Spraying device of die-casting machine

Abstract

The utility model relates to the technical field of die-casting machine spraying, and discloses a die-casting machine spraying device which comprises a bearing plate, a rotating mechanism is arranged at the top of the bearing plate, a lifting adjusting mechanism is arranged at the top of the rotating mechanism and comprises a lifting assembly and an adjusting assembly, the lifting assembly is arranged at the top of the rotating mechanism, and the adjusting assembly is arranged at the top of the rotating mechanism. The adjusting assembly is arranged on the inner side of the lifting assembly, the lifting assembly comprises a vertical plate, the vertical plate is fixedly connected to the top of the rotating mechanism, a first motor is fixedly connected to the top of the vertical plate, a threaded rod is fixedly connected to the bottom of the first motor, and the bottom of the threaded rod is rotationally connected to the top of the rotating mechanism; the periphery of the threaded rod is in threaded connection with a threaded block. When the spraying angle of the sprayer needs to be adjusted, a second motor is started, the second motor drives a worm gear to rotate through a worm, the worm gear drives a rotating block and the sprayer to rotate through a rotating rod, and the spraying angle of the sprayer is adjusted.

Description

Technical Field

[0001] The utility model relates to the technical field of die-casting machine spraying, in particular to a die-casting machine spraying device. Background Art

[0002] Die casting machine is a machine used for pressure casting. It includes hot press chamber and cold press chamber. Later, it was divided into two types: vertical and horizontal. The die casting machine hydraulically injects molten metal into the mold under pressure and cools it into shape. After the mold is opened, a solid metal casting can be obtained. It was originally used for die casting lead type.

[0003] A spraying device for a die-casting machine with announcement number CN 218742633 U, wherein the top and bottom of the inner cavity of the movable box are provided with slide grooves adapted to the movable plate, which are operated by a first motor, and the first motor drives the rotating rod to rotate, and the rotating rod drives the movable box to rotate and adjust the angle, and the movable box rotates in coordination with the circular slide rail and the slide rod.

[0004] The spraying device for the die-casting machine is driven by a first motor to rotate a rotating rod, and the rotating rod drives a movable box to rotate and adjust the angle. However, the device can only adjust the front and rear angles of the nozzle, and cannot adjust the up and down angles of the spraying. When the device is spraying, the spraying effect is not good, so it needs to be improved. Utility Model Content

[0005] The purpose of the utility model is to provide a die-casting machine spraying device to solve the problems raised in the above background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a die-casting machine spraying device, comprising a load-bearing plate, a rotating mechanism is arranged on the top of the load-bearing plate, and a lifting and lowering adjustment mechanism is arranged on the top of the rotating mechanism;

[0007] The lifting and adjusting mechanism comprises a lifting component and an adjusting component. The lifting component is arranged on the top of the rotating mechanism, and the adjusting component is arranged on the inner side of the lifting component.

[0008] Preferably, the lifting assembly includes a vertical plate, the vertical plate is fixedly connected to the top of the rotating mechanism, the top of the vertical plate is fixedly connected to a first motor, the bottom of the first motor is fixedly connected to a threaded rod, the bottom of the threaded rod is rotatably connected to the top of the rotating mechanism, the outer periphery of the threaded rod is threadedly connected to a threaded block, the left side of the threaded block is fixedly connected to a connecting plate, and the left side of the connecting plate is fixedly connected to a fixed block.

[0009] Preferably, a fixing groove corresponding to the movement trajectory of the threaded block is opened inside the vertical plate, and the threaded block is slidably connected inside the fixing groove. The opening of the fixing groove can limit the threaded block, making the threaded block more stable during movement.

[0010] Preferably, the adjusting assembly includes a rotating rod, the back end of the rotating rod is rotatably connected to the inner back end of the fixed block, the front of the rotating rod is fixedly connected to a worm wheel, the back end of the worm wheel is fixedly connected to a first support member, the right side of the worm wheel is meshed with a worm, the top of the worm is fixedly connected to a second motor, the top of the second motor is fixedly connected to a pad, the pad is fixedly connected to the front of the fixed block, the middle of the outer periphery of the rotating rod is fixedly connected to a rotating block, the bottom of the rotating block is fixedly connected to a sprayer, and the left side of the sprayer is fixedly connected to a feed pipe.

