Power-driven rake milling equipment and method

Abstract

The invention relates to the technical field of milling, and discloses power-driven rake milling equipment and method.The power-driven rake milling equipment comprises a pushing assembly, the pushing assembly comprises a shell, a milling head is fixedly connected to the bottom of the inner wall of the shell, and a hydraulic rod is fixedly connected to the bottom of the inner wall of the shell. When the clamping plate moves to a certain distance, the rake teeth are clamped between the fixing frame and the limiting sliding block and cannot move, the clamping plate is in contact with the rake teeth along with continuous rightward movement of the clamping plate, and the rake teeth are clamped between the clamping plate and the limiting sliding block by the clamping plate through the hindering effect of the limiting sliding block. And meanwhile, due to the special shape of the clamping plate, the clamping plate cannot be damaged when the mounting hole of the rake tooth is milled, and the design can firmly clamp the rake tooth with a relatively special shape through the matched clamping effect of the clamping plate and the limiting sliding block, so that the rake tooth is prevented from shaking in the milling process.

Description

Technical Field

[0001] The invention relates to the technical field of milling processing, in particular to a power-driven rake milling processing device and method. Background Art

[0002] A power-driven harrow is a mechanical device used for processing soil or other materials. The teeth or cutters of the power-driven harrow need to be precisely milled to ensure the sharpness and shape of the cutting edge, thereby ensuring the working efficiency and effect of the harrow.

[0003] Since the teeth of the rake are usually long and flat, if a triangular chuck is used for clamping, it will not be stable enough during the milling process. In addition, the teeth of the rake usually have a curved section and the mounting holes need to be milled out so that they can be installed on the power-driven rake. Therefore, special attention needs to be paid when clamping to ensure that the clamping method does not hinder the milling of the mounting holes. To address these problems, the following solutions are proposed. Summary of the invention

[0004] In order to solve the above technical problems, the present invention provides a power-driven rake milling processing equipment, including a driving assembly, the driving assembly including a shell, a milling head is fixedly connected to the bottom of the inner wall of the shell, a hydraulic rod is fixedly connected to the bottom of the inner wall of the shell, and further includes: The clamping assembly includes a moving sleeve fixedly connected to the right side of the output end of the hydraulic rod, the inner wall of the moving sleeve is slidably connected to the sliding rod three, the outer surface of the sliding rod three is rotatably connected to the turntable, the right side of the turntable is fixedly connected to the fixed rod, the right side of the fixed rod is fixedly connected to the clamping plate, the outer surface of the fixed rod is slidably connected to the rotating plate, the right side of the rotating plate is fixedly connected to the fixed frame, and the inner wall of the fixed frame is slidably connected to the limited position slider; The rotating assembly comprises a liquid guiding tube 3 fixedly connected to the left side of the movable sleeve, the liquid guiding tube 3 is fixedly connected to a sliding frame at one end away from the movable sleeve, and a fixed stopper is fixedly connected to the inner wall of the sliding frame.

[0005] Preferably, the outer surface of the output end of the hydraulic rod is slidably connected to a support shell, the bottom of the support shell is fixedly connected to the bottom of the inner wall of the outer shell, the inner wall of the support shell is slidably connected to the outer surface of the rotating plate, the inner wall of the rotating plate is slidably connected to a sliding rod 1, the right side of the sliding rod 1 is fixedly connected to a fixed box, the inner wall of the fixed box is slidably connected to a sliding block, the inner wall of the sliding block is slidably connected to a lower pressure frame and a push rod, respectively, the outer surface of the push rod is sleeved with a spring 1, the right side of the spring 1 is fixedly connected to the outer surface of the push rod, and the left side of the spring 1 is fixedly connected to the inner wall of the sliding block. By setting the spring 1, it can reset the push rod.

[0006] Preferably, the sliding block is fixedly connected to a sliding rod 2 on a side close to the sliding rod 1, the outer surface of the sliding rod 2 is slidably connected to the inner wall of the fixed box, the outer surface of the sliding rod 2 is sleeved with a spring 2, the spring 2 is fixedly connected to the inner wall of the fixed box at an end away from the sliding block, the spring 2 is fixedly connected to the sliding block at an end close to the sliding block, the outer surface of the sliding rod 2 is slidably connected to a fixed sleeve 1, the fixed sleeve 1 is fixedly connected to a side of the fixed box away from the sliding block at a side close to the sliding block, and by providing the spring 2, it can reset the sliding block when compressed.

