Spray head shell machining device of agricultural sprinkling machine

Abstract

The agricultural sprinkler nozzle shell machining device comprises a lathe body and further comprises a feeding assembly, the feeding assembly comprises a first sliding frame and a second sliding frame which are stacked up and down, the first sliding frame is installed above the second sliding frame in a sliding mode, and the second sliding frame is installed on the lathe body in a sliding mode; the first sliding frame and the second sliding frame are each provided with a driving device, and the two driving devices drive the first sliding frame and the second sliding frame to move in the direction perpendicular to each other. The first sliding frame and the second sliding frame are vertically stacked at the tail end of the lathe body, the tailstock, the supporting mechanism, the downward pressing mechanism, the driving wheel and the like are installed on the first sliding frame, and meanwhile long blanks are placed among the supporting mechanism, the driving wheel and the downward pressing mechanism; the positions of the tailstock and the long blank relative to the spindle box can be adjusted through movement of the first sliding frame and the second sliding frame, so that the chuck clamps the end of the long blank, and then the blank is slit through a cutter.

Description

Technical Field

[0001] This invention relates to the field of metal parts processing technology, specifically to a processing device for the nozzle housing of an agricultural sprinkler irrigation machine. Background Technology

[0002] In modern large-scale agricultural planting scenarios, agricultural sprinkler irrigation machines have become key equipment for ensuring crop yields due to their advantages of water conservation, high efficiency, and uniform irrigation. As the core metal load-bearing component of the sprinkler irrigation system, the quality of the nozzle housing directly determines the stability of the irrigation water flow and the durability of the equipment. With the continuous growth of market demand for sprinkler irrigation machines, the batch processing efficiency of nozzle housings and the utilization rate of production sites have gradually become the core factors restricting the industry's capacity improvement.

[0003] Currently, the industry generally adopts a segmented processing technology for the processing of sprinkler head housings for agricultural sprinkler irrigation machines. Using long strip metal blanks as the initial raw material, the process involves two independent steps: "blank cutting pretreatment" and "lathe finishing." The specific processing steps are as follows: First, the long strip metal blank is cut into several appropriately sized short blanks according to the design dimensions of the sprinkler head housing. After the cutting process is completed, these short blanks are transferred to the lathe machining station, where they undergo sequential finishing operations such as external turning, internal boring, thread machining, and positioning plane trimming, ultimately obtaining a sprinkler head housing that meets assembly requirements.

[0004] However, the aforementioned segmented processing method has many inherent defects, which seriously affect processing efficiency and the rationality of site utilization. On the one hand, the separate setting of cutting and turning processes means that the blank needs to go through multiple stages of "cutting-transfer-clamping-processing". This not only increases the time spent transferring the blank between processes, but also further prolongs the overall processing cycle because the two independent clamping processes require separate positioning and calibration. At the same time, the independent operation of the two processes makes it difficult to achieve coordinated matching of processing rhythms. The blank after cutting often has to wait for the lathe station to be idle, or it has to wait for the subsequent blank supply after the lathe is finished. This results in a lot of non-processing idle time for the equipment, low overall processing efficiency, and difficulty in meeting the needs of mass production.

[0005] On the other hand, cutting equipment and lathes require separate processing spaces, and to ensure smooth material transfer, sufficient transfer channels and temporary storage areas must be reserved between the two workstations, significantly increasing the overall space required for the processing line. For small and medium-sized parts processing enterprises, the limited production space occupied by separate processing equipment and auxiliary areas not only increases site rental and layout costs but also restricts the deployment of other processing equipment, further hindering the enterprise's capacity expansion and production efficiency improvement. Summary of the Invention

[0006] The purpose of this invention is to provide a processing device for the nozzle housing of an agricultural sprinkler irrigation machine, which aims to improve the problem of long processing time, low efficiency and large space occupation of the nozzle housing due to the separate processing mode of cutting and turning.

[0007] This invention is implemented as follows: A processing device for the nozzle housing of an agricultural sprinkler irrigation machine, comprising a lathe body and a tailstock, and further comprising a feeding assembly, the feeding assembly comprising: The first and second sliding frames are stacked one on top of the other. The first sliding frame is slidably mounted on top of the second sliding frame, and the second sliding frame is slidably mounted on the lathe body. Both the first and second sliding frames are equipped with drive mechanisms, and the two sets of drive mechanisms drive the first and second sliding frames to move in mutually perpendicular directions. The lathe body includes a pressing mechanism, a drive wheel, and a support mechanism. The drive wheel and the support mechanism are alternately distributed and mounted on the first sliding frame along the length of the lathe body. The tailstock is also mounted on the first sliding frame and is located on the side of the drive wheel. The pressing mechanism is also mounted on the first sliding frame and is located on the side of the drive wheel. At the same time, the pressing mechanism presses down on the long blank supported on the drive wheel and the support mechanism. In addition, the drive wheel controls the movement of the long blank.

