Pipe fitting machining equipment and method for outdoor sofa chair

Abstract

The invention relates to the technical field of outdoor sofa chair machining, in particular to pipe fitting machining equipment and method for outdoor sofa chairs, the pipe fitting machining equipment comprises a frame body and a feeding pipe fixedly connected to the frame body in a penetrating mode, a discharging frame is connected to the frame body, and an electric baffle located in the frame body is installed on the inner side of the discharging frame. The laser cutting machine is started to move left and right to the laser cutting position, the trigger frame drives the L-shaped rods on the front side and the rear side to move in the direction away from each other, the L-shaped rods drive the v-shaped clamping plates to move to be disengaged from the pipe fitting for avoiding, laser cutting is not affected, and then laser cutting on the pipe fitting can be started; and when the laser cutting machine moves to the next laser cutting position again, the v-shaped clamping plate resets to clamp and fix the pipe fitting subjected to laser cutting, the process is repeated, the pipe fitting can be continuously subjected to multiple times of laser cutting, and the cut pipe fitting can be clamped to prevent the cut pipe fitting from falling off, so that the adaptability is improved.

Description

Technical Field

[0001] The invention relates to the technical field of outdoor sofa chair processing, and in particular to a pipe processing device and method for outdoor sofa chairs. Background Art

[0002] In the processing of outdoor sofa chairs, a large number of pipe fittings are usually required, but the initial length of the pipe fittings does not meet the use requirements, so the pipe fittings need to be laser cut to make the pipe fittings reach the required length.

[0003] A Chinese patent with announcement number CN109732224B discloses a fully automatic cutting device for outdoor furniture pipe fittings, including a loading device, including a pipe fitting stacking portion, a sorting portion and a feeding guide portion; a feeding device, including a material shifting mechanism and a feeding driving mechanism for driving the material shifting mechanism, the material shifting mechanism including at least one feeding rack and a moving rack for driving the feeding rack to move; a clamping and rotating device, including a clamping portion and a clamping driving mechanism for driving the clamping portion to clamp and rotate; a laser cutting device, including a laser cutting head and a three-axis moving mechanism for driving the laser cutting head to move. Although the above patent can clamp and fix both ends of the pipe fitting for laser cutting, once a cutting is completed, if the remaining part needs to be cut again, the original fixing method will no longer be applicable. If the cutting is continued, the unclamped part of the pipe fitting is likely to fall off and affect the subsequent laser cutting, and the adaptability is low.

[0004] The present invention aims to solve the problems existing in the above-mentioned patents. To this end, a pipe processing device and method for outdoor sofa chairs are proposed, which can perform multiple laser cutting on pipes and clamp the cut pipes to prevent them from falling, thereby improving the adaptability. Summary of the invention

[0005] In order to overcome the disadvantage that after completing a cut, if the remaining part needs to be cut again, the original fixing method will no longer be applicable. If the cutting is continued, the unclamped part of the pipe will easily fall off and affect the subsequent laser cutting, resulting in low adaptability. The present invention provides a pipe processing equipment and method for outdoor sofa chairs that can perform multiple laser cutting on the pipe and clamp the cut pipe to prevent it from falling, thereby improving adaptability.

[0006] The present invention is achieved through the following technical solutions:

[0007] A pipe processing device for outdoor sofa chairs, comprising a frame and a feed pipe fixedly connected to the frame, a discharging frame connected to the frame, an electric baffle located in the frame installed on the inner side of the discharging frame, a support frame located below the feed pipe fixedly connected to the outer side of the frame, a conveying component arranged on the support frame, a laser cutting machine installed on the frame, an electric lifting frame installed on the frame, a driving roller evenly spaced and rotatably connected to the top of the electric lifting frame, characterized in that it also comprises an exhaust component installed between the frame and the discharging frame, used for extracting and purifying smoke generated by laser cutting, guide rods are symmetrically fixedly connected to both sides of the frame, A guide frame is slidably mounted between the guide rods, a reset spring is connected between the guide frame and the guide rod, L-shaped rods are slidably mounted on both sides of the guide frame at even intervals, V-shaped clamps are fixedly connected to the ends of the L-shaped rods, the V-shaped clamps are staggered, a movable plate is slidably mounted between the L-shaped rods on the same side, a buffer spring is connected between the movable plate and the L-shaped rod, a trigger frame is fixedly connected to the laser cutting machine, and both sides of the trigger frame are inclined, the trigger frame is used to drive the L-shaped rod to move, so that the L-shaped rod drives the V-shaped clamp to move and break contact with the pipe fitting to avoid it, and the driving assembly is installed between the frame and the electric lifting frame, and is used to drive the movable plate to move.

[0008] To further explain, the exhaust assembly includes a fixed frame fixedly connected to the frame body, activated carbon plates are evenly installed on the inside of the fixed frame to adsorb and remove toxic gases in the smoke, an exhaust pump is installed on the discharge frame, the exhaust end of the exhaust pump is connected to the fixed frame, and a sealing assembly is provided on the frame body for closing the feed pipe.

[0009] To further explain, the sealing assembly includes a movable frame that is slidably connected to the support frame. The movable frame slides through the bottom of the frame and contacts the bottom of the electric lifting frame. Connecting springs are symmetrically connected between the movable frame and the support frame. A sealing plate located in the feed pipe is fixed to the movable frame to close the feed pipe.

