CN210703830U - Flexible automatic processing unit for processing forklift portal support - Google Patents

Flexible automatic processing unit for processing forklift portal support Download PDF

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Publication number
CN210703830U
CN210703830U CN201921411232.0U CN201921411232U CN210703830U CN 210703830 U CN210703830 U CN 210703830U CN 201921411232 U CN201921411232 U CN 201921411232U CN 210703830 U CN210703830 U CN 210703830U
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China
Prior art keywords
fixedly connected
jacking
processing
support
plate
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CN201921411232.0U
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Chinese (zh)
Inventor
薛忠纯
白献敏
罗莉华
何平
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Anhui Haoyun Machinery Co Ltd
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Anhui Haoyun Machinery Co Ltd
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Priority to CN201921411232.0U priority Critical patent/CN210703830U/en
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Abstract

The utility model provides a flexible automatic processing unit for processing of fork truck portal support, including adding center, transport manipulator, four-axis revolving stage, positioning die, feed mechanism and unloading mechanism immediately, positioning die connects on adding the center immediately, positioning die includes a preface location structure and two preface location structures of rigid coupling board, rigid coupling on the rigid coupling board, transport manipulator fixes on the four-axis revolving stage, transport manipulator is used for pressing from both sides the material clamp that provides on the feed mechanism and gets on the transport to a preface location structure, and again with the material transport to the unloading mechanism of accomplishing the processing on the preface location structure on the material clamp to two preface location structures. The utility model discloses an unloading technology is gone up to the portal support to last unloading mechanism, accomplishes blank and off-the-shelf incessant exchange through two translation manipulators on the transport manipulator, fixes the portal support of unprocessed and one-time processing respectively through a positioning die.

