Feeding device for highway guardrail machining

Abstract

The invention discloses a feeding device for highway guardrail machining, and relates to the technical field of highway guardrail machining. The feeding device specifically comprises a feeding base, the feeding base comprises a bearing bottom plate and a plurality of positioning square cylinders, the positioning square cylinders are arranged into two sets, and each set comprises a plurality of positioning square cylinders at equal intervals; the short rod conveying assemblies and the cleaning assemblies are arranged at intervals; the short rod conveying assembly comprises a connecting top arm and two supporting vertical rods, the supporting vertical rods are fixedly installed in the positioning square barrel, a driven connecting shaft is rotationally installed at the top between the two supporting vertical rods, and a first spiral gear is fixedly installed in the middle of the outer wall of the driven connecting shaft. According to the guardrail short rod cleaning device, the surface of a guardrail short rod is cleaned through the first cleaning brush set and the second cleaning brush set which is obliquely arranged, attachments on the surface of the guardrail short rod can be effectively removed through the rotating cleaning brush, the tail end of the guardrail short rod can be effectively cleaned through the second cleaning brush set which is obliquely arranged, and the cleaning effect of the guardrail short rod is improved.

Description

Technical Field

[0001] The invention relates to the technical field of highway guardrail processing, and in particular to a feeding device used for highway guardrail processing. Background Art

[0002] There are two common types of highway guardrails: one is the corrugated plate column guardrail installed on the shoulder of the highway, and the other is the traffic guardrail installed on urban roads to divert vehicles and distinguish the driving direction. Traffic guardrails are mainly composed of columns and guardrails, that is, a guardrail is installed between two columns. The guardrail is welded from two crossbars and multiple vertical poles.

[0003] After searching, the Chinese patent application number 202410129647.8 discloses a feeding device for a highway guardrail processing system, including: two symmetrically arranged assembly line frames, the two sides of the assembly line frames facing each other are rotatably connected with a conveying roller for conveying a short highway guardrail rod, the top of the assembly line frame is provided with a strip groove for placing a long highway guardrail rod, the top of the assembly line frame is fixedly installed with a parallel frame, the inner wall of the parallel frame is provided with a plurality of welding parts, and the bottom of the assembly line frame is fixedly installed with a support leg; a separation part, including a connecting box and a separating plate, the side of the connecting box is fixed with the parallel frame The connection is that the separation plate adopts an L-shaped structure, and the side of the separation plate is rotatably connected to the connection box through a rotating shaft; the limiting part includes a disc, a clearance port, movable teeth, a cylinder and a protruding plate, the bottom of the disc is fixedly connected to the rotating shaft of the separation plate, the clearance port is opened at the top of the disc, the movable teeth rotate clockwise in the clearance port, the inner ring of the cylinder is provided with teeth, the movable teeth are meshed with the cylinder, and the protruding plate is fixedly installed on the outer ring curved surface of the cylinder; the reset part includes an electromagnet, a guide telescopic rod and a card plate, the bottom of the card plate is slidably connected to the connection box, and the card plate is located on the rotation path of the protruding plate.

[0004] The feeding device of the highway guardrail processing system in the above-mentioned patent has the following shortcomings: the top of the short rod of the highway guardrail is cleaned by a brush to prevent the attachments on the top of the short rod of the highway guardrail from affecting the welding of the welded parts; however, in actual use, the separation plate and the brush can only clean the end of the short rod, and the brush is relatively fixed, and the cleaning effect on the end of the short rod is relatively poor. Some attachments may remain on the end of the short rod, affecting the welding effect between the short rod and the long rod. Summary of the invention

[0005] The purpose of the present invention is to solve the shortcomings in the prior art and to propose a feeding device for highway guardrail processing.

