Flange machining device

Abstract

The flange machining device comprises a storage table and a material transferring mechanism, and a plurality of material bases are arranged on the storage table; the material transferring mechanism comprises a transferring base installed with the control arm assembly, a transferring inserting barrel arranged at the bottom of the transferring base, a single-control screw vertically connected with the middle of the transferring inserting barrel in an inserted mode and multiple layers of single-hole ejector blocks transversely connected with the transferring inserting barrel in an inserted mode, and each layer of single-hole ejector block corresponds to each layer of stacked flange raw materials. A vertical control mechanism is arranged at the top of the single-control screw and used for controlling the single-control screw to vertically move in the axial direction of the single-control screw. In the transferring process of stacked flange raw materials, the interaction force between the flange raw materials is reduced, the damage probability of the flange raw materials in the transferring process is reduced, it is guaranteed that impact force borne by the flange raw materials is reduced in the placing process while the stacked flange raw materials are rapidly placed on the material base, and the flange raw materials are prevented from being damaged. And flange raw materials are not prone to damage in the transferring process.

Description

Technical Field

[0001] The present invention relates to the technical field of flange processing, and in particular to a flange processing device. Background Art

[0002] The flange is abbreviated as a flange, which is a general term for a connecting piece. It usually refers to a disc-shaped metal body with several holes evenly arranged around its perimeter for fixed connection with other components. Flanges are widely used in mechanical fields such as automotive parts and pipeline transportation.

[0003] In the prior art, Chinese Patent No. CN108422204A discloses a flange processing line for processing flange components, including: a plurality of flange conveying lines, each of which is used to convey flange components, and the plurality of flange conveying lines are arranged at intervals in sequence along the conveying direction of the flange components; a plurality of processing devices for respectively processing corresponding parts of the flange components, and the plurality of processing devices are arranged at intervals in sequence along the conveying direction of the flange components; each processing device corresponds to two adjacent flange conveying lines among the plurality of flange conveying lines, so that each processing device processes the flange components on one of the flange conveying lines corresponding to the two flange conveying lines, and places the processed flange components on the other flange conveying line of the two flange conveying lines; a flange feeding mechanism, which corresponds to the flange conveying line at the head end among the plurality of flange conveying lines to feed the flange conveying line. When processing the flange, the feeding mechanism is used to orderly send a plurality of flanges to be processed onto the flange conveying line.

[0004] For the existing flange feeding mechanism, in the prior art, Chinese Patent No. CN108453686A discloses a flange storage mechanism and a flange processing line having the same. The flange storage mechanism includes: a mounting disc mounted on a storage rack; a support assembly mounted on the mounting disc; wherein, the support assembly includes a support rod and a support disc for carrying flange components. The support rod is fixedly connected to the mounting disc and is used to pass through the flange components. The support disc is sleeved on the support rod and is movably arranged along the support rod, so that the flange components placed on the support disc move along the support rod driven by the support disc. When the above solution is implemented, it is necessary to place the flange raw materials to be processed one by one on the support disc for carrying the flange raw materials. During the stacking process, a robotic arm is generally used to directly place the stacked flanges onto the support disc. The flanges at different positions in the vertically stacked flanges are subjected to different pressures. Among them, the flanges at the bottom are subjected to more pressure. During the placement process, the lower pressure on the bottom flange raw materials is greater. Therefore, during the feeding process, it is easy to cause the bottom flange raw materials to be knocked and damaged, affecting the quality of the processed flanges. Summary of the Invention

[0005] Based on this, it is necessary to provide a flange processing device for the above technical problems, which can reduce the mutual force between flange raw materials during the transfer of stacked flange raw materials, reduce the damage probability of flange raw materials during the transfer process, and ensure that while quickly placing the stacked flange raw materials on the material seat, the impact force on the flange raw materials during the placement process is reduced, so that the flange raw materials are not easily damaged during the transfer process.

