CN112496439B

CN112496439B - Full-automatic discharging equipment for drying rack

Info

Publication number: CN112496439B
Application number: CN202011407987.0A
Authority: CN
Inventors: 吴剑斌; 张卫; 林志辉
Original assignee: Jiangxi Avonflow Heating Ventilation Technology Co ltd
Current assignee: Jiangxi Avonflow Heating Ventilation Technology Co ltd
Priority date: 2020-12-03
Filing date: 2020-12-03
Publication date: 2022-05-06
Anticipated expiration: 2040-12-03
Also published as: CN112496439A

Abstract

A full-automatic blanking device for a drying rack comprises a rack standing on the ground, wherein a blanking bin, a feeding and transferring mechanism, a driving mechanism, a roller conveying mechanism, a pushing mechanism and a cutting mechanism are arranged on the rack; the section of the discharging bin is V-shaped, one side of the bottom of the discharging bin is provided with a discharging groove, and the width of the discharging groove is larger than the diameter of the pipe fitting and smaller than twice of the diameter of the pipe fitting; the pipe fitting enters the feeding and transferring mechanism from the blanking bin, the driving mechanism drives the gear rod to rotate so that the feeding and transferring mechanism sends the pipe fitting into the roller conveying mechanism, and the pushing mechanism pushes the pipe fitting to enter the cutting mechanism to cut the pipe fitting. The invention realizes the full automation of the pipe fitting blanking process, the automatic feeding and feeding process, cancels the manual operation and greatly improves the process efficiency.

Description

Full-automatic discharging equipment for drying rack

Technical Field

The invention relates to the field of pipe fitting blanking, in particular to full-automatic blanking equipment for a drying rack.

Background

The drying towel rack is a high-tech product, belongs to a matching product of high-grade bathrooms, and is widely applied to places with high requirements on humidity, such as families (bathroom spaces, kitchens and balconies), high-grade houses, villas, hotels, medical care institutions, public service places and the like.

Machining production equipment for manufacturing drying towel racks in the existing market is used for sequentially carrying out three processes of blanking, deburring and punching on pipe fittings of the drying towel racks, wherein the blanking process is the most frequent and indispensable process, and the machining equipment in the existing market does not have an automatic feeding system in a storage bin for storing the pipe fittings before the pipe fittings of a pipe cutting machine are clamped, and needs manual assistance to feed the pipe fittings from a guide wheel assembly on the storage bin. Therefore, full-automatic blanking cannot be completed, each blanking machine needs to be provided with manual assistance, and the production efficiency is low due to time and labor consumption. In view of this, it is very necessary to design and manufacture a full-automatic blanking device for a drying rack in order to improve production efficiency.

Disclosure of Invention

According to the problems brought forward by the background art, the invention provides full-automatic blanking equipment for a drying rack, and the invention is further explained in the following.

A full-automatic blanking device for a drying rack comprises a rack standing on the ground, wherein a blanking bin, a feeding and transferring mechanism, a driving mechanism, a roller conveying mechanism, a pushing mechanism and a cutting mechanism are arranged on the rack; the section of the discharging bin is V-shaped, one side of the bottom of the discharging bin is provided with a discharging groove, and the width of the discharging groove is larger than the diameter of the pipe fitting and smaller than twice of the diameter of the pipe fitting; the feeding and transferring mechanism comprises a transferring clamp, an air cylinder, a rack sliding block, a gear rod and a base, wherein the base is fixed on the rack, a sliding groove is formed in the base, the bottom of the rack sliding block is embedded into the sliding groove, and a rack is arranged on the top surface of the rack sliding block; the cylinder is connected to one end of the rack sliding block, and the output of the cylinder is connected to the transfer clamp; two ends of the gear rod are movably arranged on the rack, a gear is arranged on the gear rod, and the rack sliding block is meshed with the gear; the pipe fitting enters the feeding and transferring mechanism from the blanking bin, the driving mechanism drives the gear rod to rotate so that the feeding and transferring mechanism sends the pipe fitting into the roller conveying mechanism, and the pushing mechanism pushes the pipe fitting to enter the cutting mechanism to cut the pipe fitting.

Preferably, the number of the rack sliding blocks and the base of the feeding and transferring mechanism is two, the two rack sliding blocks are connected through an installation seat, the two rack sliding blocks and the installation seat form a U-shaped linkage body, and the air cylinder is arranged on the installation seat; the linkage body reduces the occupation of the vertical space, the existence of the double-rack sliding block enhances the stability of the action, and moreover, in the action process of the linkage body, the installation seat is limited by the base and is static when the installation seat is in motion contact with the base, and at the moment, the pipe fitting is just right above the roller conveying mechanism.