[0010] Further explanation, the driving assembly includes a straight-line hole plate that is symmetrically rotatably connected to both sides of the frame. The inner side of the straight-line hole plate is slidably connected to the end of the movable plate to drive the movable plate to move. An L-shaped rocker arm is fixedly connected to the end of the straight-line hole plate. A two-way cylinder is installed on the outer side of the frame. The end of the telescopic rod of the two-way cylinder is fixedly connected to a straight-line hole block. The straight-line hole block is slidably connected to the end of the L-shaped rocker arm. A sleeve is symmetrically fixed to the top of the electric lifting frame. The inner side of the sleeve is slidably connected to the guide rod to drive the guide frame to move upward.

[0011] Further explanation, the pipe processing equipment for outdoor sofa chairs also includes a cleaning component, which includes a discharge frame fixedly connected to the bottom of the discharge frame, the bottom of the discharge frame is inclined, and is used to discharge waste liquid, a grid plate is fixedly connected to the inner side of the discharge frame, and a rotating shaft is rotatably connected to the frame at even intervals, and a liquid guide plate is fixedly mounted on the rotating shaft to guide the discharged liquid, and a liquid outlet pipe located on the rear side of the rotating shaft is fixedly connected to the frame laterally, and a trigger component is provided on the frame to drive the rotating shaft to rotate alternately forward and reverse.

[0012] Further explanation, the trigger assembly includes a waist-shaped hole plate fixedly mounted on the rotating shaft, an electric push rod is installed on the outer side of the frame, the end of the telescopic rod of the electric push rod is fixedly connected to a drive frame, and the end of the drive frame is slidably connected to the inner side of the waist-shaped hole plate to drive the waist-shaped hole plate to swing left and right.

[0013] As a further explanation, the pipe processing equipment for outdoor sofa chairs also includes a filter screen that is slidably connected to the discharge frame and is used to filter impurities in the waste liquid.

[0014] A processing method for a pipe processing device for an outdoor sofa chair comprises the following steps:

[0015] S1, loading, first put a proper amount of pipe fittings into the conveying assembly, then start the electric lifting frame to move upward, so that the driving roller moves upward and is at the same level as the discharge pipe, start the driving roller to reverse, then start the conveying assembly to drive the bottom pipe to move to the left, pass through the discharge pipe and contact the driving roller, the driving roller reverses and drives the pipe fitting to move to the left and complete the movement in the frame, close the driving roller, start the electric lifting frame to drive the driving roller to move downward and reset, and the V-shaped clamp clamps the pipe fitting;

[0016] S2, laser cutting, start the laser cutting machine and move it downward to the required height, the laser cutting machine drives the trigger frame to move downward and contact the corresponding L-shaped rod, the trigger frame drives the front and rear L-shaped rods to move away from each other, the L-shaped rod drives the V-shaped clamp to move and disengage from the pipe, then start the laser cutting machine to move to the laser cutting position, the L-shaped rod corresponding to the trigger frame drives the V-shaped clamp to disengage from the pipe, then the laser cutting machine can be started to laser cut the pipe, the V-shaped clamp separated from the pipe does not affect the laser cutting, and each time the pipe is laser cut once, the laser cutting machine moves to the next laser cutting position, the V-shaped clamp is immediately reset to clamp the cut pipe, then the laser cutting machine can be started to continue laser cutting the pipe;

[0017] S3, unloading. After all the pipes are laser cut, start the two-way cylinder to drive the front and rear two-sided slotted hole blocks to move towards each other, the slotted hole blocks drive the slotted hole plates to swing, and the slotted hole plates drive the front and rear two-sided movable plates to move away from each other. The movable plates drive the V-shaped clamps to loosen the cut pipes through the buffer springs and L-shaped rods, and the pipes fall down onto the electric baffle, and are discharged and collected through the discharge frame.

[0018] The beneficial effects of the present invention are:

[0019] 1. Whenever the pipe is moved into the frame and clamped by the V-shaped clamp, start the laser cutting machine and move it downward to the required height. The laser cutting machine drives the trigger frame to move downward and contact the corresponding L-shaped rod. Then start the laser cutting machine and move it left and right to the laser cutting position. The trigger frame drives the front and rear L-shaped rods to move away from each other. The L-shaped rod drives the V-shaped clamp to move out of contact with the pipe to avoid it without affecting the laser cutting. Then the laser cutting of the pipe can be started. After one laser cutting, the laser cutting machine moves to the next laser cutting position again, and the V-shaped clamp is reset to clamp the laser-cut pipe. This can be repeated to continuously perform multiple laser cutting on the pipe, and the cut pipe can be clamped to prevent the cut pipe from falling, thereby improving the adaptability.

[0020] 2. Under the action of the vacuum pump and the fixed frame, whenever the pipe is cut by laser, the vacuum pump is started to extract the smoke generated by laser cutting through the fixed frame, and the activated carbon plate purifies the smoke. The purified smoke is discharged by the vacuum pump, which can prevent the smoke from floating to the surroundings and affecting the working environment, thereby ensuring a good working environment around.

