Feeding and conveying device and method applied to forklift rim machining

Abstract

The invention discloses a feeding and conveying device and method applied to forklift rim machining, which is a continuous production line for feeding, conveying, roll forming machining and discharging and conveying based on the basic flow of rim roll forming machining through mutual matching of a feeding inclined raceway, an annular electric guide rail and a feeding assembly structure. A feeding inclined roller path is arranged on the rack, a material stirring assembly and a bearing frame which are matched with each other are additionally arranged on one side of a discharging port of the feeding inclined roller path, a rim to be machined is conveyed downwards in an inclined mode through the feeding inclined roller path, the rim is turned over and stirred through the material stirring assembly, the rim is automatically and continuously conveyed to the bearing frame at preset time intervals, and the multiple feeding assemblies are evenly distributed at intervals. By means of annular operation of the annular electric guide rail, in the rim feeding process, the rim conveyed to the roll forming machine is synchronously subjected to roll forming operation, the discharging procedure after roll forming, the feeding procedure and the roll forming procedure are synchronously carried out, the flexibility among the procedures is high, and the one-time roll forming machining time is greatly shortened.

Description

Technical Field

[0001] The present invention relates to the technical field of rim processing, and more specifically, to a feeding and conveying device and method applied to forklift rim processing. Background Art

[0002] A forklift rim is a component for mounting and supporting a tire on the periphery of a wheel, and together with a wheel spoke, it forms a wheel. Among them, the steel rim is usually made of steel and has characteristics such as wear resistance, corrosion resistance, and impact resistance.

[0003] In the traditional rolling production process of rims, most of them use a feeding device to feed the rim steel ring to the rolling die area of a rolling machine. For example, the patent No. CN208230763U discloses a rim rolling automatic loading and unloading device. After the workpiece is sent to the feeding and discharging pallet device by an adjustable feeding roller track, it is controlled by a servo motor. The feeding and discharging pallet device is pushed inward along the lead screw direction to reach the rolling position of rolling machine A. When the rolling is completed, the processed workpiece falls back onto the feeding and discharging pallet device. The feeding and discharging pallet device is pushed outward along the lead screw direction under the control of the servo motor and returns to the initial position. Then, the workpiece located on the feeding and discharging pallet device is transferred to the next process through a flipping mechanism.

[0004] This patent uses a feeding and discharging device and a flipping mechanism for feeding and discharging workpieces. However, the feeding and discharging device is arranged between the adjustable feeding roller track and the flipping mechanism. After receiving the workpiece, the feeding and discharging device feeds it to the rolling position. After the rolling is completed, it returns along the original path and then cooperates with the flipping mechanism to transfer the workpiece to the next process. Only after the previous workpiece is rolled and transferred to the next process can the feeding and discharging device receive the next workpiece. The operation flexibility and continuity are poor, and the time for one rolling process is prolonged, which has certain defects.

[0005] Therefore, in view of the above actual problems, a feeding and conveying device and method applied to forklift rim processing are proposed. Summary of the Invention

[0006] The purpose of the present invention is to solve the problem that the traditional feeding and discharging conveying structure can only receive the next workpiece after the previous workpiece is rolled and transferred to the next process, with poor operation flexibility and continuity, and prolonged time for one rolling process, and to provide a feeding and conveying device and method applied to forklift rim processing.

[0007] The purpose of the present invention can be achieved by the following technical solutions: A feeding and conveying device applied to forklift rim processing includes a feeding inclined roller track for continuously feeding the rim, and an annular electric guide rail arranged vertically below the side of the feeding inclined roller track. A plurality of feeding components for conveying the wheel rim while moving along the circumferential direction of the annular electric guide rail are evenly distributed on the annular electric guide rail, and a supporting bracket located at the discharge port of the feeding inclined roller track is installed above the annular electric guide rail; The bottom of the feeding inclined roller track is provided with a feeding surface inclined downward toward the supporting bracket side. A feeding component is rotatably installed at the discharge port of the feeding inclined roller track near the supporting bracket side. The feeding component includes a rotating disk rotatably driven and installed on the inner wall of one side of the feeding inclined roller track. A semi-limiting ring coaxially arranged with the rotating disk and having the same feeding width as the inside of the feeding inclined roller track is fixed inside the rotating disk. The semi-limiting ring is of a semi-circular structure. An arc-shaped docking groove adapted to the semi-limiting ring is opened on the upper end wall of the feeding surface of the feeding inclined roller track, and a slope continuously inclined downward and docked with the upper end surface of the supporting bracket is opened on the lower end surface of the arc-shaped docking groove.