Optionally, the driving mechanism includes a driving cylinder, a second base, and a second rack slider, the second base is provided with a second chute, the bottom of the second rack slider is embedded in the second chute, the top surface of the second rack slider is provided with a rack, the gear rod is further provided with a second gear, the second gear is engaged with the second rack slider, and the output of the driving cylinder is connected to the second rack slider.

Preferably, the second base and the base, the second rack slider and the rack slider, and the second gear and the gear have the same structural size; reduce the manufacturing cost and improve the replaceability of the parts of the device.

Optionally, the roller conveying mechanism comprises a fixed seat fixed on the rack and a roller pivoted on the fixed seat, and the roller is i-shaped; the pipe is limited on the established transmission line. The rollers are designed in an i-shape based on the need to limit the pipe from moving sideways, thus providing the aforementioned cylinder action to place the pipe on the rollers at a height exceeding the rollers.

Optionally, the pushing mechanism includes a mounting frame fixed on the frame, a pushing cylinder fixed on the mounting frame, and a pushing plate fixed at an output end of the pushing cylinder.

Optionally, cutting mechanism, including locating the board that ground is as bearing the main part, be provided with control cabinet, pipe cutting machine, push assembly, three group's centre gripping subassemblies on the board, establish control program in the control cabinet and carry out logic control to overall arrangement's action order, on push assembly was located to a set of centre gripping subassembly, two group's centre gripping subassemblies set up side by side in addition and so fix the position that is close to push assembly on the board, pipe cutting machine's cutting knife is in the middle of two groups of centre gripping subassemblies that set up side by side, three group's centre gripping subassemblies structure unanimous.

Optionally, the pushing assembly comprises a sliding seat fixed on the machine table, a sliding rail is mounted on the sliding seat, a sliding table is arranged on the sliding rail, a group of clamping assemblies is arranged on the sliding table and comprises a fixed clamping seat, a second sliding rail and a clamping cylinder, a movable clamping seat is mounted on the second sliding rail, and the output of the clamping cylinder is connected to the movable clamping seat; and a motor is further installed on one side of the sliding seat, the output of the motor is connected with one end of a screw rod, the other end of the screw rod is arranged on the sliding seat, and the screw rod penetrates through the bottom of the sliding table and is matched with the sliding table.

Optionally, a supporting sensing assembly is arranged on the machine table, and comprises a supporting frame fixed on the machine table, a roller pivoted on the supporting frame, and a light path sensor arranged on the supporting frame.

Optionally, a blanking channel is arranged below the supporting frame, and the tailings are led out of the machine table.

Has the advantages that: compared with the prior art, the automatic pipe fitting feeding device has the advantages that the full automation of the pipe fitting feeding process is realized, the automatic feeding and feeding processes are realized, the manual operation is omitted, and the process efficiency is greatly improved.

Drawings

FIG. 1: the invention has a structure schematic diagram;

FIG. 2: the structure at A in FIG. 1 is enlarged schematically;

FIG. 3: the structure at C in FIG. 2 is enlarged schematically;

FIG. 4: the feeding and transferring mechanism and the driving mechanism are schematically shown in the structure;

FIG. 5: the roller conveying mechanism and the pushing mechanism are structurally schematic;

FIG. 6: the structure at B in FIG. 1 is an enlarged schematic view;

FIG. 7: the structure at D in FIG. 6 is an enlarged schematic view;

FIG. 8: the structure at E in FIG. 6 is enlarged;

in the figure: the automatic feeding device comprises a rack 10, a blanking bin 20, a discharging groove 21, a feeding and transferring mechanism 30, a transferring clamp 31, an air cylinder 32, a rack slider 33, a gear rod 34, a gear 341, a second gear 342, a base 35, a sliding groove 351, an installation seat 36, a driving mechanism 40, a driving air cylinder 41, a second base 42, a second sliding groove 421, a second rack slider 43, a roller conveying mechanism 50, a fixed seat 51, a roller 52, a pushing mechanism 60, an installation frame 61, a pushing air cylinder 62, a pushing plate 63, a cutting mechanism 70, a machine table 71, a control table 72, a pipe cutting machine 73, a pushing assembly 74, a sliding seat 741, a sliding rail 742, a sliding table 743, a fixed clamp seat 744, a second sliding rail 745, a clamping air cylinder 746, a movable clamp seat 747, a motor 748, a screw 749, a clamping assembly 75, a supporting induction assembly 76, a supporting frame 761, a roller 762 and a blanking channel 77.