[0021] 3. Under the action of the liquid outlet pipe and the liquid guide plate, the liquid can be discharged, and the liquid guide plate breaks up the liquid. The broken up liquid continues to flow and contacts the electric baffle and the inner wall of the discharge frame, and then the slag produced by laser cutting falls down and contacts the liquid. The liquid drives the slag to be discharged through the discharge frame, which can prevent the slag from falling down to the electric baffle and the frame to cause adhesion and subsequent manual removal, thereby ensuring the cleanliness of the electric baffle and the frame. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 It is a schematic diagram of the three-dimensional structure of the present invention.

[0023] Figure 2 It is a schematic diagram of the three-dimensional structure of the feed pipe and the conveying assembly of the present invention.

[0024] Figure 3 It is a schematic diagram of the three-dimensional structure of the laser cutting machine and the electric baffle of the present invention.

[0025] Figure 4It is a three-dimensional structural schematic diagram of the electric lifting frame and the driving roller of the present invention.

[0026] Figure 5 It is a schematic diagram of the three-dimensional structure of the sealing plate of the present invention.

[0027] Figure 6 It is a schematic diagram of the three-dimensional structure of the L-shaped rod and the V-shaped clamp plate of the present invention.

[0028] Figure 7 It is a schematic diagram of the three-dimensional structure of the sleeve of the present invention.

[0029] Figure 8 It is a three-dimensional structural schematic diagram of the cleaning component of the present invention.

[0030] Fig. 9 It is a three-dimensional structural schematic diagram of the waist-shaped orifice plate, the driving frame and the electric push rod of the present invention.

[0031] Fig.10 It is a schematic diagram of the three-dimensional structure of the filter screen of the present invention.

[0032] The markings in the figure are: 1-frame, 2-feed pipe, 3-discharge frame, 4-support frame, 5-conveying assembly, 6-laser cutting machine, 7-electric baffle, 8-electric lifting frame, 9-driving roller, 10-fixed frame, 101-activated carbon plate, 102-vacuum pump, 103-movable frame, 104-connecting spring, 105-sealing plate, 11-guide frame, 12-reset spring, 121-guide rod, 13-movable plate, 14-L-type rod, 141-buffer spring, 15-V-type splint, 16-trigger frame, 17-slotted hole plate, 171-L-type rocker arm, 172-bidirectional cylinder, 173-slotted hole block, 174-sleeve, 18-liquid outlet pipe, 181-discharge frame, 182-grid plate, 183-rotating shaft, 184-liquid guide plate, 185-waist-shaped hole plate, 186-driving frame, 187-electric push rod, 19-filter screen. DETAILED DESCRIPTION

[0033] First of all, it should be pointed out that in the different described embodiments, the same parts are provided with the same reference numerals or the same component names, wherein the disclosure contained in the entire description can be transferred to the same parts with the same reference numerals or the same component names. Selected positional descriptions in the description, such as top, bottom, lateral, etc., also refer to the directly described and shown figures and are transferred to the new positions in the case of a change in position.

[0034] Example: A pipe processing equipment for outdoor sofa chairs, please refer to Figure 1-Figure 7As shown, it includes a frame 1 and a feed pipe 2 fixedly connected to the right side of the frame 1, a discharging frame 3 is connected to the lower front part of the frame 1, the discharging frame 3 is inclined, an electric baffle 7 is installed at the bottom of the discharging frame 3, the electric baffle 7 is located in the frame 1, and the electric baffle 7 can block the lower inner part of the frame 1, a support frame 4 is fixedly connected to the right side of the outer side of the frame 1, the support frame 4 is located below the feed pipe 2, and a conveying component 5 is arranged on the support frame 4. When the conveying component 5 is in operation, the conveying component 5 can convey the pipe into the frame 1, a laser cutting machine 6 is installed on the upper inner side of the frame 1, and the frame 1 is installed with an electric lifting frame 8 at the bottom, and the top of the electric lifting frame 8 is evenly spaced and connected to a driving roller 9, which is located below the electric baffle 7. It also includes an exhaust assembly, a guide frame 11, a reset spring 12, a guide rod 121, a movable plate 13, an L-shaped rod 14, a buffer spring 141, a V-shaped clamping plate 15, a trigger frame 16 and a driving assembly. The exhaust assembly is installed between the frame 1 and the discharge frame 3. When the exhaust assembly is in operation, the exhaust assembly can remove and purify the smoke generated by laser cutting. The upper part of the left and right sides of the frame 1 is symmetrically fixed front and back. There are guide rods 121, and a guide frame 11 is slidably mounted between the four guide rods 121. A reset spring 12 is connected between the top of the guide frame 11 and the upper part of the guide rod 121. L-shaped rods 14 are slidably mounted on the front and rear sides of the guide frame 11 at even intervals. V-shaped clamps 15 are fixedly connected to the inner ends of the L-shaped rods 14 on the front and rear sides. The V-shaped clamps 15 on the front and rear sides are staggered. A movable plate 13 is slidably mounted between the horizontal L-shaped rods 14 on the same side. The left and right sides of the movable plate 13 are rod-shaped. The sides of the movable plates 13 on the front and rear sides that are close to each other are respectively connected to the L-shaped rods 14 on the front and rear sides. A buffer spring 141 is connected, and a trigger frame 16 is fixedly connected to the laser cutting machine 6. The left and right sides of the lower part of the trigger frame 16 are inclined. The trigger frame 16 is used to drive the L-shaped rod 14 corresponding to the cutting position to move. The L-shaped rod 14 drives the V-shaped clamp 15 to move and disengage from the pipe fitting. The laser cutting machine 6 then performs laser cutting on the pipe fitting. After the pipe fitting is cut, the L-shaped rod 14 drives the V-shaped clamp 15 to reset and clamp the cut pipe fitting. The driving component is installed between the frame 1 and the electric lifting frame 8. When the driving component is in operation, the driving component can drive the movable plate 13 to move.