[0006] To achieve the above object, the present invention adopts the following technical solutions: A flange processing device includes: A storage table, on which a plurality of material seats are arranged, and a limiting rod is arranged on the outer circle of each material seat for limiting the stacked flange raw materials; A material transfer mechanism for transferring the stacked flange raw materials to the material seat. The material transfer mechanism includes a transfer seat installed with a control arm assembly, a transfer insertion cylinder arranged at the bottom of the transfer seat, a single-control screw vertically inserted into the middle of the transfer insertion cylinder, and a multi-layer single-hole top block horizontally inserted into the transfer insertion cylinder. Each layer of the single-hole top block corresponds to each layer of the stacked flange raw materials. An outer top head is fixed at the bottom of the single-control screw, and the bottom end diameter of the outer top head is smaller than the diameter of the single-control screw. A vertical control mechanism is arranged at the top of the single-control screw for controlling the vertical movement of the single-control screw along its axis.

[0007] As a preferred embodiment of the flange processing device provided by the present invention, each layer of the single-hole top block is composed of a plurality of cross blocks radially distributed along the transfer insertion cylinder. An anti-slip layer is arranged at the outer end of the cross block, and the inner end of the cross block abuts against the outer circle of the single-control screw. By moving the single-control screw up and down to control the contact between its outer wall and the inner end of the corresponding cross block, when contacting the end of the cross block, the cross block is controlled to move horizontally, so as to lock the inner hole of the flange raw material, and the flange raw material is locked and transferred more stably.

[0008] As a preferred embodiment of the flange processing device provided by the present invention, the vertical control mechanism includes a regulating gear ring sleeved on the outer circle of the single-control screw and rotatably connected to the transfer seat, and a driving member installed in the transfer seat. The output end of the driving member meshes with the teeth on the outer circle of the regulating gear ring through a gear ring. The single-control screw is threadedly connected to the inner circle of the regulating gear ring. When it is necessary to control the vertical movement of the single-control screw, at this time, by controlling the driving member to work, the output end of the driving member drives the regulating gear ring to rotate forward and backward, so as to control the vertical movement of the single-control screw through the thread in the inner cavity of the regulating gear ring, thereby realizing the control of the vertical movement of the single-control screw.

[0009] As a preferred embodiment of the flange processing device provided by the present invention, a limiting groove is axially formed on the outer wall of the single-control screw, and a limiting block extending into the limiting groove is fixed on the transfer seat. By providing the limiting block and corresponding to the limiting groove formed on the outer wall of the single-control screw, the rotation of the single-control screw around its axis can be restricted, so that the single-control screw can only vertically move along the direction of the limiting groove. Therefore, when controlling the rotation of the control gear ring, the single-control screw can stably vertically move, improving the control effect on the corresponding layer of flange raw materials.

[0010] As a preferred embodiment of the flange processing device provided by the present invention, a quantitative scale line is axially arranged on the single-control screw, and the scale lines on the quantitative scale line match the multiple layers of single-hole top blocks on the single-control screw. By measuring the insertion depth of the single-control screw and the number of layers of the corresponding flange raw materials, marks are made one by one on the single-control screw to form a quantitative scale line. By reading the quantitative scale line, the insertion depth of the single-control screw can be intuitively seen, facilitating the control of the locking operation of the single-hole top block on the corresponding number of layers of flange raw materials, and enabling the operator to quickly understand through observation of the quantitative scale line.

[0011] As a preferred embodiment of the flange processing device provided by the present invention, the quantitative scale line is screen-printed in the limiting groove, and an indicating arrow corresponding to the quantitative scale line is screen-printed on the limiting block. To improve the display effect of the quantitative scale line, the quantitative scale line is coated on the limiting groove by screen printing, and the insertion depth of the single-control screw can be more intuitively observed through the indicating arrow located on the limiting block, facilitating the observation by the operator. In addition, the quantitative scale line and the indicating arrow can also be made by laser engraving or other similar methods.

[0012] As a preferred embodiment of the flange processing device provided by the present invention, an electromagnet is installed on the transfer seat, and the output end of the electromagnet corresponds to the single-control screw. When the single-control screw is inserted or moved up to a specified position, to improve the accuracy of the moving position of the single-control screw, the electromagnet can be controlled to work at this time. The electromagnet generates a large magnetic force to adsorb the single-control screw, playing a role in quickly locking the single-control screw and quickly restricting the movement of the single-control screw, so as to quickly and accurately lock the single-control screw at the specified position. Preferably, the electromagnet is arranged corresponding to the limiting groove on the single-control screw, so that there is a strong magnetic attraction between the electromagnet and the main body of the single-control screw when the electromagnet works, improving the restricting effect on the single-control screw.

