A sidewall processing system

Abstract

The present invention provides a sidewall processing system, including a reinforcement rib storage device, a roller conveyor, a glue discharge head, a transfer device, an upper die head and a lower die head. The roller conveyor is used to transport the sidewall; the glue discharge head is suspended above the sidewall conveying channel, and is used to spray glue liquid on the sidewall; the transfer device is used to transfer the reinforcement rib from the reinforcement rib storage device and bond it to the top surface of the sidewall coated with glue liquid; the upper die head is suspended above the sidewall conveying channel; the lower die head is arranged below the sidewall conveying channel, and is used to cooperate with the upper die head to punch and rivet the bonded sidewall and reinforcement rib; the transfer device includes a translation mechanism for transferring the spatial position of the reinforcement rib, and a flipping mechanism for flipping the reinforcement rib; the flipping mechanism has two states facing opposite directions, and the flipping mechanism docks with the translation mechanism in both states to exchange the reinforcement rib. The present invention can automatically complete the flipping, transfer and riveting of the reinforcement rib, thereby improving the sidewall processing efficiency.

Description

Technical Field

[0001] The invention relates to the technical field of elevators, and in particular to a sidewall processing system. Background Art

[0002] The sidewall is a sheet metal part used to assemble the car. The sidewall is rectangular in shape. During the sidewall processing, a reinforcing rib needs to be fixed in the middle of the sidewall width direction to increase the sidewall strength. The sidewall and the reinforcing rib are first bonded, and then riveted. The reinforcing rib is a long sheet metal part with a front and back side, one side is convex, and the other side is concave against the sidewall. The reinforcing rib has different orientations when stored. Therefore, before riveting the sidewall and the reinforcing rib, the reinforcing rib in one direction needs to be turned over and then transferred and stacked on the sidewall. Summary of the invention

[0003] The invention provides a sidewall processing system which can automatically complete the turning over, transfer and riveting of reinforcing ribs, thereby improving the sidewall processing efficiency.

[0004] A sidewall processing system, comprising:

[0005] Reinforcement storage device;

[0006] Roller conveyor, used for conveying the sidewalls;

[0007] The glue discharging head is suspended above the conveying channel of the sidewall and is used to spray glue liquid onto the sidewall;

[0008] A transfer device, used for transferring the reinforcing ribs from the reinforcing rib storage device and bonding them to the top surface of the sidewall coated with glue;

[0009] The upper die head is suspended above the conveying channel of the sidewall;

[0010] The lower die head is arranged below the conveying channel of the sidewall, and cooperates with the upper die head to punch and rivet the bonded sidewall and reinforcing ribs;

[0011] The transfer device includes a translation mechanism for transferring the spatial position of the reinforcing rib and a flipping mechanism for flipping the reinforcing rib; the flipping mechanism has two states facing opposite directions, and the flipping mechanism docks with the translation mechanism to exchange the reinforcing rib in both states.

[0012] Several optional methods are also provided below, but they are not intended to be additional limitations on the above-mentioned overall solution, but are merely further supplements or preferences. Under the premise that there are no technical or logical contradictions, each optional method can be combined with the above-mentioned overall solution separately, and multiple optional methods can also be combined.

[0013] Optionally, the storage space of the reinforcement rib storage device is divided into a plurality of upward-opening receiving grooves by partitions standing side by side, the reinforcement ribs in each receiving groove are stacked up and down, the width of the receiving groove is adapted to the width of the reinforcement rib, and the length direction of the reinforcement rib in the receiving groove is consistent with the conveying direction of the ribs.

[0014] Optionally, the turning mechanism includes:

[0015] A flip beam, which can flip around the beam length direction, and the beam length direction is consistent with the length direction of the reinforcing rib in the receiving groove;

[0016] A plurality of grippers are arranged along the length of the flip beam and can fix and release the reinforcement;

[0017] With the turning of the turning beam, the turning mechanism has an initial state with the gripper facing upward and a turning state with the gripper facing downward.

[0018] Optionally, the transfer device further comprises a reinforcing rib verification device for verifying the specifications of the reinforcing ribs, the reinforcing rib verification device comprising:

[0019] A workbench, arranged below the flip beam, for receiving the reinforcing ribs released by the flipping mechanism in the flipping state;

[0020] A fixing plate, fixed on the workbench, used to abut against one end of the reinforcing rib;

[0021] The movable plate has a check state against the other end of the reinforcing rib and an avoidance state away from the reinforcing rib;

[0022] The displacement measuring mechanism detects the displacement of the movable plate, and sends an alarm signal to the production control system when the measured displacement does not meet the preset value, and sends a transfer signal to the translation mechanism to transfer the reinforcing ribs to the sidewall on the roller conveyor when the measured displacement meets the preset value.