[0008] Furthermore, the upper end surface of the supporting bracket is an arc-shaped surface adapted to the wheel rim structure. A supporting groove adapted to the feeding component is opened on the end wall of the arc-shaped surface near the rotating disk side, and a side blocking back extending upward is fixed at the upper end of the supporting bracket far from the feeding inclined roller track side.

[0009] Furthermore, a movable baffle is fixed on the end wall of the rotating disk far from the semi-limiting ring side. A fixed baffle is installed on the upper end wall of the discharge port of the feeding inclined roller track far from the movable baffle side. During the rotation of the semi-limiting ring, the movable baffle rotates outside the discharge port of the feeding inclined roller track. At this time, in cooperation with the fixed fixed baffle, it is used to play a side limiting role on the wheel rim subsequently conveyed downward by the slope, so as to realize the stable landing of the wheel rim on the supporting bracket.

[0010] Furthermore, the length of the fixed baffle is greater than the length of the movable baffle. After the movable baffle rotates outside the discharge port of the feeding inclined roller track, the width between the movable baffle and the fixed baffle is consistent with the width of the wheel rim.

[0011] Furthermore, the feeding component includes a supporting seat installed on the annular electric guide rail. An electric push rod is embedded and installed on the supporting seat. The telescopic end of the electric push rod is fixed with a supporting seat adapted to the supporting groove. The upper end surface of the supporting seat is an arc-shaped surface, and a plurality of supporting rollers are distributed on the arc-shaped surface.

[0012] Furthermore, a push plate having the same structure as the side blocking back is rotatably installed at the bottom end wall of the side blocking back on the side far from the supporting groove. The inner end of the push plate is rotatably installed at the bottom end of the side blocking back through a transmission shaft. A driving motor for rotating and driving the transmission shaft is fixedly installed on the supporting bracket. The driving motor can be linked with the transmission shaft through a meshing gear set at the driving end of the driving motor to drive the push plate to flip left and right.

[0013] Further, an unloading inclined roller track corresponding to the position of the pushing plate is installed on one side of the annular electric guide rail away from the loading inclined roller track, and a blanking surface inclined downward away from the pushing plate is provided at the bottom of the unloading inclined roller track.

[0014] The present invention also proposes a loading and conveying method applied to the processing of forklift wheel rims, including the following steps: Step 1, loading and positioning processing: The rim to be processed is conveyed obliquely by the loading inclined roller track, and the feeding component at the discharge port of the loading inclined roller track is used to flip and feed the rim, and the rim is continuously conveyed to the supporting bracket at a preset interval; Step 2, positioning and conveying processing: The supporting seat is rotated to the lower part of the supporting bracket through the annular electric guide rail, and the electric push rod is used to drive the supporting seat upward. The supporting seat passes through the supporting groove to support the rim upward, completing the positioning between the rim and the supporting seat, and then the rim is conveyed to the side of the rolling machine to complete the loading; Step 3, rolling and unloading processing: After the rolling is completed, the annular electric guide rail continues to operate, and the rolled rim is conveyed out along the annular direction of the annular electric guide rail, and the rim is conveyed to the side of the unloading inclined roller track by the downwardly flipped pushing plate, forming a continuous production line for loading, conveying, rolling processing and unloading conveying.