[0008] In one embodiment of the present invention, two first guide rails are fixedly arranged along the length of the lathe body, and a first rack is installed on the upper side of one of the guide rails; the second sliding frame includes a movable frame, and two first sliding grooves are provided at the bottom of the movable frame, with the first guide rails passing through the first sliding grooves.

[0009] As one embodiment of the present invention, the second sliding frame further includes two second guide rails. The bottom of the vertical rod installed below the second guide rails is connected by bolts and inserted into the slot of the movable frame. A second rack is provided on the upper side of one of the second guide rails. The first sliding frame includes an L-shaped bottom frame and two second sliding grooves are provided at the bottom of the bottom frame. The second guide rails are provided through the second sliding grooves.

[0010] In one embodiment of the present invention, the driving device includes a first motor, a driving gear, and an electromagnetic clutch. The driving gear and the electromagnetic clutch are respectively mounted on two power output shafts of a gearbox directly connected to the first motor. A brake lever is inserted into the end of the electromagnetic clutch away from the gearbox. The brake lever and the gearbox are fixed on the same frame. Notches are provided in the first sliding groove and the second sliding groove. The driving gear is located at the notch and meshes with the corresponding rack.

[0011] In one embodiment of the present invention, the support mechanism includes rolling balls and a bracket. The bracket includes a bent rod and two support rods. The two support rods are distributed on both sides of the bent rod, and a threaded rod installed at the end of the bent rod is inserted into the threaded groove of the support rod. Three rolling balls are sleeved on the bent rod and the support rods, and the bent rod is made of a deformable material.

[0012] In one embodiment of the present invention, multiple fixed tubes are fixedly installed on the bottom frame of the first sliding frame. The multiple fixed tubes are paired with multiple sets of support mechanisms, and the bottom of the support rod is connected to the fixed tube by bolts.

[0013] In one embodiment of the present invention, the pressing mechanism includes a vertical tube, a horizontal shaft passing through the top of the vertical tube, and two sets of support shafts respectively sleeved at both ends of the horizontal shaft. A rotating tube is sleeved at the end of each support shaft via a bearing. A driving plate is sleeved on the horizontal shaft, and a first telescopic cylinder is hinged at the bottom of the driving plate. The bottom of the first telescopic cylinder is hinged to the bottom frame of the first sliding frame. In addition, the bottom of the vertical tube is bolted to the fixing rod of the bottom frame.

[0014] In one embodiment of the present invention, a polygonal hole is provided through the ball end of the support shaft, and a polygonal post fixedly provided at the end of the horizontal shaft is provided through the polygonal hole; a fixed arc plate is fixedly provided on the top of the driving plate, and a clamping arc plate is provided on the side of the fixed arc plate by bolts; the horizontal shaft is provided through the space formed by the fixed arc plate and the clamping arc plate, and the locking post fixed on the inner side wall of the fixed arc plate and the clamping arc plate is located in the locking groove of the horizontal shaft.

[0015] As one embodiment of the present invention, a cutting assembly is also included. The cutting assembly is mounted on the lathe body and is located near the spindle box of the lathe body, while the cutting assembly is located away from the feed box.

[0016] In one embodiment of the present invention, the cutting assembly includes a base frame, a support frame hinged above the base frame, a bow plate slidably disposed at the end of the support frame, and a saw blade mounted on the bottom of the bow plate; driven gears and driving gears are distributed vertically and meshed at the end of the support frame near the base frame, the driven gears being connected to the bow plate via a connecting plate; the driving gears are connected to the power output shaft of a second motor; a second telescopic cylinder is hinged below the support frame, the bottom of the second telescopic cylinder being hinged to the base frame.

