A heat treatment device for processing automobile starter motor parts that is easy to pick up and place

Abstract

The present invention relates to the field of automobile accessories, and in particular to a heat treatment device for processing automobile starter motor accessories that is easy to take and place, including a center of gravity plate and a central axis rod, etc.; the center of gravity plate is connected to the central axis rod. The present invention limits the lamination of the starter shaft body through a rotating part, a discharge plate I and a discharge plate II, so as to avoid the boiling impact of the quenching liquid when the high-temperature starter shaft body enters the quenching liquid, causing the lower support mechanism to be scattered, the placement position of the starter shaft body to change, and affecting the removal of the starter shaft body. After the quenching is completed, the discharge plate I and the discharge plate II are taken out in turn. After the starter shaft body loses its fixation, it can be quickly collected in a collection frame, which is convenient for taking and placing the starter shaft body.

Description

Technical Field

[0001] The invention relates to the field of automobile accessories, in particular to a heat treatment device for processing automobile starter motor accessories which is convenient for taking and placing. Background Art

[0002] The center shaft of the automobile starter is an important component of the starter. After heat treatment, its load-bearing capacity and service life can be effectively improved.

[0003] However, during the heat treatment process, in order to ensure the heat treatment efficiency and make more full use of the space, the center axis of the starter will be placed vertically for heating operation, and quenching operation will be performed immediately after the heating is completed. At this time, after the vertically placed center axis of the starter is placed in the quenching pool, the boiling quenching liquid impacts the center axis of the starter, causing the center axis of the starter to tip over, causing the lower supporting structure to be scattered, and the placement of the center axis to change. Manual sorting is required later, making it difficult to automatically take and place. Summary of the invention

[0004] The technical problems of the present invention are:

[0005] In order to overcome the disadvantages that the boiling quenching liquid impacts the central axis of the starter, causing the lower support structure to be disordered and the placement of the central axis to be changed, and subsequent manual sorting is required, making it difficult to automatically pick and place, the present invention provides a heat treatment device for processing automobile starter motor accessories that is easy to pick and place.

[0006] The technical solution is: a heat treatment device for processing automobile starting motor accessories that is easy to pick up and place, including a center of gravity plate and a central axis rod; the center of gravity plate is connected to the central axis rod; it also includes a discharge plate I and a discharge plate II; the central axis rod is detachably connected to a plurality of discharge plates I; each discharge plate I has a plurality of discharge holes I; the central axis rod is detachably connected to a plurality of discharge plates II; each discharge plate II has a plurality of discharge holes II; each discharge plate II is alternately arranged with a discharge plate I; each discharge hole II is staggered with the corresponding discharge hole I; the discharge hole I and the discharge hole II are both used to limit the position of each starter shaft body.

[0007] More preferably, a rotating part is rotatably connected to the center of gravity disk; a plurality of water-permeable grooves are formed on the rotating part; and the rotating part is fixedly connected to the central axis rod.

[0008] More preferably, the upper portion of the central axis rod is spherical.

[0009] More preferably, it also includes support members; the central axis has several vertical grooves; the central axis is symmetrically connected to several support members; each support member is located in a vertical groove; each discharge tray II and discharge tray I is matched with a support member, and the support member is used to support each discharge tray II and discharge tray I.

[0010] More preferably, the support member includes a sliding portion, a supporting portion and a diagonal supporting portion; each central axis rod is symmetrically and movably connected to a plurality of diagonal supporting portions; each diagonal supporting portion is located in a vertical groove; each diagonal supporting portion is movably connected to a supporting portion; the length of each diagonal supporting portion is twice the length of the supporting portion; each supporting portion is movably connected to a sliding portion; all the sliding portions are slidably connected to the central axis rod; every two supporting portions cooperate with corresponding discharge trays I and II to support discharge trays I and II.

[0011] More preferably, a plurality of anti-slip grooves are provided on the sliding portion.

[0012] More preferably, it also includes a latch I, a linkage frame I and a spring rod; each discharge tray I has a cavity; each discharge tray I is slidably connected to a plurality of latches I; each latch I is fixedly connected to a linkage frame I; each linkage frame I is fixedly connected to a plurality of spring rods; each discharge tray I is fixedly connected to a corresponding spring rod; each discharge hole I has a slot I on its side wall; each linkage frame I cooperates with a corresponding slot I to fix the starter shaft body placed in the discharge hole I.

