CN112276525A

CN112276525A - Be applied to automatic assembly equipment of combination formula flange

Info

Publication number: CN112276525A
Application number: CN202011052070.3A
Authority: CN
Inventors: 杨志雄; 王振华; 罗湘辉
Original assignee: Heshan Liansu Industrial Development Co Ltd
Current assignee: Heshan Liansu Industrial Development Co Ltd
Priority date: 2020-09-29
Filing date: 2020-09-29
Publication date: 2021-01-29

Abstract

The invention provides automatic assembly equipment applied to a combined flange, which comprises a machine table, an electrical control system and a gap indexing mechanism, wherein the gap indexing mechanism is arranged on the machine table and is independently connected with the electrical control system, and the machine table is sequentially provided with a gap body which is independently connected with the electrical control system along the rotation direction of the gap indexing mechanism: the device comprises a metal flange storage and separation mechanism, a metal flange feeding mechanism, an injection molding main body conveying mechanism, an injection molding main body feeding mechanism, a pressing-in mechanism and a finished product discharging mechanism. According to the invention, the indexing disc is driven by the gap cam separator in the gap indexing mechanism to rotate in a stepping type circulating manner to form an annular production line, the gap indexing mechanism can save the space occupied by the whole production line, each combined flange mould rotates to each station in sequence for processing, each mechanism is controlled by the electric control system to carry out an automatic assembly step, the labor consumption is reduced, and the problem of noise generated by beating is avoided.

Description

Be applied to automatic assembly equipment of combination formula flange

Technical Field

The invention relates to the field of combined flange machining, in particular to automatic assembling equipment applied to a combined flange.

Background

The combined flange is formed by combining an injection molding main body and a metal flange, and the injection molding main body is required to be pressed into the metal flange during assembly; the existing assembly method is manual assembly, on an operation surface, an operator aligns an injection molding main body with a metal flange, the operator beats a wooden pressing plate through a hammer, and the pressing plate is stressed by the main body to drive the metal flange into an installation inverted buckle of the injection molding main body to complete assembly. The assembly mode has high labor intensity consumption of manual production, can generate large noise when being knocked, has low production efficiency and can not meet the requirement of large-batch production.

Chinese patent CN108518541A discloses a 'combination flange and a combination method' which comprises the steps of a, manufacturing two flange components with the same structure and a semicircular ring shape, wherein the head end and the tail end of the two flange components are both provided with a clamping plate and a notch, and the clamping plate and the notch are respectively positioned at the two axial sides of a semicircular ring base; b. one of the flange assemblies is reversely placed, and the clamping plate and the notch in the flange assembly are respectively matched and connected with the notch and the clamping plate on the other flange assembly so that the two flange assemblies form a circular ring structure. The structure of the combined flange is formed by combining two semicircular rings, and the technical scheme does not disclose the assembly of a whole set of combined flange.

Disclosure of Invention

The invention provides automatic assembly equipment applied to combined flanges, aiming at solving the problems that the existing assembly mode in the background art has high labor intensity consumption for manual production, can generate large noise when being knocked, has low production efficiency and can not meet the requirement of mass production.

In order to solve the technical problems, the invention adopts the technical scheme that: the utility model provides an automatic assembly equipment for combination formula flange, includes board, electrical control system and clearance indexing mechanism, clearance indexing mechanism locates on the board and with electrical control system independently connects, follow on the board clearance indexing mechanism's direction of rotation still be equipped with in proper order respectively with electrical control system independently connects:

metal flange storage separating mechanism: the metal flanges are used for stacking the metal flanges to be assembled and separating the metal flanges one by one;

metal flange feed mechanism: the metal flange separated by the metal flange storage and separation mechanism is transferred to a corresponding station in the gap indexing mechanism;

injection molding main body conveying mechanism: the injection molding main body to be assembled is sequentially conveyed to the next station;

injection molding main body feeding mechanism: the injection molding main body conveying mechanism is used for conveying the injection molding main body conveyed by the injection molding main body conveying mechanism to a station in which only metal flanges are placed in the gap indexing mechanism;

a press-in mechanism: the injection molding main body on the station where the metal flange and the injection molding main body are simultaneously placed in the gap indexing mechanism is pressed into the corresponding metal flange to form a combined flange;

finished product unloading mechanism: and the combined flange is used for grabbing and blanking the combined flange processed by the press-in mechanism.