Description

Flexible automatic processing unit for processing forklift portal support
Technical Field
The utility model belongs to the technical field of fork truck, concretely relates to flexible automated processing unit for processing of fork truck portal support.
Background
Fork truck is industry haulage vehicle, indicates to become a tray goods and load and unload, stack and the various wheeled haulage vehicle of short distance transportation operation, is the main apparatus of the transportation of large-scale article of storage, and in the manufacturing process of fork truck portal, frame support board, all include according to conventional process flow: the process comprises the steps of plane milling, boring, drilling after workpiece overturning and the like, the process needs to be repeated for three times, and the workpiece also needs to be overturned for three times, so that the labor intensity of workers is high, and the machining error is easily caused by the repeated change of the positioning reference after the workpiece is overturned for multiple times, and the production efficiency is low.
SUMMERY OF THE UTILITY MODEL
In view of the above-mentioned shortcomings of the prior art, an object of the present invention is to provide a flexible automated processing unit for processing a forklift mast support.
In order to achieve the above objects or other objects, the present invention provides a method for manufacturing a semiconductor device, comprising:
a flexible automatic processing unit for processing a forklift portal support comprises a vertical machining center, a carrying manipulator, a four-axis turntable, a positioning die, a feeding mechanism and a discharging mechanism, the positioning mould is connected to the vertical machining center and comprises a fixed connection plate, a first-order positioning structure fixedly connected to the fixed connection plate and used for fixing unprocessed materials, and a second-order positioning structure fixedly connected to the fixed connection plate and used for fixing materials which are processed once, the conveying manipulator is fixed on the four-axis turntable and used for clamping and conveying materials provided by the feeding mechanism to the first-order positioning structure, conveying the materials processed on the first-order positioning structure to the second-order positioning structure and conveying the materials processed on the second-order positioning structure to the discharging mechanism, the vertical machining center is used for machining materials on the first-order positioning structure and the second-order positioning structure.
Further, the carrying manipulator comprises a mechanical arm fixedly connected to the four-axis rotary table and a grabbing structure connected to the mechanical arm, the grabbing structure comprises a visual recognition camera connected to the mechanical arm and a first flat manipulator and a second flat manipulator connected to the visual recognition camera, and the position of the first flat manipulator connected to the visual recognition camera and the position of the second flat manipulator connected to the visual recognition camera are arranged at an angle of 90 degrees.
Furthermore, the positioning die further comprises a turnover structure connected to the vertical center, the turnover structure comprises a connecting plate fixedly connected to a machine platen of the vertical center, a turnover tailstock and a turnover headstock respectively and fixedly connected to two ends of the connecting plate, a driving motor connected to the turnover headstock, and a U-shaped connecting plate connected between the turnover tailstock and the turnover headstock through a connecting flange, and the connecting plate is fixedly connected to a bottom plate of the U-shaped connecting plate.
Further, the portal support comprises a processing surface A connected with a front axle of the forklift, a processing surface B forming a structure edge and a processing surface C connected with the portal main body, and the first-order positioning structure and the second-order positioning structure respectively comprise a supporting piece, a positioning piece, a jacking piece and a pressing piece, wherein the supporting piece is used for supporting the portal support on the fixed connection plate; the positioning parts of the first-order positioning structure are positioning push cylinders arranged on the outer side of the processing surface B and the outer side of the processing surface C, and the jacking parts of the first-order positioning structure are lever oil cylinders I arranged on the outer side of the processing surface A; the positioning piece of the second-order positioning structure is a positioning plate arranged on the outer side of the processing surface A, and the jacking piece of the second-order positioning structure comprises a lever oil cylinder II arranged on the outer side of the processing surface B and a straight push oil cylinder arranged on the outer side of the processing surface C; the pressing piece is used for pressing the positioned portal support on the support piece.
Furthermore, the supporting pieces are three supporting blocks or supporting cylinders which are arranged at three corner ends of the portal support and fixedly connected to the fixedly connecting plate; the pressing pieces are corner oil cylinders which are respectively close to the three supporting blocks and fixedly connected to the fixed connection plates to press the three corner ends of the portal frame support; the first lever oil cylinder and the second lever oil cylinder are arranged on the same side edge of the fixed connection plate.