[0023] Optionally, the displacement measuring mechanism includes mutually meshing gears and a first synchronous belt, and an encoder for measuring the angular displacement of the gears, and the movable plate is fixedly connected to the first synchronous belt.

[0024] Optionally, the roller conveyor is also provided with a side rail positioning device for fixing the side rail at the processing station, and the side rail positioning device includes a stopping mechanism for stopping the side rail in the conveying direction of the roller conveyor, and a centering mechanism for adjusting and positioning the side rail at the center of the width direction of the roller conveyor.

[0025] Optionally, the stopping mechanism includes:

[0026] The movable baffle has an intercepting state of blocking the conveying channel of the surrounding gang, and an evasive state of leaving the conveying channel of the surrounding gang;

[0027] The lifting frame drives the movable baffle to enter the interception state and the avoidance state.

[0028] Optionally, the centering mechanism includes:

[0029] A pair of clamping rods having a clamping state in which the clamping rods cooperate with each other to abut against two sides of the sidewalls to center the sidewalls in the width direction of the roller conveyor, and a releasing state in which the clamping rods are relatively far away from each other;

[0030] The clamping drive mechanism is installed on the roller conveyor and is used to drive a pair of clamping rods to move relatively closer to and farther away from each other along the width direction of the roller conveyor.

[0031] Optionally, the roller conveyor is further provided with a side film cutting device for the side wall, which includes the pair of clamping rods and a side film cutting knife fixed on the clamping rods and slidingly cutting the side protective film of the side wall as the side wall is conveyed.

[0032] Optionally, the roller conveyor is further provided with a sidewall bottom surface film cutting device, and the sidewall bottom surface film cutting device includes the sidewall positioning device and a bottom film cutting knife capable of slidingly cutting the sidewall bottom surface protective film along the sidewall width direction.

[0033] The present invention coordinates processing devices such as a gluing device, a turning device and a riveting device through a roller conveyor and a transfer device, thereby improving production continuity and the sidewall processing efficiency. The sidewall positioning device coordinates with the processing device to ensure the sidewall processing quality. BRIEF DESCRIPTION OF THE DRAWINGS

[0034] Figure 1 A top view of a sidewall processing system in one embodiment;

[0035] Figure 2 A side view of a sidewall processing system in one embodiment;

[0036] Figure 3 This is a schematic structural diagram of a reinforcement rib storage device in one embodiment;

[0037] Figure 4 This is a schematic diagram of the structure of a trolley positioning device in one embodiment;

[0038] Figure 5 It is a front view of the turning mechanism and the reinforcing rib inspection device in one embodiment;

[0039] Figure 6 A top view of a turning mechanism and a reinforcing rib inspection device in one embodiment;

[0040] Figure 7 This is a structural schematic diagram of a centering mechanism in one embodiment;

[0041] Figure 8It is a structural schematic diagram of a stop mechanism used in conjunction with a riveting device in one embodiment;

[0042] Fig. 9 This is a schematic structural diagram of a film cutting device on the side of the sidewall in one embodiment;

[0043] Fig.10 This is a schematic structural diagram of a film cutting device on the bottom surface of the sidewall in one embodiment;

[0044] Fig.11 Schematic diagram of the structure of a side material verification device in one embodiment.

[0045] The reference numerals in the figures are described as follows:

[0046] 1. Side rail; 2. Roller conveyor; 21. Roller; 31. Glue discharging head; 4. Reinforcement rib storage device; 411. Separator; 412. Accommodating groove; 413. Positioning block; 421. Positioning groove; 422. "V" shaped opening; 423. Limit plate; 424. First limit switch; 51. Translation mechanism; 511. Column; 512. Support beam; 513. Transfer guide rail; 514. Rack; 515. First mounting plate; 5151. First movable vertical arm; 5152. Transverse cylinder; 516. Second mounting plate; 5161. Second movable vertical arm; 5162. Transverse motor; 517. Second limit switch; 518. Third limit switch; 5191. Left limit switch; 5192. Right limit switch; 52. Overturning mechanism; 521. Flip beam; 522, gripper; 61, upper die head; 62, lower die head; 7, reinforcing rib; 8, reinforcing rib verification device; 81, workbench; 82, fixed plate; 83, movable plate; 841, gear; 842, first synchronous belt; 843, encoder; 91, stop mechanism; 911, movable baffle; 912, lifting frame; 92, centering mechanism; 921, clamping rod; 922, centering drive motor; 923, driving gear; 924, driven gear; 9251, outgoing section; 9252, return section; 926, centering guide rail; 927, rubber roller; 928, side film cutter; 10, bottom film cutter; 101, guide member; 102, travel switch; 103, mounting block; 104, height adjustment member; 11, magnetic induction switch; 12, colorimeter. DETAILED DESCRIPTION

