A casting cutting device for mining equipment

Abstract

The present invention relates to the technical field of cutting devices, and discloses a casting cutting device for mining equipment, including a U-shaped base. An installation plate is provided on the U-shaped base, and a plurality of clamping seats are fixed on the installation plate. A moving assembly for driving the installation plate to move horizontally is arranged on the U-shaped base. A support plate is fixed on the clamping seat, and a casting valve body is arranged on the support plate. Two first guide rods are fixed on the clamping seat, and a first U-shaped clamping block is slidably connected to the first guide rods. The first U-shaped clamping block is elastically connected to the clamping seat through a first spring; it can limit the deflection of the position of the casting valve body during the cutting process, improve the cutting accuracy, make the positioning of the casting valve body time-saving, labor-saving, convenient and fast, and can cut the casting risers on a plurality of casting valve bodies at the same time, greatly improving the cutting efficiency.

Description

Technical Field

[0001] The invention relates to the technical field of cutting devices, in particular to a casting cutting device for mining equipment. Background Art

[0002] Mining equipment mainly refers to the general term for mining, screening, transportation and other special equipment used in the production process of various mines such as coal, ferrous metals and non-ferrous metals. Many parts in mining equipment need to have complex shapes, especially parts with complex inner cavity shapes, which require the use of casting technology to produce. Casting can produce parts with arbitrarily complex shapes, especially blanks with complex inner cavity shapes. Casting technology, especially sand casting, has low cost, simple production process, short production cycle, and is suitable for single-piece production, batch production and mass production. Therefore, it is more and more widely used in the casting industry. After a long period of development and application, casting technology is mature and can meet the requirements of mining equipment for part strength, durability, and specific shapes. The unloading valve is a common hydraulic control component. Its main function is to adjust the working pressure of the hydraulic system of mining equipment. When the hydraulic system of mining equipment reaches the preset working pressure, the unloading valve will remove the excessive pressure to ensure system stability.

[0003] The unloading valve is formed by a casting process during the production process. A casting riser will be left on the cast unloading valve body, which needs to be cut to facilitate the subsequent processing of the unloading valve body. Since shaking will occur during the riser cutting process, in order to improve the stability of the riser cutting, each unloading valve body needs to be fixed. In the prior art, the unloading valve body is mainly fixed on the fixture by bolts. During the fixing process, multiple screws need to be tightened to the unloading valve body to avoid position deflection during riser cutting. After the cutting is completed, the multiple screws need to be removed in turn to facilitate the unloading valve body unloading. The labor intensity of the staff during the entire cutting process is high. Secondly, the entire cutting process of the unloading valve body consumes a lot of time, which greatly reduces the cutting efficiency of the casting. Summary of the invention

[0004] The present invention provides a casting cutting device for mining equipment, which has the beneficial effects of being able to limit the deflection of the position of the casting valve body during the cutting process, improving the cutting accuracy, making the positioning of the casting valve body time-saving, labor-saving, convenient and fast, and being able to cut the casting risers on a number of casting valve bodies at the same time, greatly improving the cutting efficiency. It solves the problems mentioned in the above background technology. In the prior art, the unloading valve body is mainly fixed on the fixture by bolts. During the fixing process, a number of screws need to be tightened for the unloading valve body to prevent the position from deflecting during the riser cutting. And after the cutting is completed, a number of screws need to be removed in sequence to facilitate the blanking of the unloading valve body. The labor intensity of the staff is relatively high during the whole cutting process. Secondly, the time consumed during the whole cutting process of the unloading valve body is relatively long, resulting in a significant reduction in the cutting efficiency of the casting.

[0005] The present invention provides the following technical solutions: A casting cutting device for mining equipment includes a U-shaped base. An installation plate is provided on the U-shaped base. A number of clamping seats are fixed on the installation plate. A moving component for driving the horizontal movement of the installation plate is arranged on the U-shaped base. A support plate is fixed on the clamping seat. A casting valve body is arranged on the support plate. Two first guide rods are fixed on the clamping seat. A first U-shaped clamp block is slidably connected to the first guide rods. The first U-shaped clamp block is elastically connected to the clamping seat through a first spring;

[0006] A first abutting block is slidably connected to the support plate. A second spring is connected between the first abutting block and the support plate. The upper end of the first abutting block abuts against the first U-shaped clamp block. A socket is opened on the clamping seat. A first abutting rod is fixed on the U-shaped base. A number of first servo motors are fixed on the U-shaped base. A cutting disc is fixed on the motor shaft of the first servo motor.