Furthermore, the clearance index plate mechanism comprises a clearance cam separator and an index plate arranged on the clearance cam separator, the clearance cam separator is independently connected with the electrical control system, a plurality of combined flange molds are uniformly arranged on the index plate along the circumferential direction, each combined flange mold comprises a mold cavity, a guide shaft, a metal flange mold, an injection main body mold and a reset spring, the guide shaft is arranged in the reset spring in a penetrating manner and is perpendicular to the plane where the index plate is located, one end of the reset spring is fixedly connected to the bottom of the inner cavity of the mold cavity, the other end of the reset spring is located at the metal flange mold, and the metal flange mold is located between the injection main body mold and the reset spring.

Further, the number of the combined flange dies is 4; the metal flange feeding mechanism, the injection molding main body feeding mechanism, the pressing-in mechanism and the finished product discharging mechanism are arranged in sequence in a one-to-one correspondence mode with the 4 combined flange molds.

Further, metal flange storage separating mechanism includes first support, be equipped with the stock chest on the first support, separation cylinder, separation slide and with the linear guide that the cooperation of separation slide used, the separation slide is located the discharge gate department of stock chest, the separation cylinder is fixed on the first support and with electrical control system independently connects, the piston rod fixed connection of separation cylinder the separation slide, the piston rod of cylinder with the separation slide is parallel in place plane, the separation slide is close to a terminal surface of stock chest is equipped with the slot that matches with the metal flange.

Further, the stock chest includes the storage flitch of two relative settings, the storage flitch is perpendicular the separation slide, be equipped with the cambered surface that matches with the metal flange on the opposite face between two storage flitchs, two storage flitchs interval set up and form the storage region that matches with metal flange size.

Further, metal flange feed mechanism including set up perpendicularly in second support on the board mesa, be equipped with on the second support respectively with slip table cylinder, rodless cylinder and the pneumatic finger of electric control system independent connection, rodless cylinder locates the second support is kept away from the one end of board, rodless cylinder's guide rail with the mesa of board is parallel, the cylinder fixed connection of slip table cylinder is in on rodless cylinder's the cylinder, the piston rod orientation of slip table cylinder the mesa and the perpendicular to of board the guide rail of rodless cylinder, pneumatic finger is connected the piston rod pole head of slip table cylinder, pneumatic finger's clamping jaw department install with the finger anchor clamps that metal flange matches.

Furthermore, the main body conveying mechanism that moulds plastics is including being located belt conveyor and main part on the board shift fixture, the main part shifts fixture is located the end of belt conveyor stroke, the main part shifts fixture includes limit baffle, main part anchor clamps seat and first cylinder, the cylinder of first cylinder is fixed on the board, the piston rod of first cylinder is connected the main part anchor clamps seat, limit baffle connects perpendicularly the main part anchor clamps seat is kept away from belt conveyor's a side, on the main part anchor clamps seat with the side that limit baffle is relative extends toward the cylinder direction of first cylinder and is equipped with the separation baffle, the separation baffle is located belt conveyor's end, the plane that limit baffle is located with the plane that the separation baffle is located is parallel to each other, main part anchor clamps seat with first cylinder all is located the separation baffle is in a back to belt conveyor The top surface of the main body clamp seat is provided with a main body clamp.

Further, belt conveyors includes belt drive and deflector, belt drive includes transmission support, conveyer belt and is located the motor and the driven shaft at transmission support both ends, the output shaft of motor, conveyer belt and the driven shaft constitutes belt drive, the deflector is located the both sides of conveyer belt, separation baffle is located the one end of deflector.

Further, belt conveyors still includes two sets of altitude mixture control subassemblies, two sets of altitude mixture control subassemblies are located respectively the both sides of conveyer belt, every altitude mixture control mechanism of group includes two crisscross connecting rods of rotating the connection, locates on the transmission support and with the first spout that the connecting rod cooperation was used and locate on the board mesa and with the second spout that the connecting rod cooperation was used, the equal sliding connection of one end of every connecting rod is in the first spout, other end sliding connection is in the second spout, be equipped with in the second spout and adjust connecting rod hookup location's adjusting handle.

Further, the pressing-in mechanism comprises a third support arranged on the table board, a second air cylinder independently connected with the electrical control system is arranged on the third support, a cylinder barrel of the second air cylinder is fixed at one end, far away from the table, of the third support, a piston rod head of the second air cylinder is connected with a pressing plate, a piston rod of the second air cylinder is perpendicular to the table board, the plane where the pressing plate is located is parallel to the table board, and the pressing plate is opposite to 1 combined flange die, close to the pressing-in mechanism, on the gap indexing mechanism.