[0015] Compared with the prior art, the advantages of the present invention are as follows: This solution is based on the basic process of rim rolling processing. Through the mutual cooperation of the loading inclined roller track, the annular electric guide rail and the feeding component structure, a continuous production line for loading, conveying, rolling processing and unloading conveying is formed. And a feeding component and a supporting bracket that cooperate with each other are added on one side of the discharge port of the loading inclined roller track. The rim to be processed is conveyed obliquely downward by the loading inclined roller track, and the feeding component is used to flip and feed the rim, and the rim is automatically and continuously conveyed to the supporting bracket at a preset interval. And through the feeding component with continuous intermittent conveying, the preliminarily positioned rim is continuously conveyed to the rolling machine. Multiple feeding components are evenly spaced, and relying on the annular operation of the annular electric guide rail, during the rim loading process, the rims conveyed to the rolling machine are synchronously undergoing rolling operations. The unloading process after rolling is synchronized with the loading process and the rolling process, and the flexibility between each process is strong, greatly shortening the time for one rolling processing; Regarding the rim loading process, it should be noted that in the initial state, the semi-limiting ring is arranged close to the supporting bracket side, used to intercept the rim at the lowest end of the discharge port of the loading inclined roller track, and intercept the previous rim during its counterclockwise rotation and orientation adjustment, so that the lowest rim automatically falls onto the supporting bracket without the constraint of the semi-limiting ring. Its purpose is to realize automatic and orderly loading of the rim without relying on an external handling and grasping mechanism. Description of the Drawings

[0016] Figure 1This is a schematic structural diagram of the present invention during feeding; Figure 2 This is a schematic structural diagram of another perspective of the present invention during feeding; Figure 3 This is a schematic structural diagram of the joint of the feeding inclined roller track, the material pushing component and the supporting bracket of the present invention; Figure 4 This is a cross-sectional view of the feeding inclined roller track of the present invention during feeding; Figure 5 This is a schematic structural diagram of the present invention when feeding a rim onto the supporting bracket; Figure 6 This is a schematic structural diagram of the joint of the supporting bracket and the feeding component of the present invention; Figure 7 This is a schematic structural diagram of the present invention when the supporting bracket is detached from the pushing plate; Figure 8 This is a schematic structural diagram of the present invention when performing overall feeding and discharging transportation on the rim.

[0017] Explanation of the reference numerals in the figure: 1. Feeding inclined roller track; 101. Arc-shaped docking groove; 102. Fixed baffle; 2. Rim; 3. Material pushing component; 31. Rotary disk; 32. Semi-limiting ring; 33. Movable baffle; 4. Supporting bracket; 401. Supporting groove; 402. Side retaining back; 5. Ring-shaped electric guide rail; 6. Support seat; 7. Electric push rod; 8. Supporting seat; 801. Supporting roller; 9. Pushing plate; 901. Transmission shaft. Detailed implementation manners

[0018] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0019] Embodiment 1: In view of the fact that the existing feeding and discharging transportation structure can only receive the next workpiece after the previous workpiece has completed rolling and been transferred to the next process, the operation flexibility and continuity are poor, and the time for one rolling process is prolonged. The following technical solutions are proposed: The present invention discloses a feeding and transportation device applied to the processing of forklift rims. Please refer to Figure 1 - Figure 2, including a feeding inclined roller track 1 for continuously feeding the rim 2, and an annular electric guide rail 5 arranged vertically below the side of the feeding inclined roller track 1. A plurality of feeding components for conveying the rim 2 are evenly distributed on the annular electric guide rail 5 and move along its circumferential direction. A supporting bracket 4 is installed above the annular electric guide rail 5 at the discharge port of the feeding inclined roller track 1; Please refer to Figure 3 , the upper end surface of the supporting bracket 4 is an arc surface adapted to the structure of the rim 2. A supporting groove 401 adapted to the feeding component is provided on the end wall of the arc surface close to one side of the rotating disk 31. The width of the supporting groove 401 is much smaller than the outer diameter of the rim 2, and an upward extending side retaining back 402 is fixed to the upper end of the supporting bracket 4 away from the feeding inclined roller track 1.