[0007] Preferably, a spring three is sleeved on the outer surface of sliding rod three, the left side of spring three is fixedly connected to the right side of the moving sleeve, the right side of spring three is fixedly connected to the outer surface of sliding rod three, the right side of the turntable is fixedly connected to a limiting rod, the outer surface of the limiting rod is slidably connected to the limiting sleeve, the right side of the limiting sleeve is fixedly connected to the left side of the rotating plate, the right side of the turntable is fixedly connected to a pressing frame, the outer surface of the pressing frame is slidably connected to a fixed liquid storage box, the right side of the fixed liquid storage box is fixedly connected to a connecting block, and by setting the limiting rod, it can support and limit the turntable.

[0008] Preferably, the right side of the connecting block is fixedly connected to the left side of the rotating plate, the inner wall of the connecting block is slidably connected to a sliding rod, the outer surface of the sliding rod is slidably connected to the inner wall of the rotating plate, a spring four is sleeved on the outer surface of the sliding rod, the top of the spring four is fixedly connected to the outer surface of the rotating plate, the bottom of the spring four is fixedly connected to the outer surface of the sliding rod, the front and back sides of the connecting block are respectively fixedly connected to a liquid guide tube one, and the liquid guide tube one is fixedly connected to the outer surface of a fixed sleeve one at one end away from the connecting block, and by arranging a spring four, it can play a role in resetting the sliding rod.

[0009] Preferably, a branch pipe is fixedly connected to the bottom of liquid guide tube 1, and the branch pipe is fixedly connected to a side of the fixing frame close to the fixing box at an end away from liquid guide tube 1, and liquid guide tube 2 is fixedly connected to the front and back sides of the connecting block respectively, and liquid guide tube 2 is fixedly connected to a fixing sleeve 2 at an end away from the connecting block, and the right side of the fixing sleeve 2 is fixedly connected to the left side of the rotating plate, and the inner wall of the fixing sleeve 2 is slidingly connected to the outer surface of the sliding rod 1, and a one-way valve is fixedly connected to the bottom of liquid guide tube 2, and the bottom of the one-way valve is fixedly connected to the top of liquid guide tube 1. By setting the one-way valve, it can only allow hydraulic oil to enter liquid guide tube 1 from liquid guide tube 2, so that the hydraulic oil can be recovered and reset conveniently after milling is completed.

[0010] Preferably, the outer surface of the sliding frame is slidably connected to the inner wall of the supporting shell, the inner wall of the sliding frame is rotatably connected to the outer surface of the turntable, the outer surface of the fixed stop block is rotatably connected to the outer surface of the turntable, an extension block is fixedly connected to the outer surface of the turntable, and the outer surface of the extension block is slidably connected to the inner wall of the sliding frame. By setting two fixed stops, the turntable can only rotate within a range of ninety degrees.

[0011] A method for power-driven rake milling equipment, comprising the following steps: S1: When using this device, place the rake teeth to be milled with the bent and extended part facing downward on the top of the lower press frame in an inverted "L" shape. The rake teeth will be pushed to the left until they contact the fixed frame, and then the hydraulic rod will be activated to push the moving sleeve to the right; S2: The moving sleeve pushes the pressing frame, and then pushes the hydraulic oil, driving the limit slider to limit the rake teeth, and separates the rake teeth from the lower pressing frame as a whole, and retracts the fixed box to the left; S3: When the turntable moves, it will drive the clamping plate to move to the right to clamp the rake teeth. After the clamping is completed, as the hydraulic rod continues to push the moving sleeve, the hydraulic oil in the moving sleeve will flow into the sliding frame to drive the rotating plate to rotate as a whole, thereby driving the clamped rake teeth to rotate.

[0012] The present invention has the following beneficial effects: 1. When the turntable drives the fixing rod to move, the fixing rod will drive the clamping plate to move to the right. When the clamping plate moves to a certain distance, the rake teeth are stuck between the fixing frame and the limit slider and cannot move. As the clamping plate continues to move to the right, the clamping plate will contact the rake teeth. Through the blocking effect of the limit slider, the clamping plate will clamp the rake teeth between the clamping plate and the limit slider. At the same time, due to the special shape of the clamping plate, the clamping plate will not be damaged when milling the mounting holes of the rake teeth. This design can firmly clamp the rake teeth with special shapes through the coordinated clamping effect of the clamping plate and the limit slider, so as to prevent the rake teeth from shaking during the milling process and affecting the quality of the finished product. At the same time, this clamping method will not hinder the opening of the mounting holes.

[0013] 2. The lower pressure frame of the present invention will move downward under the gravity of the rake teeth and compress the hydraulic oil inside the sliding block. The compressed hydraulic oil will push the push rod to the left and compress spring 1. The pushed push rod will contact the bent and extended part of the rake teeth and push it to the left until the rake teeth contact the fixed frame. Ball bearings are arranged on the top of the lower pressure frame to reduce the friction between the rake teeth and the lower pressure frame. This design can push the rake teeth to the left by their own gravity, and then position them, which is convenient for the subsequent clamping work of the clamping assembly.