[0013] More preferably, it also includes a cylinder I; a plurality of cylinders I are respectively arranged on the left and right parts of each discharge tray I; each latch I cooperates with the telescopic part of the corresponding cylinder I, and the telescopic part of the cylinder I is extended to push the latch I to the side away from the center of the discharge tray I.

[0014] More preferably, it also includes a latch II, a linkage frame II and a tension spring rod; each discharge tray II has a cavity; each discharge tray II is slidably connected to a number of latches II; each latch II is fixedly connected to a linkage frame II; each linkage frame II is fixedly connected to a number of tension spring rods; each discharge tray II is fixedly connected to the corresponding tension spring rod; each discharge hole II has a slot II on the side wall; each linkage frame II cooperates with the corresponding slot II to fix the starter shaft body placed in the discharge hole II.

[0015] More preferably, it also includes cylinder II; a plurality of cylinders II are respectively arranged on the left and right parts of each discharge tray II; each linkage frame II cooperates with the telescopic part of the corresponding cylinder II, and the telescopic part of the cylinder II is extended to push the linkage frame II to the side close to the center of the discharge tray II.

[0016] Beneficial effects of the present invention: 1. The present invention limits the lamination of the starter shaft body through the rotating part, the discharge tray I and the discharge tray II, so as to avoid that when the high-temperature starter shaft body enters the quenching liquid, the boiling impact of the quenching liquid causes the lower support mechanism to be scattered, the placement position of the starter shaft body to change, and the removal of the starter shaft body is affected. After the quenching is completed, the discharge tray I and the discharge tray II are taken out in turn. After the starter shaft body loses its fixation, it can be quickly collected in the collection frame, which is convenient for taking and placing the starter shaft body.

[0017] 2. By placing the starter shaft bodies on the discharge trays I and II in advance and fixing them, and then passing them through the central axis rod in sequence, the efficiency restriction of the central axis rod on the placement of the starter shaft bodies is avoided, and the operation steps of placing the starter shaft body and fixing it to the central axis rod are separated, which is conducive to cooperating with the assembly line work and improving the work efficiency of mechanical automation.

[0018] 3. After the quenching of the starter shaft body is completed, the discharge tray I or the discharge tray II is directly taken out from the central axis rod. By squeezing the two latches II or pulling the two latches I, the fixation of the corresponding starter shaft body can be loosened, so that the starter shaft body can quickly fall into the collection box, which greatly improves the efficiency of taking and placing the starter shaft body. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a schematic diagram of the three-dimensional structure of the heat treatment device for processing automobile starter motor parts that is easy to take and place according to the present invention;

[0020] Figure 2 This is a schematic diagram of the installation position structure of the starter shaft body of the present invention;

[0021] Figure 3 It is a schematic diagram of the installation position of the support member of the present invention;

[0022] Figure 4 It is a schematic diagram of the internal structure of the discharge tray I of the present invention;

[0023] Figure 5 It is a schematic diagram of the installation position of the cylinder I of the present invention;

[0024] Figure 6 It is a schematic diagram of the internal structure of the discharge tray II of the present invention;

[0025] Figure 7 It is a schematic diagram of the installation position of cylinder II of the present invention.

[0026] In the figure: 001-starting machine shaft body, 1-center of gravity plate, 2-middle axis rod, 3-support member, 4-discharging plate I, 5-discharging plate II, 1001-rotating part, 2001-vertical groove, 3001-sliding part, 3002-support part, 3003-oblique support part, 101-latch pin I, 102-linkage frame I, 103-spring rod, 104-cylinder I, 4001-discharging hole I, 4002-slot I, 201-latch pin II, 202-linkage frame II, 203-tension spring rod, 204-cylinder II, 5001-discharging hole II, 5002-slot II. DETAILED DESCRIPTION

[0027] Although the present invention may be described with respect to a particular application or industry, those skilled in the art will recognize the broader applicability of the present invention. Those of ordinary skill in the art will recognize that terms such as above, below, upward, downward, etc. are used to describe the drawings and do not represent limitations on the scope of the present invention as defined by the appended claims. Any numerical designations such as first or second are merely exemplary and are not intended to limit the scope of the present invention in any way.