[0047] 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.

[0048] It should be noted that when a component is referred to as being "connected" to another component, it may be directly connected to the other component or there may be a central component. When a component is referred to as being "disposed on" another component, it may be directly disposed on the other component or there may be a central component at the same time.

[0049] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as those commonly understood by those skilled in the art of the present invention. The terms used in the specification of the present invention herein are only for the purpose of describing specific embodiments and are not intended to limit the present invention.

[0050] like Figure 1 , Figure 2 As shown, a sidewall processing system includes a reinforcing rib storage device 4, a roller conveyor 2, a glue discharge head 31, a transfer device, an upper die head 61 and a lower die head 62. The reinforcing rib storage device 4 is used to store reinforcing ribs 7; the roller conveyor 2 is used to convey the sidewall 1; the glue discharge head 31 is suspended above the sidewall conveying channel and is used to spray glue liquid on the sidewall 1; the transfer device is used to transfer the reinforcing ribs 7 from the reinforcing rib storage device 4 and bond them to the top surface of the sidewall 1 coated with glue liquid; the upper die head 61 is suspended above the sidewall conveying channel; the lower die head 62 is arranged below the sidewall conveying channel and is used to cooperate with the upper die head 61 to punch and rivet the bonded sidewall 1 and reinforcing ribs 7; the transfer device includes a translation mechanism 51 for transferring the spatial position of the reinforcing ribs 7, and a flipping mechanism 52 for flipping the reinforcing ribs 7; the flipping mechanism 52 has two states facing opposite directions, and the flipping mechanism 52 is docked with the translation mechanism 51 to exchange the reinforcing ribs 7 in both states.

[0051] The side conveying channel refers to the area through which the side conveying 1 passes during the transmission process, and in this embodiment, specifically refers to the planar area on the upper surface of the roller 21 of the roller conveyor 2. The upper die head 61 and the lower die head 62 are respectively located at the upper and lower sides of the side conveying channel, and punch in a direction perpendicular to the side conveying channel and collide on the side conveying channel.

[0052] One of the upper die head 61 and the lower die head 62 is a male die and the other is a female die. Obviously, in order to reduce the bending and other effects on other parts of the flank during stamping, the lower die head 62 should be close to the bottom surface of the flank 1 during configuration, so that the flank sent by the roller conveyor can easily be abutted against the upper part of the lower die head 62. The upper die head 61 and the lower die head 62 are part of the riveting device. Obviously, the riveting device also includes a stamping power system. As for the stamping power system itself, the existing technology can be used and it is not the focus of improvement of this embodiment.

[0053] The roller conveyor 2 drives the sidewall 1 to be conveyed forward. When the front end of the sidewall 1 reaches below the glue dispensing head 31, the glue dispensing head 31 applies glue on the top surface of the sidewall 1 as the sidewall 1 is conveyed forward. The glue dispensing head 31 is a part of the glue coating device. Obviously, the glue coating device also includes a glue output power system. As for the glue output power system itself, the existing technology can be used and it is not the focus of improvement of this embodiment.

[0054] The reinforcing ribs 7 in the reinforcing rib storage device 4 have two storage states with opposite directions. The reinforcing ribs 7 in one storage state correspond to the direction of the surrounding side on the roller conveyor 2, and are directly transferred to the top surface of the surrounding side 1 coated with glue on the roller conveyor 2 through the translation mechanism 51 for bonding; the reinforcing ribs 7 in the other storage state are first transferred to the turning mechanism 52 in one direction through the translation mechanism 51, and the turning mechanism 52 after turning over is in another direction. At the same time, the reinforcing ribs 7 correspond to the direction of the surrounding side on the roller conveyor 2, and the reinforcing ribs 7 are then transferred from the turning mechanism 52 to the top surface of the surrounding side 1 through the translation mechanism 51 and bonded to the surrounding side 1.