Detailed Description

A specific embodiment of the present invention will be described in detail with reference to fig. 1-8.

Referring to the attached drawings 1-8, a full-automatic blanking device for a drying rack comprises a rack 10 standing on the ground, wherein a blanking bin 20 is arranged on the rack 10, a pipe fitting to be blanked is placed in the blanking bin 20 to enter a subsequent process, the cross section of the blanking bin 20 is V-shaped, a discharge chute 21 is arranged on one side of the bottom of the blanking bin 20, the width of the discharge chute 21 is larger than the diameter of the pipe fitting and smaller than two times of the diameter of the pipe fitting, preferably, the width of the discharge chute is only slightly larger than the diameter of the pipe fitting, the pipe fitting is piled at the bottom of the blanking bin 20 due to the V-shaped blanking bin 20, and the pipe fitting at the bottommost is pushed out by the discharge chute 21 under the pushing of the gravity of the pipe fitting on the discharge chute and falls into a feeding and transferring mechanism 30.

Referring to fig. 4, the feeding and transferring mechanism 30 is disposed on the frame 10, the number of the feeding and transferring mechanisms 30 is set according to the length of the pipe material, and the feeding and transferring mechanism includes a transferring clamp 31, an air cylinder 32, a rack slider 33, a gear rod 34 and a base 35, the base 35 is fixed on the frame 10, a chute 351 is disposed on the base 35, the bottom of the rack slider 33 is embedded in the chute 351 and can slide in the chute 351, a rack is disposed on the top surface of the rack slider 33, the air cylinder 32 is connected to one end of the rack slider 33 and synchronously operates with the rack slider 33, the output of the air cylinder 32 is connected to the transferring clamp 31, two ends of the gear rod 34 are movably disposed on the frame 10, a gear 341 is disposed on the gear rod 34, and the rack slider 33 is engaged with the gear 341. The pipe fittings are pushed out from the discharge chute 21 and then fall onto the transfer fixture 31, the gear rod 34 is driven by the driving mechanism 40 to rotate, the rotating gear 341 drives the rack slide block 33 to slide relative to the base 35 through the meshing transmission of the gear rod and the rack slide block 33, the pipe fittings are moved to the upper part of the roller conveying mechanism 40 on the rack 10, and then the pipe fittings are placed on the roller conveying mechanism 50 through the contraction action of the air cylinder 32.

In the embodiment, the number of the rack sliders 33 and the bases 35 of any one set of the feeding and transferring mechanism 30 is two, the two rack sliders 33 are connected through the mounting seat 36, the two rack sliders 33 and the mounting seat 36 form a U-shaped linkage body, the air cylinder 32 is arranged on the mounting seat 36, the linkage body reduces the space occupation in the vertical direction, the existence of the double rack sliders 33 enhances the stability of the movement, furthermore, in the movement process of the linkage body, the mounting seat 36 is limited by the base 35, when the mounting seat 36 is in moving contact with the base 35, the pipe is static, and at this time, the pipe is just above the roller conveying mechanism 50.

Referring to fig. 4, the driving mechanism 40 enables the gear rod 34 to rotate at a predetermined position, and includes a driving cylinder 41, a second base 42, and a second rack slider 43, the second base 42 is provided with a second sliding slot 421, the bottom of the second rack slider 43 is embedded in the second sliding slot 421 and can slide in the second sliding slot 421, the top surface of the second rack slider 43 is provided with a rack, the gear rod 34 is further provided with a second gear 342, the second gear 342 is engaged with the second rack slider 43, and an output of the driving cylinder 41 is connected to the second rack slider 43. When the driving cylinder 41 acts, the output of the driving cylinder drives the second rack slider 43 to slide on the second rack slider 43, and the second rack slider 43 drives the gear rod 34 to rotate through the engagement of the second rack slider 43 and the second gear 342, so as to drive the feeding and transferring mechanism 30 to act.

In order to reduce the manufacturing cost and the replaceability of the parts of the lifting device, the structural sizes of the second base 42 and the base 35, the second rack slider 43 and the rack slider 33, and the second gear 342 and the gear 341 are consistent.

In other embodiments, the driving mechanism 40 may adopt a power source, for example, a motor and drive the gear rod 34 to rotate through a chain transmission or a belt transmission, which only needs to control the gear rod 34 to rotate at a predetermined position, and this embodiment is not further described.