Furthermore, the feeding mechanism comprises a connecting frame, a driving structure connected to one end of the connecting frame, a driven structure connected to the other end of the connecting frame, and a conveying chain connecting the driving structure and the driven structure, wherein the driving structure comprises a motor fixedly connected to the connecting frame, a pinion connected with the motor through a short chain, a driving wheel fixedly connected to a driving shaft assembly and two ends of the driving shaft assembly with the pinion, the driven structure comprises a driven shaft assembly connected to the connecting frame and driven wheels connected to two ends of the driven shaft assembly, the driving wheel and the driven wheels are connected through the conveying chain, and the portal support is arranged on the material tray and conveyed through the conveying chain; the blanking mechanism is of the same structure as the feeding mechanism.
Further, the bearing frame at driven shaft assembly both ends is all connected through a taut structure on the linking frame, taut structure includes the direction of delivery that is on a parallel with the conveyor chain and locates two slide rails of bearing frame upside and downside, be connected with the bearing frame and form sliding connection's slider with the slide rail, locate bearing frame one side and rigid coupling and be in linking frame is last to tighten the seat, pass tighten the seat with the bearing frame rigid coupling and with adjusting screw that the slide rail parallels and connect on adjusting screw and be located the lock nut in the taut seat outside, the slide rail rigid coupling in linking frame is last.
Further, the one end that is close to driven structure in the linking frame is connected with one and is used for the jacking structure with material tray jack-up, jacking structure including horizontal jacking board that sets up, connect on linking frame and with jacking board parallel arrangement's jacking connecting plate, rigid coupling guide pin bushing, the sliding connection guide pin bushing on jacking connecting plate are gone up and are in with guide arm, the perpendicular rigid coupling of jacking board rigid coupling jacking connecting plate is last and the expansion end with the actuating cylinder that drives of jacking board rigid coupling.
Further, the material tray comprises a pair of supporting plates which are parallel to each other and can be arranged on the conveying chain, a pair of channel steels which are respectively connected onto the pair of supporting plates, a pair of rectangular pipes which are respectively fixedly connected onto the pair of channel steels, a supporting panel connected onto the pair of rectangular pipes and a discharging template fixedly connected onto the supporting panel, wherein a placing groove for placing materials is formed in the discharging template.
Has the advantages that:
1. the utility model carries out the feeding and discharging process to the portal support through the feeding mechanism and the discharging mechanism, then completes the uninterrupted exchange of the blank and the finished product through two translational manipulators on the carrying manipulator, and finally fixes the portal support which is not processed and is processed once through a positioning mould;
2. the utility model discloses all be equipped with taut structure and jacking structure among well feed mechanism and the unloading mechanism, taut structure is used for adjusting the elasticity of carrying the chain, jacking structure is used for carrying out the jacking to the material tray.
Drawings
Fig. 1 is a schematic structural view of the present invention;
fig. 2 is a schematic structural view of the grasping structure of the present invention;
fig. 3 is a schematic structural view of the middle positioning mold of the present invention;
fig. 4 is a schematic structural view of the middle portal support of the present invention;
fig. 5 is a schematic structural view of the active structure of the present invention;
fig. 6 is a schematic structural view of a driven structure of the present invention;
fig. 7 is a schematic structural view of the tensioning structure of the present invention;
fig. 8 is a schematic structural view of a jacking structure of the present invention;
fig. 9 is a schematic structural view of the material tray of the present invention;
in the figure: 100. immediately adding a center; 110. a machine platen; 200. carrying the mechanical arm; 210. a robot arm; 220. grabbing the structure; 221. A visual recognition camera; 222. a first translational manipulator; 223. a second translational manipulator; 300. a four-axis turntable; 400. positioning a mold; 410. fixing and connecting the plates; 420. a turning structure; 421. a connecting plate; 422. turning over the tailstock; 423. turning over the headstock; 424. A drive motor; 425. a connecting flange; 426. a U-shaped connecting plate; 430. a support member; 440. a compression member; 450. positioning the pushing cylinder; 460. a lever cylinder I; 470. positioning a plate; 480. a lever oil cylinder II; 490. a straight push oil cylinder; 500. a feeding mechanism; 510. a connecting frame; 520. an active structure; 521. a motor; 522. a short chain; 523. a pinion gear; 524. a drive shaft assembly; 525. a driving wheel; 530. a driven structure; 531. a driven shaft assembly; 532. a bearing seat; 540. a tensioning mechanism; 541. a slide rail; 542. a slider; 543. a tensioning seat; 544. adjusting the screw rod; 545. locking the nut; 550. a jacking structure; 551. a jacking plate; 552. jacking a connecting plate; 553. a guide sleeve; 554. a guide bar; 555. a driving cylinder; 560. a conveying chain; 570. a limiting block; 600. a blanking mechanism; 700. a material tray; 710. a support plate; 720. channel steel; 730. a rectangular tube; 740. a support panel; 750. and (4) discharging the template.