The gap indexing mechanism in the equipment is equivalent to an annular rotating production line, the space occupied by the whole production line can be saved by adopting the gap indexing mechanism, and 4 stations are correspondingly arranged on the annular production line and respectively comprise a metal flange feeding station, an injection molding main body feeding station, a pressing-in station and a finished product blanking station; the clearance indexing mechanism is characterized in that a combined flange die is arranged on an indexing disc of the clearance indexing mechanism, an injection main body die is arranged above a guide shaft of the combined flange die, a metal flange die is arranged below the combined flange die, and the combined flange die and corresponding clamps in the mechanisms can be replaced to assemble the combined flange die according to different sizes of combined flanges, so that the combined flange die can be suitable for combined flanges of various sizes. Under the optimal selection, the number of the combined flange molds is 4, the combined flange molds exactly correspond to 4 stations, and the working procedures on the 4 stations can be simultaneously carried out, so that the production efficiency is higher; the clearance cam separator drives the index plate to rotate in a stepping type circulating mode, each combined flange die rotates to each station in sequence to be processed, and finally finished product blanking is conducted. According to the invention, the indexing disc is driven by the gap cam separator in the gap indexing mechanism to rotate in a stepping type circulating manner to form an annular production line, the gap indexing mechanism can save the space occupied by the whole production line, each combined flange mould rotates to each station in sequence for processing, and each mechanism is controlled by the electric control system to perform automatic assembly steps in sequence, so that the labor consumption is reduced, and the problem of noise generated by beating is avoided. For the assembling process of a combined flange, the following steps are specific:

the first step is as follows: in metal flange storage separating mechanism, stack in the stock chest and be provided with a lot of metal flanges that wait to assemble, on the discharge gate that the metal flange can follow the stock chest below falls out the separation slide one by one, the separation cylinder drives the separation slide and does the front and back action along linear guide, is provided with on the separation slide with metal flange assorted slot. When the separating sliding plate comes to be right below the discharge port of the storage tank, the metal flange falls into the groove of the separating sliding plate under the action of gravity, and the electric control system controls the separating cylinder to act to drive the sliding plate to extend out to complete the separation of the metal flange for the metal flange feeding mechanism to grab; two notches for the metal flange feeding mechanism to grab are arranged on two sides of the separating sliding plate, so that the metal flange feeding mechanism can grab smoothly.

The second step is that: after the separation cylinder drives the separation sliding plate to take the metal flange out, the metal flange feeding mechanism carries out a metal flange feeding step, the second support is equivalent to a vertical mounting plate, the rodless cylinder mainly drives the sliding cylinder to move transversely, the sliding table cylinder mainly drives the pneumatic finger to move up and down, and the pneumatic finger mainly carries out grabbing and loosening actions of the metal flange through the finger clamp; after the metal flange separating mechanism prepares the metal flange, the slip table cylinder descends to the metal flange separating mechanism, the finger cylinder clamps the metal flange, then the slip table cylinder retracts to lift the metal flange, the rodless cylinder stretches out, the slip table cylinder descends to send the metal flange into the combined flange die of the gap indexing mechanism, the finger cylinder loosens to release the metal flange, the metal flange feeding is completed, and then each cylinder resets to wait for the grabbing of the next metal flange.

The third step: the belt conveying mechanism in the injection molding main body conveying mechanism sequences and advances injection molding main bodies to be assembled along the belt conveying direction, the injection molding main bodies are blocked and limited by a separating baffle after reaching a forming tail end, an electric control system controls a first air cylinder to retract, the separating baffle follows the retraction, the limiting baffle is used for limiting and protecting a belt conveying port, the injection molding main bodies are pushed by a conveying belt to enter a main body clamp on a main body clamp seat, and the main body clamp clamps the injection molding main bodies to be centered; the first air cylinder stretches out to drive the main body clamp seat, the separating baffle and the limiting baffle to move forwards to wait for the injection molding main body feeding mechanism to grab.

Particularly, in the invention, a height adjusting assembly is arranged below the belt conveying mechanism and is arranged on two sides of a transmission support for supporting, two connecting rods which are connected in a staggered and rotating mode form a hinged X-shaped structure, two upper feet are respectively connected into a first sliding groove on the transmission support, two lower feet are respectively connected into a second sliding groove on the table board, and an adjusting hand wheel in the second sliding groove adjusts the height of the supporting of the connecting rods through adjusting the positions of the connecting rods so as to adjust the height of the belt conveying mechanism.