[0055] The side panel 1 and the reinforcing rib 7 that have been bonded together are transported between the upper die head 61 and the lower die head 62 , and the upper die head 61 punches the lower die head 62 to rivet the side panel 1 and the reinforcing rib 7 .

[0056] By attaching the gluing device and the riveting device to the roller conveyor, the transfer device transfers the reinforcement bars in the reinforcement bar storage device to the roller conveyor between the gluing device and the riveting device, alternately turning them over and not turning them over, thereby increasing production continuity and improving the processing efficiency of the sidewalls.

[0057] In one embodiment, if Figure 3 As shown, the storage space of the reinforcement rib storage device 4 is divided into a plurality of upwardly opening receiving grooves 412 by partitions 411 arranged side by side. The reinforcement ribs 7 in each receiving groove 412 are stacked up and down. The width of the receiving groove 412 is adapted to the width of the reinforcement rib 7. Figure 1 As shown, the length direction of the reinforcing rib 7 in the receiving groove 412 is consistent with the conveying direction of the sidewall. By providing a plurality of receiving grooves 412 consistent with the conveying direction of the sidewall in the reinforcing rib storage device, the storage density of the reinforcing rib is increased, and it is convenient for the transfer device to take out the reinforcing rib therefrom, which is conducive to increasing the continuity of production and improving the processing efficiency of the sidewall.

[0058] Specifically, in one embodiment, Figure 3 , Figure 4As shown, the reinforcement storage device includes a reinforcement storage cart and a trolley positioning device arranged on the ground at the bottom of the reinforcement storage cart. The reinforcement storage cart includes a car frame and wheels, wherein the storage space in the car frame is divided into a plurality of receiving grooves 412, and the reinforcement ribs 7 are alternately stacked upward and downward in the receiving grooves 412. The trolley positioning device includes a long strip positioning groove 421 fixed to the ground, one end of the positioning groove 421 is a "V"-shaped opening 422 for guiding the reinforcement storage cart into the positioning groove 421, and the other end of the positioning groove 421 is installed with a limit plate 423, and the limit plate 423 is provided with a first limit switch 424 that acts on the car frame of the reinforcement storage cart. A positioning block 413 that slides along the positioning groove 421 is provided at the bottom of the car frame of the reinforcement storage cart.

[0059] The "V"-shaped opening 422 guides the reinforcement storage cart into the positioning groove 421, and the positioning block 413 at the bottom of the reinforcement storage cart is limited by the positioning groove 421, so that the reinforcement storage cart moves along the length direction of the positioning groove 421 until the front end of the frame of the reinforcement storage cart is stuck in the first limit switch 424. At this time, the position of the reinforcement storage cart has been fixed, and the first limit switch 424 sends a reinforcement in place signal to the control system. When the control system receives the sidewall 1 in place signal and the reinforcement 7 in place signal at the same time, the transfer device starts to transfer the reinforcement 7.

[0060] In one embodiment, if Figure 5 , Figure 6 As shown, the flip mechanism includes a flip beam 521 and a gripper 522. The flip beam 521 can flip around the beam length direction, and the beam length direction is consistent with the length direction of the reinforcing rib 7 in the receiving groove 412; a plurality of grippers 522 are arranged along the beam length direction of the flip beam 521, and can fix and release the reinforcing rib 7; with the flipping of the flip beam 521, the flip mechanism has an initial state with the gripper 522 facing upward and a flipping state with the gripper 522 facing downward.

[0061] The reinforcing rib 7 with the convex surface facing upward in the receiving groove is directly transferred to the roller conveyor by the translation mechanism without passing through the flipping mechanism. The reinforcing rib 7 with the concave surface facing upward in the receiving groove is first transferred to the gripper 522 in the initial state by the translation mechanism, and the gripper 522 fixes the reinforcing rib 7 on the flipping beam 521. The flipping beam 521 flips to a flipping state with the gripper 522 facing downward. At this time, the convex surface of the reinforcing rib 7 faces upward, and the reinforcing rib 7 with the convex surface facing upward is then transferred to the roller conveyor by the translation mechanism.

[0062] The turning beam is rotated around its own length direction to drive the reinforcing rib to turn over, so that the reinforcing rib occupies less space when turning over, avoids the use of a manipulator with a complex structure, simplifies the turning action, and reduces interference with other devices during the turning process.