[0028] Embodiment 1

[0029] A heat treatment device for processing automobile starter motor parts that is easy to pick up and place, according to Figure 1-7 As shown, it includes a center of gravity plate 1 and a central axis rod 2; the center of gravity plate 1 is connected to the central axis rod 2;

[0030] It also includes a discharge tray Ⅰ4 and a discharge tray Ⅱ5; the middle axis rod 2 is detachably connected to a plurality of discharge trays Ⅰ4; each discharge tray Ⅰ4 has a plurality of discharge holes Ⅰ4001; the middle axis rod 2 is detachably connected to a plurality of discharge trays Ⅱ5; each discharge tray Ⅱ5 has a plurality of discharge holes Ⅱ5001; each discharge tray Ⅱ5 is alternately arranged with a discharge tray Ⅰ4; each discharge hole Ⅱ5001 is staggered with the corresponding discharge hole Ⅰ4001; the discharge hole Ⅰ4001 and the discharge hole Ⅱ5001 are both used to limit the position of each starting machine shaft body 001.

[0031] A rotating part 1001 is rotatably connected to the center of gravity disk 1 ; the rotating part 1001 is provided with a plurality of water-permeable grooves; and the rotating part 1001 is fixedly connected to the central axis rod 2 .

[0032] The upper part of the central axis rod 2 is spherical.

[0033] The working steps of the above embodiment are:

[0034] The center of gravity disk 1 and the corresponding parts thereon are used as a set of independent heat treatment modules. In actual use, multiple sets of heat treatment modules are set up for common use. First, two external conveyor belts are used to transport the discharge tray Ⅰ4 and the discharge tray Ⅱ5 respectively. Then, an external manipulator is used to remove a discharge tray Ⅱ5, and the discharge tray Ⅱ5 is inserted into the spherical middle shaft rod 2 at the upper part to prevent the discharge tray Ⅱ5 from being stuck by the upper edge of the middle shaft rod 2. A cushion block is set under the discharge tray Ⅱ5 so that the discharge tray Ⅱ5 does not contact the center of gravity disk 1. Then, the starter shaft body 001 is vertically passed through the discharge hole II 5001 by the external manipulator, and the starter shaft body 001 is brought into contact with the rotating part 1001. At this time, the starter shaft body 001 can be quickly placed into the discharge hole II 5001 by rotating the rotating part 1001, thereby improving the placement efficiency of the starter shaft body 001. After the starter shaft body 001 is fully placed on the discharge tray II 5, the external manipulator takes out another discharge tray I 4 and inserts the discharge tray I 4 into the middle The bottom of the discharge tray Ⅰ4 contacts the top of the starter shaft body 001, and then the starter shaft body 001 is vertically passed through the discharge hole Ⅰ4001 by the external manipulator, and the starter shaft body 001 contacts the discharge tray Ⅱ5 below, until the discharge tray Ⅰ4 is filled with the starter shaft body 001, and the starter shaft body 001 on the discharge tray Ⅰ4 does not contact the starter shaft body 001 on the discharge tray Ⅱ5, and then the next discharge tray Ⅱ5 is grabbed by the external manipulator and passed through the middle shaft rod 2, The bottom of the newly lowered discharge tray Ⅱ5 contacts the top of the starting machine shaft body 001 below, and then the above operation is repeated. The external manipulator fills the discharge tray Ⅱ5 with the starting machine shaft body 001, and so on. At least two discharge trays Ⅰ4 and two discharge trays Ⅱ5 are arranged on the central axis 2, and the discharge trays Ⅰ4 and Ⅱ5 are filled with the starting machine shaft body 001, realizing a high-density arrangement of the starting machine shaft body 001, which greatly improves the space utilization and the efficiency of batch heat treatment of the starting machine shaft body 001.

[0035] Then, the center of gravity disk 1 and the parts thereon are transferred to the heating furnace through the external conveying mechanism, and the starter shaft body 001 is heated by the heating furnace. After the heating is completed, the external conveying mechanism clamps the upper part of the middle axis rod 2, takes the center of gravity disk 1 and the parts thereon out of the heating furnace, and transfers the center of gravity disk 1 and the parts thereon to the quenching pool, so that all the starter shaft bodies 001 are immersed in the quenching pool for quenching. During the quenching process, the rotating part 1001, the discharge tray Ⅰ4 and the discharge tray Ⅱ5 limit the lamination of the starter shaft body 001 to prevent the high-temperature starter shaft body 001 from boiling when entering the quenching liquid, causing the lower support structure to be scattered, the position of the starter shaft body 001 to change, and affecting the automatic placement of the starter shaft body 001.