[0014] 2. After the rake teeth are positioned, the hydraulic rod is started to push the moving sleeve to the right, and the sliding rod three will push the sliding frame and the turntable to the right together through the spring three. When the turntable moves, it will drive the pressing frame and the fixed rod to move together. During the movement, the pressing frame will push the hydraulic oil in the fixed liquid storage box into the connecting block. Due to the blocking effect of the sliding rod, the hydraulic oil will first enter the liquid guide tube one, and the liquid guide tube one will respectively pass the hydraulic oil into the branch pipe and the fixed sleeve one. Due to the blocking effect of the spring two, the hydraulic oil will first enter the branch pipe, and the branch pipe will pass the hydraulic oil into the fixed frame. The hydraulic oil passed into the fixed frame will push the limit slider in the direction away from the branch pipe, and then limit the rake teeth through the limit slider. When the limit slider moves to the final position, the hydraulic oil passed into the fixed sleeve one will push the sliding rod two When the cam is pushed away from the fixed box, the sliding rod 2 will drive the sliding block to move as a whole and compress the spring 2, thereby separating the rake teeth from the lower pressure frame as a whole. At this time, the bent and extended part of the rake teeth is stuck between the fixed frame and the limit slider and cannot move and fall. When the sliding rod 2 moves to the final position, the hydraulic oil passed into the connecting block will push the sliding rod upward, so that the hydraulic oil can enter the liquid guide tube 2, and the liquid guide tube 2 will pass the hydraulic oil into the fixed sleeve 2. The hydraulic oil passed into the fixed sleeve 2 will push the sliding rod 1 to the left. While moving, the sliding rod 1 will also drive the fixed box to move to the left as a whole. This design can prevent obstacles from hindering the milling head from milling during the subsequent milling process by retracting the fixed box to the left, and at the same time, the rake teeth can be prevented from falling through the limiting effect of the limit slider.

[0015] 4. After the clamping is completed, the present invention, as the hydraulic rod continues to push the movable sleeve, since the turntable is blocked, the movable sleeve will compress the spring three to continue to move to the right side. At this time, the sliding rod three will compress the hydraulic oil in the movable sleeve to push the hydraulic oil into the liquid guide tube three. The liquid guide tube three will pass the hydraulic oil into the sliding frame. The hydraulic oil passed into the sliding frame will push the extension block along the inner wall of the sliding frame, thereby causing the turntable to rotate. When the turntable rotates, it will drive the rotating plate to rotate as a whole through the limit rod and the limit sleeve, thereby driving the rake teeth in the clamping to rotate. When the turntable rotates to the final position, the rotating plate will drive the rake teeth in the clamping to rotate ninety degrees so that the milling surface of the rake teeth faces upward. This design makes it convenient for the milling head to operate by rotating the rake teeth in the clamping ninety degrees so that the milling surface faces upward. In this way, milling can be completed without complicated adjustments to the milling head. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the accompanying drawings required for describing the embodiments will be briefly introduced below. Obviously, the accompanying drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other accompanying drawings can be obtained based on these accompanying drawings without paying creative work.

[0017] Figure 1 This is a schematic diagram of the internal cross-sectional structure of the support shell of the present invention; Figure 2 It is a schematic diagram of the overall structure of the present invention; Figure 3 It is a schematic diagram of the overall structure of the sliding block of the present invention; Figure 4 It is a schematic diagram of the internal cross-sectional structure of the sliding frame of the present invention; Figure 5 It is a schematic diagram of the overall structure of the pressing frame of the present invention; Figure 6 For the present invention Figure 5 A is a schematic diagram of the enlarged structure of the middle part; Figure 7 It is a schematic diagram of the internal cross-sectional structure of the rotating plate of the present invention; Figure 8 It is a schematic diagram of the working process of the present invention.