[0017] The beneficial effects of this invention are: 1. The present invention has a first sliding frame and a second sliding frame stacked on top of each other at the tail end of the lathe body. A tailstock, a support mechanism, a pressing mechanism, a drive wheel, etc. are installed on the first sliding frame. At the same time, the long blank is placed between the support mechanism, the drive wheel, and the pressing mechanism. The position of the tailstock and the long blank relative to the spindle box can be adjusted by moving the first sliding frame and the second sliding frame so that the end of the long blank can be clamped by the chuck. Then the blank is cut by a cutting tool. Finally, the short blank at the spindle box is machined by a cutting tool. The blank cutting and turning are completed in one go, reducing the processing time, improving the processing efficiency, and reducing the space occupied by cutting and turning.

[0018] 2. The present invention has a cutting component on the side of the spindle box, which can clamp the end of the long blank in the chuck and then cut the blank through the operation of the cutting component; in addition, the saw blade and bow plate of the cutting component can be tilted by the telescopic cylinder, which provides convenience for completing blank cutting and short blank turning. Attached Figure Description

[0019] The accompanying drawings, which form part of this invention, are used to provide a further understanding of the invention, making other features, objects, and characteristics of the invention more apparent. The illustrative embodiments of the invention, along with their descriptions, are used to explain the invention and do not constitute an undue limitation of the invention.

[0020] Figure 1 This is a schematic diagram of the overall structure of the present invention; Figure 2 This is a schematic diagram of the structure of the lathe body of the present invention; Figure 3 This is a schematic diagram of the feeding assembly of the present invention; Figure 4 This is a schematic diagram of the structure of the first sliding frame and the second sliding frame of the present invention; Figure 5 This is a schematic diagram of the structure of the second sliding frame of the present invention; Figure 6 This is a schematic diagram of the structure of the driving device of the present invention; Figure 7 This is a first structural schematic diagram of the pressing mechanism, supporting mechanism, and drive wheel of the present invention; Figure 8 This is a second structural schematic diagram of the pressing mechanism, supporting mechanism, and drive wheel of the present invention; Figure 9 This is a schematic diagram of the third structure of the pressing mechanism, the supporting mechanism, and the drive wheel of the present invention; Figure 10 This is a first structural schematic diagram of the pressing mechanism of the present invention; Figure 11 This is a schematic diagram of the second structure of the pressing mechanism of the present invention; Figure 12 This is a schematic diagram of the structure of the support mechanism of the present invention; Figure 13 This is a schematic diagram of the structure of the bracket of the present invention; Figure 14 This is a first structural schematic diagram of the cutting component of the present invention; Figure 15 This is a schematic diagram of the second structure of the cutting component of the present invention; Figure 16 This is a schematic diagram of the third structure of the cutting component of the present invention.

[0021] In the diagram: Lathe body 1; First guide rail 11; First rack 12; Feeding assembly 2; Tailstock 21; First sliding frame 22; Clamping plate 221; Support frame 222; Fixing rod 223; Second sliding groove 224; Base frame 225; Fixing tube 226; Drive mechanism 23; First motor 231; Drive gear 232; Electromagnetic clutch 233; Brake lever 234; Second sliding frame 24; Moving frame 241; Second guide rail 242; First sliding groove 243; Second rack 244; Slot 245; Pressing mechanism 25; Horizontal shaft 251; Rotating tube 252; Support shaft 253; drive plate 254; fixed arc plate 2541; clamping arc plate 2542; first telescopic cylinder 255; vertical pipe 256; polygonal hole 257; slot 258; polygonal column 259; support mechanism 26; ball 261; bracket 262; support rod 263; threaded groove 264; bending rod 265; threaded rod 266; drive wheel 27; cutting assembly 3; base frame 31; driven gear 32; support frame 33; second telescopic cylinder 331; saw blade 34; bow plate 35; connecting plate 36; drive gear 37; third guide rail 38; sliding sleeve 39. Detailed Implementation

[0022] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the scope of protection of the present invention.

[0023] It should be noted that all directional indications (such as up, down, left, right, front, back, etc.) in the embodiments of the present invention are only used to explain the relative positional relationship and movement of each component in a certain specific posture (as shown in the figure). If the specific posture changes, the directional indication will also change accordingly.

[0024] Example 1 In order to change the current situation of cutting and turning the nozzle housing separately, reduce processing time, improve processing efficiency, and reduce the space occupied by cutting and turning, this embodiment provides a new processing machine tool.