[0036] After completing the quenching of the starter shaft body 001, transfer the center of gravity disk 1 and the corresponding parts thereon to the starter shaft body 001 collection box, and then pull out the discharge tray Ⅰ4 and the discharge tray Ⅱ5 from the central axis rod 2 from top to bottom in turn, so that the starter shaft body 001 can be scattered into the collection box, thereby realizing the rapid collection of the starter shaft body 001.

[0037] A number of water-permeable grooves are arranged on the rotating part 1001. When the center of gravity plate 1 is placed in the quenching pool, the quenching liquid rises through the water-permeable grooves to avoid air being trapped in the pot-lid-shaped center of gravity plate 1, which makes the lowering process of the center of gravity plate 1 unstable, and allows the center of gravity plate 1 to be lowered quickly, so as to reduce the exposure time of the starter shaft body 001 in the air and ensure the heat treatment effect of the starter shaft body 001.

[0038] Second embodiment

[0039] On the basis of the first embodiment, according to Figure 1-7 As shown in the figure, it also includes a support member 3; a plurality of vertical grooves 2001 are symmetrically opened on the side of the central axis rod 2; a plurality of support members 3 are symmetrically connected to the central axis rod 2; each support member 3 is located in a vertical groove 2001; each discharge tray Ⅱ5 and discharge tray Ⅰ4 is respectively matched with a support member 3, and the support member 3 is used to support each discharge tray Ⅱ5 and discharge tray Ⅰ4.

[0040] The support member 3 includes a sliding portion 3001, a supporting portion 3002 and an oblique supporting portion 3003; each central axis rod 2 is symmetrically hinged with a plurality of oblique supporting portions 3003; each oblique supporting portion 3003 is located in a vertical groove 2001; each oblique supporting portion 3003 is hinged with a supporting portion 3002; the length of each oblique supporting portion 3003 is twice the length of the supporting portion 3002; each supporting portion 3002 is hinged with a sliding portion 3001; all the sliding portions 3001 are slidably connected to the central axis rod 2; every two supporting portions 3002 are respectively matched with corresponding discharge trays Ⅰ4 and Ⅱ5, and are used to support the discharge trays Ⅰ4 and Ⅱ5.

[0041] The sliding portion 3001 is provided with a plurality of anti-slip grooves.

[0042] It also includes a latch Ⅰ101, a linkage frame Ⅰ102 and a spring rod 103; each discharge tray Ⅰ4 has a cavity; each discharge tray Ⅰ4 is slidably connected to two latches Ⅰ101 distributed on the left and right; each latch Ⅰ101 is fixedly connected to a linkage frame Ⅰ102; each linkage frame Ⅰ102 is fixedly connected to two spring rods 103 distributed front and back; each discharge tray Ⅰ4 is fixedly connected to the corresponding spring rod 103; each discharge hole Ⅰ4001 has a side wall with a slot Ⅰ4002; each linkage frame Ⅰ102 cooperates with the corresponding slot Ⅰ4002 to fix the starter shaft body 001 placed in the discharge hole Ⅰ4001.

[0043] It also includes a cylinder Ⅰ104; two cylinders Ⅰ104 distributed front and back are respectively arranged on the left and right parts of each discharge tray Ⅰ4; each latch Ⅰ101 cooperates with the telescopic part of the corresponding cylinder Ⅰ104, and the telescopic part of the cylinder Ⅰ104 is extended to push the latch Ⅰ101 to the side away from the center of the discharge tray Ⅰ4.

[0044] It also includes a latch Ⅱ201, a linkage frame Ⅱ202 and a tension spring rod 203; each discharge tray Ⅱ5 has a cavity; each discharge tray Ⅱ5 is slidably connected to two latches Ⅱ201 distributed on the left and right; each latch Ⅱ201 is fixedly connected to a linkage frame Ⅱ202; each linkage frame Ⅱ202 is fixedly connected to two tension spring rods 203 distributed front and back; each discharge tray Ⅱ5 is fixedly connected to the corresponding tension spring rod 203; each discharge hole Ⅱ5001 has a side wall with a slot Ⅱ5002; each linkage frame Ⅱ202 cooperates with the corresponding slot Ⅱ5002 to fix the starter shaft body 001 placed in the discharge hole Ⅱ5001.