[0018] In the accompanying drawings, the components represented by the reference numerals are listed as follows: In the figure: 1, push assembly; 101, housing; 102, milling head; 103, hydraulic rod; 104, support shell; 105, rotating plate; 106, sliding rod 1; 107, fixed box; 108, sliding block; 109, lower pressure frame; 110, push rod; 111, spring 1; 112, sliding rod 2; 113, spring 2; 114, fixed sleeve 1; 2, clamping assembly; 201, moving sleeve; 202, sliding rod 3; 203, spring 3; 204, turntable; 205, limit Position rod; 206, limit sleeve; 207, pressing frame; 208, fixed liquid storage box; 209, connecting block; 210, sliding rod; 211, spring four; 212, liquid guide tube one; 213, branch pipe; 214, liquid guide tube two; 215, fixed sleeve two; 216, one-way valve; 217, fixed rod; 218, splint; 219, fixed frame; 220, limit slider; 3, rotating assembly; 301, liquid guide tube three; 302, sliding frame; 303, fixed stop block; 304, extension block. DETAILED DESCRIPTION

[0019] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0020] For example, see Figure 1 - Figure 5The present invention is a power-driven rake milling processing equipment, comprising a driving assembly 1, the driving assembly 1 comprising a housing 101, a milling head 102 is fixedly connected to the bottom of the inner wall of the housing 101, a hydraulic rod 103 is fixedly connected to the bottom of the inner wall of the housing 101, and further comprising: The clamping assembly 2 includes a movable sleeve 201 fixedly connected to the right side of the output end of the hydraulic rod 103, the inner wall of the movable sleeve 201 is slidably connected to a sliding rod 202, the outer surface of the sliding rod 202 is rotatably connected to a turntable 204, the right side of the turntable 204 is fixedly connected to a fixed rod 217, the right side of the fixed rod 217 is fixedly connected to a clamping plate 218, the outer surface of the fixed rod 217 is slidably connected to a rotating plate 105, the right side of the rotating plate 105 is fixedly connected to a fixed frame 219, and the inner wall of the fixed frame 219 is slidably connected to a limited slider 220; The rotating assembly 3 includes a liquid guiding tube 301 fixedly connected to the left side of the movable sleeve 201, and the liquid guiding tube 301 is fixedly connected to a sliding frame 302 at one end away from the movable sleeve 201, and a fixed stopper 303 is fixedly connected to the inner wall of the sliding frame 302.

[0021] The outer surface of the output end of the hydraulic rod 103 is slidably connected with a support shell 104, the bottom of the support shell 104 is fixedly connected to the bottom of the inner wall of the outer shell 101, the inner wall of the support shell 104 is slidably connected to the outer surface of the rotating plate 105, the inner wall of the rotating plate 105 is slidably connected with a sliding rod 106, the right side of the sliding rod 106 is fixedly connected with a fixed box 107, the inner wall of the fixed box 107 is slidably connected with a sliding block 108, the inner wall of the sliding block 108 is slidably connected with a lower pressure frame 109 and a push rod 110, respectively, the outer surface of the push rod 110 is sleeved with a spring 111, the right side of the spring 111 is fixedly connected to the outer surface of the push rod 110, and the left side of the spring 111 is fixedly connected to the inner wall of the sliding block 108, the lower pressure frame 109 will move downward under the gravity of the rake teeth and compress the hydraulic oil inside the sliding block 108, and the compressed hydraulic oil will push the push rod 110 to the left and compress the spring 111.

[0022] The sliding block 108 is fixedly connected to a sliding rod 2 112 on one side close to the sliding rod 1 106. The outer surface of the sliding rod 2 112 is slidably connected to the inner wall of the fixed box 107. The outer surface of the sliding rod 2 112 is sleeved with a spring 2 113. The spring 2 113 is fixedly connected to the inner wall of the fixed box 107 at one end away from the sliding block 108. The spring 2 113 is fixedly connected to the sliding block 108 at one end close to the sliding block 108. The outer surface of the sliding rod 2 112 is slidably connected to a fixed sleeve 114. The fixed sleeve 114 is sleeved with a spring 2 113. 114 is fixedly connected to the side of the fixed box 107 away from the sliding block 108 on the side close to the sliding block 108, and the pushed push rod 110 will contact the curved and extended part of the rake teeth and push it to the left until the rake teeth contact the fixed frame 219, wherein a ball bearing is arranged on the top of the lower pressure frame 109 to reduce the friction between the rake teeth and the lower pressure frame 109. This design can push the rake teeth to the left by their own gravity, and then position them, which is convenient for the subsequent clamping work of the clamping assembly 2.