[0020] Please refer to Figure 3 - Figure 4 , a feeding surface inclined downward towards the supporting bracket 4 is provided at the bottom of the feeding inclined roller track 1. A feeding component 3 is rotatably installed at the discharge port of the feeding inclined roller track 1 close to the supporting bracket 4. The feeding component 3 includes a rotating disk 31 rotatably driven and installed on the inner wall of one side of the feeding inclined roller track 1. A semi-limiting ring 32 coaxially arranged with the rotating disk 31 and having the same feeding width as the inside of the feeding inclined roller track 1 is fixed inside the rotating disk 31. In the initial state, the semi-limiting ring 32 is arranged on the side close to the side retaining back 402.

[0021] Please refer to Figure 6 , the feeding component includes a supporting seat 6 installed on the annular electric guide rail 5. An electric push rod 7 is embedded and installed on the supporting seat 6. A supporting seat 8 adapted to the supporting groove 401 is fixed to the telescopic end of the electric push rod 7. The upper end surface of the supporting seat 8 is an arc surface, and a plurality of supporting rollers 801 are distributed on the arc surface.

[0022] The overall working principle is: Please refer to Figure 1 , Figure 2 and Figure 4 , Figure 5 , a continuous production line for feeding, conveying, roll forming processing and discharging and conveying is formed through the structural mutual cooperation of the feeding inclined roller track 1, the annular electric guide rail 5 and the supporting seat 8. A mutually cooperating feeding component 3 and a supporting bracket 4 are added on one side of the discharge port of the feeding inclined roller track 1. When the rim 2 to be processed is automatically conveyed downward by the feeding surface inclined downward of the feeding inclined roller track 1, it is flipped and fed by the feeding component 3, and the rim 2 is automatically and continuously conveyed to the supporting bracket 4 at a preset interval time, and the supporting seat 8 continuously and intermittently conveyed by the annular electric guide rail 5; One of the feeding components moves below the supporting bracket 4, and the electric push rod 7 is used to drive the supporting seat 8 upward. The supporting seat 8 passes through the supporting groove 401 to jack up the rim 2 upward, completing the positioning between the rim 2 and the supporting seat 8, and conveying the preliminarily positioned rim 2 to the rolling machine. Multiple feeding components are evenly spaced, realizing that during the feeding process of the rim 2, the rims 2 conveyed to the rolling machine are synchronously subjected to rolling operations. And relying on the circular operation of the circular electric guide rail 5, the feeding components for conveying the rim 2 for loading and unloading move along the circumferential direction of the circular electric guide rail 5. The unloading process after rolling is synchronized with the loading process and the rolling process. There is strong flexibility between each process, greatly shortening the time for one rolling process.

