that the brass rod will not be clamped under the constant distance driving of the motor 9; in order to ensure that the brass rod is uniformly heated and obtain better heat treatment effect, the combustion furnace 6 is started, and the heating ring 5 starts heating; in this way, the brass rod can be uniformly heated during rotation, thereby improving the quality of heat treatment; after the heat treatment is completed, the heating ring 5 stops heating, and the brass rod is conveyed through the chute 2 and the chute 3; then, the brass rod enters the conveying range of the conveying roller 14; after detection by the gravity sensor 13, we can know the specific weight of each brass rod; according to the weight, the brass rod is classified; for the brass rod whose weight exceeds the specified standard, the motor 3 19 drives the rotating column 1 20 to rotate; this action will pull the pull rod 1 21 and the pull rod 2 22 to change the inclination angle, thereby pushing the overweight brass rod into the designated position; while the weight qualified brass rod will continue to be transmitted to the tail by the conveying roller 14; when the brass rod reaches the tail, the motor 2 15 drives the connecting column 1 6 to rotate, which drives the connecting rod 1 7 and the connecting rod 2 1 8 to change the inclination angle synchronously; this action will pull the clamping plate 3 8 to push the qualified brass rod into the corresponding position; through this series of precise operations, we can ensure that each brass rod is accurately processed, thereby achieving higher processing quality.

[0038] Please refer to the attached Figure 1 The receiving assembly includes a collection frame 24 fixedly connected to one side of the machine shell 1, and the collection frame 24 is internally provided with a cooling groove 25 and a placing groove 26.

[0039] Specifically, the cooling groove 25 retains cooling water for cooling the brass rod with a larger weight, and the placing groove has no special cooling means and is used for placing the brass rod with a low weight for natural cooling.

[0040] Please refer to the attached Figure 2 and the attached Figure 8 The cleaning assembly includes a water storage tank 27 fixedly connected to the inside of the machine shell 1, the water storage tank 27 is provided with a spray head 32 at the bottom, one end of the conveying roller 14 is fixedly connected with a driving wheel 39, a driven wheel 41 is rotatably connected inside the machine shell 1, a belt 40 is arranged between the driving wheel 39 and the driven wheel 41, and the driven wheel 41 is fixedly connected with a cleaning roller 42 at one end.

[0041] Specifically, the brass rod is transported to the spray head 32 via the conveyor roller 14, which is the first step of the cleaning process; the spray head 32 draws clean water from the water tank 27 to rinse the brass rod; the purpose of this step is to remove the oxidized components and other impurities that may be generated on the surface of the brass rod during the processing; it is worth noting that during the operation of the conveyor roller 14, one of the running conveyor rollers 14 will drive the corresponding driving wheel 39 to rotate synchronously; this design brings great convenience because it enables the driving wheel 39 to drive the corresponding driven wheel 41 to rotate through the transmission of the belt 40; the rotation of the driven wheel 41 drives the cleaning roller 42 to rotate synchronously, which is the second step of the cleaning process; the rotation of the cleaning roller 42 means that it can further clean the rinsed brass rod; in this process, friction is generated between the surface of the cleaning roller 42 and the brass rod, thereby making the surface of the brass rod smoother and removing residual oxides and stains.

[0042] Please see the attached Figure 1 , Attachment Figure 2 and attached Figure 8 A water injection hole 28 is opened inside the casing 1, a delivery pipe 29 is set inside the water tank 27, one end of the delivery pipe 29 is fixedly connected to the heating water tank 30, and a ventilation pipe 31 is set inside the heating water tank 30, and the ventilation pipe 31 is sleeved on the outer wall of the heating ring 5.

[0043] Specifically, during the heating process of the heating ring 5, the water in the corresponding heating water tank 30 will gradually evaporate and form a collection of water vapor; when the brass rod completes the heat treatment, the heating ring 5 will stop heating; at this time, the water vapor accumulated in the heating water tank 30 will be guided to the position of the ventilation pipe 31; the ventilation pipe 31 surrounds the heating ring 5, and while the water vapor re-condenses into water droplets, a large amount of heat energy is released, thereby maintaining the temperature inside the insulation frame 2; this can significantly reduce the energy consumption required for the next heating.

[0044] Please see the attached Figure 3 , Attachment Figure 6 and attached Figure 7 A fixed column 36 is fixedly connected to the inside of the rotating column 35, and a spring 37 is provided on the outer wall of the fixed column 36. Both ends of the spring 37 are fixedly connected to a clamping plate 38. The inner wall of the heating ring 5 is fixedly connected to a limit block 33, and a ball 34 is provided at the bottom of the limit block 33. The ball 34 is in contact with the partition plate 10. A temperature sensor 43 is fixedly connected to one side of the casing 1, and the temperature sensor 43 is electrically connected to the inside of the heating ring 5.