[0045] It also includes cylinder II 204; two cylinders II 204 distributed front and back are respectively arranged on the left and right parts of each discharge tray II 5; each linkage frame II 202 cooperates with the telescopic part of the corresponding cylinder II 204, and the telescopic part of the cylinder II 204 is extended to push the linkage frame II 202 to the side close to the center of the discharge tray II 5.

[0046] The working steps of the above embodiment are:

[0047] On the basis of the above embodiment, in order to make the starting shaft body 001 heat more fully during the heating process, a support member 3 is arranged in the vertical groove 2001. Before placing the first discharge tray Ⅱ5, the staff first pushes the sliding portion 3001 with the anti-slip groove of the lowest support member 3 downward, and the support portion 3002 begins to leave the vertical groove 2001, and the diagonal support portion 3003 also begins to rotate accordingly until the support portion 3002 reaches the horizontal position, and then the external manipulator inserts the discharge tray Ⅱ5 into the central axis rod 2, and the central axis rod 2 contacts the support portion 3002 again, and the support portion 3002 is The discharge tray Ⅱ5 is supported. At this time, there is no need to place a pad support under the discharge tray Ⅱ5. Then, after the starter shaft body 001 is filled into the discharge tray Ⅱ5, the staff pushes the sliding part 3001 of the upper support member 3 downward until the support part 3002 reaches the horizontal position, and the external manipulator then inserts the discharge tray Ⅰ4 into the central axis rod 2 until the discharge tray Ⅰ4 is supported by the support part 3002. At this time, the discharge tray Ⅰ4 does not contact the starter shaft body 001 below, so that the upper part of the starter shaft body 001 is also fully heated, and the starter shaft body 001 is heated more fully.

[0048] In the above embodiment, after the quenching of the starting machine shaft body 001 is completed, when the discharge tray Ⅰ4 and the discharge tray Ⅱ5 are taken out in turn, due to the high density of the starting machine shaft body 001, part of the starting machine shaft body 001 may fall on the discharge tray Ⅰ4 or the discharge tray Ⅱ5 when it is separated from the discharge tray Ⅰ4 or the discharge tray Ⅱ5, affecting the extraction efficiency of the discharge tray Ⅰ4 or the discharge tray Ⅱ5, wherein a linkage frame Ⅰ102 with a spring rod 103 is set in the discharge tray Ⅰ4, and a linkage frame Ⅱ202 with a tension spring rod 203 is set in the discharge tray Ⅱ5.

[0049] At this time, before the discharge tray Ⅰ4 or the discharge tray Ⅱ5 is inserted into the middle shaft rod 2, the starter shaft body 001 can be inserted into the discharge tray Ⅰ4 or the discharge tray Ⅱ5. The specific operation is as follows: before the starter shaft body 001 is placed in the discharge hole Ⅱ5001, the two latches Ⅱ201 on the discharge tray Ⅱ5 are pushed toward the center of the discharge tray Ⅱ5 and fixed through the external support rod. All the tension spring rods 203 are stretched, and then the starter shaft body 001 is placed on the discharge tray Ⅱ5 as in the above embodiment. The steps are consistent with those of the body 001. After the discharge tray Ⅱ5 is filled with the starter shaft body 001, the fixation of the pin Ⅱ201 is released, all the tension spring rods 203 are restored, and the linkage frame Ⅱ202 contacts the starter shaft body 001 through the slot Ⅱ5002, and cooperates with the side wall of the discharge hole Ⅱ5001 to fix the starter shaft body 001. At this time, a discharge tray Ⅱ5 filled with the starter shaft body 001 is obtained, and the discharge tray Ⅱ5 can also drive the starter shaft body 001 thereon to move freely.

[0050] Before placing the starter shaft body 001 into the discharge hole Ⅰ4001, the two latches Ⅰ101 are pulled apart in the direction away from each other and fixed by an external support rod, and all the spring rods 103 are compressed. Then, as in the above embodiment, the steps of placing the starter shaft body 001 on the discharge tray Ⅰ4 are the same. After the discharge tray Ⅰ4 is full of starter shaft bodies 001, the fixation of the two latches Ⅰ101 is released, and all the spring rods 103 are restored, so that the linkage frame Ⅰ102 contacts the starter shaft body 001 through the slot Ⅰ4002, and cooperates with the side wall of the discharge hole Ⅰ4001 to fix the starter shaft body 001. At this time, a discharge tray Ⅰ4 full of starter shaft bodies 001 is obtained, and the discharge tray Ⅰ4 can also drive the starter shaft bodies 001 thereon to move freely.