[0006] In order to achieve the above object, the present invention adopts the following technical solutions:

[0007] A feeding device for highway guardrail processing, comprising:

[0008] A loading base, the loading base comprising a bearing bottom plate and a positioning square tube, the positioning square tubes are arranged in two groups, and each group is arranged in a plurality of equal distances;

[0009] A plurality of short rod conveying assemblies and cleaning assemblies arranged at intervals;

[0010] The short rod transmission assembly includes a connecting top arm and two supporting uprights, the supporting uprights are fixedly installed inside the positioning square tube, and a driven connecting shaft is rotatably installed on the top between the two supporting uprights, and a spiral gear 1 is fixedly installed on the middle of the outer wall of the driven connecting shaft; and two feeding guide units with the same structure are symmetrically arranged between the two supporting uprights, and the feeding guide units include a guide rotating shaft, a sliding guide round table and a fixed guide round table, the fixed guide round table is fixedly installed on the lower part of the outer wall of the guide rotating shaft, and the sliding guide round table is slidably sleeved on the upper part of the outer wall of the guide rotating shaft;

[0011] The cleaning assembly comprises two supporting columns and two mounting side plates 1, the supporting columns are fixedly installed inside the positioning square cylinder, the two mounting side plates 1 are symmetrically fixedly installed on the top ends of the two supporting columns, the top end of the mounting side plate 1 is fixedly installed with a mounting side plate 2, a mounting shaft 2 is rotatably installed on one side between the two mounting side plates 2, an input gear is fixedly installed on one side of the input gear and a driven gear 1 is meshedly connected, a mounting shaft 3 is fixedly installed inside the driven gear 1, one end of the mounting shaft 3 is fixedly connected with a connecting short shaft, and a guide fan blade is fixedly installed on the end of the connecting short shaft; a cleaning mounting ring is rotatably installed between the two mounting side plates 1, a connecting mounting ring 1 is fixedly installed inside the cleaning mounting ring, a plurality of groups of cleaning brush groups 1 are equidistantly fixedly connected to the inner wall of the connecting mounting ring 1, and a connecting mounting ring 2 is fixedly installed on one side of the cleaning mounting ring, and a plurality of groups of inclined cleaning brush groups 2 are equidistantly fixedly connected to one side of the connecting mounting ring 2;

[0012] The transmission assembly comprises a driving main shaft, a plurality of helical gears 2 and a plurality of driving gears, wherein the helical gears 2 are meshedly connected with the helical gears 1, and the driving gears are meshedly connected with the input gears.

[0013] As a preferred embodiment of the present invention: a mounting shaft 1 is rotatably installed on the top of one side of the two mounting side plates, a driven gear 2 is fixedly installed on the middle of the outer wall of the mounting shaft 1, transmission gears are arranged on both sides of the driven gear 2, the transmission gear is meshingly connected with a driven gear ring, the two driven gear rings are fixedly installed on the outer wall of the cleaning mounting ring, and the driven gear 2 is meshingly connected with the input gear.

[0014] As a preferred embodiment of the present invention: a fixed mounting ring is fixedly installed on one side of one of the mounting side plates, a plurality of mounting short columns are equidistantly fixedly connected to one side of the fixed mounting ring, a diverter ring pipe is fixedly installed on one end of the plurality of mounting short columns, and a plurality of cleaning nozzles are equidistantly fixedly connected to the inner wall of the inner ring of the diverter ring pipe.

[0015] As a preferred embodiment of the present invention: the outer part of the guide fan blade is sleeved with a protective connecting tube, the outer wall of one end of the protective connecting tube is evenly spaced with multiple air holes, the other end is fixedly installed with a connecting air pipe, one end of the connecting air pipe is fixedly installed with an air intake pipe, and the air intake pipe is fixedly connected to one side of the diversion ring pipe.

[0016] As a preferred embodiment of the present invention: the top and the bottom of the guide shaft are rotatably connected with an upper positioning arm and a lower positioning arm respectively.

[0017] As a preferred embodiment of the present invention: a bearing ring plate is fixedly connected to the lower portion of the guide shaft, and a bevel gear 2 is fixedly installed on the top end of the guide shaft, the bevel gear 2 is meshingly connected to the bevel gear 1, and the two bevel gears 1 are symmetrically installed on the outer wall of the driven connecting shaft.