The fourth step: the structure and the working principle of the injection molding main body feeding mechanism are similar to those of the metal flange feeding mechanism, and the difference is that the shape of a finger clamp installed at the clamping jaw of a pneumatic finger in the injection molding main body feeding mechanism is matched with the injection molding main body. After the metal flange finishes feeding, the metal flange enters the metal flange mold position in one of the combined flange molds along the guide shaft, then the gap indexing mechanism rotates 1 station, the injection molding main body feeding mechanism grabs the injection molding flange in the main body clamp into the combined flange mold, the injection molding main body is placed in the injection molding main body mold above the metal flange along the guide shaft, then the pneumatic fingers of the injection molding main body feeding mechanism are loosened, and each cylinder resets to wait for next injection molding feeding.

The fifth step: after the injection molding main body feeding mechanism is completed, the gap indexing mechanism rotates one station, the combined flange mold which is just placed on the injection molding main body rotates to the pressing mechanism, the pressing plate of the pressing mechanism faces the combined flange mold, the electrical control system controls the second air cylinder to move downwards to drive the pressing plate to press the injection molding main body to move downwards and overcome the resistance of the installation barb of the injection molding main body, and the injection molding main body is pressed into the metal flange. After the injection molding main body is pressed in place, the second cylinder resets, and a reset spring is arranged on a station of the gap indexing mechanism to enable the injection molding main body to ascend to drive the metal flange to ascend together; after the cylinder moves upwards to a proper position, the gap indexing mechanism rotates in a gap, and the combined flange die drives the assembled combined flange to enter a blanking station.

And a sixth step: the mechanism and the working principle of the finished product blanking mechanism are similar to those of the injection molding main body feeding mechanism, and the difference is that the sizes of the finger clamps at the pneumatic fingers are different; and the finished product blanking mechanism is used for grabbing the assembled combined flange in the combined flange die to the finished product collecting mechanism.

Compared with the prior art, the beneficial effects are:

1. according to the invention, the indexing disc is driven by the gap cam separator in the gap indexing mechanism to rotate in a stepping type circulating manner to form an annular production line, the gap indexing mechanism can save the space occupied by the whole production line, each combined flange mould rotates to each station in sequence for processing, and each mechanism is controlled by the electric control system to perform automatic assembly steps in sequence, so that the labor consumption is reduced, and the problem of noise generated by beating is avoided.

2. The gap indexing mechanism is provided with 4 combined flange dies corresponding to 4 stations, so that the processes on the stations can be simultaneously carried out, the production efficiency is greatly improved, and the gap indexing mechanism is suitable for large-batch processing and production.

3. The combined flange mold is provided with an injection main body mold along the upper part of the guide shaft, the metal flange mold is arranged below the guide shaft, and the combined flange mold can be assembled by replacing corresponding fixtures in the mold and each mechanism according to combined flanges with different sizes and can be suitable for combined flanges with various specifications.

4. A height adjusting assembly is arranged below the belt conveying mechanism, and an adjusting hand wheel in the second chute adjusts the height of the supporting of the connecting rod by adjusting the position of the connecting rod so as to adjust the height of the belt conveying structure; correspond the flange of different height specifications, can adjust through the height adjusting part and snatch with the material loading that the adaptation was arrived the process.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention.

Fig. 2 is a schematic view of the overall structure of the gap indexing mechanism in the present invention.

Fig. 3 is a side view of the gap indexing mechanism of the present invention.

Fig. 4 is a schematic structural view of the metal flange stock separation mechanism in the invention.

Fig. 5 is a schematic structural view of the injection molding main body conveying mechanism in the present invention.

Fig. 6 is a schematic structural view of a metal flange feeding mechanism in the present invention.

Fig. 7 is a schematic structural view of the press-fitting mechanism in the present invention.

Detailed Description

The drawings are for illustrative purposes only and are not to be construed as limiting the patent; for the purpose of better illustrating the embodiments, certain features of the drawings may be omitted, enlarged or reduced, and do not represent the size of an actual product; it will be understood by those skilled in the art that certain well-known structures in the drawings and descriptions thereof may be omitted. The positional relationships depicted in the drawings are for illustrative purposes only and are not to be construed as limiting the present patent.