[0007] As an optional scheme of the casting cutting device for mining equipment of the present invention, wherein: The moving component includes two support sliding rods. Both ends of the two support sliding rods are fixed on the U-shaped base. A sliding block is slidably connected to the support sliding rods. The upper part of the sliding block is fixedly connected to the installation plate. A lead screw is rotatably connected to the U-shaped base. A threaded block is threadedly connected to the lead screw. The upper part of the threaded block is fixedly connected to the installation plate. A second servo motor is fixed on the U-shaped base. The motor shaft of the second servo motor is传动连接 to one end of the lead screw through a coupling.

[0008] It should be noted that there is an error in the original text where "传动连接" is used in Chinese. It should be "driven connection" in English. The corrected translation for this part is: "The motor shaft of the second servo motor is drivenly connected to one end of the lead screw through a coupling."As an alternative solution of the casting cutting device for mining equipment described in the present invention, wherein: a liquid outlet is provided on one side of the casting valve body, a positioning cone head is provided on one side of the liquid outlet, a second guiding rod is fixed on the positioning cone head, the second guiding rod is elastically connected with the clamping seat through a third spring, a first tipping plate is provided on one side of the positioning cone head, and the first tipping plate is elastically connected with the support plate through a first torsion spring.

[0009] As an alternative solution of the casting cutting device for mining equipment described in the present invention, wherein: a T-shaped抵触 block is slidably connected in the first C-shaped clamping block, a fourth spring is fixed between the T-shaped抵触 block and the first C-shaped clamping block, two first sliding brackets are fixed on the first C-shaped clamping block, second抵触 rods are provided on both sides of the T-shaped抵触 block, and the second抵触 rods are elastically connected with the first sliding brackets through fifth springs.

[0010] As an alternative solution of the casting cutting device for mining equipment described in the present invention, wherein: first clamping blocks are slidably connected on both sides of the first C-shaped clamping block, and a sixth spring is fixed between the first clamping blocks and the first C-shaped clamping block.

[0011] As an alternative solution of the casting cutting device for mining equipment described in the present invention, wherein: a second tipping plate is rotatably connected to the first C-shaped clamping block, one end of the second tipping plate abuts against the second抵触 rod, and the other end of the second tipping plate abuts against the first clamping block.

[0012] As an alternative solution of the casting cutting device for mining equipment described in the present invention, wherein: a liquid inlet is provided at the lower end of the casting valve body, an L-shaped rotating rod is provided in the clamping seat, the L-shaped rotating rod is rotatably connected with the support plate through a second torsion spring, and one end of the L-shaped rotating rod abuts against the liquid inlet.

[0013] As an alternative solution of the casting cutting device for mining equipment described in the present invention, wherein: a second C-shaped clamping block is fixed at the upper end of the L-shaped rotating rod, a casting riser is connected to the casting valve body, the second C-shaped clamping block is stuck on the casting riser, third guiding rods are slidably connected on both sides of the second C-shaped clamping block, second clamping blocks are fixed on the third guiding rods, a seventh spring is fixed between the third guiding rods and the second C-shaped clamping block, and a second抵触 block is fixed below the second clamping blocks.

[0014] It should be noted that there may be some inaccuracies in the translation due to the unclear meaning of "抵触" in the original text. It is recommended to check and correct according to the specific context.As an alternative solution of the casting cutting device for mining equipment according to the present invention, wherein: a抵触架 (abutment frame) is slidably connected to the second C-shaped clamping block, the抵触架 (abutment frame) abuts against the two second abutting blocks, two eighth springs are connected between the抵触架 (abutment frame) and the second C-shaped clamping block, a third abutting rod is fixed on the抵触架 (abutment frame), one end of the L-shaped rotating rod is slidably connected to a fourth abutting rod, a ninth spring is connected between the fourth abutting rod and the L-shaped rotating rod, and one end of the fourth abutting rod abuts against the third abutting rod.