[0023] For example 2, please refer to Figure 6 - Figure 8 The present invention is a power-driven rake milling processing equipment. On the basis of Example 1, the outer surface of the sliding rod 3 202 is sleeved with a spring 3 203. The left side of the spring 3 203 is fixedly connected to the right side of the moving sleeve 201. The right side of the spring 3 203 is fixedly connected to the outer surface of the sliding rod 3 202. The right side of the rotating disk 204 is fixedly connected to the limiting rod 205. The outer surface of the limiting rod 205 is slidably connected to the limiting sleeve 206. The right side of the limiting sleeve 206 is fixedly connected to the left side of the rotating plate 105. The right side of the rotating disk 204 is fixedly connected to a pressing frame 207. The pressing frame The outer surface of 207 is slidably connected to a fixed liquid storage box 208, and a connecting block 209 is fixedly connected to the right side of the fixed liquid storage box 208. After the rake teeth are positioned, the hydraulic rod 103 is started to push the movable sleeve 201 to the right, and the sliding rod three 202 will push the sliding frame 302 and the turntable 204 to the right together through the spring three 203. When the turntable 204 moves, it will drive the pressing frame 207 and the fixed rod 217 to move together. During the movement, the pressing frame 207 will push the hydraulic oil in the fixed liquid storage box 208 into the connecting block 209.

[0024] The right side of the connecting block 209 is fixedly connected to the left side of the rotating plate 105, the inner wall of the connecting block 209 is slidably connected to a sliding rod 210, the outer surface of the sliding rod 210 is slidably connected to the inner wall of the rotating plate 105, a spring four 211 is sleeved on the outer surface of the sliding rod 210, the top of the spring four 211 is fixedly connected to the outer surface of the rotating plate 105, the bottom of the spring four 211 is fixedly connected to the outer surface of the sliding rod 210, the front and back sides of the connecting block 209 are respectively fixedly connected to a liquid guide tube 212, and the liquid guide tube 212 is fixedly connected to the outer surface of the fixed sleeve 114 at the end away from the connecting block 209.

[0025] The bottom of the liquid guiding tube 1 212 is fixedly connected with a branch tube 213, and the branch tube 213 is fixedly connected to the side of the fixing frame 219 close to the fixing box 107 at the end away from the liquid guiding tube 1 212. The front and back sides of the connecting block 209 are respectively fixedly connected with the liquid guiding tube 214. The liquid guiding tube 214 is fixedly connected with a fixing sleeve 215 at the end away from the connecting block 209. The right side of the fixing sleeve 215 is fixedly connected to the left side of the rotating plate 105. The inner wall of the fixing sleeve 215 is slidably connected to the outer surface of the sliding rod 106. The bottom of the liquid guiding tube 214 is fixedly connected with a one-way valve 2 16, the bottom of the one-way valve 216 is fixedly connected to the top of the liquid guide tube 1 212. Due to the blocking effect of the sliding rod 210, the hydraulic oil will first enter the liquid guide tube 1 212, and the liquid guide tube 1 212 will pass the hydraulic oil into the branch pipe 213 and the fixed sleeve 1 14 respectively. Due to the blocking effect of the spring 2 113, the hydraulic oil will first enter the branch pipe 213, and the branch pipe 213 will pass the hydraulic oil into the fixed frame 219. The hydraulic oil passed into the fixed frame 219 will push the limit slider 220 in the direction away from the branch pipe 213, and then the limit slider 220 will The rake teeth are limited. When the limit slider 220 moves to the final position, the hydraulic oil introduced into the fixing sleeve 114 will push the sliding rod 212 away from the fixing box 107. The sliding rod 212 will drive the sliding block 108 to move as a whole and compress the spring 213, thereby separating the rake teeth from the lower pressure frame 109 as a whole. At this time, the curved extension part of the rake teeth is stuck between the fixing frame 219 and the limit slider 220 and cannot move and fall. When the sliding rod 212 moves to the final position, the hydraulic oil introduced into the connecting block 209 will push the sliding rod 212 away from the fixing box 107. 10 is pushed upward so that the hydraulic oil can enter the second liquid guide tube 214, and the second liquid guide tube 214 will pass the hydraulic oil into the second fixed sleeve 215. The hydraulic oil passed into the second fixed sleeve 215 will push the sliding rod 106 to the left, and the sliding rod 106 will also drive the fixed box 107 to move to the left as a whole. This design can prevent obstacles from hindering the milling head 102 from milling during the subsequent milling process by retracting the fixed box 107 to the left, and at the same time, the limiting effect of the limiting slider 220 can prevent the rake teeth from falling.