[0018] As a preferred embodiment of the present invention: a linear bearing is fixedly installed on the bottom of the sliding guide circular table, and a mounting groove is opened on the top of the sliding guide circular table, and an auxiliary spring is arranged inside the mounting groove.

[0019] On the basis of the above scheme: the top of the auxiliary spring is sleeved with a sliding sleeve, the top of the sliding sleeve is fixedly connected with a fixed sleeve, the fixed sleeve is fixedly sleeved on the outer wall of the guide shaft, and the bottom end of the sliding sleeve is slidably installed inside the installation slot.

[0020] As a preferred embodiment of the present invention: transmission mounting arms are fixedly mounted on both sides of the connecting top arm, the transmission mounting arms are rotatably connected to the driving main shaft, and fixing bolts are inserted at the bottom ends of the supporting uprights.

[0021] As a preferred embodiment of the present invention: a mounting base is fixedly installed at one end of the top of the bearing base plate, a supporting crank arm is fixedly connected to the top of the mounting base plate, and a short rod guide ring tube is fixedly connected to the top of the supporting crank arm.

[0022] The beneficial effects of the present invention are:

[0023] 1. The feeding device for processing the highway guardrail cleans the surface of the guardrail short rod through a cleaning brush group 1 and a cleaning brush group 2 which is arranged obliquely. The rotating cleaning brush can effectively remove attachments on the surface of the guardrail short rod, and the cleaning brush group 2 which is arranged obliquely can effectively clean the tail end of the guardrail short rod, thereby improving the cleaning effect of the guardrail short rod; in conjunction with the diverter ring pipe and the cleaning nozzle, the surface of the guardrail short rod is cleaned again by utilizing a high-speed airflow, thereby fully improving the cleaning effect of the guardrail short rod. The coordinated use of multiple cleaning components ensures the cleanliness of the surface of the guardrail short rod to the greatest extent, thereby facilitating the subsequent welding and painting of the guardrail short rod.

[0024] 2. The feeding device for processing the highway guardrail fixes the guardrail short rod by cooperating with the sliding guide round table and the fixed guide round table, thereby fully improving the stability of the guardrail short rod during the feeding process; at the same time, under the action of auxiliary springs and other structures, the sliding guide round table can be displaced along the axis of the guide shaft according to the outer diameter of the guardrail short rod, and guardrail short rods of multiple diameters can be fed, thereby improving the use effect of the overall device. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] Figure 1 It is a schematic diagram of the three-dimensional structure of the overall assembly of the present invention;

[0026] Figure 2 It is a schematic diagram of the three-dimensional structure of the loading base of the present invention;

[0027] Figure 3 It is a three-dimensional structural schematic diagram of the short rod transmission assembly of the present invention;

[0028] Figure 4 It is a partial cross-sectional structural schematic diagram of the short rod transmission assembly of the present invention;

[0029] Figure 5 For the present invention Figure 4 A schematic diagram of the enlarged structure at A in the middle;

[0030] Figure 6 It is a schematic diagram of the three-dimensional structure of the cleaning component of the present invention;

[0031] Figure 7 It is a partial cross-sectional structural schematic diagram of the cleaning component of the present invention;

[0032] Figure 8 For the present invention Figure 7 A schematic diagram of the enlarged structure at B in the middle;

[0033] Fig. 9 For the present invention Figure 7 Schematic diagram of the enlarged structure at C in the middle;

[0034] Fig.10 It is a three-dimensional structural schematic diagram of the transmission assembly of the present invention.