[0015] As an alternative solution of the casting cutting device for mining equipment according to the present invention, wherein: a third abutting block is arranged on one side of the L-shaped rotating rod, a fourth guiding rod is fixed on the third abutting block, and the fourth guiding rod is elastically connected to the clamping seat through a tenth spring.

[0016] The present invention has the following beneficial effects:

[0017] 1. In the casting cutting device for mining equipment, a plurality of clamping seats arranged on the C-shaped base can be used to place a plurality of casting valve bodies at the same time. Through the moving component, the working positions of a plurality of clamping seats can be adjusted simultaneously, which is convenient for a plurality of casting valve bodies to approach the cutting blade arranged on the C-shaped base for cutting operations at the same time. The first abutting rod fixed on the C-shaped base can achieve the purpose of abutting against the first abutting block through the socket during the movement of the clamping seat, so that the first abutting block abuts against the first C-shaped clamping block during the vertical movement, prompting the first C-shaped clamping block to be clamped on the casting valve body during the horizontal movement for preliminary positioning, which is convenient for the position of the liquid outlet arranged on one side of the casting valve body to be摆正 (aligned). At the same time, when the clamping seat continues to move, the purpose of the first abutting rod abutting against the first rocker can be achieved, which is convenient for one end of the first rocker to abut against the positioning cone head during the deflection of the first rocker, prompting the positioning cone head to horizontally move and automatically insert into the liquid outlet of the casting valve body for secondary positioning, which can limit the deflection of the position of the casting valve body during the cutting process, improve the cutting accuracy, make the positioning of the casting valve body time-saving, labor-saving, convenient and fast, and can cut the casting risers on a plurality of casting valve bodies at the same time, greatly improving the cutting efficiency.

[0018] It should be noted that the term "抵触架" is a made-up term in Chinese for the purpose of translation, and you may need to replace it with a more accurate and appropriate term according to the actual situation in the specific technical context. Also, "摆正" is translated as "aligned" here, which may need to be adjusted according to the specific meaning.2. In the casting cutting device for the mining equipment, the T-shaped abutting block can move synchronously with the first C-shaped clamping block. When the first C-shaped clamping block clamps on the casting valve body, the T-shaped abutting block abuts against the casting valve body and retracts into the first C-shaped clamping block, so as to achieve the purpose of abutting against the two second abutting rods, prompting the second abutting rods to slide horizontally on the first sliding bracket, and during the moving process, automatically abut against the second rocker plate rotatably connected to the first C-shaped clamping block, prompting the second rocker plate to deflect, so that one end of the second rocker plate abuts against the first clamping block when deflecting, thus achieving the purpose that the first clamping block extends outward on the first C-shaped clamping block to automatically clamp the side of the casting valve body, making the casting valve body with the casting riser clamped in position not affected by the vibration generated during cutting, driving the position of the casting riser to shift, and thus affecting the cutting accuracy.

[0019] 3. In the casting cutting device for the mining equipment, when the casting valve body is placed on the clamping seat, the liquid inlet at the lower end of the casting valve body can abut against the L-shaped rotating rod elastically connected to the support plate, thus achieving the purpose of automatically deflecting the L-shaped rotating rod, making the L-shaped rotating rod drive the second C-shaped clamping block to rotate, facilitating clamping on the casting riser, and preventing the cut casting riser from directly hitting the clamping seat. Through the fourth abutting rod slidably connected to the L-shaped rotating rod, it can abut against the first abutting rod when the clamping seat moves horizontally, prompting the fourth abutting rod to move horizontally and abut against the third abutting rod, making the third abutting rod move synchronously with the abutting frame, and the abutting frame abuts against the second abutting blocks fixed below the two second clamping blocks, enabling the two second clamping blocks to clamp and fix the casting riser, preventing the casting riser from moving in position during cutting and affecting the cutting stability. Through the fourth guiding rod provided, after the casting riser is cut, when the casting valve body is reset, the fourth guiding rod abuts against one end of the C-shaped base, prompting the fourth guiding rod to drive the third abutting block to move horizontally, and thus abut against the L-shaped rotating rod, achieving the purpose of automatically deflecting the L-shaped rotating rod, enabling the casting riser to automatically slide off the second C-shaped clamping block, and the L-shaped rotating rod abuts against the liquid inlet, prompting the casting valve body to move upward in the clamping seat and automatically complete unloading. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 is one of the three-dimensional structural schematic diagrams of the present invention.