[0063] Specifically, in one embodiment, Figure 2As shown, the translation mechanism 51 also includes a pair of columns 511 respectively located outside the roller conveyor 2 and the reinforcement rib storage device 4, and a support beam 512 connected between the two columns. A transfer guide rail 513 and a rack 514 are provided along the extension direction of the support beam 512, and a first mounting plate 515 and a second mounting plate 516 are slidably matched along the transfer guide rail 513. A first movable vertical arm 5151 and a second movable vertical arm 5161 are vertically slidably installed along the first mounting plate 515 and the second mounting plate 516, respectively. A second limit switch 517 is provided on the support beam 512 at the top facing the roller conveyor 2; and a third limit switch 518 is provided on the support beam 512 at the top facing the flipping mechanism 52. The second limit switch 517 is used to position the first mounting plate 515 at a position corresponding to the roller conveyor 2, and the third limit switch 518 is used to position the second mounting plate 516 at a position corresponding to the flipping mechanism 52. A left limit switch 5191 and a right limit switch 5192 are also provided at both ends of the support beam 512 to prevent the first movable vertical arm 5151 and the second movable vertical arm 5161 from moving out of the support beam 512. The first mounting plate 515 moves between the left limit switch 5191 and the third limit switch 518, and the second mounting plate 516 moves between the third limit switch 518 and the right limit switch 5192.

[0064] The second mounting plate 516 is provided with a traverse motor 5162, and a gear matched with the rack 514 is fixed to the output shaft of the traverse motor 5162. A traverse cylinder 5152 is also provided on the support crossbeam 512, and the piston rod of the traverse cylinder 5152 is fixedly connected to the first mounting plate 515. Sliders matched with the transfer guide rail 513 are provided on the first mounting plate 515 and the second mounting plate 516. The first mounting plate 515 is driven by the traverse cylinder 5152 to move between the roller conveyor 2 and the flipping mechanism 52, and the second mounting plate 516 is driven by the traverse motor 5162 to move between the flipping mechanism 52 and the reinforcement rib storage device. The first movable vertical arm 5151 is driven by the lifting cylinder installed on the first mounting plate 515, and the second movable vertical arm 5161 is driven by the lifting cylinder installed on the second mounting plate 516. The first movable vertical arm 5151 transfers the reinforcement rib 7 from the flipping mechanism 52 in the flipping state to the roller conveyor 2. The second movable vertical arm 5161 transfers the reinforcing rib 7 from the reinforcing rib storage device 4 to the turning mechanism 52 .

[0065] In order to ensure that the reinforcements of the reinforcement storage device meet the requirements of the system work order and to prevent the staff from placing the reinforcement storage cart with reinforcements of other specifications in the trolley positioning device, causing batch scrapping, in one embodiment, as Figure 1 As shown, the transfer device also includes a reinforcing rib checking device 8 for checking the specifications of the reinforcing ribs. The reinforcing rib checking device includes Figure 5 , Figure 6The workbench 81, fixed plate 82, movable plate 83 and displacement measuring mechanism are shown. The workbench 81 is arranged below the flip beam 521, and is used to receive the reinforcing rib 7 released by the flipping mechanism 52 in the flipping state; the fixed plate 82 is fixed on the workbench 81, and is used to abut against one end of the reinforcing rib 7; the movable plate 83 has a calibration state abutting against the other end of the reinforcing rib 7, and a evasive state away from the reinforcing rib 7; the displacement measuring mechanism is used to detect the displacement of the movable plate 83, and when the measured displacement does not meet the preset value, an alarm signal is sent to the production control system, and when the measured displacement meets the preset value, a transfer signal is sent to the translation mechanism 51 to transfer the reinforcing rib 7 to the side 1 on the roller conveyor 2.

[0066] In one embodiment, the front and rear ends of the reinforcing rib in the length direction are clamped and fixed by a fixed plate 82 and a movable plate 83. The driving mechanism of the movable plate 83 is a rodless cylinder in the same extension direction as the reinforcing rib 7, and the movable plate 83 is connected to the slider of the rodless cylinder through an elastic member.

[0067] In one embodiment, the displacement measuring mechanism includes a gear 841 and a first synchronous belt 842 that mesh with each other, and an encoder 843 for measuring the angular displacement of the gear 841. The moving plate 83 is fixedly connected to the first synchronous belt 842. The linear displacement of the moving plate 83 is converted into the angular displacement of the gear 841 through the first synchronous belt 842, and the angular displacement of the gear 841 is detected by the encoder 843.