[0025] like Figure 1 As shown, the machine tool includes a lathe body 1, a feeding assembly 2, etc. The feeding assembly 2 is installed at the tail of the lathe body 1. Since the lathe has been disclosed, only the lathe body 1 is briefly introduced here. It includes a spindle box (headstock), feed box (tool feed box), slide box (slide box), tool post, bed, tailstock 21 (tailstock), feed rod and lead screw, etc.

[0026] The core function of the headstock is to rotate the workpiece, and the spindle speed is adjusted through a gear transmission mechanism. The feed box controls the feed speed and direction of the cutting tool, enabling automatic or manual feed. The apron transmits the motion of the feed box to the tool post, achieving longitudinal (forward / backward) and transverse (left / right) feed. The tool post is used to mount and fix the cutting tool, allowing for quick changes of different tool types. The bed is the basic support component of the lathe, and all core structures are mounted on it. The tailstock 21 works in conjunction with the headstock to support long workpieces, and positions the other end of the workpiece via a center to prevent workpiece swaying. The feed screw transmits the feed motion, driving the apron and tool post to feed smoothly, suitable for ordinary turning; the leadscrew is mainly used for thread machining, ensuring the pitch accuracy of the thread through precise transmission.

[0027] like Figure 3 , Figure 7 , Figure 8 , Figure 9 As shown, the feeding assembly 2 is mounted on the vehicle body and includes a first sliding frame 22, a second sliding frame 24, a pressing mechanism 25, a drive wheel 27, and a support mechanism 26.

[0028] like Figure 3 , Figure 4 , Figure 5 As shown, the first sliding frame 22 and the second sliding frame 24 are stacked vertically. The first sliding frame 22 is slidably mounted on top of the second sliding frame 24, and the second sliding frame 24 is slidably mounted on the lathe body. Both the first and second sliding frames 22 and 24 are equipped with drive mechanisms 23, which drive the first and second sliding frames 22 and 24 to move in mutually perpendicular directions. Drive wheels 27 and support mechanisms 26 are alternately distributed and mounted on the first sliding frame 22 along the length of the lathe body 1. The tailstock 21 is also mounted on the first sliding frame 22. Specifically, the tailstock 21 penetrates the space formed by the support frame 222 and the clamping plate 221 of the first sliding frame 22. Therefore, when the drive mechanism 23 is operating, the positions of the tailstock 21, drive wheel 27, and support mechanism 26 can be adjusted as needed. This facilitates the tailstock 21's cooperation with the spindle box to support long workpieces, and also allows the long blank supported by the drive wheel 27 and support mechanism 26 to face the spindle box so that the chuck of the spindle box can hold the end of the long blank. Then, the long blank is separated by cutting with a tool, leaving the short blank to be processed on the chuck. This arrangement enables centralized processing of blank division and turning, shortening the processing time and reducing the space occupied by division and turning.

[0029] like Figure 3As shown, the pressing mechanism 25 is also mounted on the first sliding frame 22 and located on the side of the drive wheel 27. Simultaneously, the pressing mechanism 25 presses down on the long billet supported on the drive wheel 27 and the supporting mechanism 26. Furthermore, a second motor connected to the drive wheel 27 can control its rotation. Therefore, with the pressing mechanism 25, the supporting mechanism 26, and the drive wheel 27 stably supporting the long billet, the friction between the drive wheel 27 and the long billet forces the billet to move. To increase the coefficient of friction between the billet and the drive wheel 27, an anti-slip layer is provided on the surface of the drive wheel 27. To more accurately control the movement of the billet, an angle sensor can be installed on the central axis of the drive wheel 27, or a photoelectric sensor can be installed on the side of the spindle box.

[0030] like Figure 2 , Figure 5 As shown, in order to achieve stable installation of the second sliding frame 24, two first guide rails 11 are fixedly installed along the length of the lathe body 1. A first rack 12 is installed on the upper side of one of the first guide rails 11. The second sliding frame 24 includes a moving frame 241. Two first sliding grooves 243 are provided at the bottom of the moving frame 241. The first guide rails 11 are arranged through the first sliding grooves 243. In order to reduce the resistance of their relative movement, lubricant is applied at the junction of the first guide rails 11 and the first sliding grooves 243.