[0023] Embodiment 2: For the automatic feeding and conveying process in Embodiment 1, the following structural supplements and detailed descriptions are made: Please refer to Figure 3 - Figure 5 , the semi-limiting ring 32 is of a semi-circular structure. An arc-shaped docking groove 101 adapted to the semi-limiting ring 32 is provided on the upper end wall of the feeding surface of the feeding inclined track 1. Flexible anti-wear thin layers are provided on the inner and outer end walls of the semi-limiting ring 32. A slope that continuously slopes downward and is docked with the upper end surface of the supporting bracket 4 is provided on the lower end surface of the arc-shaped docking groove 101. A movable baffle 33 is fixed on the end wall of the rotating disk 31 away from the semi-limiting ring 32. An empty groove for the rotation of the rotating disk 31 and the movable baffle 33 is provided on the feeding inclined track 1. A fixed baffle 102 is installed on the upper end wall of the discharge port on the side of the feeding inclined track 1 away from the movable baffle 33; In the initial state, the semi-limiting ring 32 is arranged close to the side blocking back 402. The lower end of the semi-limiting ring 32 abuts on the inclined surface at the bottom of the arc-shaped docking groove 101. The rim 2 is conveyed downward by the feeding inclined track 1. The rim 2 at the lowest position on the feeding surface is blocked and limited by the semi-limiting ring 32. At this time, the semi-limiting ring 32 is rotated clockwise by 180°. By relying on the rotation of the semi-limiting ring 32, the lowest rim 2 is separated from the upper rims 2. Due to the circular structure of the semi-limiting ring 32, during the rotation of the semi-limiting ring 32, the lowest rim 2 is always located inside the semi-limiting ring 32. And flexible anti-wear thin layers are added inside and outside the semi-limiting ring 32, cooperating with its own circumferential rolling mode, effectively avoiding the friction influence of the semi-limiting ring 32 on the two lower rims 2 during the rotation process, achieving lossless conveying. When the semi-limiting ring 32 changes its position, the bottom end of the semi-limiting ring 32 is adapted to the arc-shaped docking groove 101. The arc-shaped surface on the supporting bracket 4 is lower than the inclined surface at the discharge port of 1. At this time, the exposed rim 2 is conveyed downward by the inclined surface and directly falls on the supporting bracket 4. The side blocking back 402 plays an intercepting role for the falling rim 2; The length of the fixed baffle 102 is greater than that of the movable baffle 33. After the movable baffle 33 rotates to the outside of the discharge port of the feeding inclined roller track 1, the width between the movable baffle 33 and the fixed baffle 102 is the same as the width of the rim 2. During the rotation of the semi-positioning ring 32, the movable baffle 33 rotates to the outside of the discharge port of the feeding inclined roller track 1. At this time, in cooperation with the fixed baffle 102, it plays a side limiting role for the subsequent rim 2 conveyed downward from the inclined plane, so that the rim 2 stably falls on the support bracket 4; After the rim 2 falls on the support bracket 4, the annular electric guide rail 5 is started. One of the feeding components moves to the lower part of the support bracket 4, and the electric push rod 7 is used to drive the support seat 8 upward. The support seat 8 passes through the support groove 401 to jack up the rim 2, completing the positioning between the rim 2 and the support seat 8. At this time, the dialing component 3 is rotated counterclockwise, and the movable baffle 33 rotates upward to disengage from the rim 2. Then, the rim 2 on the support seat 8 can be conveyed toward the rolling machine side through the annular electric guide rail 5. The next support seat 8 is synchronously conveyed to the lower part of the support bracket 4. After the dialing component 3 rotates counterclockwise and resets, the next rim 2 enters its inner side through the exposed end of the semi-positioning ring 32. In this way, by repeating the clockwise rotation of the dialing component 3, the automatic feeding of the rim 2 is completed, that is, during the feeding process of the rim 2, the rim 2 conveyed to the rolling machine is synchronously undergoing the rolling operation. Multiple feeding components are evenly spaced, realizing the synchronous progress of the feeding and rolling actions; Note that the annular electric guide rail 5 is arranged below the side of the feeding inclined roller track 1, and the rolling machine is arranged above the side of the annular electric guide rail 5. During the rolling process, after the support seat 8 is placed on the rolling machine, the electric push rod 7 is driven downward, and the support seat 8 disengages from the rolling machine. The settings of the annular electric guide rail 5 and the support seat 8 do not affect the rolling process. After the rolling process is completed, the support seat 8 is reset upward to support the rim 2 after rolling.

[0024] A push plate 9 with the same structure as it is rotatably installed at the bottom wall of one side of the side baffle back 402 away from the support groove 401. The inner end of the push plate 9 is rotatably installed at the bottom end of the side baffle back 402 through a transmission shaft 901. A driving motor for rotating the transmission shaft 901 is fixedly installed on the support bracket 4. Between the driving end of the driving motor and the transmission shaft 901, the driving motor can drive the push plate 9 to flip left and right through a meshing gear set. An output inclined roller track corresponding to the position of the push plate 9 is installed on the side of the annular electric guide rail 5 away from the feeding inclined roller track 1. The bottom of the output inclined roller track is provided with a downward inclined blanking surface away from one side of the push plate 9; After the rolling process is completed, the annular electric guide rail 5 is continuously operated to convey the rolled rim 2 out along the annular direction of the annular electric guide rail 5. A plurality of conveying components are evenly distributed. In this embodiment, 4 sets of conveying components are provided on the supporting bracket. When one conveying component is located at the supporting bracket 4, another conveying component is located at the rolling machine, and another conveying component is located at the pushing plate 9 for discharging. The last conveying component is located between the rolling process and the discharging operation as a waiting conveying component to shorten the operation time between each process. During the discharging and conveying, the pushing plate 9 that flips downward pushes the rim 2 out and conveys it towards the discharging inclined runway side, forming a production line for continuous feeding, conveying, rolling processing, and discharging and conveying.

