Workpiece softening annealing treatment device for casting

Abstract

The utility model relates to the technical field of casting, and discloses a workpiece softening annealing treatment device for casting, which comprises a base, one end of the upper surface of the base is fixedly connected with the lower surface of a first motor, and one end of the first motor is fixedly connected with one end of a first circular support column; the outer circle surface of the other end of the first circular supporting column is rotationally connected with the inner circle surface of one end of the belt, the inner circle surface of the other end of the belt is rotationally connected with the outer circle surface of one end of the second circular supporting column, and the other end of the second circular supporting column is rotationally connected with one end of the support. According to the workpiece softening annealing treatment device for casting, castings are conveyed to a device needing to be annealed through the conveying belt, annealing treatment is conducted, and constant-temperature control is conducted through the heat preservation shell in the annealing process, so that the effects that the temperature of the castings is protected, cracks are effectively prevented from being generated due to incomplete annealing, and impurities can be automatically cleaned are achieved; the problem that cracks are generated due to the fact that the temperature of an existing device cannot reach the standard in the goods returning process is solved.

Description

Technical Field

[0001] The utility model relates to the technical field of casting, in particular to a workpiece softening annealing treatment device for casting. Background Art

[0002] After the casting is processed and formed, it needs to be annealed. Existing annealing devices mostly use water cooling or air cooling. However, due to the different positions of the workpieces on the hanger used to support the castings, the annealing effects of castings in different positions are also different. For example, the cooling speed of the casting facing the air inlet is always faster than that of other castings, resulting in poor uniformity of product quality.

[0003] The traditional annealing device cannot meet the requirements for cooling the castings, and it is easy to cause incomplete annealing during the annealing process, resulting in cracks and deformation of the castings. The impurities generated during the annealing process cannot be cleaned in time, which easily causes accumulation in the device. Utility Model Content

[0004] 1. Technical issues to be resolved

[0005] In view of the deficiencies in the prior art, the utility model provides a device for softening and annealing a workpiece for casting, which has a simple structure and can achieve a constant temperature in the annealing process. In the preliminary annealing process, air cooling is first performed and then water cooling is performed. Impurities generated in the annealing process can be automatically cleaned up in time without accumulation of impurities. The annealed casting can meet the required requirements without cracks, etc. The utility model solves the problem that the traditional annealing device does not meet the cooling requirements for the casting, and is prone to incomplete annealing during the annealing process, causing cracks and deformation of the casting, and the impurities generated in the annealing process cannot be cleaned up in time, which is prone to accumulation in the device.

[0006] (II) Technical solution

[0007] To achieve the above-mentioned simple structure and constant temperature in the annealing process, air cooling is first carried out in the preliminary annealing process, and then water cooling. Impurities generated in the annealing process can be automatically cleaned in time, and impurities will not accumulate. The annealed casting can meet the required requirements and will not produce cracks. The utility model provides the following technical solutions: a softening annealing treatment device for casting workpieces, including a base, one end of the upper surface of the base is fixedly connected to the lower surface of the first motor, one end of the first motor is fixedly connected to one end of the first circular pillar, the outer circular surface of the other end of the first circular pillar is rotatably connected to the inner circular surface of one end of the belt, the inner circular surface of the other end of the belt is rotatably connected to the outer circular surface of one end of the second circular pillar, the other end of the second circular pillar is rotatably connected to one end of the bracket, the other end of the bracket is rotatably connected to one end of the third circular pillar, and the middle part of the outer circular surface of the third circular pillar is rotatably connected to the inner circular surface of the conveyor belt.

[0008] The outer side of the bracket is fixedly connected to the inner side of the insulation shell, the upper surface of the insulation shell is fixedly connected to the lower surface of the water tank, one side of the water tank is fixedly connected to one end of the water pump, the other end of the water pump is fixedly connected to one end of the sliding water pipe, the other end of the sliding water pipe is fixedly connected to the middle part of the dispersion pipe, and one end of the dispersion pipe is fixedly connected to one end of the spray head.

[0009] Preferably, the middle part of the dispersion tube is fixedly connected to the middle part of the sliding block, one side of the sliding block is slidably connected to the middle part of the spiral rod, the other end of the spiral rod is fixedly connected to one end of the second motor, and the second motor is fixedly connected to the upper surface of the first support plate.