[0045] Specifically, the top cover 3 is taken out by disengaging the latch; at this time, we squeeze the corresponding partition plate 10 by manpower, so that the position of one of the clamping plates 38 is offset; in this process, the spring 37 is pulled; in order to ensure that the clamping plate 38 on the other side is not pulled by the spring 37, we control by manpower; after these steps are completed, the corresponding partition plate 10 can be rotated; when the notch of the partition plate 10 is aligned with the clamping plate 38 and the limiting block 33, the corresponding partition plate 10 can be pulled and extracted; in this way, we can replace the partition plate 10 of the appropriate specification.

[0046] While embodiments of the application have been shown and described, it is to be understood that the embodiments described are only examples of the principles and application of the application. Many variations and modifications, as well as alternatives, can be made to the embodiments without departing from the spirit and scope of the application, and all such variations and modifications and alternatives are to be included within the scope of the application as defined by the following claims and the equivalents thereto.

Claims

1. Automatic heat treatment equipment for brass rods, comprising a housing (1), characterized in that: The casing (1) is fixedly connected to a heat preservation frame (2), a top cover (3) is provided on the top of the heat preservation frame (2), a slideway (4) is fixedly connected to the top of the top cover (3), a heating ring (5) is fixedly connected to the inside of the heat preservation frame (2), a combustion furnace (6) is fixedly connected to the bottom of the casing (1), an output end of the combustion furnace (6) is fixedly connected to the inside of the heating ring (5), a slideway (7) is fixedly connected to the bottom of the heat preservation frame (2), a slideway (8) is provided at the bottom of the casing (1), a partition plate (10) is provided inside the partition plate (10), a through hole (11) is provided inside the partition plate (10), a baffle (12) is fixedly connected to the inside of the casing (1), a gravity sensor (13) is provided inside the slideway (8), a conveying roller (14) is provided inside the slideway (8), and the heat preservation frame (2) is fixedly connected to the heat preservation frame (2). The housing (1) is fixedly connected with a second motor (15) inside, and the output end of the second motor (15) is fixedly connected with a connecting column (16), and the connecting column (16) is rotatably connected to the inside of the housing (1), and the outer wall of the connecting column (16) is fixedly connected with a connecting rod (17), and one end of the connecting rod (17) is rotatably connected to a second connecting rod (18). The housing (1) is provided with a third motor (19), and the output end of the third motor (19) is fixedly connected with a rotating column (20), and the outer wall of the rotating column (20) is fixedly connected with a pull rod (21), and one end of the pull rod (21) is rotatably connected to a pull rod (22). One end of each of the connecting rod (18) and the pull rod (22) is rotatably connected to a push plate (23). A storage component is provided on one side of the housing (1), and a cleaning component is provided inside the housing (1).

2. The automatic heat treatment equipment for brass rods according to claim 1, characterized in that: The storage assembly comprises a collection frame (24), the collection frame (24) is fixedly connected to one side of the housing (1), a cooling groove (25) is provided inside the collection frame (24), and a placement groove (26) is provided inside the collection frame (24).

3. The automatic heat treatment equipment for brass rods according to claim 1, characterized in that: The cleaning assembly comprises a water tank (27), the water tank (27) is fixedly connected to the interior of the housing (1), and a spray head (32) is provided at the bottom of the water tank (27).

4. The automatic heat treatment equipment for brass rods according to claim 1, characterized in that: One end of the conveying roller (14) is fixedly connected to a driving wheel (39), and the housing (1) is rotatably connected to a driven wheel (41). A belt (40) is provided between the driving wheel (39) and the driven wheel (41), and one end of the driven wheel (41) is fixedly connected to a cleaning roller (42).

5. The automatic heat treatment equipment for brass rods according to claim 3, characterized in that: A water injection hole (28) is provided inside the casing (1), a delivery pipe (29) is provided inside the water storage tank (27), and one end of the delivery pipe (29) is fixedly connected to a heating water tank (30).

6. The automatic heat treatment equipment for brass rods according to claim 5, characterized in that: A vent pipe (31) is provided inside the heating water tank (30), and the vent pipe (31) is sleeved on the outer wall of the heating ring (5).

7. The automatic heat treatment equipment for brass rods according to claim 1, characterized in that: A motor 1 (9) is provided at the bottom of the heat preservation frame (2). The motor 1 (9) passes through the heat preservation frame (2) and is fixedly connected to a rotating column 2 (35). The rotating column 2 (35) is rotatably connected to the inside of the heat preservation frame (2).

8. The automatic heat treatment equipment for brass rods according to claim 7, characterized in that: The interior of the second rotating column (35) is fixedly connected with a fixing column (36), the outer wall of the fixing column (36) is sleeved with a spring (37), and both ends of the spring (37) are fixedly connected with a clamping plate (38).

9. The automatic heat treatment equipment for brass rods according to claim 1, characterized in that: The inner wall of the heating ring (5) is fixedly connected to a limiting block (33), and a ball (34) is provided at the bottom of the limiting block (33), and the ball (34) is in contact with the partition plate (10).

10. The automatic heat treatment equipment for brass rods according to claim 1, characterized in that: A temperature sensor (43) is fixedly connected to one side of the housing (1), and the temperature sensor (43) is electrically connected to the inside of the heating ring (5).

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