[0035] In the figure: 1. Loading base; 101. Load-bearing base plate; 102. Positioning square tube; 103. Support leg; 104. Mounting base plate; 105. Support crank arm; 106. Short rod guide ring tube; 2. Short rod transmission assembly; 201. Connecting top arm; 202. Transmission mounting arm; 203. Supporting vertical rod; 204. Fixing bolt; 205. Driven connecting shaft; 206. Helical gear 1; 207. Bevel gear 1; 208. Bevel gear 2; 209. Bearing 1; 210. Upper positioning arm; 211. Fixed sleeve; 212. Sliding sleeve; 213. Auxiliary spring; 214. Sliding guide round table; 215. Linear bearing; 216. Fixed guide round table; 217. Loading ring plate; 218. Bearing 2; 219. Lower positioning arm; 220. Guide shaft; 3. Cleaning assembly; 301. Support column ;302, install side plate one;303, install shaft one;304, transmission gear;305, install side plate two;306, install shaft two;307, input gear;308, driven gear one;309, install shaft three;310, connect short shaft;311, guide fan blade;312, protective connecting tube;313, air vent;314, connect air pipe;315, air inlet pipe;316, diverter ring pipe;317, cleaning nozzle;318, install short column;319, fix mounting ring;320, driven gear two;321, driven gear ring;322, clean mounting ring;323, connect mounting ring one;324, clean brush set one;325, connect mounting ring two;326, clean brush set two;4, transmission assembly;401, drive spindle;402, spiral gear two;403, drive gear. DETAILED DESCRIPTION

[0036] The technical solution of the present invention is further described in detail below in conjunction with specific implementation methods.

[0037] Embodiments of the present invention are described in detail below, examples of which are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain the present invention, and cannot be understood as limiting the present invention.

[0038] A feeding device for highway guardrail processing, such as Figures 1 to 10As shown, it includes: a loading base 1, a plurality of short rod conveying components 2 and a cleaning component 3 arranged at intervals, and a transmission component 4; the short rod conveying component 2 and the cleaning component 3 are both fixedly installed on the top of the loading base 1, the transmission component 4 is connected with the short rod conveying component 2 and the cleaning component 3, and drives the short rod conveying component 2 to move the guardrail short rod to the designated welding position. The cleaning component 3 comprehensively removes impurities on the surface and both ends of the guardrail short rod during the movement of the guardrail short rod to prevent dust and other attachments from remaining on the surface of the guardrail short rod, which affects the welding and painting effects of the guardrail.

[0039] Embodiment 1;

[0040] The loading base 1 includes a bearing base plate 101 and a positioning square tube 102. The positioning square tubes 102 are arranged in two groups, and each group is arranged in multiple numbers at equal intervals. A plurality of supporting legs 103 are fixedly installed with equal intervals on the lower surface of the bearing base plate 101. A mounting base plate 104 is fixedly installed at one end of the top of the bearing base plate 101. A supporting curved arm 105 is fixedly connected to the top of the mounting base plate 104. A short rod guide ring tube 106 is fixedly connected to the top of the supporting curved arm 105. The guardrail short rod passes through the short rod guide ring tube 106 and is then transferred via the short rod conveying assembly 2.

[0041] The short rod transmission assembly 2 includes a connecting top arm 201 and two supporting uprights 203. Transmission mounting arms 202 are fixedly installed on both sides of the connecting top arm 201 by bolts. Fixing bolts 204 are inserted at the bottom ends of the supporting uprights 203. The supporting uprights 203 are fixedly installed inside the positioning square tube 102. The fixing bolts 204 penetrate the positioning square tube 102 to fix the supporting uprights 203 to the positioning square tube 102.

[0042] A driven connecting shaft 205 is rotatably installed on the top between the two supporting uprights 203 through a bearing, a helical gear 206 is fixedly installed in the middle of the outer wall of the driven connecting shaft 205, and bevel gears 207 are symmetrically arranged on both sides of the helical gear 206. The bevel gear 207 is fixedly installed on the outer wall of the driven connecting shaft 205 and is located between the two supporting uprights 203.

[0043] Two feeding guide units with the same structure are symmetrically arranged between the two supporting poles 203 and are arranged on both sides of the spiral gear 206. The feeding guide units include a guide shaft 220, a sliding guide round table 214 and a fixed guide round table 216.

[0044] The top and bottom of the guide shaft 220 are respectively sleeved with bearing one 209 and bearing two 218, the outer ring outer wall of the bearing one 209 is fixedly installed with an upper positioning arm 210, and the outer ring outer wall of the bearing two 218 is fixedly installed with a lower positioning arm 219; the upper positioning arm 210 and the lower positioning arm 219 of the feeding guide unit are welded to a supporting vertical rod 203, and the top of the guide shaft 220 is fixedly installed with a bevel gear two 208, which meshes with the adjacent bevel gear one 207.