[0035] See also Figure 4 and Figure 5As shown, the exhaust assembly includes a fixed frame 10, an activated carbon plate 101, an exhaust pump 102 and a sealing assembly. The fixed frame 10 is fixedly connected to the upper front side of the frame 1. Three activated carbon plates 101 are evenly installed inside the fixed frame 10. The activated carbon plates 101 can adsorb and remove toxic gases in smoke. An exhaust pump 102 is installed on the left rear side of the top of the discharge frame 3. The exhaust end of the exhaust pump 102 is connected to the left side of the fixed frame 10. A sealing assembly is arranged on the right side of the frame 1. When the sealing assembly is in operation, the sealing assembly can The feed pipe 2 is closed; the sealing component includes a movable frame 103, a connecting spring 104 and a sealing plate 105. The movable frame 103 is slidably connected to the left side of the support frame 4. The movable frame 103 slides on the left side through the bottom right side of the frame body 1 and contacts the bottom of the electric lifting frame 8. The connecting spring 104 is symmetrically connected between the lower part of the movable frame 103 and the left side of the bottom of the support frame 4. The sealing plate 105 is fixedly connected to the upper part of the movable frame 103. The sealing plate 105 is located in the feed pipe 2, and the sealing plate 105 can close the feed pipe 2.

[0036] See also Figure 6 and Figure 7 As shown, the driving assembly includes a straight hole plate 17, an L-shaped swing rod 171, a bidirectional cylinder 172, a straight hole block 173 and a sleeve 174. The left and right sides of the frame 1 are both symmetrically rotated with the straight hole plate 17, and the inner side of the straight hole plate 17 is slidably connected to the end of the movable plate 13. When the straight hole plate 17 swings, the straight hole plate 17 can drive the movable plate 13 to move. The ends of the left and right straight hole plates 17 that are away from each other are fixedly connected with the L-shaped swing rod 171. The frame 1 A two-way cylinder 172 is installed on the upper part of the left and right outer surfaces. The ends of the telescopic rods on the front and rear sides of the two-way cylinder 172 are fixedly connected with a slotted hole block 173. The slotted hole block 173 is slidably connected to the end of the L-shaped rocker rod 171. The left and right sides of the top of the electric lifting frame 8 are symmetrically fixed with sleeves 174. The inner side of the sleeve 174 is slidably connected to the guide rod 121. When the sleeve 174 moves upward and contacts the guide frame 11, the sleeve 174 can drive the guide frame 11 to move upward.