[0068] In order to facilitate the processing of gluing, bonding reinforcement ribs, riveting reinforcement ribs, etc. on the sidewall, in one embodiment, as Figure 1 As shown, the roller conveyor 2 is also provided with a sidewall positioning device for fixing the sidewall 1 at the processing station, and the sidewall positioning device includes a stopping mechanism 91 for stopping the sidewall 1 in the conveying direction of the roller conveyor 2, and a centering mechanism 92 for adjusting and positioning the sidewall 1 at the center of the width direction of the roller conveyor 2.

[0069] Specifically, in one embodiment, the stop mechanism includes: Figure 8 The movable baffle 911 and the lifting frame 912 are shown in the figure. The movable baffle 911 has an intercepting state blocking the conveying channel of the surrounding gang, and an evading state leaving the conveying channel of the surrounding gang; the lifting frame 912 drives the movable baffle 911 to enter the intercepting state and the evading state.

[0070] Taking the riveting process as an example, initially, the movable baffle 911 is in the intercepting state, and the sidewall 1 is conveyed forward on the roller conveyor 2 until it is stopped by the movable baffle 911. In the conveying direction of the sidewall, the movable baffle 911 is located downstream of the upper die head 61 and the lower die head 62. The upper die head 61 and the lower die head 62 will stop the sidewall and the reinforcing ribs and then rivet them, thereby improving the riveting quality.

[0071] Specifically, in one embodiment, the centering mechanism includes: Figure 7 The pair of clamping rods 921 and the clamping drive mechanism shown in the figure. The pair of clamping rods 921 have a clamping state in which they cooperate with each other to abut against both sides of the sidewall 1 and center the sidewall 1 in the width direction of the roller conveyor, and a relatively separated release state; the clamping drive mechanism is installed on the roller conveyor and is used to drive the pair of clamping rods to move relatively closer and farther away along the width direction of the roller conveyor.

[0072] Specifically, in one embodiment, Figure 1 , Figure 7 As shown, the clamping drive mechanism includes a centering drive motor 922, a driving gear 923, a driven gear 924, a second synchronous belt and a centering guide rail 926. The centering drive motor 922 is installed on one side of the frame of the roller conveyor; the driving gear 923 is arranged on the output shaft of the centering drive motor 922, and the driven gear 924 is arranged on the other side of the frame of the roller conveyor, and both the driving gear 923 and the driven gear 924 are meshed with the second synchronous belt.

[0073] The second synchronous belt between the two gears forms a forward section 9251 and a return section 9252 that move in parallel and in opposite directions, wherein one clamping rod is connected to the forward section 9251 through a first connecting member, and the other clamping rod is connected to the return section 9252 through a second connecting member. The centering drive motor 922 drives a pair of clamping rods 921 to move synchronously and in opposite directions along the centering guide rail 926 through the second synchronous belt, approaching or moving away from the center of the roller conveyor in the width direction.

[0074] In one embodiment, if Figure 7 As shown, a row of rubber rollers 927 are arranged along each clamping rod 921, and each rubber roller 927 rotates along a vertical axis. A pair of clamping rods 921 press against both sides of the sidewall 1 through the rubber rollers 927 to adjust the sidewall 1 to the center position in the width direction of the roller conveyor.

[0075] In one embodiment, if Fig. 9 As shown, the roller conveyor 2 is also provided with a side film cutting device, which includes a pair of clamping rods 921 and a side film cutting knife 928 fixed on the clamping rods 921 and used to slide and cut the side protective film of the side of the side 1 as the side 1 is conveyed.

[0076] When the clamping rod 921 approaches the side of the side member 1, the rubber roller 927 installed on the clamping rod 921 abuts against the side of the side member 1, and at the same time, the side film cutting knife 928 installed on the clamping rod 921 also abuts against the side of the side member 1. As the side member 1 is conveyed forward, the rubber roller 927 rolls on the side of the side member 1. The pair of clamping rods 921 abut against both sides of the side member 1 through the rubber roller 927, limiting the movement of the side member 1 along the width direction of the roller conveyor 2, so that when the side member 1 is conveyed forward, the contact pressure between the side film cutting knife 928 and the side of the side member 1 remains relatively stable, thereby ensuring stable film cutting quality.