[0025] Combined with Embodiment 1, this embodiment also proposes a feeding and conveying method applied to the processing of forklift rims, including the following steps: Step 1. Feeding and positioning processing: The rim 2 to be processed is conveyed obliquely by the feeding inclined runway 1. The feeding component 3 at the discharge port of the feeding inclined runway 1 flips and feeds the rim 2 continuously at a preset interval time to the supporting bracket 4. Step 2. Positioning and conveying processing: The supporting seat 8 is rotated to the lower part of the supporting bracket 4 through the annular electric guide rail 5. The electric push rod 7 is used to drive the supporting seat 8 upward. The supporting seat 8 passes through the supporting groove 401 to support the rim 2 upward, completing the positioning between the rim 2 and the supporting seat 8. Then, the rim 2 is conveyed towards the rolling machine side to complete feeding. Step 3. Rolling and discharging processing: After the rolling is completed, the annular electric guide rail 5 is continuously operated to convey the rolled rim 2 out along the annular direction of the annular electric guide rail 5, and the pushing plate 9 that flips downward conveys the rim 2 towards the discharging inclined runway side to the temporary storage area or the next processing process, forming a continuous production line for feeding, conveying, rolling processing, and discharging and conveying.

[0026] In summary: Based on the basic process of rim rolling processing, a production line for continuous feeding, conveying, rolling processing, and discharging and conveying is formed through the mutual matching of the feeding inclined runway 1, the annular electric guide rail 5, and the feeding component structure. A feeding component 3 and a supporting bracket 4 that cooperate with each other are added on one side of the discharge port of the feeding inclined runway 1. When the rim 2 to be processed is automatically conveyed downward along the downwardly inclined feeding surface of the feeding inclined runway 1, the feeding component 3 flips and feeds the rim 2 continuously at a preset interval time to the supporting bracket 4. Specifically: In the initial state, the semi-limiting ring 32 is arranged close to the supporting bracket 4 side to intercept the rim 2 at the lowest end of the discharge port of the feeding inclined runway 1, and intercept the previous rim 2 during its counterclockwise rotation and position adjustment, so that the lowest rim 2 automatically falls onto the supporting bracket 4 under the constraint of the semi-limiting ring 32. The purpose is to achieve automatic and orderly feeding of the rim 2 without relying on an external handling and grasping mechanism. Then, through the feeding component 8 that continuously and intermittently conveys, the preliminarily positioned rim 2 is continuously conveyed to the roll forming machine. Multiple feeding components are evenly spaced, so that during the feeding process of the rim 2, the rim 2 conveyed to the roll forming machine is synchronously undergoing roll forming operations. Moreover, relying on the circular operation of the circular electric guide rail 5, the blanking process after roll forming is synchronized with the feeding process and the roll forming process. There is strong flexibility between each process, greatly shortening the time for one-time roll forming processing.

[0027] The above; only the preferred specific implementation mode of the present invention; however, the protection scope of the present invention is not limited thereto; any person skilled in the art within the technical scope disclosed by the present invention, according to the technical solution of the present invention and its improved concept, makes equivalent substitutions or changes, and should be covered by the protection scope of the present invention.