[0037] Initially, the connecting spring 104 is in a stretched state. First, an appropriate amount of pipe fittings are placed in the conveying assembly 5. The pipe fittings in the conveying assembly 5 are stacked together, and the lowest pipe fitting is aligned with the feed pipe 2. Then, the electric baffle 7 is started to move forward and stop to block the lower part of the frame 1. Then, the electric lifting frame 8 is started to move upward to drive the driving roller 9 to move upward. The electric lifting frame 8 moves upward and stops to limit the movable frame 103. Due to the action of the connecting spring 104, the movable frame 103 moves upward to drive the baffle to move upward. The baffle moves upward and stops to close the feed pipe 2. The electric lifting frame 8 moves upward to drive the sleeve 174 to move upward. When the sleeve 174 moves upward and contacts the guide frame 11, the sleeve 174 drives the guide frame 11 to move upward, and the reset spring 1 2 is compressed, the guide frame 11 moves upward to drive the movable plate 13 to move upward, the movable plate 13 drives the V-shaped clamping plate 15 to move upward through the L-shaped rod 14, and at the same time, the straight hole plate 17 drives the movable plates 13 moving upward on the front and rear sides to move away from each other, the movable plate 13 drives the L-shaped rods 14 on the front and rear sides to move away from each other through the buffer spring 141, and the L-shaped rod 14 drives the V-shaped clamping plates 15 on the front and rear sides to move away from each other. When the driving roller 9 moves upward and is at the same level as the feeding pipe 2, the electric lifting frame 8 is closed, the sleeve 174 stops driving the guide frame 11 to move upward, and then the conveying assembly 5 is started to drive the lowest pipe to move to the left, and the lowest pipe moves to the left through the feeding pipe 2 into the frame. 1, when the pipe fittings entering the frame 1 come into contact with the driving roller 9, the driving roller 9 is started to reverse and drive the pipe fittings to move to the left, which also assists the pipe fittings to enter the frame 1. When the pipe fittings are completely entered into the frame 1, the driving roller 9 and the conveying assembly 5 are closed, and the pipe fittings located in the frame 1 are between the V-shaped clamps 15 on the front and rear sides. The driving roller 9 is closed, and the pipe fittings stop moving to the left. The remaining pipe fittings in the conveying assembly 5 move downward so that the lowest pipe fittings are aligned with the feed pipe 2. Then the electric lifting frame 8 moves downward to drive the driving roller 9 to move downward. The driving roller 9 moves downward to drive the pipe fittings to move downward. At the same time, the electric lifting frame 8 drives the sleeve 174 to move downward. The sleeve 174 moves downward and is out of contact with the guide frame 11. Due to the action of the reset spring 12, the guide frame 1 1 moves downward, driving the movable plate 13 to move downward. The movable plate 13 drives the V-shaped clamping plate 15 to move downward through the L-shaped rod 14. The V-shaped clamping plate 15 moves downward synchronously with the pipe fitting. The straight hole plate 17 drives the movable plates 13 moving downward on the front and rear sides to move in a direction close to each other. The movable plate 13 drives the V-shaped clamping plates 15 on the front and rear sides to move in a direction close to each other through the buffer spring 141. The V-shaped clamping plate 15 moves and contacts the pipe fitting. The V-shaped clamping plates 15 on the front and rear sides clamp and fix the pipe fitting. Due to the action of the buffer spring 141, the V-shaped clamping plate 15 can contact the pipe fitting more closely. At the same time, the electric lifting frame 8 moves downward to reset and contact the movable frame 103. The electric lifting frame 8 drives the movable frame 103 to move downward, and the connecting spring 104 is stretched.The movable frame 103 moves downward, driving the sealing plate 105 to move downward. The sealing plate 105 moves downward to close the feed pipe 2, and then the electric baffle 7 is started to move backward and reset to block the lower part of the frame 1, and the driving roller 9 stops being blocked. Then the laser cutting machine 6 is started to move downward. The laser cutting machine 6 moves downward and drives the trigger frame 16 to move downward. The trigger frame 16 moves downward and contacts the corresponding L-shaped rod 14. The trigger frame 16 drives the corresponding front and rear L-shaped rods 14 to move away from each other. The L-shaped rod 14 drives the front and rear V-shaped clamps 15 to move away from each other. The V-shaped clamps 15 are out of contact with the pipe fittings to avoid the cutting position so as not to affect the laser cutting of the pipe fittings by the laser cutting machine 6. Then the laser cutting machine is started. 6 moves left and right, the laser cutting machine 6 moves left and right to drive the trigger frame 16 to move left and right, the trigger frame 16 moves and disengages from the L-shaped rod 14, due to the action of the buffer spring 141, the L-shaped rod 14 drives the front and rear V-shaped clamps 15 to move closer to each other and reset, and the V-shaped clamps 15 reset to continue clamping the pipe fitting, so that when the laser cutting machine 6 moves to the position where the pipe fitting needs laser cutting, the L-shaped rod 14 corresponding to the trigger frame 16 can drive the V-shaped clamps 15 to disengage from the pipe fitting, and the V-shaped clamps 15 do not affect the laser cutting of the pipe fitting, and the laser cutting machine 6 can be started to cut the pipe fitting. After the pipe fitting is laser cut, the laser cutting machine 6 is turned off to stop laser cutting the pipe fitting, and the laser cutting machine 6 is started again to move left and right to the next laser cutting position. The laser cutting machine 6 continues to drive the trigger frame 16 to move, and the V-shaped clamping plate 15 is reset to clamp the cut pipe. This is repeated, and the pipe can be laser cut multiple times continuously, and the cut pipe can be clamped to prevent the cut pipe from falling, thereby improving the adaptability. When the pipe has completed multiple laser cutting, the laser cutting machine 6 is started to move upward to drive the trigger frame 16 to move upward and reset, and then the two-way cylinder 172 is started. The telescopic rod of the two-way cylinder 172 is shortened to drive the front and rear two-sided one-shaped hole blocks 173 to move in a direction close to each other, and the one-shaped hole blocks 173 drive the front and rear two-sided L-shaped swing rods 171 to swing in a direction close to each other, and the L-shaped swing rods 171 drive the front and rear two-sided one-shaped hole plates 17 to swing in a direction away from each other. The straight hole plate 17 swings to drive the front and rear movable plates 13 to move away from each other. The movable plates 13 drive the front and rear V-shaped clamps 15 to move away from each other through the buffer springs 141. The V-shaped clamps 15 move to loosen the pipe fittings. The loosened pipe fittings fall down onto the electric baffle 7. The pipe fittings roll from the electric baffle 7 into the discharging frame 3. Since the discharging frame 3 is inclined, the pipe fittings in the discharging frame 3 fall out for collection. Then the two-way cylinder 172 is started to drive the front and rear straight hole blocks 173 to move away from each other and reset. The straight hole blocks 173 drive the front and rear L-shaped swing rods 171 to swing away from each other and reset, which also makes the straight hole plate 17 drive the front and rear movable plates 13 to move towards each other and reset.The movable plate 13 drives the front and rear V-shaped clamping plates 15 to move toward each other and reset through the buffer spring 141, and repeats this process. According to the above operation, the pipe can be laser cut repeatedly.