Referring to fig. 5, the roller conveying mechanism 50 is disposed on the frame 10, and includes a fixing seat 51 fixed on the frame 10 and a roller 52 pivotally connected to the fixing seat 51, where the roller 52 is i-shaped, and limits the pipe on a predetermined transmission line. The rollers 52 are configured in an i-shape based on the need to limit lateral movement of the pipe, and thus provide the aforementioned action of the cylinder 32 to place the pipe on the rollers 52 at a height exceeding that of the rollers 52.

Referring to fig. 5, after the pipe fitting arrives at roller conveying mechanism 50, still need to decide the pipe fitting according to required length with pipe fitting transmission to cutting mechanism, this embodiment sets up push mechanism 60 on frame 10, including fixing mounting bracket 61 on frame 10, fixing push cylinder 62 on mounting bracket 61 and fixing the push pedal 63 at push cylinder 62 output, after the pipe fitting arrives at roller conveying mechanism 50, push cylinder 62 moves the shrink piston rod, and push pedal 63 promotes the pipe fitting and advances.

The invention is provided with a cutting mechanism 70 for cutting the pipe in the advancing direction of the pipe, comprising a machine table 71 which is arranged on the ground as a bearing main body, wherein the machine table 71 is provided with a control table 72, a pipe cutting machine 73, a pushing assembly 74 and three groups of clamping assemblies 75, a control program is arranged in the control table 72 to carry out logic control on the action sequence of the whole device, one group of clamping assemblies 75 are arranged on the pushing assembly 74, the other two groups of clamping assemblies 75 are arranged side by side and are fixed at the position on the machine table 71 close to the pushing assembly 74, the cutting knife of the pipe cutting machine 73 is positioned between the two groups of clamping assemblies 75 which are arranged side by side, and the three groups of clamping assemblies 75 have the same structure.

Referring to fig. 6-8, the pushing assembly 74 includes a sliding base 741 fixed to the machine table 71, the sliding base 741 is mounted with a sliding rail 742, the sliding rail 742 is provided with a sliding table 743, the sliding table 743 is provided with a set of clamping assemblies 75, and includes a fixed clamp seat 744, a second sliding rail 745 and a clamping cylinder 746, the second sliding rail 745 is mounted with a movable clamp seat 747, and an output of the clamping cylinder 746 is connected to the movable clamp seat 747; a motor 748 is further mounted on one side of the sliding seat 741, an output of the motor 748 is connected with one end of a screw 749, the other end of the screw 749 is arranged on the sliding seat 741, and the screw 749 penetrates through the bottom of the sliding table 743 and is matched with the bottom of the sliding table 743. When the pushing mechanism 60 pushes the pipe to the pushing assembly 74, the clamping cylinder 746 operates to push the movable clamping seat 747 to slide on the second slide rail 745 and clamp the pipe between the movable clamping seat 747 and the fixed clamping seat 744, and at this time, the pipe is exposed out of the movable clamping seat 747 and the fixed clamping seat 744 for a length; the motor acts to drive the screw 749 to rotate, so that the screw 749 and the sliding table 743 are driven to push the sliding table 743 to advance until one end of an exposed pipe enters the two groups of clamping assemblies 75 which are arranged side by side, then the pushing assembly 74 releases the pipe, the motor reverses to reset the sliding table 743, and the pipe is continuously clamped to advance until the length of the cut pipe which is required to be obtained is reached; the two sets of clamping assemblies 75 in parallel operate to secure the pipe, and the pipe cutter 73 operates to cut the pipe.

In the process of cutting the pipe fitting, when the pushing mechanism 60 pushes the pipe fitting to enter the pushing assembly 74, the pipe fitting has inertia, so that the length of the pipe fitting exposed out of the clamping assembly 75 on the sliding table 743 cannot be accurately judged, and then the cutting length of the pipe fitting cannot be fixed through the pushing distance.

When the pipe is cut to the last section, the length of the pipe does not meet the required length, the length of the pipe cannot reach the roller 762 at the moment, the pipe becomes residual materials, a blanking channel 77 is arranged below the supporting frame 761, and the residual materials fall into the blanking channel 77 under the self weight and slide out of the machine table 71 under the pushing of the next pipe.

The frame 10 and the machine table 71 described in this embodiment are separately arranged, so that flexible installation or adjustment is facilitated, and the frame 10 and the machine table 71 can be integrally arranged.

The invention realizes the full automation of the pipe fitting blanking process, the automatic feeding and feeding process, cancels the manual operation and greatly improves the process efficiency.