[0013] As a preferred embodiment of the flange processing device provided by the present invention, a guiding frame is arranged in the inner cavity of the transfer seat. Both ends of the guiding frame vertically penetrate the bottom of the transfer seat and are fixed to the transfer insertion cylinder. An elastic member is installed at the bottom of the guiding frame, and the bottom of the elastic member is connected to the bottom of the inner cavity of the transfer seat. When inserting the transfer insertion cylinder into the stacked flange raw materials, by controlling the single-control screw rod to vertically insert into the transfer insertion cylinder and locking the corresponding layer of flange raw materials. During transportation, by controlling the transfer seat to move upward, since the flange raw materials are locked with the transfer insertion cylinder, the external force received by the transfer insertion cylinder increases, the transfer insertion cylinder will drive the guiding frame to move downward and compress the elastic member. The downward-moving guiding frame abuts against the top surface of the regulation gear ring, which can lock the locking groove. Therefore, when the single-control screw rod is inserted to a specified depth, or when it is observed through the quantitative scale that the single-control screw rod is inserted to a predetermined depth, by controlling the transfer seat to quickly move upward, at this time, the transfer insertion cylinder will drive the guiding frame to move downward and abut against the regulation gear ring, thereby restricting the rotation of the regulation gear ring, quickly controlling the single-control screw rod to stop rotating, locking the position of the single-control screw rod, and synchronously regulating and selecting the number of stacked flange raw materials, so that during the transportation of the stacked flange raw materials, it is not easy to drop the flange raw materials due to the displacement of the single-control screw rod, improving the safety of the transportation process.

[0014] As a preferred embodiment of the flange processing device provided by the present invention, a plurality of circumferentially distributed locking grooves are formed on the upper end surface of the regulation gear ring. A corresponding locking rod is arranged above the locking groove. The top of the locking rod is fixed to the elastic member. When the transfer insertion cylinder is driven by an external force to drive the guiding frame to move downward, at this time, the guiding frame will drive the locking rod to move downward, and the locking rod moves downward and inserts into the locking groove on the top surface of the regulation gear ring to lock the position of the regulation gear ring, so as to better lock the position of the single-control screw rod and improve the safety of transporting the flange raw materials.

[0015] As a preferred embodiment of the flange processing device provided by the present invention, the control arm assembly is the control arm or robotic arm of a robot, which is convenient for automatically controlling the movement of the material transfer mechanism, enabling it to move freely in the X-axis, Y-axis, and Z-axis directions.

[0016] Compared with the prior art, the present invention has the following beneficial effects: 1. A flange processing device provided by the present invention, when transferring the stacked flange raw materials, insert the transfer insert into the hole in the middle of the flange raw material, at this time, by controlling the single-control screw to gradually insert into the transfer insert, gradually push the single-hole top block to extend outward, and the outer end of the extended single-hole top block will abut against the inner wall of the middle hole of the flange raw material, thereby locking the corresponding flange raw material, in the process of inserting the single-control screw into the transfer insert, the outer wall of the single-control screw will gradually push each layer of single-hole top block to extend outward from top to bottom, and lock the corresponding flange raw material from top to bottom, thereby locking the stacked flange raw materials, and each flange raw material is in an independent locking state, reducing the interaction force between the flange raw materials, making different flange raw materials evenly stressed, and reducing the probability of damage to the flange raw materials during transportation.

[0017] 2. A flange processing device provided by the present invention, when the stacked flange raw materials are transferred to the material seat through the material transfer mechanism, the flange raw material at the bottom is controlled to contact the material seat, and the stacked flange raw materials in an independent locked state are unlocked. At this time, the single-control screw is controlled to move upward gradually, and the upward movement of the single-control screw drives the outer head to move upward, and passes through each layer of single-hole top blocks from bottom to top in turn. At this time, the inner side of the corresponding single-hole top block is not supported by the outer wall of the single-control screw, and the interaction force between the outer end of the single-hole top block and the inner hole of the flange raw material is reduced, so that the lock of the single-hole top block and the corresponding flange raw material is released, thereby controlling the flange raw materials to be unlocked in turn from bottom to top, and placed on the material seat in turn, so that the stacked flange raw materials can be quickly placed on the material seat while ensuring that the impact force on the flange raw materials is reduced during the placement process, so that the flange raw materials are not easily damaged during the transfer process. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings required for use in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0019] Figure 1 A schematic diagram of the structure of the material transfer mechanism provided by the present invention transferring flange raw materials to the material seat; Figure 2 A front view of the material transfer mechanism and storage platform provided by the present invention; Figure 3 A schematic diagram of the structure of the injection molding assembly and the heat circulation mechanism provided by the present invention; Figure 4 A schematic diagram of the structure of the transfer insert provided by the present invention when it is inserted into the hole in the flange material; Figure 5 The present invention provides Figure 3 Enlarged view of point A in the middle; Figure 6 Partial cross-sectional view of the transfer insert cylinder provided by the present invention; Figure 7 Schematic diagram of the positions of the single-control screw and the control gear ring provided by the present invention; Figure 8 Schematic diagram of the positions of the control gear ring and the guide frame provided by the present invention.