[0031] like Figure 4 , Figure 5 As shown, the second sliding frame 24 also includes two second guide rails 242. The bottom of the vertical rod installed below the second guide rails 242 is bolted and inserted into the slot 245 of the moving frame 241. A second rack 244 is provided on the upper side of one of the second guide rails 242. The first sliding frame 22 includes an L-shaped bottom frame 225, and two second sliding grooves 224 are provided at the bottom of the bottom frame 225. The second guide rails 242 are arranged through the second sliding grooves 224. This arrangement allows the first sliding frame 22 to move synchronously when the second sliding frame 24 moves relative to the lathe body 1. The movement of the first sliding frame 22 can then adjust the position of the tailstock 21 and the long blank relative to the spindle box.

[0032] like Figure 6As shown, the driving device 23 includes a first motor 231, a drive gear 232, and an electromagnetic clutch 233. The drive gear 232 and the electromagnetic clutch 233 are respectively mounted on the two power output shafts of the gearbox directly connected to the first motor 231. A brake lever 234 is inserted into the end of the electromagnetic clutch 233 away from the gearbox. The brake lever 234 and the gearbox are fixed on the same frame. The operation of the electromagnetic clutch 233 can control whether the drive gear 232 rotates, providing convenience for controlling the sliding frame to be stably in a certain position. Notches are provided in the first sliding groove 243 and the second sliding groove 224. The drive gear 232 is located at the notch and meshes with the corresponding rack.

[0033] like Figure 12 , Figure 13 As shown, in order to stably support the long billet and drive its movement, the supporting mechanism 26 includes ball bearings 261 and a support 262. The support 262 includes a bending rod 265 and two support rods 263. The two support rods 263 are distributed on both sides of the bending rod 265, and the threaded rods 266 installed at the ends of the bending rod 265 are inserted into the threaded grooves 264 of the support rods 263. Meanwhile, the bending rod 265 is made of a deformable material. Therefore, under the action of the two support rods 263, the bending rod 265 can be controlled to be stably in a certain bending state. Then, three ball bearings 261 are sleeved on the bending rod 265 and the support rods 263 and are in direct contact with the long billet. Thus, the billet can be supported by the cooperation of the supporting mechanism 26 and the drive wheel 27.

[0034] like Figure 4 , Figure 13 As shown, in addition, multiple fixed tubes 226 are fixedly installed on the bottom frame 225 of the first sliding frame 22. The multiple fixed tubes 226 are paired with multiple sets of support mechanisms 26 one by one, and the bottom of the support rod 263 is connected to the fixed tube 226 by bolts.

[0035] like Figure 4 , Figure 10As shown, the pressing mechanism 25 includes a vertical tube 256, a horizontal shaft 251 extending through the top of the vertical tube 256, and two sets of support shafts 253 respectively fitted at both ends of the horizontal shaft 251. A rotating tube 252 is fitted at the end of each support shaft 253 via a bearing connection. A driving plate 254 is fitted on the horizontal shaft 251, and a first telescopic cylinder 255 is hinged to the bottom of the driving plate 254. The bottom of the first telescopic cylinder 255 is hinged to the bottom frame 225 of the first sliding frame 22. Furthermore, the bottom of the vertical tube 256 is bolted to the fixing rod 223 of the bottom frame 225. With the vertical tube 256 and the first telescopic cylinder 255 stably connected to the bottom frame 225, the horizontal shaft 251 can be rotated around the central axis by the operation of the first telescopic cylinder 255, which in turn drives the rotating tube 252 to rotate around the center. After the long billet is placed on the support mechanism 26 and the drive wheel 27, the rotating tube 252 can be adjusted to press down on the long billet, thereby enhancing the stability of the long billet and facilitating the operation of the drive wheel 27 to drive the long billet to move.

[0036] like Figure 11 As shown, in order to achieve a relatively static connection between the support shaft 253 and the horizontal shaft 251, a polygonal hole 257 is provided through the ball end of the support shaft 253, and a polygonal post 259 is fixedly provided at the end of the horizontal shaft 251. A threaded post is fixedly provided at the end of the polygonal post 259. After the polygonal post 259 is provided through the polygonal hole 257, a nut is fitted on the threaded post, so that the support shaft 253 and the horizontal shaft 251 can be stably connected.

[0037] like Figure 11 As shown, to keep the driving plate 254 stationary relative to the horizontal axis 251, a fixed arc plate 2541 is fixedly installed on the top of the driving plate 254, and a clamping arc plate 2542 is bolted to the side of the fixed arc plate 2541. The horizontal axis 251 passes through the space formed by the fixed arc plate 2541 and the clamping arc plate 2542. Under the action of the bolts, the fixed arc plate 2541 and the clamping arc plate 2542 are tightened to compress the horizontal axis 251, forcing the driving plate 254 to be stably installed relative to the horizontal axis 251. In addition, a locking post is provided on the inner sidewall of the fixed arc plate 2541 and the clamping arc plate 2542, and a locking groove 258 is provided on the sidewall of the horizontal axis 251. The locking post is located in the locking groove 258, which enhances the stability of the driving plate 254 and the horizontal axis 251.