[0021] Figure 2 is the second of the three-dimensional structural schematic diagrams of the present invention.

[0022] Figure 3 is the structural sectional view of the present invention.

[0023] Figure 4 is one of the structural schematic diagrams of the clamping seat of the present invention.

[0024] Figure 5 This is the second schematic diagram of the clamping seat structure of the present invention.

[0025] Figure 6 This is the cross-section of the clamping seat structure of the present invention.

[0026] Figure 7 This is the schematic diagram of the L-shaped rotating rod structure of the present invention.

[0027] Figure 8 It is Figure 4 The partial enlarged schematic diagram at position A in

[0028] Fig. 9 It is Figure 4 The partial enlarged schematic diagram at position B in

[0029] Fig.10 It is Figure 5 The partial enlarged schematic diagram at position C in

[0030] In the figure: 1, U-shaped base; 101, support slide bar; 102, sliding block; 103, lead screw; 104, threaded block; 105, second servo motor; 2, mounting plate; 3, clamping seat; 4, support plate; 5, casting valve body; 6, first guide rod; 7, first U-shaped clamping block; 8, first spring; 9, first abutting block; 10, second spring; 11, socket; 12, first abutting rod; 13, first servo motor; 14, cutting disc; 15, liquid outlet; 16, positioning cone head; 17, second guide rod; 18, third spring; 19, first rocker; 20, first torsion spring; 21, T-shaped abutting block; 211, fourth spring; 22, first sliding bracket; 23, second abutting rod; 24, fifth spring; 25, first clamping block; 26, sixth spring; 27, second rocker; 28, liquid inlet; 29, L-shaped rotating rod; 30, second torsion spring; 31, second U-shaped clamping block; 32, casting riser; 33, third guide rod; 34, second clamping block; 35, seventh spring; 36, second abutting block; 37, abutting frame; 38, eighth spring; 39, third abutting rod; 40, fourth abutting rod; 41, ninth spring; 42, third abutting block; 43, fourth guide rod; 44, tenth spring. Detailed implementation manners

[0031] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0032] Example 1, please refer to Figure 1-Figure 10, A casting cutting device for mining equipment, including a U-shaped base 1, an installation plate 2 is provided on the U-shaped base 1, several clamping seats 3 are fixed on the installation plate 2, and a moving component for driving the horizontal movement of the installation plate 2 is arranged on the U-shaped base 1. A support plate 4 is fixed on the clamping seat 3, a casting valve body 5 is provided on the support plate 4, two first guide rods 6 are fixed on the clamping seat 3, a first U-shaped clamping block 7 is slidably connected to the first guide rod 6, and the first U-shaped clamping block 7 is elastically connected to the clamping seat 3 through a first spring 8;

[0033] A first抵触块9 is slidably connected to the support plate 4, a second spring 10 is connected between the first抵触块9 and the support plate 4, the upper end of the first抵触块9 abuts against the first U-shaped clamping block 7, a socket 11 is opened on the clamping seat 3, a first抵触杆12 is fixed on the U-shaped base 1, and several first servo motors 13 are fixed on the U-shaped base 1. A cutting disc 14 is fixed on the motor shaft of the first servo motor 13.

[0034] The moving component includes two support slide rods 101, both ends of the two support slide rods 101 are fixed on the U-shaped base 1, a sliding block 102 is slidably connected to the support slide rod 101, the upper part of the sliding block 102 is fixedly connected to the installation plate 2, a lead screw 103 is rotatably connected to the U-shaped base 1, a threaded block 104 is threadedly connected to the lead screw 103, the upper part of the threaded block 104 is fixedly connected to the installation plate 2, and a second servo motor 105 is fixed on the U-shaped base 1. The motor shaft of the second servo motor 105 is传动连接 to one end of the lead screw 103 through a coupling.