[0020] The markings in the figure are explained as follows: 1. Storage table; 2. Material seat; 3. Limit rod; 4. Material transfer mechanism; 5. Control arm assembly; 6. Flange raw material; 7. Transfer seat; 8. Single-control screw; 9. Limit block; 10. Transfer insert cylinder; 11. Single-hole top block; 12. Limit groove; 13. Outer top head; 14. Quantitative marking line; 15. Control gear ring; 16. Driving part; 17. Guide frame; 18. Elastic part; 19. Locking rod; 20. Locking groove; 21. Electromagnet. Detailed implementation manners

[0021] In order to enable those skilled in the art to better understand the solution of the present invention, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0022] In order to enable those skilled in the art to better understand the solution of the present invention, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings. It should be noted that, without conflict, the embodiments in the present invention and the features and technical solutions in the embodiments can be combined with each other.

[0023] It should be noted that: similar reference numerals and letters denote similar items in the following drawings. Therefore, once an item is defined in one drawing, it does not need to be further defined and explained in subsequent drawings. Embodiment

[0024] Please refer to Figures 1-6 , a flange processing device, including a storage table 1 and a material transfer mechanism 4. A plurality of material seats 2 are arranged on the storage table 1. Limit rods 3 are arranged on the outer circles of each material seat 2 to limit the stacked flange raw materials 6. The stacked flange raw materials 6 are placed on the material seats 2 for feeding, and are limited by the limit rods 3 surrounding the outer circles of the material seats 2, which is convenient for the flange processing equipment to pick up materials and improves the processing efficiency.

[0025] It is worth mentioning that the material transfer mechanism 4 is used to transfer the stacked flange raw materials 6 to the material seat 2, move the stacked flange raw materials 6 to the corresponding material seat 2, and place the stacked flange raw materials 6 on the material seat 2 to achieve fast and efficient feeding operation. The material transfer mechanism 4 includes a transfer seat 7 installed with the control arm assembly 5, a transfer insertion cylinder 10 arranged at the bottom of the transfer seat 7, a single-control screw 8 vertically inserted into the middle of the transfer insertion cylinder 10, and a multi-layer single-hole top block 11 horizontally inserted into the transfer insertion cylinder 10. Each layer of the single-hole top block 11 corresponds to each layer of the stacked flange raw materials 6. An outer top head 13 is fixed at the bottom of the single-control screw 8, and the bottom diameter of the outer top head 13 is smaller than the diameter of the single-control screw 8. A vertical control mechanism is arranged at the top of the single-control screw 8 to control the vertical movement of the single-control screw 8 along its axis. When transferring the stacked flange raw materials 6, as Figure 3 shown, the transfer seat 7 is controlled to move by the control arm assembly 5, and the transfer insertion cylinder 10 is inserted into the hole in the middle of the flange raw material 6. The depth of insertion of the transfer insertion cylinder 10 is controlled according to the number of flange raw materials 6 to be transferred. After the insertion of the transfer insertion cylinder 10 is completed, at this time, the vertical control mechanism works to drive the single-control screw 8 to move downward, so that the single-control screw 8 gradually inserts into the transfer insertion cylinder 10, as Figure 4 shown. When the single-control screw 8 gradually inserts into the inner cavity of the transfer insertion cylinder 10, the outer circle of the single-control screw 8 abuts against the inner end face of the single-hole top block 11 and gradually pushes the single-hole top block 11 to extend outward. The outer end of the extended single-hole top block 11 abuts against the inner wall of the middle hole of the flange raw material 6, thereby locking the corresponding flange raw material 6. During the process of the single-control screw 8 inserting into the transfer insertion cylinder 10, the outer wall of the single-control screw 8 gradually pushes each layer of the single-hole top block 11 to extend outward from top to bottom, and locks the corresponding flange raw material 6 from top to bottom, thereby locking the stacked flange raw materials 6, and each flange raw material 6 is in an independent locked state, reducing the mutual force between the flange raw materials 6, making the different flange raw materials 6 evenly stressed, and reducing the damage probability of the flange raw materials 6 during the transfer process.