[0026] The outer surface of the sliding frame 302 is slidably connected to the inner wall of the supporting shell 104, the inner wall of the sliding frame 302 is rotatably connected to the outer surface of the rotating disk 204, the outer surface of the fixed stopper 303 is rotatably connected to the outer surface of the rotating disk 204, the outer surface of the rotating disk 204 is fixedly connected with an extension block 304, the outer surface of the extension block 304 is slidably connected to the inner wall of the sliding frame 302, after the clamping is completed, as the hydraulic rod 103 continues to push the moving sleeve 201, since the rotating disk 204 is blocked, the moving sleeve 201 will compress the spring three 203 to continue to move to the right, at this time, the sliding rod three 202 will compress the hydraulic oil in the moving sleeve 201 to push the hydraulic oil into the liquid guide tube three 301, and the liquid guide tube three 301 will pass the hydraulic oil through The hydraulic oil entering the sliding frame 302 will push the extension block 304 along the inner wall of the sliding frame 302, thereby causing the turntable 204 to rotate. When the turntable 204 rotates, it will drive the rotating plate 105 to rotate as a whole through the limit rod 205 and the limit sleeve 206, thereby driving the clamped rake teeth to rotate. When the turntable 204 rotates to the final position, the rotating plate 105 will drive the clamped rake teeth to rotate ninety degrees so that the milling surface of the rake teeth faces upward. This design facilitates the operation of the milling head 102 by rotating the clamped rake teeth ninety degrees so that the milling surface faces upward. In this way, milling can be completed without complicated adjustments to the milling head 102.

[0027] The method of the milling processing equipment comprises the following steps: S1: When using the device, the bent and extended part of the rake teeth to be milled is placed downward on the top of the lower pressing frame 109 in an inverted "L" shape, and the rake teeth are pushed to the left until the rake teeth contact the fixed frame 219, and then the hydraulic rod 103 is activated to push the movable sleeve 201 to the right; S2: The movable sleeve 201 pushes the pressing frame 207, and then pushes the hydraulic oil, driving the limit slider 220 to limit the rake teeth, and separates the rake teeth from the lower pressing frame 109 as a whole, and at the same time retracts the fixed box 107 to the left; S3: When the turntable 204 moves, it will drive the clamping plate 218 to move to the right to clamp the rake teeth. After the clamping is completed, as the hydraulic rod 103 continues to push the movable sleeve 201, the hydraulic oil in the movable sleeve 201 will flow into the sliding frame 302 to drive the rotating plate 105 to rotate as a whole, thereby driving the clamped rake teeth to rotate.

[0028] A specific application of this embodiment is: When using the present device, the bent and extended portion of the rake teeth to be milled is placed downwardly on the top of the lower pressing frame 109 in an inverted "L" shape, wherein the bent and extended portion faces the fixed frame 219. The lower pressing frame 109 is subjected to the gravity of the rake teeth and moves downwardly and compresses the hydraulic oil inside the sliding block 108. The compressed hydraulic oil pushes the push rod 110 to the left and compresses the spring 111. The pushed push rod 110 contacts the bent and extended portion of the rake teeth and pushes it to the left until the rake teeth contact the fixed frame 219. A ball bearing is provided on the top of the lower pressing frame 109 to reduce the friction between the rake teeth and the lower pressing frame 109. This design can push the rake teeth to the left by their own gravity, and then can position them, which is convenient for the subsequent clamping work of the clamping assembly 2. After the rake teeth are positioned, the hydraulic rod 103 is started to push the movable sleeve 201 to the right, and the sliding rod 3 202 will push the sliding frame 302 and the rotating disk 204 to the right together through the spring 3 203. When the rotating disk 204 moves, it will drive the pressing frame 207 and the fixed rod 217 to move together. During the movement, the pressing frame 207 will push the hydraulic oil in the fixed liquid storage box 208 into the connecting block 209. Due to the blocking effect of the sliding rod 210, the hydraulic oil will first enter the liquid guide tube 1 212. The guide tube 1 212 will respectively pass the hydraulic oil into the branch pipe 213 and the fixed sleeve 1 14. Due to the obstruction of the spring 2 113, the hydraulic oil will first enter the branch pipe 213, and the branch pipe 213 will pass the hydraulic oil into the fixed frame 219. The hydraulic oil passed into the fixed frame 219 will push the limit slider 220 in the direction away from the branch pipe 213, and then limit the rake teeth through the limit slider 220. When the limit slider 220 moves to the final position, the hydraulic oil passed into the fixed sleeve 114 The oil will push the sliding rod 112 away from the fixed box 107, and the sliding rod 112 will drive the sliding block 108 to move as a whole and compress the spring 113, so that the rake teeth are separated from the lower pressure frame 109 as a whole. At this time, the curved extension of the rake teeth is stuck between the fixed frame 219 and the limit slider 220 and cannot move and fall. When the sliding rod 112 moves to the final position, the hydraulic oil in the connecting block 209 will push the sliding rod 210 upward, so that the hydraulic oil can enter the liquid guide tube. In the second 214, the second liquid guide tube 214 will pass the hydraulic oil into the second fixed sleeve 215, and the hydraulic oil passed into the second fixed sleeve 215 will push the sliding rod 106 to the left, and the sliding rod 106 will also drive the fixed box 107 to move to the left as a whole. This design can prevent obstacles from hindering the milling head 102 from milling during the subsequent milling process by retracting the fixed box 107 to the left, and at the same time, the limiting effect of the limiting slider 220 can prevent the rake teeth from falling; The clamping plate 218 is fixed to the position where the toothed member 218 is held in place by the stopper 220, and the stopper 218 is held in place by the stopper 220. After the clamping is completed, as the hydraulic rod 103 continues to push the movable sleeve 201, since the turntable 204 is blocked, the movable sleeve 201 will compress the spring three 203 to continue to move to the right. At this time, the sliding rod three 202 will compress the hydraulic oil in the movable sleeve 201 to push the hydraulic oil into the liquid guide tube three 301. The liquid guide tube three 301 will pass the hydraulic oil into the sliding frame 302. The hydraulic oil passed into the sliding frame 302 will push the extension block 304 along the inner wall of the sliding frame 302, thereby causing the turntable 204 to rotate. When the turntable 204 rotates, it will drive the rotating plate 105 to rotate as a whole through the limiting rod 205 and the limiting sleeve 206, and then drive the rake teeth in the clamping to rotate. When the turntable 204 rotates to the final position, the rotating plate 105 will drive the rake teeth in the clamping to rotate ninety degrees so that the milling surface of the rake teeth faces upward. This design rotates the rake teeth in the clamping by ninety degrees so that the milling surface faces upward, which facilitates the operation of the milling head 102. In this way, milling can be completed without complicated adjustments to the milling head 102.