Detailed Description
The following description of the embodiments of the present invention is provided for illustrative purposes, and other advantages and effects of the present invention will be readily apparent to those skilled in the art from the disclosure herein. The present invention can also be implemented or applied through other different specific embodiments, and various details in the present specification can be modified or changed based on different viewpoints and applications without departing from the spirit of the present invention.
As shown in fig. 1, a flexible automatic processing unit for processing a forklift mast support comprises a vertical machining center, a carrying manipulator, a four-axis turntable, a positioning mold, a feeding mechanism and a discharging mechanism, wherein the positioning mold is connected to the vertical machining center, and as shown in fig. 3, the positioning mold comprises a fixed connection plate, a first-order positioning structure fixedly connected to the fixed connection plate and used for fixing the forklift mast support which is not processed, and a second-order positioning structure fixedly connected to the fixed connection plate and used for fixing the forklift mast support which is processed for one time; as shown in fig. 1, the carrying manipulator is fixed on the four-axis turntable, the rotation of the carrying manipulator is driven by the rotation of the four-axis turntable, the carrying manipulator is used for clamping and carrying the gantry support provided on the feeding mechanism to the first-order positioning structure, carrying the gantry support which completes one-time processing on the first-order positioning structure to the second-order positioning structure, carrying the gantry support which completes processing on the second-order positioning structure to the discharging mechanism for transferring, and the vertical machining center is used for processing the gantry supports on the first-order positioning structure and the second-order positioning structure.
As shown in fig. 2, the carrying robot comprises a robot arm fixedly connected to the four-axis turntable and a grabbing structure connected to the robot arm for grabbing a gantry support, wherein the grabbing structure comprises a vision recognition camera connected to the robot arm and a first and a second translation robot fixedly connected to the vision recognition camera, and a position where the first translation robot is connected to the vision recognition camera is 90 ° to a position where the second translation robot is connected to the vision recognition camera, that is, the first translation robot, the vision recognition camera and the second translation robot are arranged in an L-shaped structure; the visual recognition camera confirms the appearance and the position of the portal support through photographing, simultaneously sends the position of the portal support to the control system, the control system sends a part grabbing instruction to the first flat mechanical arm or the second flat mechanical arm, the portal support is placed at an appointed position in the positioning die according to a set program after the portal support is grabbed, 90 degrees are formed between the first flat mechanical arm and the second flat mechanical arm, and blanks, semi-finished products or blanks and finished products can be grabbed simultaneously.
As shown in figure 4, the portal frame support of the utility model comprises a processing surface A connected with the front axle of the forklift, a processing surface B forming a structural edge and a processing surface C connected with the portal frame main body, as shown in fig. 3, the positioning mold comprises a fixing plate, a first-order positioning structure, a second-order positioning structure and a turning structure connected to the vertical machining center, wherein the turning structure comprises a connecting plate fixedly connected on the machine table plate of the vertical machining center, two ends of the connecting plate are respectively and fixedly connected with a turning tailstock and a turning headstock, wherein the turning head seat is fixedly connected with a driving motor for driving, the inner sides of the turning tailstock and the turning head seat are both connected with a connecting flange, a U-shaped connecting plate is connected between the two connecting flanges, the driving motor can drive the U-shaped connecting plate to rotate through the connecting flange, and the fixed connecting plate is fixedly connected to a bottom plate of the U-shaped connecting plate; the first-order positioning structure and the second-order positioning structure respectively comprise a supporting piece, a positioning piece, a jacking piece and a pressing piece, wherein the supporting piece is used for supporting a portal support on the fixing plate and fixedly connecting three supporting blocks or supporting cylinders on the fixing plate for three corner ends of the portal support, the positioning piece of the first-order positioning structure is a positioning pushing cylinder arranged on the outer side of a processing surface B and the outer side of the processing surface C, the positioning pushing cylinder arranged on the outer side of the processing