[0051] Then, the discharge tray Ⅰ4 and the discharge tray Ⅱ5 filled with the starter shaft body 001 are sequentially inserted into the central axis rod 2 through the external manipulator, avoiding the efficiency restriction of the central axis rod 2 on the placement of the starter shaft body 001, and separating the operation steps of placing the starter shaft body 001 and fixing it to the central axis rod 2, which is conducive to cooperating with the assembly line work and improving the work efficiency of mechanical automation. After the quenching of the starter shaft body 001 is completed, the discharge tray Ⅰ4 or the discharge tray Ⅱ5 is directly taken out from the central axis rod 2, and the fixation of the corresponding starter shaft body 001 can be loosened by squeezing the two latches Ⅱ201 or pulling open the two latches Ⅰ101, so that the starter shaft body 001 falls quickly into the collection box, which greatly improves the efficiency of taking and placing the starter shaft body 001.

[0052] And after the corresponding starter shaft body 001 is fixed by discharge tray Ⅰ4 or discharge tray Ⅱ5, even if discharge tray Ⅰ4 or discharge tray Ⅱ5 is in contact with support member 3, the upper part of starter shaft body 001 is not in contact with discharge tray Ⅰ4 or discharge tray Ⅱ5. When quenching the starter shaft body 001, the boiling quenching liquid will not impact the starter shaft body 001 and cause the starter shaft body 001 to fall over.

[0053] When the radius of the starter shaft body 001 is smaller than the inner diameter of the discharge hole Ⅰ4001 and the inner diameter of the discharge hole Ⅱ5001, the corresponding starter shaft body 001 can also be fixed by the linkage frame Ⅰ102 or the linkage frame Ⅱ202. When the starter shaft body 001 is heat-treated, the heat in the heating furnace causes the temperature of the cylinder Ⅰ104 and the cylinder Ⅱ204 to rise, and then the gas inside the cylinder Ⅰ104 and the cylinder Ⅱ204 expands, and then the corresponding pistons in the cylinder Ⅰ104 and the cylinder Ⅱ204 are pushed out, so that the telescopic parts of the cylinder Ⅰ104 and the cylinder Ⅱ204 are extended, and the telescopic part of the cylinder Ⅰ104 pushes the latch Ⅰ101 away from the center of the discharge tray Ⅰ4, all the spring rods 103 are squeezed, and the linkage frame Ⅰ102 and the corresponding starter shaft body 001 are fixed. Separation effectively reduces the contact between the linkage frame Ⅰ102 and the starter shaft body 001 during the heating process of the starter shaft body 001, so that the starter shaft body 001 is heated more fully, and then when the center of gravity plate 1 and the parts thereon are taken out of the heating furnace, the temperature of cylinder Ⅰ104 and cylinder Ⅱ204 decreases, the gas temperature in cylinder Ⅰ104 and cylinder Ⅱ204 decreases, the pistons in cylinder Ⅰ104 and cylinder Ⅱ204 are retracted, the telescopic parts of cylinder Ⅰ104 and cylinder Ⅱ204 are contracted, the spring rod 103 and the tension spring rod 203 are restored, and the linkage frame Ⅰ102 and the linkage frame Ⅱ202 re-clamp and fix the corresponding starter shaft body 001 to prevent the boiling quenching liquid from impacting and tipping the starter shaft body 001 during quenching.

[0054] The above description is only an example of the present invention and is not intended to limit the present invention. Any equivalent substitutions made within the principles of the present invention should be included in the protection scope of the present invention. The contents not elaborated in detail in the present invention belong to the existing technologies known to those skilled in the art.