[0045] The fixed guide stage 216 is fixedly installed on the lower part of the outer wall of the guide shaft 220, and the lower part of the guide shaft 220 is fixedly connected with a bearing ring plate 217, which fits the bottom end of the fixed guide stage 216 and is arranged above the lower positioning arm 219; and the top circular diameter of the fixed guide stage 216 is smaller than the bottom circular diameter.

[0046] The sliding guide table 214 is slidably sleeved on the upper part of the outer wall of the guide shaft 220, and a linear bearing 215 is fixedly installed on the bottom of the sliding guide table 214. The linear bearing 215 is slidably sleeved on the outer wall of the guide shaft 220, and a mounting groove is opened at the top of the sliding guide table 214, and an auxiliary spring 213 is arranged inside the mounting groove.

[0047] The top of the auxiliary spring 213 is sleeved with a sliding sleeve 212, and the top of the sliding sleeve 212 is fixedly connected with a fixed sleeve 211. The fixed sleeve 211 is fixedly sleeved on the outer wall of the guide shaft 220, and the bottom end of the sliding sleeve 212 is slidably installed inside the mounting groove; the outer surface size of the sliding guide table 214 is the same as that of the fixed guide table 216, but the top circular diameter of the sliding guide table 214 is larger than the bottom circular diameter.

[0048] The side walls of the two sliding guide tables 214 and the two fixed guide tables 216 are bonded with a rubber layer to increase the friction on the surface of the guardrail short rods. The four work together to facilitate the rapid and stable transmission of the guardrail short rods. At the same time, the sliding guide tables 214 can transfer guardrail short rods of various diameters, making the overall device more widely applicable.

[0049] The cleaning component 3 includes two supporting columns 301 and two mounting side panels 302. The supporting columns 301 are fixedly installed inside the positioning square tube 102 and fixed by fixing bolts 204. The two mounting side panels 302 are symmetrically fixedly installed on the top ends of the two supporting columns 301. The top ends of the mounting side panels 302 are fixedly installed with mounting side panels 2 305.

[0050] A mounting shaft 2 306 is rotatably installed on one side between the two mounting side plates 2 305, an input gear 307 is fixedly installed on the outer wall of the mounting shaft 2 306, the bottom end of the input gear 307 is meshedly connected with a driven gear 2 320, a mounting shaft 1 303 is fixedly installed inside the driven gear 2 320, and the mounting shaft 1 303 is rotatably installed on the top of one side between the two mounting side plates 1 302.

[0051] Transmission gears 304 are provided on both sides of the driven gear 2 320. The transmission gear 304 is provided between the two mounting side plates 1 302 and is fixedly connected to the mounting shaft 1 303. The transmission gear 304 is meshingly connected with a driven gear ring 321. A cleaning mounting ring 322 is fixedly installed between the two driven gear rings 321. The cleaning mounting ring 322 is rotatably connected to the mounting side plate 1 302 through a bearing.

[0052] A mounting ring groove is provided in the middle of the inner wall of the cleaning mounting ring 322, and a connecting mounting ring 323 is fixedly installed inside the mounting ring groove. A plurality of cleaning brush groups 324 are fixedly connected to the inner wall of the connecting mounting ring 323 at equal intervals, and the cleaning brush group 324 is perpendicular to the axis of the cleaning mounting ring 322.

[0053] A second connecting mounting ring 325 is fixedly mounted on one side of the cleaning mounting ring 322 , and a plurality of second cleaning brush sets 326 arranged obliquely are fixedly connected to one side of the second connecting mounting ring 325 at equal intervals. The second cleaning brush set 326 rotates synchronously with the first cleaning brush set 324 .

[0054] The cleaning brush group 1 324 and the cleaning brush group 2 326 are both arranged with multiple cleaning brushes at equal distances. The end of the cleaning brush group 2 326 close to the guardrail short rod is inclined in the moving direction of the guardrail short rod, which is convenient for cleaning the tail end of the guardrail short rod and ensures the cleaning effect.