surface C is provided with two positioning pushing cylinders which form a triangular arrangement with the positioning pushing cylinder arranged on the outer side of the processing surface B, the jacking piece of the first-order positioning structure is a first lever oil cylinder arranged on the outer side of the processing surface A, the positioning piece of the second-order positioning structure is a positioning plate arranged on the outer side of the processing surface A, and the jacking piece of the second-order positioning structure comprises a second lever oil cylinder arranged on the outer side of the processing surface B and a straight pushing oil cylinder, the pressing piece is used for pressing the positioned portal support on the support piece, the pressing piece is a corner oil cylinder which is close to the three support blocks respectively and is fixedly connected to the fixing plate to press three corner ends of the portal support, and the first lever oil cylinder and the second lever oil cylinder are arranged on the same side of the fixing plate. Therefore, when a workpiece is placed, the U-shaped connecting plate is driven by the overturning structure to rotate by 45 degrees, the first flat mechanical arm grabs an unprocessed portal support, the second flat mechanical arm grabs the portal support which is processed on the first-order positioning structure according to a preset program and a preset posture, the first flat mechanical arm places the unprocessed portal support on the support, the portal support slides and falls by utilizing the gravity action during inclination, the positioning and fixing are carried out by the positioning push cylinder, the jacking and fixing are carried out by the lever cylinder I, the compaction is carried out by the corner cylinder, the mechanical arm rotates by 90 degrees after the completion, the first flat mechanical arm grabs the portal support which is processed on the second-order positioning structure, the gripped once portal support is placed on the support of the second-order positioning structure by the second flat mechanical arm and is fixed by the jacking piece and the compaction piece, and finally, transferring the processed portal support onto a discharging mechanism through the first flat manipulator, and then circulating the working procedures. When the portal support is fixed on the first-order positioning structure, the vertical machining center conducts boring machining and face milling machining on the machined surface A, and when the portal support is fixed on the second-order positioning structure, the vertical machining center conducts drilling and threaded hole machining on the machined surface.
As shown in fig. 5 and 6, the feeding mechanism comprises a connecting frame, the connecting frame comprises a square frame bottom composed of rectangular tubes, a pair of driving shaft connecting plates and a pair of driven shaft connecting plates which are vertically connected to the side edges of the square frame bottom and respectively located at the two ends of the square frame bottom, end protection plates located at the two ends of the square frame bottom, and an upper protection plate, the driving shaft connecting plates are connected with driving structures, the driving structures comprise motors fixedly connected to the square frame bottom, pinions connected with the motors through short chains, driving wheels fixedly connected to the driving shaft assemblies and the pinions and connected to the two ends of the driving shaft assemblies, the driving shafts are connected with the driving shaft connecting plates, the driven shaft connecting plates are connected with driven structures, the driven structures comprise driven shaft assemblies connected to the driven shaft connecting plates through bearing seats, and driven wheels connected to the two ends of the driven shaft, the action wheel with from connecting through the conveying chain between the driving wheel, the portal support stacks and arranges in on a material tray, the material tray is arranged in carry and carry on the chain the both ends that the both ends of connecting frame are located the conveying chain respectively the rigid coupling have stopper 570, unloading mechanism adopt the structure the same with feed mechanism, just one side of four-axis revolving stage is located side by side to feed mechanism and unloading mechanism preferred.
As shown in fig. 7, the shaft hole of the driven shaft on the driven shaft connecting plate is a kidney-shaped hole, the bearing seats at both ends of the driven shaft assembly are connected to the driven shaft connecting plate through a tensioning structure, the tensioning structure comprises two slide rails parallel to the conveying direction of the conveying chain and arranged on the upper and lower sides of the shaft hole, a slide block integrally connected with the bearing seats and slidably connected with the slide rails, a tensioning seat arranged on one side of the shaft hole and fixedly connected to the driven shaft connecting plate, an adjusting screw passing through the tensioning seat and fixedly connected with the bearing seats and parallel to the slide rails, and a locking nut connected to the adjusting screw and positioned on the outer side of the tensioning seat, the slide rails are fixedly connected to the driven shaft connecting plate, and thus, the adjusting screw adjusts the bearing seats to move back and forth along the slide rails to drive the driven shaft to move, thereby adjust the elasticity of carrying the chain, after the adjustment is accomplished, through lock nut and fastening, prevent not hard up.