Claims

1. A heat treatment device for processing automobile starter motor parts that is easy to pick up and place, comprising a center of gravity plate (1) and a center axis rod (2); the center of gravity plate (1) is connected to the center axis rod (2); its characteristics are: It also includes a discharge tray I (4) and a discharge tray II (5); the central axis rod (2) is detachably connected to a plurality of discharge trays I (4); each discharge tray I (4) is provided with a plurality of discharge holes I (4001); the central axis rod (2) is detachably connected to a plurality of discharge trays II (5); each discharge tray II (5) is provided with a plurality of discharge holes II (5001); each discharge tray II (5) is alternately arranged with a discharge tray I (4); each discharge hole II (5001) is staggered with the corresponding discharge hole I (4001); the discharge hole I (4001) and the discharge hole II (5001) are both used to limit the position of each starter shaft body (001); It also includes a latch pin (101), a linkage frame (102) and a spring rod (103); each discharge tray (4) has a cavity therein; each discharge tray (4) is slidably connected to a plurality of latch pins (101); each latch pin (101) is fixedly connected to a linkage frame (102); each linkage frame (102) is fixedly connected to a plurality of spring rods (103); each discharge tray (4) is fixedly connected to a corresponding spring rod (103); each discharge hole (4001) has a side wall therein with a slot (4002); each linkage frame (102) cooperates with a corresponding slot (4002) to fix a starter shaft body (001) placed in the discharge hole (4001).

2. The heat treatment device for processing automobile starter motor parts that is easy to pick up and place according to claim 1 is characterized in that: A rotating part (1001) is rotatably connected to the center of gravity disk (1); the rotating part (1001) is provided with a plurality of water-permeable grooves; and the rotating part (1001) is fixedly connected to the central axis rod (2).

3. The heat treatment device for processing automobile starter motor parts that is easy to pick up and place according to claim 1 is characterized in that: The upper part of the middle shaft rod (2) is spherical.

4. The heat treatment device for processing automobile starter motor parts that is easy to pick up and place according to claim 1 is characterized in that: The invention also comprises a support member (3); the central axis rod (2) is provided with a plurality of vertical grooves (2001); the central axis rod (2) is symmetrically connected to a plurality of support members (3); each support member (3) is located in a vertical groove (2001); each material discharge tray II (5) and material discharge tray I (4) is matched with a support member (3), and the support member (3) is used to support each material discharge tray II (5) and material discharge tray I (4).

5. The heat treatment device for processing automobile starter motor parts that is easy to pick up and put away according to claim 4 is characterized in that: The support member (3) comprises a sliding portion (3001), a supporting portion (3002) and an oblique support portion (3003); each central axis rod (2) is symmetrically and movably connected to a plurality of oblique support portions (3003); each oblique support portion (3003) is located in a vertical groove (2001); each oblique support portion (3003) is movably connected to a supporting portion (3002); the length of each oblique support portion (3003) is twice the length of the supporting portion (3002); each supporting portion (3002) is movably connected to a sliding portion (3001); all the sliding portions (3001) are slidably connected to the central axis rod (2); and every two supporting portions (3002) cooperate with corresponding discharge trays I (4) and II (5) to support the discharge trays I (4) and II (5).

6. The heat treatment device for processing automobile starter motor parts that is easy to pick up and put away according to claim 5 is characterized in that: A plurality of anti-slip grooves are arranged on the sliding portion (3001).

7. The heat treatment device for processing automobile starter motor parts that is easy to pick up and put away according to claim 6 is characterized in that: It also includes a cylinder I (104); a plurality of cylinders I (104) are respectively arranged on the left and right parts of each material discharge tray I (4); each latch I (101) cooperates with the telescopic part of the corresponding cylinder I (104), and the telescopic part of the cylinder I (104) is extended to push the latch I (101) to a side away from the center of the material discharge tray I (4).

8. A heat treatment device for processing automobile starter motor parts that is easy to pick up and put away according to any one of claims 1 to 7, characterized in that: It also includes a latch pin II (201), a linkage frame II (202) and a tension spring rod (203); each discharge tray II (5) has a cavity therein; each discharge tray II (5) is slidably connected to a plurality of latch pins II (201); each latch pin II (201) is fixedly connected to a linkage frame II (202); each linkage frame II (202) is fixedly connected to a plurality of tension spring rods (203); each discharge tray II (5) is fixedly connected to a corresponding tension spring rod (203); each discharge hole II (5001) has a side wall therein with a slot II (5002); each linkage frame II (202) cooperates with a corresponding slot II (5002) to fix a starter shaft body (001) placed in the discharge hole II (5001).

9. The heat treatment device for processing automobile starter motor parts that is easy to pick up and put away according to claim 8 is characterized in that: It also includes a cylinder II (204); a plurality of cylinders II (204) are respectively arranged on the left and right parts of each material discharge tray II (5); each linkage frame II (202) cooperates with the telescopic part of the corresponding cylinder II (204), and the telescopic part of the cylinder II (204) is extended to push the linkage frame II (202) to the side close to the center of the material discharge tray II (5).

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