[0035] A liquid outlet 15 is arranged on one side of the casting valve body 5, a positioning cone head 16 is arranged on one side of the liquid outlet 15, a second guide rod 17 is fixed on the positioning cone head 16, the second guide rod 17 is elastically connected to the clamping seat 3 through a third spring 18, a first toggle plate 19 is arranged on one side of the positioning cone head 16, and the first toggle plate 19 is elastically connected to the support plate 4 through a first torsion spring 20.

[0036] When the device works, the casting valve body 5 is placed on the support plate 4 of the clamping seat 3, and the liquid outlet 15 is clamped on the support plate 4. Refer to Figure 1-Figure 5 It should be noted that the "第一抵触块9" in the original text may be a misspelling. It is recommended to check and correct it for more accurate translation., the second servo motor 105 in the moving component drives the lead screw 103 to rotate. When the lead screw 103 is threadedly connected to the threaded block 104, it can cause the threaded block 104 to drive the mounting plate 2 to move. The sliding blocks 102 fixed on both sides of the mounting plate 2 are slidably connected to the support slide bar 101, enabling the mounting plate 2 to drive a plurality of clamping seats 3 to move horizontally synchronously. The first抵触杆 12 fixed on the U-shaped base 1 can achieve the purpose of抵触 the first抵触块 9 through the socket 11 during the movement of the clamping seat 3, and the second spring 10 is蓄力. The upper side of the first抵触块 9 passes through the support plate 4 and抵触 the first U-shaped clamp block 7, causing the first U-shaped clamp block 7 to slide smoothly on the two first guide rods 6 and抵 on the surface of the casting valve body 5. The first spring 8 is蓄力, enabling the casting valve body 5 to be preliminarily positioned, facilitating the alignment of the position of the liquid outlet 15 provided on one side of the casting valve body 5. At the same time, when the clamping seat 3 continues to move, it can achieve the purpose of抵触 the first抵触杆 12 and the first rocker 19, and the first torsion spring 20 is蓄力, facilitating one end of the first rocker 19 to抵触 the positioning cone head 16 during the deflection process. With the cooperation of the second guide rod 17, it prompts the positioning cone head 16 to move horizontally, and the third spring 18 is蓄力, causing the positioning cone head 16 to automatically insert into the liquid outlet 15 of the casting valve body 5 for secondary positioning during horizontal movement, which can limit the deflection of the position of the casting valve body 5 during the cutting process. The casting riser 32 of the casting valve body 5 is close to the cutting blade 14. The motor shaft of the first servo motor 13 drives the cutting blade 14 to rotate at high speed, achieving the purpose of cutting the casting riser 32.

[0037] Embodiment 2 is an improvement made on the basis of Embodiment 1. Specifically, please refer to Figure 1-Figure 10 , a T-shaped抵触块 21 is slidably connected inside the first U-shaped clamp block 7. A fourth spring 211 is fixed between the T-shaped抵触块 21 and the first U-shaped clamp block 7. Two first sliding brackets 22 are fixed on the first U-shaped clamp block 7. Second抵触杆 23 are provided on both sides of the T-shaped抵触块 21, and the second抵触杆 23 are elastically connected to the first sliding brackets 22 through fifth springs 24.

[0038] First clamping blocks 25 are slidably connected to both sides of the first U-shaped clamp block 7. A sixth spring 26 is fixed between the first clamping blocks 25 and the first U-shaped clamp block 7.

[0039] A second rocker 27 is rotatably connected to the first U-shaped clamp block 7. One end of the second rocker 27抵触 the second抵触杆 23, and the other end of the second rocker 27抵触 the first clamping block 25.

[0040] In order to prevent the position of the casting valve body 5 from loosening during the cutting process and affecting the cutting effect, it is necessary to clamp the casting valve body 5. Refer to Figure 4-Figure 5, when the first C-shaped clamping block 7 is clamped on the cast valve body 5, the T-shaped abutting block 21 slidably connected inside the first C-shaped clamping block 7 can move synchronously with the first C-shaped clamping block 7 and abut against the cast valve body 5. Affected by the abutting force, the T-shaped abutting block 21 retracts into the first C-shaped clamping block 7, and the two sides of the T-shaped abutting block 21 can abut against the two second abutting rods 23. At the same time, the fourth spring 211 stores energy. After being abutted, the second abutting rod 23 horizontally slides on the first sliding bracket 22 and abuts against one end of the second rocker 27. At the same time, the fifth spring 24 stores energy. When one end of the second rocker 27 is deflected by the abutting force, the other end can abut against the first clamping block 25, prompting the first clamping block 25 to extend outward on the first C-shaped clamping block 7 to automatically clamp the side of the cast valve body 5, so that the cast valve body 5 with the position clamped during the cutting of the casting riser 32 is not affected by the vibration generated by the cutting, driving the position of the casting riser 32 to shift, thereby affecting the cutting accuracy.