[0077] In one embodiment, if Fig.10 As shown, the roller conveyor 2 is also provided with a sidewall bottom surface cutting device, which includes a sidewall positioning device and a bottom film cutting knife 10 capable of slidingly cutting the sidewall bottom surface protective film along the sidewall width direction.

[0078] Specifically, in one embodiment, Fig.10 As shown, the roller conveyor 2 is also provided with a guide 101 for guiding the bottom film cutter 10 to move axially along the roller 21, and a travel switch 102 is provided at one end of the guide 101. When the bottom film cutter 10 moves along the guide 101 and touches the travel switch 102, the travel switch 102 transmits a signal to the driving mechanism of the bottom film cutter 10, so that the bottom film cutter 10 moves in the opposite direction and returns to the initial position. The protective film on the bottom surface of the circumference is ensured to be cut through bidirectional cutting. In order to further improve the film cutting efficiency and film cutting quality, the bottom film cutter 10 is a roller cutter, which is slidably connected to the guide 101 through a mounting block 103, and a height adjustment member 104 for adjusting the height of the roller cutter is provided on the mounting block 103. The contact pressure between the bottom film cutter 10 and the bottom surface of the circumference 1 can be adjusted through the height adjustment member 104, thereby improving the film cutting quality.

[0079] In one embodiment, if Fig.11 As shown, the roller conveyor 2 is also provided with a sidewall material verification device, which includes a magnetic induction switch 11 and a colorimeter 12 arranged on the roller conveyor 2. The magnetic induction switch 11 is used to check whether the sidewall is made of stainless steel. When the sidewall is made of stainless steel, the sidewall is normally conveyed to the post-processing station; when the sidewall is not made of stainless steel, the colorimeter 12 verifies whether the color of the sidewall matches the color number in the system work order. When the sidewall is neither made of stainless steel nor matches the color number in the system work order, the colorimeter 12 sends an alarm signal to the production control system.

[0080] In one embodiment, the sidewall material inspection device is used to inspect whether the sidewall material meets the requirements of the system work order to avoid batch scrapping caused by operating errors. The sidewalls that have passed the inspection continue to be transported forward until they are stopped by the stopping mechanism. The sidewalls that have been stopped are adjusted to the center of the width direction of the roller conveyor by the centering mechanism, and the stopping mechanism is converted into an avoidance state. The sidewalls continue to be transported forward under the clamping of the clamping rod, and the side film cutting knife on the clamping rod slides and cuts the protective film on the side during transportation. The sidewalls continue to be transported, and are sprayed with glue on the top surface by the gluing device during transportation. After that, the sidewalls are stopped by the stopping mechanism again and centered by the centering mechanism. The transfer device transfers the reinforcement ribs from the reinforcement rib storage device and bonds them to the top surface of the sidewalls coated with glue. The sidewalls continue to be transported, and are riveted to the reinforcement ribs after being stopped again. In order to increase the integration of the processing system and reduce space occupation, the sidewall bottom surface cutting device and the gluing device or the riveting device or the sidewall material inspection device can be centrally arranged to share a set of sidewall positioning devices.

[0081] The present invention coordinates processing devices such as a gluing device, a turning device and a riveting device through a roller conveyor and a transfer device, thereby improving production continuity and the sidewall processing efficiency. The sidewall positioning device coordinates with the processing device to ensure the sidewall processing quality.

[0082] The technical features of the above-described embodiments may be arbitrarily combined. To make the description concise, not all possible combinations of the technical features in the above-described embodiments are described. However, as long as there is no contradiction in the combination of these technical features, they should be considered to be within the scope of this specification.

[0083] The above-mentioned embodiments only express several implementation methods of the present invention, and the descriptions thereof are relatively specific and detailed, but they cannot be understood as limiting the scope of the invention patent. It should be pointed out that, for ordinary technicians in this field, several variations and improvements can be made without departing from the concept of the present invention, and these all belong to the protection scope of the present invention. Therefore, the protection scope of the patent of the present invention shall be subject to the attached claims.