[0055] The transmission assembly 4 includes a driving main shaft 401, multiple helical gears 402 and multiple driving gears 403, and the multiple helical gears 402 and the multiple driving gears 403 are arranged at intervals; the driving main shaft 401 is rotatably connected to the multiple transmission mounting arms 202 through bearings, the helical gear 2 402 is meshedly connected to the helical gear 1 206, and the driving gear 403 is meshedly connected to the input gear 307; in the actual working process, one end of the driving main shaft 401 is transmission-connected to the driving motor.

[0056] When the present embodiment is in use, the driving motor first drives the driving main shaft 401 to rotate, and the driving main shaft 401 drives the helical gear 2 402 and the driving gear 403 to rotate synchronously; the helical gear 2 402 meshes with the helical gear 1 206, and the helical gear 1 206 drives the driven connecting shaft 205 to rotate, and the driven connecting shaft 205 drives the bevel gear 1 207 to rotate, and the bevel gear 1 207 meshes with the bevel gear 2 208, so that the two guide shafts 220 rotate synchronously in the opposite direction, and then drive the corresponding sliding guide round table 21 4 and the fixed guide round table 216 rotate; the driving gear 403 meshes with the transmission input gear 307, the input gear 307 meshes with the transmission driven gear 2 320, the driven gear 2 320 drives the two transmission gears 304 to rotate through the installation shaft 1 303, the transmission gear 304 meshes with the transmission driven gear ring 321, the driven gear ring 321 drives the cleaning installation ring 322 to rotate, the cleaning installation ring 322 drives the cleaning brush group 1 324 to rotate and the cleaning brush group 2 326; the guardrail short rod passes through the short rod guide ring tube 1 06, in contact with the adjacent short rod transmission assembly 2, the bottom outer wall of the guardrail short rod (the guardrail short rod of the common guardrail is a round rod) is supported by the side walls of the two fixed guide round platforms 216; if the upper outer wall of the guardrail short rod contacts the side wall of the sliding guide round platform 214, under the action of the auxiliary spring 213, the sliding guide round platform 214 presses the guardrail short rod to ensure the stability of the guardrail short rod during the transmission process; the upper outer wall of the guardrail short rod does not contact the side wall of the sliding guide round platform 214, and the side wall rubber of the fixed guide round platform 216 The friction provided by the layer can maintain the stability of the guardrail short rod during the transmission process; when the guardrail short rod enters the cleaning component 3, the cleaning brush group 1 324 and the cleaning brush group 2 326 are squeezed and deformed by the guardrail short rod, and the rotating cleaning brush group 1 324 and the cleaning brush group 2 326 clean the head end of the guardrail short rod (the end of the guardrail short rod that first enters the cleaning component 3) and the outer wall. When the tail end of the guardrail short rod enters the cleaning component 3, part of the cleaning brushes detach from the outer wall of the guardrail short rod to clean the tail end of the guardrail short rod.

[0057] Embodiment 2:

[0058] On the basis of the first embodiment, a diversion ring pipe 316 and other structures are additionally provided to clean the residual attachments on the surface of the guardrail short pole after being cleaned by the cleaning brush set 1 324 and the cleaning brush set 2 326 .

[0059] The inner wall of the inner ring of the diverter ring tube 316 is evenly and fixedly connected with a plurality of cleaning nozzles 317, and one side of the diverter ring tube 316 is evenly and fixedly connected with a plurality of mounting short posts 318, and a fixed mounting ring 319 is welded to one side of the plurality of mounting short posts 318, and the fixed mounting ring 319 is fixedly installed on one side of one of the mounting side plates 302, and the diverter ring tube 316 is close to the cleaning brush set 2 326.