[0041] Embodiment 3 is an improvement made on the basis of Embodiment 1. Specifically, please refer to Figure 1-Figure 10 , a liquid inlet 28 is provided at the lower end of the cast valve body 5, an L-shaped rotating rod 29 is provided in the clamping seat 3, the L-shaped rotating rod 29 is rotatably connected to the support plate 4 through a second torsion spring 30, and one end of the L-shaped rotating rod 29 abuts against the liquid inlet 28.

[0042] A second C-shaped clamping block 31 is fixed to the upper end of the L-shaped rotating rod 29. A casting riser 32 is connected to the cast valve body 5. The second C-shaped clamping block 31 is clamped on the casting riser 32. Third guide rods 33 are slidably connected to both sides of the second C-shaped clamping block 31. A second clamping block 34 is fixed to the third guide rods 33. A seventh spring 35 is fixed between the third guide rods 33 and the second C-shaped clamping block 31. A second abutting block 36 is fixed below the second clamping block 34.

[0043] A resisting frame 37 is slidably connected to the second C-shaped clamping block 31. The resisting frame 37 abuts against the two second abutting blocks 36. Two eighth springs 38 are connected between the resisting frame 37 and the second C-shaped clamping block 31. A third abutting rod 39 is fixed to the resisting frame 37. A fourth abutting rod 40 is slidably connected to one end of the L-shaped rotating rod 29. A ninth spring 41 is connected between the fourth abutting rod 40 and the L-shaped rotating rod 29. One end of the fourth abutting rod 40 abuts against the third abutting rod 39.

[0044] One side of the L-shaped rotating rod 29 is provided with a third抵触 block 42, and a fourth guiding rod 43 is fixed on the third抵触 block 42. The fourth guiding rod 43 is elastically connected with the clamping seat 3 through a tenth spring 44.

[0045] In the prior art, when the casting riser 32 falls after cutting, it will directly hit the clamping seat 3, which is likely to cause deformation of the clamping seat 3 after a long time and affect its use. Refer to Figure 5-Figure 9 , when the casting valve body 5 is placed on the clamping seat 3, the liquid inlet 28 at the lower end of the casting valve body 5 can抵触 the L-shaped rotating rod 29 installed on the support plate 4, prompting the L-shaped rotating rod 29 to deflect, and the second torsion spring 30 stores energy. During the deflection process of the L-shaped rotating rod 29, it can drive the second C-shaped clamping block 31 to move to both sides of the casting riser 32, facilitating clamping on the casting riser 32. The fourth抵触 rod 40 slidably connected to the L-shaped rotating rod 29 can抵触 the first抵触 rod 12 when the clamping seat 3 moves horizontally, prompting the fourth抵触 rod 40 to move horizontally and抵触 the third抵触 rod 39, and the ninth spring 41 stores energy. Affected by the抵触 force, the third抵触 rod 39 drives the抵触 frame 37 to move vertically synchronously, and the eighth spring 38 stores energy, prompting the抵触 frame 37 to抵触 the second抵触 block 36 fixed below the two second clamping blocks 34, prompting the third guiding rod 33 to drive the second clamping blocks 34 to clamp the casting riser 32, and the seventh spring 35 stores energy, which can prevent the casting riser 32 from moving during cutting, affecting the stability of cutting, and also avoid the casting riser 32 directly hitting the clamping seat 3, thereby improving the protection performance of the clamping seat 3.