Claims

1. A sidewall processing system, characterized in that: include: A reinforcing rib storage device, wherein the storage space of the reinforcing rib storage device is divided into a plurality of accommodating grooves with openings facing upward by partitions standing side by side; Roller conveyor, used for conveying the sidewalls; The glue discharging head is suspended above the conveying channel of the sidewall and is used to spray glue liquid onto the sidewall; A transfer device, used for transferring the reinforcing ribs from the reinforcing rib storage device and bonding them to the top surface of the sidewall coated with glue; The upper die head is suspended above the conveying channel of the sidewall; The lower die head is arranged below the conveying channel of the sidewall, and cooperates with the upper die head to punch and rivet the bonded sidewall and reinforcing ribs; The transfer device includes a translation mechanism for transferring the spatial position of the reinforcing rib and a flipping mechanism for flipping the reinforcing rib; the flipping mechanism has two states facing opposite directions, and the flipping mechanism docks with the translation mechanism in both states to exchange the reinforcing rib; The translation mechanism comprises: a pair of columns respectively located outside the roller conveyor and the rib storage device; A support beam connected between two columns; Transfer rails and racks are arranged along the extension direction of the support beam; A first mounting plate and a second mounting plate slidably engaged with the transfer rail; A first movable vertical arm mounted vertically and slidably along the first mounting plate; A second movable vertical arm mounted vertically and slidably along the second mounting plate; A traverse motor is arranged on the second mounting plate, and a gear matched with the rack is fixed to the output shaft of the traverse motor; The turning mechanism comprises: A flip beam, which can flip around the beam length direction, and the beam length direction is consistent with the length direction of the reinforcing rib in the receiving groove; A plurality of grippers are arranged along the length of the flip beam and can fix and release the reinforcement; As the flipping beam flips, the flipping mechanism has an initial state with the gripper facing upward and a flipping state with the gripper facing downward; The transfer device also includes a reinforcing rib verification device for verifying the specifications of the reinforcing ribs, and the reinforcing rib verification device includes: A workbench, arranged below the flip beam, for receiving the reinforcing ribs released by the flipping mechanism in the flipping state; A fixing plate, fixed on the workbench, used to abut against one end of the reinforcing rib; The movable plate has a check state against the other end of the reinforcing rib and an avoidance state away from the reinforcing rib; The displacement measuring mechanism detects the displacement of the movable plate, and sends an alarm signal to the production control system when the measured displacement does not meet the preset value, and sends a transfer signal to the translation mechanism to transfer the reinforcing ribs to the sidewall on the roller conveyor when the measured displacement meets the preset value.

2. The sidewall processing system according to claim 1, characterized in that: The reinforcing ribs in each receiving groove are stacked up and down, the width of the receiving groove is adapted to the width of the reinforcing ribs, and the length direction of the reinforcing ribs in the receiving groove is consistent with the conveying direction of the surrounding side.

3. The sidewall processing system according to claim 1, characterized in that: The displacement measuring mechanism comprises mutually meshing gears and a first synchronous belt, and an encoder for measuring the angular displacement of the gears, and the moving plate is fixedly connected to the first synchronous belt.

4. The sidewall processing system according to claim 1, characterized in that: The roller conveyor is also provided with a side rail positioning device for fixing the side rail at the processing station. The side rail positioning device includes a stopping mechanism for stopping the side rail in the conveying direction of the roller conveyor and a centering mechanism for adjusting and positioning the side rail in the center of the width direction of the roller conveyor.

5. The sidewall processing system according to claim 4, characterized in that: The stopping mechanism comprises: The movable baffle has an intercepting state of blocking the conveying channel of the surrounding gang, and an evasive state of leaving the conveying channel of the surrounding gang; The lifting frame drives the movable baffle to enter the intercepting state and the avoiding state.

6. The sidewall processing system according to claim 4, characterized in that: The centering mechanism comprises: A pair of clamping rods having a clamping state in which the clamping rods cooperate with each other to abut against both sides of the sidewalls to center the sidewalls in the width direction of the roller conveyor, and a releasing state in which the clamping rods are relatively far away from each other; The clamping drive mechanism is installed on the roller conveyor and is used to drive a pair of clamping rods to move relatively closer to and farther away from each other along the width direction of the roller conveyor.

7. The sidewall processing system according to claim 6, characterized in that: The roller conveyor is also provided with a side film cutting device for the side wall, which includes the pair of clamping rods and a side film cutting knife fixed on the clamping rods and used to slide and cut the protective film on the side wall of the side wall as the side wall is conveyed.

8. The sidewall processing system according to claim 4, characterized in that: The roller conveyor is also provided with a sidewall bottom surface film cutting device, which includes the sidewall positioning device and a bottom film cutting knife capable of slidingly cutting the sidewall bottom surface protective film along the sidewall width direction.

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