Claims

1. The feeding and conveying device applied to the processing of forklift wheel rims includes a feeding inclined raceway for continuously feeding the wheel rims, and an annular electric guide rail arranged vertically below the side of the feeding inclined raceway, and is characterized in that: A plurality of feeding components for conveying the wheel rim while moving along the circumferential direction of the annular electric guide rail are evenly distributed on the annular electric guide rail, and a supporting bracket is installed above the annular electric guide rail at the discharge port of the loading inclined roller track; The bottom of the loading inclined roller track is provided with a loading surface inclined downward toward the supporting bracket, and a material deflecting component is rotatably installed at the discharge port of the loading inclined roller track near the supporting bracket. The material deflecting component includes a rotating disk rotatably driven and installed on the inner wall of one side of the loading inclined roller track. A semi-limiting ring coaxially arranged with the rotating disk and having the same internal loading width as the loading inclined roller track is fixed inside the rotating disk. The semi-limiting ring is of a semi-circular structure. An arc-shaped docking groove adapted to the semi-limiting ring is formed in the upper end wall of the loading surface of the loading inclined roller track, and an inclined surface continuously inclined downward and docked with the upper end surface of the supporting bracket is formed in the lower end surface of the arc-shaped docking groove.

2. The feeding and conveying device applied to the processing of forklift wheel rims according to claim 1, and is characterized in that: The upper end surface of the supporting bracket is an arc-shaped surface adapted to the structure of the wheel rim. A supporting groove adapted to the feeding component is formed in the end wall of the arc-shaped surface near the rotating disk, and a side blocking back extending upward is fixed to the upper end of the supporting bracket away from the loading inclined roller track.

3. The feeding and conveying device applied to the processing of forklift wheel rims according to claim 1, and is characterized in that: A movable baffle is fixed to the end wall of the rotating disk away from the semi-limiting ring, and a fixed baffle is installed on the upper end wall of the discharge port of the loading inclined roller track away from the movable baffle.

4. The feeding and conveying device applied to the processing of forklift wheel rims according to claim 3, and is characterized in that: The length of the fixed baffle is greater than that of the movable baffle, and the width between the movable baffle and the fixed baffle is the same as the width of the wheel rim.

5. The feeding and conveying device applied to the processing of forklift wheel rims according to claim 2, and is characterized in that: The feeding component includes a supporting seat installed on the annular electric guide rail. An electric push rod is embedded and installed on the supporting seat. The telescopic end of the electric push rod is fixed with a supporting seat adapted to the supporting groove. The upper end surface of the supporting seat is an arc-shaped surface, and a plurality of supporting rollers are distributed on the arc-shaped surface.

6. The feeding and conveying device applied to the processing of forklift wheel rims according to claim 2, and is characterized in that: A pushing plate having the same structure as the supporting seat is rotatably installed on the bottom end wall of the side blocking back away from the supporting groove. The inner end of the pushing plate is rotatably installed at the bottom end of the side blocking back through a transmission shaft, and a driving motor for rotating and driving the transmission shaft is fixedly installed on the supporting bracket.

7. The feeding and conveying method applied to the processing of forklift wheel rims uses the feeding and conveying device applied to the processing of forklift wheel rims according to any one of claims 1-6, and is characterized in that, It includes the following steps: Step 1, loading and positioning processing: The wheel rim to be processed is conveyed obliquely by the loading inclined roller track, and the material deflecting component at the discharge port of the loading inclined roller track is used for flipping and deflecting the material, and the wheel rim is continuously conveyed to the supporting bracket at a preset interval time; Step 2, positioning and conveying processing: The supporting seat is rotated to the lower part of the supporting bracket through the annular electric guide rail, and the electric push rod is used to drive the supporting seat upward to support the wheel rim upward, so as to complete the positioning between the wheel rim and the supporting seat. Then the wheel rim is conveyed toward the rolling machine side to complete the loading; Step 3, rolling and discharging processing: After the rolling is completed, the annular electric guide rail is continuously operated to convey the rolled wheel rim along the annular direction of the annular electric guide rail, and the wheel rim is conveyed toward the discharge inclined roller track side by the downwardly flipped pushing plate, forming a continuous production line for loading, conveying, rolling processing and discharging conveying.

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