[0010] Preferably, the middle portion of the upper surface of the base is fixedly connected to one end of the second support plate, and the second support plate is fixedly connected to one end of the telescopic rod.

[0011] Preferably, the spiral rod is arranged in a circular shape, and a rectangular pillar is rotatably arranged on the outer circular surface of the spiral rod, and the width of the outer circular surface of the spiral rod is smaller than the width of the rectangular pillar.

[0012] Preferably, one end of the inner lower surface of the heat-insulating shell is fixedly connected to one end of the protective shell, and the inner side of the protective shell is fixedly connected to one end of the fan.

[0013] Preferably, the other end of the telescopic rod is fixedly connected to the middle part of one side of the scraper, and the convex part at one end of the scraper is slidably connected to the inner side of the rectangular slide groove.

[0014] Compared with the prior art, the utility model provides a device for softening and annealing a workpiece for casting, which has the following beneficial effects:

[0015] 1. The casting workpiece softening annealing treatment device sends the casting to the device that needs annealing through a conveyor belt for annealing. During the annealing process, an insulation shell is used to control the constant temperature, thereby achieving temperature protection for the casting, effectively preventing cracks caused by incomplete annealing, and automatically cleaning impurities, solving the problem of cracks caused by the temperature not meeting the standard during the return process in previous devices.

[0016] 2. The casting workpiece softening annealing treatment device has a simple structure and can achieve a constant temperature in the annealing process. In the preliminary annealing process, air cooling is first performed and then water cooling. Impurities generated in the annealing process can be automatically cleaned in time without accumulation of impurities. The annealed castings can meet the required requirements without cracks. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model;

[0018] Figure 2 This is a schematic diagram of the front view structure of the utility model;

[0019] Figure 3 This is a left-side structural schematic diagram of the utility model;

[0020] Figure 4 It is a right side structural schematic diagram of the utility model;

[0021] Figure 5 It is a front view cross-sectional structural schematic diagram of the utility model.

[0022] Wherein: 1 base, 2 bracket, 3 third circular pillar, 4 sliding water pipe, 5 water pump, 6 water tank, 7 second circular pillar, 8 belt, 9 first circular pillar, 10 first motor, 11 spacer, 12 insulation shell, 13 rectangular slide, 14 support block, 15 conveyor belt, 16 scraper, 17 second support plate, 18 telescopic rod, 19 spray head, 20 spiral rod, 21 sliding block, 22 dispersion pipe, 23 fan, 24 rectangular pillar, 25 protective shell, 26 second motor, 27 first support plate. DETAILED DESCRIPTION

[0023] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0024] See also Figure 1-5, a casting workpiece softening annealing treatment device comprises a base 1, the middle part of the upper surface of the base 1 is fixedly connected to one end of the second support plate 17, the second support plate 17 is fixedly connected to one end of the telescopic rod 18, and plays a supporting role in the cleaning process, the other end of the telescopic rod 17 is fixedly connected to the scraper 16 and the middle part of one side, the convex part of one end of the scraper 16 is slidably connected to the inner side of the rectangular slide 13, and the telescopic rod is controlled to clean impurities to prevent accumulation, one end of the upper surface of the base 1 is fixedly connected to the lower surface of the first motor 10, one end of the first motor 10 is fixedly connected to one end of the first circular pillar 9, the outer circular surface of the other end of the first circular pillar 9 is rotatably connected to the inner circular surface of one end of the belt 8, the inner circular surface of the other end of the belt 8 is rotatably connected to the outer circular surface of one end of the second circular pillar 7, the other end of the second circular pillar 7 is rotatably connected to one end of the bracket 2, the other end of the bracket 2 is rotatably connected to one end of the third circular pillar 3, and the middle part of the outer circular surface of the third circular pillar 3 is rotatably connected to the inner circular surface of the conveyor belt 15.