[0038] Smoke and dust purification: When the pipe is being laser cut, the sealing plate 105 closes the feed pipe 2, thus completing the sealing of the frame 1, and the vacuum pump 102 can be started. The vacuum pump 102 makes the fixed frame 10 in a negative pressure state, and the fixed frame 10 removes the smoke and dust generated during the laser cutting process. The smoke and dust contact the activated carbon plate 101, and the activated carbon plate 101 adsorbs and removes harmful substances in the smoke and dust, thus completing the purification of the smoke and dust. The purified smoke and dust are then discharged by the vacuum pump 102. When all the pipes are laser cut, the vacuum pump 102 is turned off. In this way, smoke and dust can be prevented from floating around and affecting the working environment, thereby ensuring a good working environment around.

[0039] See also Figure 8 and Fig. 9 As shown, the pipe processing equipment for outdoor sofa chairs also includes a cleaning component installed between the frame 1 and the discharge frame 3, the cleaning component includes a liquid outlet pipe 18, a discharge frame 181, a grid plate 182, a rotating shaft 183, a liquid guide plate 184 and a trigger component, the discharge frame 3 is fixedly connected with a discharge frame 181 on the front side of the bottom, the bottom of the discharge frame 181 is inclined, the discharge frame 181 can discharge the waste liquid, the upper part of the inner side of the discharge frame 181 is fixedly connected with a grid plate 182, the rear side of the frame 1 is evenly spaced and rotatably connected with nine rotating shafts 183, the upper part of the rotating shaft 183 is fixedly sleeved with a liquid guide plate 184, when the liquid guide plate 184 swings left and right, the liquid guide plate 184 can guide the discharged liquid In the direction, a liquid outlet pipe 18 is fixedly connected to the rear side of the frame 1, and the liquid outlet pipe 18 is located at the rear side of the rotating shaft 183. A trigger component is arranged on the frame 1. When the trigger component is operated, the trigger component can drive the rotating shaft 183 to rotate alternately in forward and reverse directions; the trigger component includes a waist-shaped orifice plate 185, a driving frame 186 and an electric push rod 187. The waist-shaped orifice plate 185 is fixedly sleeved on the lower part of the nine rotating shafts 183. An electric push rod 187 is installed on the rear side of the outer side of the frame 1. The end of the telescopic rod of the electric push rod 187 is fixedly connected to the driving frame 186. The end of the driving frame 186 is slidably connected to the inner side of the waist-shaped orifice plate 185. When the driving frame 186 moves, the driving frame 186 can drive the waist-shaped orifice plate 185 to swing left and right.

[0040] Initially, the liquid outlet pipe 18 is connected to an external water source. When the laser cutting machine 6 performs laser cutting on the pipe fitting, the liquid is discharged into the liquid outlet pipe 18. The liquid in the liquid outlet pipe 18 is discharged into contact with the inner wall of the frame 1 and the liquid guide plate 184, and the electric push rod 187 is started. The telescopic rod of the electric push rod 187 is extended and retracted to drive the drive frame 186 to move left and right. The drive frame 186 drives the waist-shaped orifice plate 185 to swing left and right. The waist-shaped orifice plate 185 swings left and right to drive the shaft 183 to rotate alternately forward and reversely. The shaft 183 drives the liquid guide plate 184 to swing left and right. The liquid guide plate 184 swings left and right to break up the liquid. The broken liquid continues to flow and contacts the electric baffle 7 and the inner wall of the discharge frame 3. When the liquid flows forward to the top of the discharge frame 181, the liquid passes through the grid plate 182 and falls into the discharge frame 181. , the discharge frame 181 discharges the liquid, and then when the slag produced by laser cutting falls downward, the slag contacts the flowing liquid, and the liquid drives the slag to move forward and fall into the discharge frame 181 for discharge. When the pipe is completed by laser cutting, the liquid is stopped from being discharged into the liquid outlet pipe 18, the electric push rod 187 is turned off, the drive frame 186 stops driving the waist-shaped orifice plate 185 to swing left and right, and the waist-shaped orifice plate 185 stops driving the liquid guide plate 184 to swing left and right through the rotating shaft 183, so that the laser-cut pipe falls downward onto the electric baffle 7, and the pipe slides forward into the discharge frame 3, and the pipe contacts the grid plate 182, and the grid plate 182 blocks the pipe to prevent the pipe from falling into the discharge frame 181, and the pipe continues to move forward and is discharged and collected from the discharge frame 3. In this way, the slag can be prevented from falling downward into the electric baffle 7 and the frame 1 to cause attachment and subsequent manual removal, thereby ensuring that the electric baffle 7 and the frame 1 are clean and tidy.

[0041] See also Fig.10 As shown, the pipe processing equipment for outdoor sofa chairs also includes a filter screen 19. The filter screen 19 is slidably connected to the upper part of the discharge frame 181. When the waste liquid contacts the filter screen 19, the filter screen 19 can filter out impurities in the waste liquid.