As shown in fig. 1, the automatic assembly equipment for the combined flange comprises a machine table 1, an electrical control system 8 and a gap indexing mechanism 3, wherein the gap indexing mechanism 3 is arranged on the machine table 1 and is independently connected with the electrical control system 8, and the machine table 1 is further sequentially provided with a metal flange storage separation mechanism 2, a metal flange feeding mechanism 9, an injection molding main body conveying mechanism 4, an injection molding main body feeding mechanism 5, a press-in mechanism 6 and a finished product blanking mechanism 7, which are independently connected with the electrical control system 8, along the rotation direction of the gap indexing mechanism 3.

As shown in fig. 2 and 3, the gap indexing disc 301 mechanism includes a gap cam separator 303 and an indexing disc 301 arranged on the gap cam separator 303, the gap cam separator 303 is independently connected with the electrical control system 8, the indexing disc 301 is uniformly provided with 4 combined flange molds 302 along the circumferential direction, and the metal flange feeding mechanism 9, the injection main body feeding mechanism 5, the press-in mechanism 6, the finished product blanking mechanism 7 and the 4 combined flange molds 302 are sequentially arranged in a one-to-one correspondence manner; the combined flange mold 302 comprises a mold cavity, a guide shaft 306, a metal flange mold 304, an injection main body mold 305 and a return spring 307, wherein the guide shaft 306, the metal flange mold 304, the injection main body mold 305 and the return spring 307 are located in the mold cavity, the guide shaft 306 is arranged in the return spring 307 in a penetrating mode and is perpendicular to the plane where the dividing plate 301 is located, one end of the return spring 307 is fixedly connected to the bottom of the inner cavity of the mold cavity, the other end of the return spring 307 is located at the metal flange mold 304, and the metal flange mold.

As shown in fig. 4, the metal flange storage and separation mechanism 2 includes a first support 201, a storage chute 205, a separation cylinder 202, a separation sliding plate 203 and a linear guide rail used in cooperation with the separation sliding plate 203 are arranged on the first support 201, the separation sliding plate 203 is located at a discharge port of the storage chute 205, the separation cylinder 202 is fixed on the first support 201 and is independently connected with the electrical control system 8, a piston rod of the separation cylinder 202 is fixedly connected with the separation sliding plate 203, the piston rod of the cylinder is parallel to a plane where the separation sliding plate 203 is located, and a groove 204 matched with a metal flange is arranged on one end surface of the separation sliding plate 203 close to the storage chute 205; the storage tank 205 comprises two opposite storage plates, the storage plates are vertically separated from the sliding plate 203, an arc surface matched with the metal flange is arranged on an opposite surface between the two storage plates, and the two storage plates are arranged at intervals and form a storage area matched with the size of the metal flange.

As shown in fig. 6, the metal flange feeding mechanism 9 includes a second support 501 vertically disposed on the table top of the machine table 1, the second support 501 is provided with a sliding table cylinder 505, a rodless cylinder 502 and a pneumatic finger 506, which are independently connected to the electrical control system 8, the rodless cylinder 502 is disposed at one end of the second support 501 away from the machine table 1, a guide rail of the rodless cylinder 502 is parallel to the table top of the machine table 1, a cylinder barrel of the sliding table cylinder 505 is fixedly connected to a cylinder barrel 504 of the rodless cylinder 502, a piston rod of the sliding table cylinder 505 faces the table top of the machine table 1 and is perpendicular to the guide rail 503 of the rodless cylinder 502, the pneumatic finger 506 is connected to a piston rod head of the sliding table cylinder 505, and a finger clamp 507 matched with the metal flange is mounted at a clamping jaw.