[0038] Example 2 like Figure 1 As shown, based on Embodiment 1, a cutting assembly 3 can also be provided on the side of the lathe body 1. The cutting assembly 3 is located near the spindle box of the lathe body 1 and away from the feed box. Therefore, after the end of the long blank is clamped by the chuck, the cutting assembly 3 can complete the cutting process of the long blank.

[0039] like Figure 14, Figure 15 , Figure 16 As shown, specifically, the cutting assembly 3 includes a base frame 31, a support frame 33 hinged above the base frame 31, a bow plate 35 slidably mounted at the end of the support frame 33, and a saw blade 34 mounted on the bottom of the bow plate 35. Driven gears 32 and driving gears 37 are vertically distributed and meshed at the end of the support frame 33 near the base frame 31. The driven gear 32 is connected to the bow plate 35 via a connecting plate 36, and the driving gear 37 is connected to the power output shaft of a second motor. Therefore, when the second motor is working, it drives the driven gear 32 to rotate, and then drives the bow plate 35 and saw blade 34 to reciprocate via the connecting plate 36, thereby completing the slitting process after the saw blade 34 contacts the long blank. A second telescopic cylinder 331 is hinged below the support frame 33. The bottom of the second telescopic cylinder 331 is hinged to the base frame 31, and the tilt angle of the bow plate 35 can be adjusted by the operation of the second telescopic cylinder 331, facilitating the slitting of the blank and the turning of short blanks.

[0040] In order to achieve sliding contact between the bow plate 35 and the support frame 33, a third guide rail 38 is installed at the end of the support frame 33, and a sliding sleeve 39 is provided on the side of the bow plate 35, which is fitted onto the third guide rail 38.

[0041] Furthermore, the technical solutions of the various embodiments of the present invention can be combined with each other, but only if they are feasible for those skilled in the art. If the combination of technical solutions is contradictory or cannot be implemented, it should be considered that such combination of technical solutions does not exist and is not within the scope of protection claimed by the present invention.

[0042] The embodiments described above are merely illustrative of several implementations of the present invention, and while the descriptions are specific and detailed, they should not be construed as limiting the scope of the present invention. It should be noted that those skilled in the art can make various modifications and improvements without departing from the concept of the present invention, and these modifications and improvements all fall within the scope of protection of the present invention. Therefore, the scope of protection of the present invention should be determined by the appended claims.

Claims

1. A processing device for the nozzle housing of an agricultural sprinkler irrigation machine, comprising a lathe body (1), characterized in that, It also includes a feeding assembly (2), which includes: The first sliding frame (22) and the second sliding frame (24) are stacked on top of each other. The first sliding frame (22) is slidably mounted on the top of the second sliding frame (24), and the second sliding frame (24) is slidably mounted on the lathe body (1). Both the first sliding frame (22) and the second sliding frame (24) are equipped with driving devices (23). The two sets of driving devices (23) drive the first sliding frame (22) and the second sliding frame (24) to move in mutually perpendicular directions. The lathe body (1) is equipped with a pressing mechanism (25), a drive wheel (27), and a support mechanism (26). The drive wheel (27) and the support mechanism (26) are alternately distributed and installed on the first sliding frame (22) along the length of the lathe body (1). The tailstock (21) of the lathe body (1) is also installed on the first sliding frame (22) and located on the side of the drive wheel (27). The pressing mechanism (25) is also installed on the first sliding frame (22) and located on the side of the drive wheel (27). At the same time, the pressing mechanism (25) presses down the long blanks supported on the drive wheel (27) and the support mechanism (26). In addition, the drive wheel (27) controls the movement of the long blanks.

2. The agricultural sprinkler head housing processing device according to claim 1, characterized in that, Two first guide rails (11) are fixedly arranged along the length of the lathe body (1), and a first rack (12) is installed on the upper side of one of the first guide rails (11); the second sliding frame (24) includes a moving frame (241), and two first sliding grooves (243) are provided at the bottom of the moving frame (241), and the first guide rail (11) passes through the first sliding groove (243).