As shown in fig. 5, 6 and 8, a jacking structure for jacking the material tray is connected to one end of the connecting frame close to the driven structure, the jacking structure includes a transversely arranged jacking plate and a jacking connecting plate connected to the connecting frame and arranged parallel to the jacking plate, a guide sleeve is fixedly connected to the jacking connecting plate, a vertical guide rod is slidably connected to the guide sleeve, the upper end of the guide rod is fixedly connected to the bottom end surface of the jacking plate, a driving cylinder is arranged in the connecting frame, the driving cylinder is vertically and fixedly connected to the jacking connecting plate, and the movable end of the driving cylinder is fixedly connected to the bottom end surface of the jacking plate, so that the jacking plate can move up and down under the action of the guide rod due to the telescopic motion of the driving cylinder, when the material tray on the conveying chain is located above the jacking plate, the jacking plate moves upwards by driving the air cylinder, the jacking plate is in contact with the material tray and drives the material tray to ascend upwards, when the material tray needs to be transferred and conveyed again, the driving air cylinder enables the jacking plate to drive the material tray to move downwards until the material tray is in contact with the conveying chain, and the horizontal plane of the jacking plate when the jacking plate is not used is lower than the horizontal plane of the conveying chain. When feed mechanism put, the setting of initiative structure is close to in the four-axis revolving stage, unloading mechanism this moment, the setting of driven structure is close to in the four-axis revolving stage.
As shown in fig. 9, the material tray includes a pair of support plates parallel to each other and capable of being placed on the conveying chains on both sides of the connecting frame, a pair of channel steels respectively connected to the pair of support plates, a pair of rectangular pipes respectively fixedly connected to the pair of channel steels, a support panel connected to the pair of rectangular pipes, and a discharge template fixedly connected to the support panel, wherein a placing groove for placing materials is formed in the discharge template, and when the material tray is placed on the conveying chains, the pair of support plates are placed on the two conveying strips, and conveying of the material tray can be achieved through the conveying chains. As shown in fig. 1, a protective structure is arranged on the periphery of the carrying manipulator, and the protective structure comprises a bottom protective net and a periphery protective net.
The use process comprises the following steps:
placing materials on a workpiece to be processed according to marks on a material tray, placing the materials according to preset height and layers, manually transferring the tray full of materials to a feeding mechanism, pressing a button on a safety guardrail to enable the materials to enter a region to be processed, placing an empty material tray on a discharging mechanism for placing processed parts, starting an automatic operation instruction, judging the positions of the materials by visual identification by a carrying manipulator, then grabbing the materials by one of the translation manipulators to wait for a material processing completion instruction of a vertical center, enabling the other translation manipulator to be in an idle state, enabling the carrying manipulator to enter the vertical center after receiving a machine tool processing completion instruction, grabbing a sequence of finished semi-finished products by the translation manipulator in the idle state after an automatic door of the vertical center is opened, rotating 90 degrees, and placing unprocessed materials on a sequence positioning structure, therefore, the original translational manipulator for grabbing unprocessed materials is in an idle state, the translational manipulator grabs finished products on the two-sequence positioning mechanism, the translational manipulator for grabbing the primary processed materials simultaneously places the materials on the two-sequence positioning mechanism, the two translational manipulators complete the exchange of the blanks and the finished products, the material carried by the carrying manipulator to complete the finished products exits from the vertical processing center, the machine tool door is automatically closed, the vertical processing center starts processing, and the next cycle is started after the processing is finished.
The foregoing is merely a preferred embodiment of the present invention, and is not intended to limit the present invention in any way and in any way, and it should be understood that modifications and additions may be made by those skilled in the art without departing from the method of the present invention, and such modifications and additions are also considered to be within the scope of the present invention. Those skilled in the art can make various changes, modifications and evolutions equivalent to those made by the above-disclosed technical content without departing from the spirit and scope of the present invention, and all such changes, modifications and evolutions are equivalent embodiments of the present invention; meanwhile, any changes, modifications and evolutions of equivalent changes to the above embodiments according to the actual technology of the present invention are also within the scope of the technical solution of the present invention.