[0060] The input gear 307 is meshedly connected with a driven gear 1 308 on one side away from the driven gear ring 321. The transmission ratio of the driven gear 1 308 and the input gear 307 is set to three to one, that is, the input gear 307 rotates one circle, and the driven gear 1 308 rotates three circles. The transmission ratio of the input gear 307 and the driving gear 403 is set to two to one, that is, the input gear 307 rotates two circles, and the driving gear 403 rotates one circle. A mounting shaft 309 is fixedly installed inside the driven gear 1 308, and one end of the mounting shaft 309 is fixedly connected to a connecting short shaft 310, and one end of the connecting short shaft 310 passes through the mounting side plate 2 305 and extends outward, and a guide fan blade 311 is fixedly installed at its extended end.

[0061] The outer part of the guide blade 311 is sleeved with a protective connecting tube 312, which is fixed to the mounting side plate 305, and the outer wall of one end of the protective connecting tube 312 close to the mounting side plate 305 is provided with multiple air holes 313 at equal intervals, and the other end is fixedly installed with a connecting air pipe 314, and one end of the connecting air pipe 314 is fixedly installed with an air intake pipe 315, and the air intake pipe 315 is fixedly connected to one side of the diversion ring pipe 316.

[0062] On the basis of Example 1, when this example is in use, the input gear 307 meshes with the driven gear 1 308, the driven gear 1 308 drives the connecting short shaft 310 to rotate through the installation shaft 309, the connecting short shaft 310 drives the guide blades 311 to rotate, the guide blades 311 draw air from the outside through the air holes 313, and then introduce the air into the diversion ring pipe 316 through the connecting air pipe 314 and the air intake pipe 315, the high-speed air flow ton inside the diversion ring pipe 316 passes through the cleaning nozzle 317 and is sprayed onto the guardrail short pole, so as to quickly remove the residual attachments on the surface of the guardrail short pole, thereby improving the surface cleanliness of the guardrail short pole during the loading process, and facilitating subsequent welding and painting.

[0063] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes according to the technical scheme and inventive concept of the present invention within the technical scope disclosed by the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A feeding device for highway guardrail processing, characterized in that: include: A loading base (1), the loading base (1) comprising a bearing base plate (101) and a positioning square tube (102), the positioning square tube (102) being arranged in two groups, each group being arranged in a plurality at equal intervals; A plurality of short rod transmission components (2) and cleaning components (3) arranged at intervals; The short rod transmission assembly (2) comprises a connecting top arm (201) and two supporting uprights (203), wherein the supporting uprights (203) are fixedly installed inside the positioning square tube (102), and a driven connecting shaft (205) is rotatably installed at the top between the two supporting uprights (203), and a spiral gear 1 (206) is fixedly installed in the middle of the outer wall of the driven connecting shaft (205); and two feeding guide units with the same structure are symmetrically arranged between the two supporting uprights (203), wherein the feeding guide units comprise a guide rotating shaft (220), a sliding guide truncated table (214) and a fixed guide truncated table (216), wherein the fixed guide truncated table (216) is fixedly installed at the lower part of the outer wall of the guide rotating shaft (220), and the sliding guide truncated table (214) is slidably sleeved on the upper part of the outer wall of the guide rotating shaft (220); The cleaning assembly (3) comprises two supporting columns (301) and two mounting side plates (302), wherein the supporting columns (301) are fixedly mounted inside the positioning square tube (102), and the two mounting side plates (302) are symmetrically fixedly mounted on the top ends of the two supporting columns (301), and a mounting side plate (305) is fixedly mounted on the top ends of the mounting side plates (302), and a mounting shaft (306) is rotatably mounted on one side between the two mounting side plates (305), and an input gear (307) is fixedly mounted on the outer wall of the mounting shaft (306), and a driven gear (308) is meshedly connected to one side of the input gear (307), and a driven gear (308) is fixedly mounted inside the driven gear (308). A mounting shaft three (309), one end of which is fixedly connected to a connecting short shaft (310), and a guide blade (311) is fixedly installed on the end of the connecting short shaft (310); a cleaning mounting ring (322) is rotatably installed between the two mounting side plates one (302), a connecting mounting ring one (323) is fixedly installed inside the cleaning mounting ring (322), a plurality of cleaning brush groups one (324) are fixedly connected to the inner wall of the connecting mounting ring one (323) at equal intervals, and a connecting mounting ring two (325) is fixedly installed on one side of the cleaning mounting ring (322), and a plurality of cleaning brush groups two (326) are fixedly connected to one side of the connecting mounting ring two (325) at equal intervals; A transmission assembly (4), the transmission assembly (4) comprising a driving main shaft (401), a plurality of helical gears (402) and a plurality of driving gears (403), the helical gears (402) being meshedly connected with the helical gears (206), and the driving gears (403) being meshedly connected with the input gears (307).