3. The agricultural sprinkler head housing processing device according to claim 2, characterized in that, The second sliding frame (24) also includes two second guide rails (242). The bottom of the vertical rod installed below the second guide rail (242) is connected by bolts and inserted into the slot (245) of the moving frame (241). A second rack (244) is provided on the upper side of one of the second guide rails (242). The first sliding frame (22) includes an L-shaped bottom frame (225), and two second sliding grooves (224) are provided at the bottom of the bottom frame (225). The second guide rail (242) passes through the second sliding grooves (224).

4. The agricultural sprinkler head housing processing device according to claim 3, characterized in that, The driving device (23) includes a first motor (231), a drive gear (232), and an electromagnetic clutch (233). The drive gear (232) and the electromagnetic clutch (233) are respectively mounted on the two power output shafts of the gearbox directly connected to the first motor (231). A brake rod (234) is inserted into the end of the electromagnetic clutch (233) away from the gearbox. The brake rod (234) and the gearbox are fixed on the same frame. Notches are provided on the first sliding groove (243) and the second sliding groove (224). The drive gear (232) is located at the notch and meshes with the corresponding rack.

5. The agricultural sprinkler head housing processing device according to claim 1, characterized in that, The support mechanism (26) includes a ball (261) and a bracket (262). The bracket (262) includes a bent rod (265) and two support rods (263). The two support rods (263) are distributed on both sides of the bent rod (265), and a threaded rod (266) installed at the end of the bent rod (265) is inserted into the threaded groove (264) of the support rod (263). Three balls (261) are sleeved on the bent rod (265) and the support rods (263), and the bent rod (265) is made of a deformable material.

6. The agricultural sprinkler head housing processing device according to claim 5, characterized in that, Multiple fixed tubes (226) are fixedly installed on the bottom frame (225) of the first sliding frame (22). The multiple fixed tubes (226) are paired with multiple sets of support mechanisms (26) one by one, and the bottom of the support rod (263) is connected to the fixed tube (226) by bolts.

7. The agricultural sprinkler head housing processing device according to claim 1, characterized in that, The pressing mechanism (25) includes a vertical tube (256), a horizontal shaft (251) that runs through the top of the vertical tube (256), and two sets of support shafts (253) respectively fitted at both ends of the horizontal shaft (251). A rotating tube (252) is fitted at the end of each support shaft (253) through a bearing connection. A driving plate (254) is fitted on the horizontal shaft (251). A first telescopic cylinder (255) is hinged to the bottom of the driving plate (254). The bottom of the first telescopic cylinder (255) is hinged to the bottom frame (225) of the first sliding frame (22). In addition, the bottom of the vertical tube (256) is bolted to the fixing rod (223) of the bottom frame (225).

8. The agricultural sprinkler head housing processing device according to claim 7, characterized in that, A polygonal hole (257) is provided through the ball at the end of the support shaft (253), and a polygonal column (259) fixedly provided at the end of the horizontal shaft (251) is provided through the polygonal hole (257); a fixed arc plate (2541) is fixedly provided on the top of the driving plate (254), and a clamping arc plate (2542) is provided on the side of the fixed arc plate (2541) by bolts. The horizontal shaft (251) is provided through the space formed by the fixed arc plate (2541) and the clamping arc plate (2542), and the locking post fixed on the inner side wall of the fixed arc plate (2541) and the clamping arc plate (2542) is located in the locking groove (258) of the horizontal shaft (251).

9. The agricultural sprinkler head housing processing device according to claim 1, characterized in that, It also includes a cutting assembly (3), which is mounted on the lathe body (1) and located near the spindle box of the lathe body (1), while the cutting assembly (3) is located away from the feed box.

10. The agricultural sprinkler head housing processing device according to claim 9, characterized in that, The cutting assembly (3) includes a base frame (31), a support frame (33) hinged above the base frame (31), a bow plate (35) slidably disposed at the end of the support frame (33), and a saw blade (34) installed at the bottom of the bow plate (35); a driven gear (32) and a driving gear (37) are distributed and meshed on the end of the support frame (33) near the base frame (31), the driven gear (32) is connected to the bow plate (35) through a connecting plate (36); the driving gear (37) is connected to the power output shaft of the second motor; a second telescopic cylinder (331) is hinged below the support frame (33), and the bottom of the second telescopic cylinder (331) is hinged to the base frame (31).

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