The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a drying rack is with full-automatic unloading equipment, includes frame (10) standing on ground, its characterized in that: the machine frame (10) is provided with a blanking bin (20), a feeding and transferring mechanism (30), a driving mechanism (40), a roller conveying mechanism (50), a pushing mechanism (60) and a cutting mechanism (70);

the section of the discharging bin (20) is V-shaped, a discharging groove (21) is formed in one side of the bottom of the discharging bin, and the width of the discharging groove (21) is larger than the diameter of the pipe fitting and smaller than twice of the diameter of the pipe fitting;

the feeding and transferring mechanism (30) comprises a transferring clamp (31), an air cylinder (32), a rack sliding block (33), a gear rod (34) and a base (35), wherein the base (35) is fixed on the rack (10), a sliding groove (351) is formed in the base (35), the bottom of the rack sliding block (33) is embedded into the sliding groove (351), and a rack is arranged on the top surface of the rack sliding block (33); the cylinder (32) is connected to one end of the rack sliding block (33), and the output of the cylinder is connected to the transfer clamp (31); two ends of the gear rod (34) are movably arranged on the rack (10), a gear (341) is arranged on the gear rod (34), and the rack sliding block (33) is meshed with the gear (341);

the pipe fittings enter the feeding and transferring mechanism (30) from the discharging bin (20), the driving mechanism (40) drives the gear rod (34) to rotate so that the feeding and transferring mechanism (30) sends the pipe fittings into the roller conveying mechanism (50), and the pushing mechanism (60) pushes the pipe fittings to enter the cutting mechanism (70) to cut the pipe fittings;

the feeding and transferring mechanism (30) is characterized in that the number of the rack sliding blocks (33) and the base (35) is two, the two rack sliding blocks (33) are connected through a mounting seat (36), the two rack sliding blocks (33) and the mounting seat (36) form a U-shaped linkage body, and the air cylinder (32) is arranged on the mounting seat (36);

the driving mechanism (40) comprises a driving cylinder (41), a second base (42) and a second rack sliding block (43), a second sliding groove (421) is formed in the second base (42), the bottom of the second rack sliding block (43) is embedded into the second sliding groove (421), a rack is arranged on the top surface of the second rack sliding block (43), a second gear (342) is further arranged on the gear rod (34), the second gear (342) is meshed with the second rack sliding block (43), and the output of the driving cylinder (41) is connected to the second rack sliding block (43);

the structural sizes of the second base (42) and the base (35), the second rack sliding block (43) and the rack sliding block (33), and the second gear (342) and the gear (341) are consistent;

the roller conveying mechanism (50) comprises a fixed seat (51) fixed on the rack (10) and a roller (52) pivoted on the fixed seat (51), and the roller (52) is I-shaped;

the pushing mechanism (60) comprises a mounting frame (61) fixed on the rack (10), a pushing cylinder (62) fixed on the mounting frame (61), and a pushing plate (63) fixed at the output end of the pushing cylinder (62);

the cutting mechanism (70) comprises a machine table (71) which is arranged on the ground and serves as a bearing main body, and a control table (72), a pipe cutting machine (73), a pushing assembly (74) and three groups of clamping assemblies (75) are arranged on the machine table (71);

a control program is arranged in the console (72) to carry out logic control on the action sequence of the whole device, one group of clamping assemblies (75) is arranged on the pushing assembly (74), the other two groups of clamping assemblies (75) are arranged side by side and are fixed on the machine table (71) at the position close to the pushing assembly (74), a cutting knife of the pipe cutting machine (73) is positioned between the two groups of clamping assemblies (75) arranged side by side, and the three groups of clamping assemblies (75) have the same structure;

the pushing assembly (74) comprises a sliding seat (741) fixed on the machine table (71), a sliding rail (742) is mounted on the sliding seat (741), a sliding table (743) is arranged on the sliding rail (742), a group of clamping assemblies (75) are arranged on the sliding table (743), the clamping assemblies comprise a fixed clamping seat (744), a second sliding rail (745) and a clamping cylinder (746), a movable clamping seat (747) is mounted on the second sliding rail (745), and the output of the clamping cylinder (746) is connected to the movable clamping seat (747); a motor (748) is further installed on one side of the sliding seat (741), the output of the motor (748) is connected with one end of a screw rod (749), the other end of the screw rod (749) is arranged on the sliding seat (741), and the screw rod (749) penetrates through the bottom of the sliding table (743) and is matched with the bottom of the sliding table;

the machine table (71) is provided with a supporting induction assembly (76) which comprises a supporting frame (761) fixed on the machine table (71), a roller (762) pivoted on the supporting frame (761) and an optical path inductor arranged on the supporting frame (761); a blanking channel (77) is arranged below the support frame (761).