[0042] When the liquid is discharged into the discharge frame 181, the liquid contacts the filter 19, and the filter 19 filters the slag in the liquid. The liquid after filtering the slag continues to flow and is discharged and collected from the discharge frame 181. When a proper amount of slag is filtered on the filter 19, the filter 19 is removed from the discharge frame 181 to pour out the slag. After all the slag is poured out, the filter 19 is put back on the discharge frame 181. In this way, a large amount of slag mixed in the liquid can be prevented from affecting subsequent utilization, thereby ensuring the recycling of the liquid.

[0043] A pipe processing method for an outdoor sofa chair comprises the following steps:

[0044] S1, loading, first put a proper amount of pipe fittings into the conveying assembly 5, then start the electric lifting frame 8 to move upward, so that the driving roller 9 moves upward and is at the same level as the discharge pipe, start the driving roller 9 to reverse, and then start the conveying assembly 5 to drive the bottom pipe to move to the left, pass through the discharge pipe and contact the driving roller 9, the driving roller 9 reverses and drives the pipe fitting to move to the left and complete the process of being in the frame 1, close the driving roller 9, start the electric lifting frame 8 to drive the driving roller 9 to move downward and reset, and the V-shaped clamp 15 clamps the pipe fitting;

[0045] S2, laser cutting, start the laser cutting machine 6 and move it downward to the required height, the laser cutting machine 6 drives the trigger frame 16 to move downward and contact the corresponding L-shaped rod 14, the trigger frame 16 drives the front and rear L-shaped rods 14 to move away from each other, the L-shaped rod 14 drives the V-shaped clamp 15 to move and disengage from the pipe fitting, then start the laser cutting machine 6 to move to the laser cutting position, the L-shaped rod 14 corresponding to the trigger frame 16 drives the V-shaped clamp 15 to disengage from the pipe fitting, the laser cutting machine 6 can be started to perform laser cutting on the pipe fitting, the V-shaped clamp 15 disengaged from the pipe fitting does not affect the laser cutting, and each time the pipe fitting is laser cut once, the laser cutting machine 6 moves to the next laser cutting position, the V-shaped clamp 15 immediately resets to clamp the cut pipe fitting, and the laser cutting machine can be started to continue to perform laser cutting on the pipe fitting;

[0046] S3, unloading. After all the pipes are laser cut, the two-way cylinder 172 is started to drive the front and rear two-sided slotted hole blocks 173 to move towards each other, the slotted hole blocks 173 drive the slotted hole plate 17 to swing, and the slotted hole plate 17 drives the front and rear two-sided movable plates 13 to move away from each other. The movable plate 13 drives the V-shaped clamping plate 15 to loosen the cut pipes through the buffer spring 141 and the L-shaped rod 14, and the pipes fall downward onto the electric baffle 7, and the pipes are discharged and collected through the discharge frame 3.

[0047] Finally, it is necessary to point out that the above content is only used to help understand the technical solution of the present invention and cannot be understood as limiting the scope of protection of the present invention; non-essential improvements and adjustments made by technical personnel in the field of technology based on the above content of the present invention are all within the scope of protection required by the present invention.

Claims

1. A pipe processing device for outdoor sofa chairs, comprising a frame (1) and a feed pipe (2) fixedly connected to the frame (1), a discharge frame (3) connected to the frame (1), an electric baffle (7) located in the frame (1) installed on the inner side of the discharge frame (3), a support frame (4) located below the feed pipe (2) fixedly connected to the outer side of the frame (1), a conveying component (5) arranged on the support frame (4), a laser cutting machine (6) installed on the frame (1), an electric lifting frame (8) installed on the frame (1), a driving roller (9) rotatably connected to the top of the electric lifting frame (8) at even intervals, characterized in that: The machine also includes an exhaust assembly installed between the frame (1) and the discharge frame (3), which is used to extract and purify the smoke generated by laser cutting. Guide rods (121) are symmetrically fixedly connected to both sides of the frame (1). A guide frame (11) is slidably mounted between the guide rods (121). A return spring (12) is connected between the guide frame (11) and the guide rods (121). L-shaped rods (14) are slidably mounted on both sides of the guide frame (11) at even intervals. V-shaped clamps (15) are fixedly connected to the ends of the L-shaped rods (14). The V-shaped clamps (15) are staggered and arranged at the same time. A movable plate (13) is slidably mounted between the side L-shaped rods (14); a buffer spring (141) is connected between the movable plate (13) and the L-shaped rod (14); a trigger frame (16) is fixedly connected to the laser cutting machine (6); the two sides of the trigger frame (16) are inclined; the trigger frame (16) is used to drive the L-shaped rod (14) to move, so that the L-shaped rod (14) drives the V-shaped clamping plate (15) to move and break away from the contact with the pipe fitting to avoid it; the driving component is installed between the frame (1) and the electric lifting frame (8) and is used to drive the movable plate (13) to move.

2. A pipe processing equipment for outdoor sofa chairs according to claim 1, characterized in that: The exhaust component comprises a fixed frame (10) fixedly connected to the frame body (1), activated carbon plates (101) are evenly spacedly installed inside the fixed frame (10) to adsorb and remove toxic gases in the smoke, an exhaust pump (102) is installed on the discharge frame (3), the exhaust end of the exhaust pump (102) is connected to the fixed frame (10), and a sealing component is arranged on the frame body (1) to seal the feed pipe (2).