[0025] The outer side of the bracket 2 is fixedly connected to the inner side of the insulation shell 12, one end of the inner lower surface of the insulation shell 12 is fixedly connected to one end of the protective shell 25, and the inner side of the protective shell 25 is fixedly connected to one end of the fan 23, which plays a role in heat preservation and constant temperature to prevent cracks caused by excessive cooling. The upper surface of the insulation shell 12 is fixedly connected to the lower surface of the water tank 6, one side of the water tank 6 is fixedly connected to one end of the water pump 5, the other end of the water pump 5 is fixedly connected to one end of the sliding water pipe 4, the other end of the sliding water pipe 4 is fixedly connected to the middle of the dispersion pipe 22, and the middle of the dispersion pipe 22 is fixedly connected to the sliding block The middle part of the screw rod 21 is fixedly connected, one side of the sliding block 21 is slidably connected to the middle part of the screw rod 20, the other end of the screw rod 20 is fixedly connected to one end of the second motor 26, and the second motor 26 is fixedly connected to the upper surface of the first support plate 27 to disperse and transmit the required water to the water pipe. The screw rod 20 is set in a circular shape, and a rectangular support 24 is rotatably set on the outer circular surface of the screw rod 20. The width of the outer circular surface of the screw rod 20 is smaller than the width of the rectangular support 24 to support the screw rod to work, and one end of the dispersion pipe 22 is fixedly connected to one end of the spray head 19.

[0026] When in use, the first motor 10 controls the conveyor belt 15 to convey the casting to the device that needs annealing. During the annealing process, the fan 23 performs preliminary cooling treatment to prevent the temperature from dropping too quickly. The second motor 26 controls the screw rod 20 to drive the sliding block 21 to move left and right. The spray head 19 sprays cold water onto the casting to achieve annealing. The rectangular slide 13 is used to support the scraper 16 to clean out the fallen impurities. The scraper 16 is controlled by the telescopic rod to achieve left and right cleaning to prevent impurities from causing accumulation of the bottom plate 1. The conveyor belt 15 is used with spacer bars to control the spacing of the castings to prevent uneven annealing of the castings from causing cracks and strains.

[0027] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A casting workpiece softening annealing treatment device, comprising a base (1), characterized in that: One end of the upper surface of the base (1) is fixedly connected to the lower surface of the first motor (10), one end of the first motor (10) is fixedly connected to one end of the first circular pillar (9), the outer circular surface of the other end of the first circular pillar (9) is rotatably connected to the inner circular surface of one end of the belt (8), the inner circular surface of the other end of the belt (8) is rotatably connected to the outer circular surface of one end of the second circular pillar (7), the other end of the second circular pillar (7) is rotatably connected to one end of the bracket (2), the other end of the bracket (2) is rotatably connected to one end of the third circular pillar (3), and the middle part of the outer circular surface of the third circular pillar (3) is rotatably connected to the inner circular surface of the conveyor belt (15); The outer side of the bracket (2) is fixedly connected to the inner side of the insulation shell (12), the upper surface of the insulation shell (12) is fixedly connected to the lower surface of the water tank (6), one side of the water tank (6) is fixedly connected to one end of the water pump (5), the other end of the water pump (5) is fixedly connected to one end of the sliding water pipe (4), the other end of the sliding water pipe (4) is fixedly connected to the middle of the dispersion pipe (22), and one end of the dispersion pipe (22) is fixedly connected to one end of the spray head (19).

2. The casting workpiece softening annealing treatment device according to claim 1, characterized in that: The middle part of the dispersion tube (22) is fixedly connected to the middle part of the sliding block (21), one side of the sliding block (21) is slidably connected to the middle part of the spiral rod (20), the other end of the spiral rod (20) is fixedly connected to one end of the second motor (26), and the second motor (26) is fixedly connected to the upper surface of the first support plate (27).

3. The casting workpiece softening annealing treatment device according to claim 1, characterized in that: The middle portion of the upper surface of the base (1) is fixedly connected to one end of the second support plate (17), and the second support plate (17) is fixedly connected to one end of the telescopic rod (18).

4. The casting workpiece softening annealing treatment device according to claim 2, characterized in that: The spiral rod (20) is arranged in a circular shape, and a rectangular pillar (24) is rotatably arranged on the outer circular surface of the spiral rod (20), and the width of the outer circular surface of the spiral rod (20) is smaller than the width of the rectangular pillar (24).

5. The casting workpiece softening annealing treatment device according to claim 1, characterized in that: One end of the inner lower surface of the heat-insulating shell (12) is fixedly connected to one end of the protective shell (25), and the inner side of the protective shell (25) is fixedly connected to one end of the fan (23).

6. The device for softening and annealing a casting workpiece according to claim 3, characterized in that: The other end of the telescopic rod (18) is fixedly connected to the middle part of one side of the scraper (16), and the convex part at one end of the scraper (16) is slidably connected to the inner side of the rectangular parallelepiped slide groove (13).

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