[0026] In addition, when the stacked flange raw materials 6 are transported to the material seat 2 by the material transfer mechanism 4, the flange raw material 6 at the bottom is controlled to contact the material seat 2, and the stacked flange raw materials 6 in the independently locked state are unlocked. At this time, by controlling the single-control screw 8 to gradually move upward, the upward movement of the single-control screw 8 drives the outer top head 13 to move upward, and it passes through each single-hole top block 11 from bottom to top in turn. At this time, the inner side of the corresponding single-hole top block 11 is not supported by the outer wall of the single-control screw 8, and the interaction force between the outer end of the single-hole top block 11 and the inner hole of the flange raw material 6 is reduced, releasing the locking of the single-hole top block 11 and the corresponding flange raw material 6. Thus, the flange raw materials 6 are controlled to be unlocked from bottom to top in turn and are placed on the material seat 2 in turn, realizing the rapid placement of the stacked flange raw materials 6 on the material seat 2 while ensuring that the impact force received by the flange raw materials 6 is reduced during the placement process, so that the flange raw materials 6 are not easily damaged during the transportation process.

[0027] Preferably, as Figure 6 shown, each layer of single-hole top block 11 is composed of a plurality of cross blocks radially distributed along the transfer insertion cylinder 10. The outer end of the cross block is provided with an anti-slip layer, and the inner end of the cross block abuts against the outer ring of the single-control screw 8. By controlling the up and down movement of the single-control screw 8, the outer wall of the single-control screw 8 is controlled to contact the inner end of the corresponding cross block. When contacting the end of the cross block, the cross block is controlled to move horizontally, thereby locking the inner hole of the flange raw material 6 and locking and transporting the flange raw material 6 more stably.

[0028] In addition, the control arm assembly 5 is a control arm or a robotic arm of a robot, which is convenient for automatically controlling the movement of the material transfer mechanism 4, enabling it to move freely in the X-axis, Y-axis, and Z-axis directions.

[0029] In this embodiment, as Figure 7 and Figure 8 shown, the vertical control mechanism includes a regulation gear ring 15 sleeved on the outer ring of the single-control screw 8 and rotatably connected to the transfer seat 7, and a driving member 16 installed in the transfer seat 7. The output end of the driving member 16 is engaged with the teeth on the outer ring of the regulation gear ring 15 through a gear ring. The single-control screw 8 is threadedly connected to the inner ring of the regulation gear ring 15. When it is necessary to control the single-control screw 8 to move in the vertical direction, at this time, by controlling the driving member 16 to work, the output end of the driving member 16 drives the regulation gear ring 15 to rotate forward and backward, thereby controlling the single-control screw 8 to move in the vertical direction through the thread in the inner cavity of the regulation gear ring 15, so as to realize the control of the vertical movement of the single-control screw 8.

[0030] In addition, a limiting groove 12 is axially formed on the outer wall of the single-control screw 8, and a limiting block 9 extending into the limiting groove 12 is fixed on the transfer seat 7. To better enable the single-control screw 8 to stably move vertically, by providing the limiting block 9 and corresponding to the limiting groove 12 formed on the outer wall of the single-control screw 8, the rotation of the single-control screw 8 around its axis can be restricted, so that the single-control screw 8 can only move vertically along the direction of the limiting groove 12. Thus, when controlling the rotation of the control regulating gear ring 15, the single-control screw 8 can stably move vertically, improving the control effect on the flange raw material 6 of the corresponding layer.