3. A pipe processing device for outdoor sofa chairs according to claim 2, characterized in that: The sealing component comprises a movable frame (103) slidably connected to the support frame (4); the movable frame (103) slidably penetrates the bottom of the frame body (1) and contacts the bottom of the electric lifting frame (8); a connecting spring (104) is symmetrically connected between the movable frame (103) and the support frame (4); and a sealing plate (105) located in the feed pipe (2) is fixedly connected to the movable frame (103) to seal the feed pipe (2).

4. The pipe processing equipment for outdoor sofa chairs according to claim 3 is characterized in that: The driving assembly comprises a straight hole plate (17) symmetrically rotatably penetrated on both sides of the frame (1), the inner side of the straight hole plate (17) is slidably connected to the end of the movable plate (13) for driving the movable plate (13) to move, an L-shaped swing rod (171) is fixedly connected to the end of the straight hole plate (17), a bidirectional cylinder (172) is installed on the outer side of the frame (1), a straight hole block (173) is fixedly connected to the end of the telescopic rod of the bidirectional cylinder (172), the straight hole block (173) is slidably connected to the end of the L-shaped swing rod (171), and a sleeve (174) is symmetrically fixedly connected to the top of the electric lifting frame (8), and the inner side of the sleeve (174) is slidably connected to the guide rod (121) for driving the guide frame (11) to move upward.

5. The pipe processing equipment for outdoor sofa chairs according to claim 4 is characterized in that: The pipe processing equipment for outdoor sofa chairs also includes a cleaning component, which includes a discharge frame (181) fixedly connected to the bottom of the discharge frame (3), the bottom of the discharge frame (181) is inclined and used to discharge waste liquid, a grid plate (182) is fixedly connected to the inner side of the discharge frame (181), a rotating shaft (183) is evenly spaced and rotatably connected to the frame (1), a liquid guide plate (184) is fixedly mounted on the rotating shaft (183) and used to guide the discharged liquid, a liquid outlet pipe (18) located at the rear side of the rotating shaft (183) is transversely fixedly connected to the frame (1), and a trigger component is arranged on the frame (1) to drive the rotating shaft (183) to rotate alternately forward and reverse.

6. The pipe processing equipment for outdoor sofa chairs according to claim 5 is characterized in that: The trigger assembly comprises a waist-shaped orifice plate (185) fixedly mounted on a rotating shaft (183); an electric push rod (187) is installed on the outer side of the frame (1); the end of the telescopic rod of the electric push rod (187) is fixedly connected to a driving frame (186); the end of the driving frame (186) is slidably connected to the inner side of the waist-shaped orifice plate (185) to drive the waist-shaped orifice plate (185) to swing left and right.

7. A pipe processing device for outdoor sofa chairs according to claim 6, characterized in that: The pipe processing equipment for outdoor sofa chairs also includes a filter screen (19) slidably connected to the discharge frame (181) for filtering impurities in the waste liquid.

8. The processing method of the pipe processing equipment for outdoor sofa chairs according to claim 7 is characterized in that: The following steps are involved: S1, loading, first put an appropriate amount of pipe fittings into the conveying assembly (5), then start the electric lifting frame (8) to move upward, so that the driving roller (9) moves upward and is at the same level as the discharge pipe, start the driving roller (9) to reverse, then start the conveying assembly (5) to drive the bottom pipe fitting to move to the left through the discharge pipe and contact the driving roller (9), the driving roller (9) reverses and drives the pipe fitting to move to the left and is in the frame (1), close the driving roller (9), start the electric lifting frame (8) to drive the driving roller (9) to move downward and reset, and the V-shaped clamp (15) clamps the pipe fitting; S2, laser cutting, start the laser cutting machine (6) and move it downward to the required height, the laser cutting machine (6) drives the trigger frame (16) to move downward and contact the corresponding L-shaped rod (14), the trigger frame (16) drives the front and rear L-shaped rods (14) to move away from each other, the L-shaped rod (14) drives the V-shaped clamp (15) to move and disengage from the pipe fitting, then start the laser cutting machine (6) and move it to the laser cutting position, the L-shaped rod (14) corresponding to the trigger frame (16) drives the V-shaped clamp (15) to disengage from the pipe fitting, then the laser cutting machine (6) can be started to perform laser cutting on the pipe fitting, the V-shaped clamp (15) disengaged from the pipe fitting does not affect the laser cutting, and each time the pipe fitting is laser cut once, the laser cutting machine (6) moves to the next laser cutting position, the V-shaped clamp (15) immediately resets to clamp the cut pipe fitting, then the laser cutting machine can be started to continue to perform laser cutting on the pipe fitting; S3, unloading. After all the pipes are laser cut, the bidirectional cylinder (172) is started to drive the front and rear two-sided straight hole blocks (173) to move in a direction close to each other, the straight hole blocks (173) drive the straight hole plate (17) to swing, and the straight hole plate (17) drives the front and rear two-sided movable plates (13) to move in a direction away from each other. The movable plate (13) drives the V-shaped clamping plate (15) to loosen the cut pipes through the buffer spring (141) and the L-shaped rod (14), and the pipes fall downward onto the electric baffle (7), and are discharged and collected through the discharge frame (3).

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