[0046] After the cutting of the casting riser 32 is completed, the moving component drives the clamping seat 3 to move back. Refer to Figure 5-Figure 7 , prompting the fourth guiding rod 43 provided on the clamping seat 3 to抵触 the C-shaped base 1, so that the fourth guiding rod 43 drives the third抵触 block 42 to move horizontally, thereby achieving the purpose of抵触 the L-shaped rotating rod 29, prompting the L-shaped rotating rod 29 to deflect, enabling the casting riser 32 to automatically slide off the second C-shaped clamping block 31, avoiding hitting the clamping seat 3. At the same time, the L-shaped rotating rod 29抵触 the liquid inlet 28, prompting the casting valve body 5 to move upward within the clamping seat 3, automatically completing the unloading.

[0047] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0048] The above is only a preferred embodiment of the present invention. It should be pointed out that for ordinary technicians in this technical field, several improvements and modifications can be made without departing from the technical principles of the present invention. These improvements and modifications should also be regarded as the scope of protection of the present invention.

Claims

1. A casting cutting device for mining equipment, including a U-shaped base (1), characterized in that: An L-shaped base (1) is provided with a mounting plate (2). A number of clamping seats (3) are fixed on the mounting plate (2). A moving component for driving the horizontal movement of the mounting plate (2) is arranged on the L-shaped base (1). A support plate (4) is fixed on the clamping seat (3). A casting valve body (5) is arranged on the support plate (4). Two first guide rods (6) are fixed on the clamping seat (3). A first L-shaped clamping block (7) is slidably connected to the first guide rod (6). The first L-shaped clamping block (7) is elastically connected to the clamping seat (3) through a first spring (8). A first abutting block (9) is slidably connected to the support plate (4). A second spring (10) is connected between the first abutting block (9) and the support plate (4). The upper end of the first abutting block (9) abuts against the first L-shaped clamping block (7). An insertion opening (11) is formed on the clamping seat (3). A first abutting rod (12) is fixed on the L-shaped base (1). A number of first servo motors (13) are fixed on the L-shaped base (1). A cutting disc (14) is fixed on the motor shaft of the first servo motor (13). The moving component includes two support sliding rods (101). Both ends of the two support sliding rods (101) are fixed on the L-shaped base (1). A sliding block (102) is slidably connected to the support sliding rod (101). The upper part of the sliding block (102) is fixedly connected to the mounting plate (2). A lead screw (103) is rotatably connected to the L-shaped base (1). A threaded block (104) is threadedly connected to the lead screw (103). The upper part of the threaded block (104) is fixedly connected to the mounting plate (2). A second servo motor (105) is fixed on the L-shaped base (1). The motor shaft of the second servo motor (105) is传动连接 to one end of the lead screw (103) through a coupling. A liquid outlet (15) is arranged on one side of the casting valve body (5). A positioning cone head (16) is arranged on one side of the liquid outlet (15). A second guide rod (17) is fixed on the positioning cone head (16). The second guide rod (17) is elastically connected to the clamping seat (3) through a third spring (18). A first tipping plate (19) is arranged on one side of the positioning cone head (16). The first tipping plate (19) is elastically connected to the support plate (4) through a first torsion spring (20). A T-shaped abutting block (21) is slidably connected in the first L-shaped clamping block (7). A fourth spring (211) is fixed between the T-shaped abutting block (21) and the first L-shaped clamping block (7). Two first sliding brackets (22) are fixed on the first L-shaped clamping block (7). Second abutting rods (23) are arranged on both sides of the T-shaped abutting block (21). The second abutting rods (23) are elastically connected to the first sliding brackets (22) through fifth springs (24). On both sides of the first C-shaped clamping block (7), there are slidingly connected first clamping blocks (25), and a sixth spring (26) is fixed between the first clamping blocks (25) and the first C-shaped clamping block (7); On the first C-shaped clamping block (7), there is a second rocker (27) rotatably connected. One end of the second rocker (27) abuts against the second abutting rod (23), and the other end of the second rocker (27) abuts against the first clamping block (25); During operation, the second servo motor (105) in the moving component drives the screw rod (103) to rotate. When the screw rod (103) is threadedly connected to the threaded block (104), it can cause the threaded block (104) to drive the mounting plate (2) to move. Through the sliding blocks (102) fixed on both sides of the mounting plate (2) slidingly connected to the support sliding rods (101), it can be realized that the mounting plate (2) drives a plurality of clamping seats (3) to move horizontally synchronously. The first abutting rod (12) fixed on the C-shaped base (1) can achieve the purpose of passing through the socket (11) and abutting against the first abutting block (9) during the movement of the clamping seat (3). The second spring (10) stores energy. The upper side of the first abutting block (9) passes through the support plate (4) and abuts against the first C-shaped clamping block (7), prompting the first C-shaped clamping block (7) to slide smoothly on the two first guide rods (6) and abut against the surface of the cast valve body (5). The first spring (8) stores energy, enabling the cast valve body (5) to be initially positioned, and the position of the liquid outlet (15) provided on one side of the cast valve body (5) to be摆正. At the same time, when the clamping seat (3) continues to move, it can achieve the purpose of the first abutting rod (12) abutting against the first rocker (19). The first torsion spring (20) stores energy, facilitating one end of the first rocker (19) to abut against the positioning cone head (16) during the deflection process. With the cooperation of the second guide rod (17), it prompts the positioning cone head (16) to move horizontally. The third spring (18) stores energy, prompting the positioning cone head (16) to automatically insert into the liquid outlet (15) of the cast valve body (5) for secondary positioning during the horizontal movement, which can limit the position of the cast valve body (5) from deflecting during the cutting process. The casting riser (32) of the cast valve body (5) is close to the cutting blade (14). By driving the cutting blade (14) to rotate at a high speed through the motor shaft of the first servo motor (13), the purpose of cutting the casting riser (32) can be achieved; When clamping the cast valve body (5), the first C-shaped clamping block (7) is stuck on the cast valve body (5). The T-shaped abutting block (21) slidably connected inside the first C-shaped clamping block (7) can move synchronously with the first C-shaped clamping block (7) and abut against the cast valve body (5). Affected by the abutting force, the T-shaped abutting block (21) retracts into the first C-shaped clamping block (7), so that both sides of the T-shaped abutting block (21) can abut against the two second abutting rods (23). At the same time, the fourth spring (211) is蓄力. After being abutted, the second abutting rod (23) horizontally slides on the first sliding bracket (22) and abuts against one end of the second toggle plate (27). At the same time, the fifth spring (24) is蓄力. When one end of the second toggle plate (27) is deflected by the abutting force, the other end can abut against the first clamping block (25), prompting the first clamping block (25) to extend outward on the first C-shaped clamping block (7) to automatically clamp the side of the cast valve body (5).