[0029] The preferred embodiments of the present invention disclosed above are only used to help illustrate the present invention. The preferred embodiments do not describe all the details in detail, nor do they limit the invention to the specific implementation methods described. Obviously, many modifications and changes can be made according to the content of this specification. This specification selects and specifically describes these embodiments in order to better explain the principles and practical applications of the present invention, so that those skilled in the art can understand and use the present invention well. The present invention is limited only by the claims and their full scope and equivalents.

Claims

1. A power-driven rake milling processing device, comprising a propulsion assembly (1), the propulsion assembly (1) comprising a housing (101), a milling head (102) being fixedly connected to the bottom of the inner wall of the housing (101), and a hydraulic rod (103) being fixedly connected to the bottom of the inner wall of the housing (101), characterized in that: Also includes: A clamping assembly (2), the clamping assembly (2) comprising a moving sleeve (201) fixedly connected to the right side of the output end of the hydraulic rod (103), the inner wall of the moving sleeve (201) being slidably connected to a sliding rod three (202), the outer surface of the sliding rod three (202) being rotatably connected to a rotating disk (204), the right side of the rotating disk (204) being fixedly connected to a fixing rod (217), the right side of the fixing rod (217) being fixedly connected to a clamping plate (218), the outer surface of the fixing rod (217) being slidably connected to a rotating plate (105), the right side of the rotating plate (105) being fixedly connected to a fixing frame (219), and the inner wall of the fixing frame (219) being slidably connected to a limiting slider (220); A rotating assembly (3), the rotating assembly (3) comprising a liquid guiding tube 3 (301) fixedly connected to the left side of the moving sleeve (201), the liquid guiding tube 3 (301) being fixedly connected to a sliding frame (302) at one end away from the moving sleeve (201), and a fixed stopper (303) being fixedly connected to the inner wall of the sliding frame (302).

2. A power driven rake milling processing equipment according to claim 1, characterized in that: The outer surface of the output end of the hydraulic rod (103) is slidably connected to a support shell (104); the bottom of the support shell (104) is fixedly connected to the bottom of the inner wall of the outer shell (101); the inner wall of the support shell (104) is slidably connected to the outer surface of the rotating plate (105); the inner wall of the rotating plate (105) is slidably connected to a sliding rod 1 (106); the right side of the sliding rod 1 (106) is fixedly connected to a fixing box (107); the inner wall of the fixing box (107) is slidably connected to a sliding block (108); the inner wall of the sliding block (108) is slidably connected to a lower pressure frame (109) and a push rod (110) respectively; the outer surface of the push rod (110) is sleeved with a spring 1 (111); the right side of the spring 1 (111) is fixedly connected to the outer surface of the push rod (110); and the left side of the spring 1 (111) is fixedly connected to the inner wall of the sliding block (108).