[0011] Preferably, a circular groove corresponding to the movement trajectory of the first support member is opened on the inner side of the fixed block, and the first support member is slidably connected to the inside of the circular groove. The first support member can be limited by the opened circular groove, and the first support member can support and limit the worm gear, so that the worm gear is more stable during rotation.

[0012] Preferably, the rotating mechanism includes a fixed plate, the fixed plate is fixedly connected to the right side of the load-bearing plate, the fixed plate is fixedly connected to a hydraulic cylinder on the right side, the hydraulic cylinder is fixedly connected to a rack on the left side, the top of the rack is fixedly connected to a slider, the slider is slidably connected to the inner side of the load-bearing plate, the inner side of the rack is meshed with a gear, the top of the gear is fixedly connected to a rotating shaft, the top of the rotating shaft is fixedly connected to a fixed plate, the fixed plate is fixedly connected to the bottom of the vertical plate, the fixed plate is rotatably connected to the bottom of the threaded rod, and the bottom of the fixed plate is fixedly connected to a second support member.

[0013] Preferably, a slide groove corresponding to the movement trajectory of the second support member is opened at the top of the load-bearing plate, and the second support member is slidably connected to the inside of the slide groove. The opened slide groove can limit the second support member, and the second support member can support the fixed plate, so that the fixed plate is more stable during rotation.

[0014] Compared with the prior art, the utility model provides a die-casting machine spraying device, which has the following beneficial effects:

[0015] 1. The die-casting machine spraying device, through the provided lifting and adjusting mechanism, when it is necessary to adjust the position height of the sprayer, turn on the first motor, so that the first motor drives the threaded block to move through the threaded rod, so that the threaded block is lifted and moved through the connecting plate and the fixed block, so that the fixed block can drive the sprayer to lift and move through the rotating rod and the rotating block; when it is necessary to adjust the spraying angle of the sprayer, turn on the second motor, so that the second motor drives the worm wheel to rotate through the worm, so that the worm wheel drives the rotating block and the sprayer to rotate through the rotating rod, so that the spraying angle of the sprayer is adjusted.

[0016] 2. The die-casting machine spraying device is provided with a rotating mechanism. When the sprayer needs to be rotated forward and backward, the hydraulic cylinder is opened to drive the gear to rotate through the rack, and the gear drives the fixed plate to rotate through the rotating shaft, and the fixed plate is rotated through the vertical plate, the threaded rod, the threaded block and the connecting plate, and the connecting plate drives the sprayer to rotate through the fixed block, the rotating rod and the rotating block, so that the sprayer can be rotated forward and backward. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the following briefly introduces the drawings required for use in the description of the embodiments. Obviously, the drawings described below are only some embodiments of the present invention. For those skilled in the art, other drawings can be obtained based on these drawings without creative labor:

[0018] Figure 1 This is a schematic diagram of the front view structure of the utility model;

[0019] Figure 2 It is a schematic diagram of the lifting and lowering adjustment mechanism structure;

[0020] Figure 3 It is a schematic diagram of the lifting component structure;

[0021] Figure 4 It is a schematic diagram of the structure of the adjustment component;

[0022] Figure 5 It is a schematic diagram of the structure of the first support member and the rotating rod;

[0023] Figure 6 It is a schematic diagram of the rotating mechanism structure;

[0024] Figure 7 It is a schematic diagram of the structure of the rotating shaft, the fixed disk and the second supporting member.

[0025] In the figure: 1. load-bearing plate; 2. rotating mechanism; 21. hydraulic cylinder; 22. fixed plate; 23. gear; 24. rack; 25. slider; 26. second support member; 27. rotating shaft; 28. fixed plate; 3. lifting and adjusting mechanism; 31. lifting assembly; 311. vertical plate; 312. threaded rod; 313. threaded block; 314. connecting plate; 315. first motor; 316. fixed block; 32. adjusting assembly; 321. worm; 322. pad; 323. second motor; 324. worm wheel; 325. rotating block; 326. feeding pipe; 327. sprayer; 328. first support member; 329. rotating rod. DETAILED DESCRIPTION

[0026] 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.

[0027] In the present invention, unless otherwise clearly specified and limited, the terms "install", "connect", "connect", "fix" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0028] The utility model provides the following technical solutions: Embodiment 1

[0029] See also Figure 1-7 The utility model provides a technical solution: a die-casting machine spraying device, comprising a load-bearing plate 1, a rotating mechanism 2 is arranged on the top of the load-bearing plate 1, and a lifting and adjusting mechanism 3 is arranged on the top of the rotating mechanism 2;

[0030] The lifting and adjusting mechanism 3 includes a lifting component 31 and an adjusting component 32. The lifting component 31 is arranged on the top of the rotating mechanism 2, and the adjusting component 32 is arranged inside the lifting component 31.