2. The casting cutting device for mining equipment according to claim 1, characterized in that: A liquid inlet (28) is arranged at the lower end of the cast valve body (5). An L-shaped rotating rod (29) is arranged inside the clamping seat (3). The L-shaped rotating rod (29) is rotatably connected to the support plate (4) through a second torsion spring (30). One end of the L-shaped rotating rod (29) abuts against the liquid inlet (28).

3. The casting cutting device for mining equipment according to claim 2, characterized in that: A second C-shaped clamping block (31) is fixed to the upper end of the L-shaped rotating rod (29). A casting riser (32) is connected to the cast valve body (5). The second C-shaped clamping block (31) is stuck on the casting riser (32). Third guide rods (33) are slidably connected to both sides of the second C-shaped clamping block (31). A second clamping block (34) is fixed to the third guide rods (33). A seventh spring (35) is fixed between the third guide rods (33) and the second C-shaped clamping block (31). A second abutting block (36) is fixed below the second clamping block (34).

4. The casting cutting device for mining equipment according to claim 3, characterized in that: A resisting frame (37) is slidably connected to the second C-shaped clamping block (31). The resisting frame (37) abuts against the two second abutting blocks (36). Two eighth springs (38) are connected between the resisting frame (37) and the second C-shaped clamping block (31). A third abutting rod (39) is fixed to the resisting frame (37). A fourth abutting rod (40) is slidably connected to one end of the L-shaped rotating rod (29). A ninth spring (41) is connected between the fourth abutting rod (40) and the L-shaped rotating rod (29). One end of the fourth abutting rod (40) abuts against the third abutting rod (39).

5. The casting cutting device for mining equipment according to claim 4, characterized in that: A third abutting block (42) is arranged on one side of the L-shaped rotating rod (29). A fourth guide rod (43) is fixed to the third abutting block (42). The fourth guide rod (43) is elastically connected to the clamping seat (3) through a tenth spring (44).

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