[0031] It is worth mentioning that, as Figures 5-7 shown, a quantitative scale line 14 is axially arranged on the single-control screw 8, and the scale lines on the quantitative scale line 14 match the multiple-layer single-hole top blocks 11 on the single-control screw 8. By measuring the insertion depth of the single-control screw 8 and the number of layers of the corresponding flange raw material 6, marks are made one by one on the single-control screw 8 to form the quantitative scale line 14. By reading the quantitative scale line 14, the insertion depth of the single-control screw 8 can be visually seen, facilitating the locking operation of the single-hole top block 11 on the flange raw material 6 of the corresponding number of layers. The operator can quickly understand through observing the quantitative scale line 14. The quantitative scale line 14 is screen-printed in the limiting groove 12, and an indicating arrow corresponding to the quantitative scale line 14 is screen-printed on the limiting block 9. To improve the display effect of the quantitative scale line 14, the quantitative scale line 14 is coated on the limiting groove 12 by screen-printing, and the insertion depth of the single-control screw 8 can be more intuitively observed through the indicating arrow located on the limiting block 9, facilitating the observation by the operator. In addition, the quantitative scale line 14 and the indicating arrow can also be made by laser engraving or other similar methods.

[0032] In this embodiment, as Figure 5 shown, an electromagnet 21 is installed on the transfer seat 7, and the output end of the electromagnet 21 corresponds to the single-control screw 8. When the single-control screw 8 is inserted or moved up to a specified position, to improve the accuracy of the moving position of the single-control screw 8, the electromagnet 21 can be controlled to work at this time. The electromagnet 21 generates a large magnetic force to adsorb the single-control screw 8, playing a role in quickly locking the single-control screw 8 and quickly restricting the movement of the single-control screw 8, so as to quickly and accurately lock the single-control screw 8 at the specified position. Preferably, the electromagnet 21 is correspondingly arranged with the limiting groove 12 on the single-control screw 8, so that there is a strong magnetic attraction between the electromagnet 21 and the main body of the single-control screw 8 when the electromagnet 21 works, improving the restricting effect on the single-control screw 8. Embodiment

[0033] Further optimize the flange processing device provided in the first embodiment. Different from the first embodiment, as Figures 7-8As shown, a guiding frame 17 is arranged in the inner cavity of the transfer seat 7. Both ends of the guiding frame 17 vertically penetrate through the bottom of the transfer seat 7 and are fixed to the transfer insertion cylinder 10. An elastic member 18 is installed at the bottom of the guiding frame 17, and the bottom of the elastic member 18 is connected to the bottom of the inner cavity of the transfer seat 7. When inserting the transfer insertion cylinder 10 into the stacked flange raw materials 6, by controlling the single-control screw rod 8 to vertically insert into the transfer insertion cylinder 10 and lock the corresponding layer of flange raw materials 6. During transportation, by controlling the transfer seat 7 to move upward, since the flange raw materials 6 are locked with the transfer insertion cylinder 10, the external force received by the transfer insertion cylinder 10 increases, the transfer insertion cylinder 10 will drive the guiding frame 17 to move downward and compress the elastic member 18. The downward-moving guiding frame 17 abuts against the top surface of the regulation gear ring 15, which can lock the locking groove 20. Therefore, when the single-control screw rod 8 is inserted to a specified depth, or when it is observed through the quantitative scale line 14 that the single-control screw rod 8 is inserted to a predetermined depth, by controlling the transfer seat 7 to quickly move upward, at this time the transfer insertion cylinder 10 will drive the guiding frame 17 to move downward and abut against the regulation gear ring 15, thereby restricting the rotation of the regulation gear ring 15, quickly controlling the single-control screw rod 8 to stop rotating, locking the position of the single-control screw rod 8, and synchronously regulating the number of stacked flange raw materials 6 selected, so that during the transportation of the stacked flange raw materials 6, it is not easy for the flange raw materials 6 to fall due to the displacement of the single-control screw rod 8, improving the safety of the transportation process.

[0034] When placing the transferred flange raw materials 6 on the material seat 2, at this time the flange raw materials 6 and the transfer insertion cylinder 10 are supported by the material seat 2, and the transfer insertion cylinder 10 drives the guiding frame 17 to move upward. The upward-moving guiding frame 17 is separated from the regulation gear ring 15, thereby automatically releasing the lock on the regulation gear ring 15 and the single-control screw rod 8, facilitating the vertical movement of the single-control screw rod 8 by controlling the rotation of the regulation gear ring 15.