[0031] The lifting assembly 31 includes a vertical plate 311, which is fixedly connected to the top of the rotating mechanism 2. A first motor 315 is fixedly connected to the top of the vertical plate 311. A threaded rod 312 is fixedly connected to the bottom of the first motor 315. The bottom of the threaded rod 312 is rotatably connected to the top of the rotating mechanism 2. A threaded block 313 is threadedly connected to the outer periphery of the threaded rod 312. A connecting plate 314 is fixedly connected to the left side of the threaded block 313. A fixed block 316 is fixedly connected to the left side of the connecting plate 314.

[0032] Furthermore, a fixing groove corresponding to the movement trajectory of the threaded block 313 is opened inside the vertical plate 311, and the threaded block 313 is slidably connected inside the fixing groove. The opening of the fixing groove can limit the threaded block 313, making the threaded block 313 more stable during movement. Embodiment 2

[0033] See also Figure 1-7On the basis of the first embodiment, the adjustment component 32 further comprises a rotating rod 329, the back end of the rotating rod 329 is rotatably connected to the back end of the inner side of the fixed block 316, the front of the rotating rod 329 is fixedly connected to a worm gear 324, the back end of the worm gear 324 is fixedly connected to a first support member 328, a worm 321 is meshed on the right side of the worm gear 324, a second motor 323 is fixedly connected to the top of the worm gear 321, a pad 322 is fixedly connected to the top of the second motor 323, the pad 322 is fixedly connected to the front of the fixed block 316, a rotating block 325 is fixedly connected to the middle of the outer periphery of the rotating rod 329, a sprayer 327 is fixedly connected to the bottom of the rotating block 325, and a feed pipe 326 is fixedly connected to the left side of the sprayer 327.

[0034] Furthermore, a circular groove corresponding to the movement trajectory of the first support member 328 is opened on the inner side of the fixed block 316, and the first support member 328 is slidably connected to the inside of the circular groove. The first support member 328 can be limited by the opened circular groove, and the first support member 328 can support and limit the worm gear 324, so that the worm gear 324 is more stable during the rotation process. Embodiment 3

[0035] See also Figure 1-7 On the basis of the first and second embodiments, the rotating mechanism 2 further comprises a fixed plate 22, the fixed plate 22 is fixedly connected to the right side of the load-bearing plate 1, the fixed plate 22 is fixedly connected to the right side of the load-bearing plate 1, the hydraulic cylinder 21 is fixedly connected to the left side of the hydraulic cylinder 21, the rack 24 is fixedly connected to the top of the rack 24 with a slider 25, the slider 25 is slidably connected to the inner side of the load-bearing plate 1, the inner side of the rack 24 is meshed with a gear 23, the top of the gear 23 is fixedly connected to a rotating shaft 27, the top of the rotating shaft 27 is fixedly connected to a fixed disk 28, the fixed disk 28 is fixedly connected to the bottom of the vertical plate 311, the fixed disk 28 is rotatably connected to the bottom of the threaded rod 312, and the bottom of the fixed disk 28 is fixedly connected to a second support member 26.

[0036] Furthermore, a slide groove corresponding to the movement trajectory of the second support member 26 is opened at the top of the load-bearing plate 1, and the second support member 26 is slidably connected to the inside of the slide groove. The opened slide groove can limit the second support member 26, and the second support member 26 can support the fixed plate 28, so that the fixed plate 28 is more stable during the rotation process.