Claims (9)

1. A flexible automatic processing unit for processing a forklift gantry support is characterized by comprising a vertical machining center (100), a carrying mechanical arm (200), a four-axis rotary table (300), a positioning mold (400), a feeding mechanism (500) and a discharging mechanism (600), wherein the positioning mold is connected to the vertical machining center and comprises a fixed connection plate (410), a first-order positioning structure fixedly connected to the fixed connection plate and used for fixing unprocessed materials and a second-order positioning structure fixedly connected to the fixed connection plate and used for fixing materials processed at one time, the carrying mechanical arm is fixed to the four-axis rotary table and used for clamping and carrying the materials provided by the feeding mechanism to the first-order positioning structure, carrying the materials processed by the first-order positioning structure to the second-order positioning structure and carrying the materials processed by the second-order positioning structure to the discharging mechanism, the vertical machining center is used for machining materials on the first-order positioning structure and the second-order positioning structure.
2. The flexible automated processing unit for processing forklift mast supports according to claim 1, wherein the handling robot comprises a robot arm (210) fixedly connected to the four-axis turret and a gripping structure (220) connected to the robot arm, the gripping structure comprises a vision recognition camera (221) connected to the robot arm and a first translation robot (222) and a second translation robot (223) connected to the vision recognition camera, and the position of the first translation robot connected to the vision recognition camera is 90 ° from the position of the second translation robot connected to the vision recognition camera.
3. The flexible automatic processing unit for the processing of the forklift mast support according to claim 1, wherein the positioning mold further comprises a turning structure (420) connected to the vertical center, the turning structure comprises a connecting plate (421) fixedly connected to the machine platen (110) of the vertical center, a turning tailstock (422) and a turning head (423) respectively fixedly connected to two ends of the connecting plate, a driving motor (424) connected to the turning head, and a U-shaped connecting plate (426) connected between the turning tailstock and the turning head through a connecting flange (425), and the connecting plate is fixedly connected to a bottom plate of the U-shaped connecting plate.
4. The flexible automated processing unit for processing the forklift mast support according to claim 1, wherein the mast support comprises a processing surface A connected with a front axle of the forklift, a processing surface B forming a structure edge, and a processing surface C connected with a mast main body, the first-order positioning structure and the second-order positioning structure each comprise a supporting member (430), a positioning member, a jacking member and a pressing member (440), and the supporting member is used for supporting the mast support on the fixing plate;
the positioning parts of the first-order positioning structure are positioning push cylinders (450) arranged on the outer sides of the processing surface B and the processing surface C, and the top part of the first-order positioning structure is a lever cylinder I (460) arranged on the outer side of the processing surface A;
the positioning piece of the second-order positioning structure is a positioning plate (470) arranged on the outer side of the processing surface A, and the jacking piece of the second-order positioning structure comprises a lever oil cylinder II (480) arranged on the outer side of the processing surface B and a straight push oil cylinder (490) arranged on the outer side of the processing surface C;
the pressing piece is used for pressing the positioned portal support on the support piece.
5. The flexible automated processing unit for processing a forklift mast support according to claim 4, wherein the support members are three support blocks or support cylinders provided at three corner ends of the mast support and fixedly connected to the fixedly connecting plate; the pressing pieces are corner oil cylinders which are respectively close to the three supporting blocks and fixedly connected to the fixed connection plates to press the three corner ends of the portal frame support; the first lever oil cylinder and the second lever oil cylinder are arranged on the same side edge of the fixed connection plate.
6. The flexible automatic processing unit for the processing of the mast support of the forklift truck as claimed in claim 1, wherein the feeding mechanism comprises a connecting frame (510), a driving structure (520) connected to one end of the connecting frame and a driven structure (530) connected to the other end of the connecting frame, and a conveying chain (560) connecting the driving structure and the driven structure, the driving structure comprises a motor (521) fixedly connected to the connecting frame, a pinion (523) connected to the motor through a short chain (522), a driving shaft assembly (524) fixedly connected to the pinion, and driving wheels (525) connected to two ends of the driving shaft assembly, the driven structure comprises a driven shaft assembly (531) connected to the connecting frame and driven wheels connected to two ends of the driven shaft assembly, and the driving wheels and the driven wheels are connected through the conveying chain, the gantry support is arranged on the material tray (700) and is conveyed through a conveying chain; the blanking mechanism is of the same structure as the feeding mechanism.
7. The flexible automatic processing unit for processing the forklift mast support according to claim 6, wherein the bearing seats (532) at both ends of the driven shaft assembly are connected to the connecting frame through a tensioning structure (540), the tensioning structure comprises two sliding rails (541) which are parallel to the conveying direction of the conveying chain and are arranged on the upper side and the lower side of the bearing seats, a sliding block (542) which is connected with the bearing seats and is in sliding connection with the sliding rails, a tensioning seat (543) which is arranged on one side of the bearing seats and is fixedly connected to the connecting frame, an adjusting screw (544) which penetrates through the tensioning seat and is fixedly connected with the bearing seats and is parallel to the sliding rails, and a locking nut (545) which is connected to the adjusting screw and is positioned outside the tensioning seat, and the sliding rails are fixedly connected to the connecting frame.
8. The flexible automatic processing unit for forklift mast support processing according to claim 6, characterized in that one end of the connecting frame near the driven structure is connected with a jacking structure (550) for jacking the material tray, the jacking structure comprises a transversely arranged jacking plate (551), a jacking connecting plate (552) connected to the connecting frame and arranged in parallel with the jacking plate, a guide sleeve (553) fixedly connected to the jacking connecting plate, a guide rod (554) slidably connected to the guide sleeve and fixedly connected to the jacking plate, and a driving cylinder (555) vertically fixedly connected to the jacking connecting plate and fixedly connected to the jacking plate at its movable end.
9. The flexible automatic processing unit for the processing of the forklift mast support is characterized in that the material tray comprises a pair of parallel supporting plates (710) which can be arranged on a conveying chain, a pair of channel steels (720) respectively connected to the pair of supporting plates, a pair of rectangular tubes (730) respectively fixedly connected to the pair of channel steels, a supporting panel (740) connected to the pair of rectangular tubes and a discharging template (750) fixedly connected to the supporting panel, wherein the discharging template is provided with a placing groove for placing materials.
CN201921411232.0U 2019-08-28 2019-08-28 Flexible automatic processing unit for processing forklift portal support Active CN210703830U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201921411232.0U CN210703830U (en) 2019-08-28 2019-08-28 Flexible automatic processing unit for processing forklift portal support

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201921411232.0U CN210703830U (en) 2019-08-28 2019-08-28 Flexible automatic processing unit for processing forklift portal support

Publications (1)

Publication Number Publication Date
CN210703830U true CN210703830U (en) 2020-06-09

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ID=70956821

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201921411232.0U Active CN210703830U (en) 2019-08-28 2019-08-28 Flexible automatic processing unit for processing forklift portal support

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Country Link
CN (1) CN210703830U (en)

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