2. A feeding device for highway guardrail processing according to claim 1, characterized in that: A mounting shaft 1 (303) is rotatably mounted on the top of one side of the two mounting side plates 1 (302); a driven gear 2 (320) is fixedly mounted on the middle of the outer wall of the mounting shaft 1 (303); transmission gears (304) are provided on both sides of the driven gear 2 (320); the transmission gear (304) is meshedly connected with a driven gear ring (321); the two driven gear rings (321) are fixedly mounted on the outer wall of the cleaning mounting ring (322), and the driven gear 2 (320) is meshedly connected with the input gear (307).

3. A feeding device for highway guardrail processing according to claim 1, characterized in that: A fixed mounting ring (319) is fixedly mounted on one side of one of the mounting side plates (302), a plurality of mounting short columns (318) are fixedly connected to one side of the fixed mounting ring (319) at equal intervals, a diverter ring tube (316) is fixedly mounted on one end of the plurality of mounting short columns (318), and a plurality of cleaning nozzles (317) are fixedly connected to the inner wall of the inner ring of the diverter ring tube (316) at equal intervals.

4. A feeding device for highway guardrail processing according to claim 1, characterized in that: The guide blade (311) is sleeved with a protective connecting tube (312) on its exterior, a plurality of air holes (313) are equidistantly provided on the outer wall of one end of the protective connecting tube (312), a connecting air pipe (314) is fixedly installed on the other end, an air intake pipe (315) is fixedly installed on one end of the connecting air pipe (314), and the air intake pipe (315) is fixedly connected to one side of the diversion ring pipe (316).

5. A feeding device for highway guardrail processing according to claim 1, characterized in that: The top and bottom of the guide shaft (220) are rotatably connected to an upper positioning arm (210) and a lower positioning arm (219) respectively.

6. A feeding device for highway guardrail processing according to claim 1, characterized in that: The lower part of the guide shaft (220) is fixedly connected with a bearing ring plate (217), and the top of the guide shaft (220) is fixedly installed with a bevel gear 2 (208), and the bevel gear 2 (208) is meshingly connected with a bevel gear 1 (207), and the two bevel gears 1 (207) are symmetrically installed on the outer wall of the driven connecting shaft (205).

7. A feeding device for highway guardrail processing according to claim 1, characterized in that: A linear bearing (215) is fixedly installed at the bottom of the sliding guide circular table (214), and a mounting slide groove is provided at the top of the sliding guide circular table (214), and an auxiliary spring (213) is arranged inside the mounting slide groove.

8. A feeding device for highway guardrail processing according to claim 7, characterized in that: The top of the auxiliary spring (213) is sleeved with a sliding sleeve (212), the top of the sliding sleeve (212) is fixedly connected with a fixed sleeve (211), the fixed sleeve (211) is fixedly sleeved on the outer wall of the guide shaft (220), and the bottom end of the sliding sleeve (212) is slidably installed inside the installation slide groove.

9. A feeding device for highway guardrail processing according to claim 1, characterized in that: Transmission mounting arms (202) are fixedly mounted on both sides of the connecting top arm (201), the transmission mounting arms (202) are rotatably connected to the driving main shaft (401), and a fixing bolt (204) is inserted at the bottom end of the supporting vertical rod (203).

10. A feeding device for highway guardrail processing according to claim 1, characterized in that: A mounting base plate (104) is fixedly mounted on one end of the top of the bearing base plate (101), a top end of the mounting base plate (104) is fixedly connected to a supporting crank arm (105), and a top end of the supporting crank arm (105) is fixedly connected to a short rod guide ring tube (106).

Images