[0037] In actual operation, when the device is used, when the height of the position of the sprayer 327 needs to be adjusted, the first motor 315 is turned on, so that the first motor 315 drives the threaded block 313 to move through the threaded rod 312, so that the threaded block 313 is lifted and moved through the connecting plate 314 and the fixed block 316, so that the fixed block 316 can drive the sprayer 327 to lift and move through the rotating rod 329 and the rotating block 325. When the spraying angle of the sprayer 327 needs to be adjusted, the second motor 323 is turned on, so that the second motor 323 drives the worm wheel 324 to rotate through the worm 321, so that the worm wheel 324 drives the rotating block 325 and the sprayer 327 to rotate through the rotating rod 329, so that the spraying angle of the sprayer 327 is adjusted;

[0038] When the sprayer 327 needs to be rotated forward and backward, the hydraulic cylinder 21 is opened, so that the hydraulic cylinder 21 drives the gear 23 to rotate through the rack 24, and the gear 23 drives the fixed plate 28 to rotate through the rotating shaft 27, so that the fixed plate 28 rotates through the vertical plate 311, the threaded rod 312, the threaded block 313 and the connecting plate 314, and the connecting plate 314 drives the sprayer 327 to rotate through the fixed block 316, the rotating rod 329 and the rotating block 325, so that the sprayer 327 can be rotated forward and backward.

[0039] 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. In the absence of further restrictions, the elements defined by the statement "comprise a ..." do not exclude the presence of other identical elements in the process, method, article or device including the elements.

Claims

1. A die-casting machine spraying device, comprising a bearing plate (1), characterized in that: A rotating mechanism (2) is arranged on the top of the load-bearing plate (1), and a lifting and lowering adjustment mechanism (3) is arranged on the top of the rotating mechanism (2); The lifting and adjusting mechanism (3) comprises a lifting component (31) and an adjusting component (32), wherein the lifting component (31) is arranged on the top of the rotating mechanism (2), and the adjusting component (32) is arranged on the inner side of the lifting component (31); The adjustment assembly (32) comprises a rotating rod (329), the back end of the rotating rod (329) being rotatably connected to the back end of the inner side of the fixed block (316), the front of the rotating rod (329) being fixedly connected to a worm wheel (324), the back end of the worm wheel (324) being fixedly connected to a first support member (328), the right side of the worm wheel (324) being meshed with a worm (321), the top of the worm (321) being fixedly connected to a second motor (323), the top of the second motor (323) being fixedly connected to a pad (322), the pad (322) being fixedly connected to the front of the fixed block (316), the middle of the outer periphery of the rotating rod (329) being fixedly connected to a rotating block (325), the bottom of the rotating block (325) being fixedly connected to a sprayer (327), and the left side of the sprayer (327) being fixedly connected to a feed pipe (326).

2. A die casting machine spraying device according to claim 1, characterized in that: The lifting assembly (31) comprises a vertical plate (311), the vertical plate (311) being fixedly connected to the top of the rotating mechanism (2), the top of the vertical plate (311) being fixedly connected to a first motor (315), the bottom of the first motor (315) being fixedly connected to a threaded rod (312), the bottom of the threaded rod (312) being rotatably connected to the top of the rotating mechanism (2), the outer periphery of the threaded rod (312) being threadedly connected to a threaded block (313), the left side of the threaded block (313) being fixedly connected to a connecting plate (314), and the left side of the connecting plate (314) being fixedly connected to a fixing block (316).

3. A die casting machine spraying device according to claim 2, characterized in that: A fixing groove corresponding to the movement track of the threaded block (313) is provided inside the vertical plate (311), and the threaded block (313) is slidably connected inside the fixing groove.

4. A die casting machine spraying device according to claim 1, characterized in that: A circular groove corresponding to the movement track of the first support member (328) is provided on the inner side of the fixed block (316), and the first support member (328) is slidably connected inside the circular groove.

5. A die casting machine spraying device according to claim 1, characterized in that: The rotating mechanism (2) comprises a fixed plate (22), the fixed plate (22) being fixedly connected to the right side of the bearing plate (1), the right side of the fixed plate (22) being fixedly connected to a hydraulic cylinder (21), the left side of the hydraulic cylinder (21) being fixedly connected to a rack (24), the top of the rack (24) being fixedly connected to a slider (25), the slider (25) being slidably connected to the inner side of the bearing plate (1), the inner side of the rack (24) being meshed with a gear (23), the top of the gear (23) being fixedly connected to a rotating shaft (27), the top of the rotating shaft (27) being fixedly connected to a fixed disk (28), the fixed disk (28) being fixedly connected to the bottom of a vertical plate (311), the fixed disk (28) being rotatably connected to the bottom of a threaded rod (312), and the bottom of the fixed disk (28) being fixedly connected to a second support member (26).

6. A die casting machine spraying device according to claim 5, characterized in that: A slide groove corresponding to the movement track of the second support member (26) is provided at the top of the load-bearing plate (1), and the second support member (26) is slidably connected inside the slide groove.

Images