[0035] In this embodiment, as Figure 8 shown, a plurality of circumferentially distributed locking grooves 20 are formed on the upper end surface of the regulation gear ring 15. A corresponding locking rod 19 is arranged above the locking groove 20. The top of the locking rod 19 is fixed to the elastic member 18. When the transfer insertion cylinder 10 is driven by an external force to drive the guiding frame 17 to move downward, at this time the guiding frame 17 will drive the locking rod 19 to move downward, and the locking rod 19 moves downward and inserts into the locking groove 20 on the top surface of the regulation gear ring 15 to lock the position of the regulation gear ring 15, thereby better locking the position of the single-control screw rod 8 and improving the safety of transporting the flange raw materials 6.

Claims

1. A flange processing device, characterized in that, Including: A storage table (1) is provided with a plurality of material seats (2). A limiting rod (3) is arranged on the outer ring of each material seat (2) for limiting the stacked flange raw materials (6). A material transfer mechanism (4) is used to transfer the stacked flange raw materials (6) to the material seat (2). The material transfer mechanism (4) includes a transfer seat (7) installed on a control arm assembly (5), a transfer insertion cylinder (10) arranged at the bottom of the transfer seat (7), a single-control screw rod (8) vertically inserted in the middle of the transfer insertion cylinder (10), and a multi-layer single-hole top block (11) horizontally inserted in the transfer insertion cylinder (10). Each layer of the single-hole top block (11) corresponds to each layer of the stacked flange raw materials (6). An outer top head (13) is fixed at the bottom of the single-control screw rod (8), and the diameter of the bottom end of the outer top head (13) is smaller than the diameter of the single-control screw rod (8). A vertical control mechanism is arranged at the top of the single-control screw rod (8) for controlling the vertical movement of the single-control screw rod (8) along its axis.

2. The flange processing device according to claim 1, wherein Each layer of the single-hole top block (11) is composed of a plurality of cross blocks radially distributed along the transfer insertion cylinder (10). An anti-slip layer is arranged at the outer end of the cross block, and the inner end of the cross block abuts against the outer ring of the single-control screw rod (8).

3. A flange processing device according to claim 1, characterized in that, The vertical control mechanism includes a regulation gear ring (15) sleeved on the outer ring of the single-control screw rod (8) and rotatably connected to the transfer seat (7), and a driving member (16) installed in the transfer seat (7). The output end of the driving member (16) is meshed with the teeth on the outer ring of the regulation gear ring (15) through a gear ring, and the single-control screw rod (8) is threadedly connected to the inner ring of the regulation gear ring (15).

4. The flange processing device according to claim 3, characterized in that, A limiting groove (12) is axially formed on the outer wall of the single-control screw rod (8), and a limiting block (9) extending into the limiting groove (12) is fixed on the transfer seat (7).

5. A flange processing device according to claim 4, characterized in that, A quantitative marking line (14) is axially arranged on the single-control screw rod (8), and the scale lines on the quantitative marking line (14) are matched with the multi-layer single-hole top blocks (11) on the single-control screw rod (8).

6. The flange processing device according to claim 5, characterized in that, The quantitative marking line (14) is silk-screened in the limiting groove (12), and an indicating arrow corresponding to the quantitative marking line (14) is silk-screened on the limiting block (9).

7. The flange processing device according to claim 3, characterized in that, An electromagnet (21) is installed on the transfer seat (7), and the output end of the electromagnet (21) corresponds to the single-control screw rod (8).

8. A flange processing device according to claim 3, characterized in that A guiding frame (17) is arranged in the inner cavity of the transfer seat (7). The two ends of the guiding frame (17) vertically penetrate the bottom of the transfer seat (7) and are fixed to the transfer insertion cylinder (10). An elastic member (18) is installed at the bottom of the guiding frame (17), and the bottom of the elastic member (18) is connected to the bottom of the inner cavity of the transfer seat (7).

9. The flange processing device according to claim 8, characterized in that, A plurality of circumferentially distributed locking grooves (20) are formed on the upper end surface of the regulation gear ring (15). A locking rod (19) corresponding to the locking groove (20) is arranged above the locking groove (20), and the top of the locking rod (19) is fixed to the elastic member (18).

10. A flange processing device according to claim 1, characterized in that, The control arm assembly (5) is a control arm or a robotic arm of a robot.

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