3. A power driven rake milling processing equipment according to claim 2, characterized in that: The sliding block (108) is fixedly connected to a sliding rod 2 (112) on a side close to the sliding rod 1 (106); the outer surface of the sliding rod 2 (112) is slidably connected to the inner wall of the fixed box (107); the outer surface of the sliding rod 2 (112) is sleeved with a spring 2 (113); the spring 2 (113) is fixedly connected to the inner wall of the fixed box (107) at an end away from the sliding block (108); the spring 2 (113) is fixedly connected to the sliding block (108) at an end close to the sliding block (108); the outer surface of the sliding rod 2 (112) is slidably connected to a fixing sleeve 1 (114); the fixing sleeve 1 (114) is fixedly connected to a side of the fixed box (107) away from the sliding block (108) on the side close to the sliding block (108).

4. A power driven rake milling equipment according to claim 3, characterized in that: The outer surface of the sliding rod three (202) is sleeved with a spring three (203); the left side of the spring three (203) is fixedly connected to the right side of the moving sleeve (201); the right side of the spring three (203) is fixedly connected to the outer surface of the sliding rod three (202); the right side of the rotating disk (204) is fixedly connected to a limit rod (205); the outer surface of the limit rod (205) is slidably connected to a limit sleeve (206); the right side of the limit sleeve (206) is fixedly connected to the left side of the rotating plate (105); the right side of the rotating disk (204) is fixedly connected to a pressing frame (207); the outer surface of the pressing frame (207) is slidably connected to a fixed liquid storage box (208); the right side of the fixed liquid storage box (208) is fixedly connected to a connecting block (209).

5. A power driven rake milling equipment according to claim 4, characterized in that: The right side of the connecting block (209) is fixedly connected to the left side of the rotating plate (105); the inner wall of the connecting block (209) is slidably connected to a sliding rod (210); the outer surface of the sliding rod (210) is slidably connected to the inner wall of the rotating plate (105); a spring four (211) is sleeved on the outer surface of the sliding rod (210); the top of the spring four (211) is fixedly connected to the outer surface of the rotating plate (105); the bottom of the spring four (211) is fixedly connected to the outer surface of the sliding rod (210); the front and back sides of the connecting block (209) are respectively fixedly connected to a liquid guide tube one (212); the liquid guide tube one (212) is fixedly connected to the outer surface of the fixed sleeve one (114) at one end away from the connecting block (209).

6. A power driven rake milling equipment according to claim 5, characterized in that: The bottom of the first liquid guide tube (212) is fixedly connected to a branch tube (213); the end of the branch tube (213) away from the first liquid guide tube (212) is fixedly connected to a side of the fixing frame (219) close to the fixing box (107); the front and back sides of the connecting block (209) are respectively fixedly connected to the second liquid guide tube (214); the end of the second liquid guide tube (214) away from the connecting block (209) is fixedly connected to the second fixing sleeve (215); the right side of the second fixing sleeve (215) is fixedly connected to the left side of the rotating plate (105); the inner wall of the second fixing sleeve (215) is slidably connected to the outer surface of the sliding rod (106); the bottom of the second liquid guide tube (214) is fixedly connected to a one-way valve (216); the bottom of the one-way valve (216) is fixedly connected to the top of the first liquid guide tube (212).

7. A power driven rake milling equipment according to claim 6, characterized in that: The outer surface of the sliding frame (302) is slidably connected to the inner wall of the supporting shell (104), the inner wall of the sliding frame (302) is rotationally connected to the outer surface of the rotating disk (204), the outer surface of the fixed stopper (303) is rotationally connected to the outer surface of the rotating disk (204), the outer surface of the rotating disk (204) is fixedly connected to an extension block (304), and the outer surface of the extension block (304) is slidably connected to the inner wall of the sliding frame (302).

8. A method of power-driven rake milling equipment, using the milling equipment as claimed in claim 7, characterized in that: The steps include: S1: When using the device, the rake teeth to be milled are placed on the top of the lower pressing frame (109) in an inverted "L" shape with the bent and extended part of the rake teeth facing downward, and the rake teeth are pushed to the left until the rake teeth contact the fixed frame (219), and then the hydraulic rod (103) is activated to push the movable sleeve (201) to the right; S2: The movable sleeve (201) pushes the pressing frame (207), thereby pushing the hydraulic oil, driving the limit slider (220) to limit the rake teeth, and separate the rake teeth from the lower pressing frame (109) as a whole, while retracting the fixed box (107) to the left; S3: When the rotating disk (204) moves, it drives the clamping plate (218) to move to the right to clamp the rake teeth. After the clamping is completed, as the hydraulic rod (103) continues to push the movable sleeve (201), the hydraulic oil in the movable sleeve (201) will flow into the sliding frame (302) to drive the rotating plate (105) to rotate as a whole, thereby driving the clamped rake teeth to rotate.

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