As shown in fig. 5, the injection molding main body conveying mechanism 4 includes a belt conveying mechanism 401 and a main body transferring and clamping mechanism 402 which are located on the machine table 1, the main body transferring and clamping mechanism 402 is located at the end of the stroke of the belt conveying mechanism 401, the main body transferring and clamping mechanism 402 includes a limit baffle 405, a main body clamp seat 403 and a first cylinder 408, a cylinder barrel of the first cylinder 408 is fixed on the machine table 1, a piston rod of the first cylinder 408 is connected with the main body clamp seat 403, the limit baffle 405 is vertically connected to a side of the main body clamp seat 403 which is far away from the belt conveying mechanism 401, a separation baffle 406 is arranged on the main body clamp seat 403 which is opposite to the limit baffle 405 and extends towards the cylinder barrel of the first cylinder 408, the separation baffle 406 is located at the end of the belt conveying mechanism 401, a plane on which the limit baffle 405 is parallel to a plane on which the separation baffle 406 is located, the main body clamp seat 403 and, a main body clamp 404 is arranged on the top surface of the main body clamp seat 403; the belt conveying mechanism 401 comprises a belt transmission mechanism and a guide plate 418, the belt transmission mechanism comprises a transmission bracket 415, a transmission belt 417, a motor 407 and a driven shaft 416 which are positioned at two ends of the bracket, a motor base of the motor 407 is fixed on the transmission bracket 415 through a motor bottom plate 409, an output shaft of the motor 407, the transmission belt 417 and the driven shaft 416 form belt transmission, the guide plate 418 is positioned at two sides of the transmission belt 417, and the separation baffle 406 is positioned at one end of the guide plate 418; belt conveyor 401 still includes two sets of altitude mixture control subassemblies, two sets of altitude mixture control subassemblies are located the both sides of conveyer belt 417 respectively, every group altitude mixture control mechanism includes two crisscross rotation connection's connecting rod 411, locate on transmission support 415 and with the first spout 410 of connecting rod 411 cooperation use and locate on board 1 mesa and with the second spout 412 of connecting rod 411 cooperation use, the equal sliding connection of one end of every connecting rod 411 is in first spout 410, other end sliding connection is in second spout 412, be equipped with the adjusting hand wheel 413 that can adjust connecting rod 411 hookup location in the second spout 412, adjusting hand wheel 413 passes through adjusting bearing plate 414 to be fixed on board 1.

As shown in fig. 7, the press-in mechanism 6 includes a third support 601 disposed on the table top of the machine table 1, a second cylinder 602 independently connected to the electrical control system 8 is disposed on the third support 601, a cylinder of the second cylinder 602 is fixed at one end of the third support 601 far away from the machine table 1, a rod head of a piston rod of the second cylinder 602 is connected to a press plate 603, the piston rod of the second cylinder 602 is perpendicular to the table top of the machine table 1, a plane where the press plate 603 is located is parallel to the table top of the machine table 1, and the press plate 603 faces 1 combination flange mold 302 on the gap indexing mechanism 3 close to the press-in mechanism.

In this embodiment, the main components of the electrical control system are located inside the machine, and the operation end of the electrical control system is located on the table top of the machine, i.e. at the position of 8 in the figure, and for simplifying understanding, the reference number 8 in the figure represents the electrical control system; the gap indexing mechanism 3 arranged on the table top of the machine table 1 is equivalent to an annular rotating production line, the space occupied by the whole production line can be saved by adopting the

gap indexing mechanism

3, and 4 stations are correspondingly arranged on the annular production line and respectively comprise a metal flange feeding station, an injection molding main body feeding station, a pressing-in station and a finished product blanking station; the indexing disc 301 of the gap indexing mechanism 3 is provided with a combined flange mold 302, the combined flange mold 302 is provided with an injection main body mold 305 along the upper part of the guide shaft 306, the lower part of the combined flange mold is provided with a metal flange mold 304, and the combined flange mold can be assembled by replacing the corresponding clamps in the mold and each mechanism according to the combined flanges with different sizes, and can be suitable for the combined flanges with various sizes. In this embodiment, the number of the combined flange molds 302 is 4, which exactly corresponds to 4 stations, and the processes on the 4 stations can be performed simultaneously, so that the production efficiency is higher; the clearance cam separator 303 drives the index plate 301 to rotate in a stepping type circulation mode, each combined flange mold 302 rotates to each station in sequence to be processed, and finally finished product blanking is carried out. For the assembly process of a single combined flange, the specific steps are as follows:

the first step is as follows: in the metal flange storage and separation mechanism 2, a plurality of metal flanges 206 to be assembled are stacked in a storage tank 205, the metal flanges 206 can fall out of a discharge port below the storage tank 205 one by one onto a separation sliding plate 203, a separation cylinder 202 drives the separation sliding plate 203 to move back and forth along a linear guide rail, and a groove 204 matched with the metal flanges 206 is arranged on the separation sliding plate 203; when the separation sliding plate 203 comes to be right below the discharge port of the storage tank 205, the metal flange 206 falls into the groove 204 of the separation sliding plate 203 under the action of gravity, and the electrical control system 8 controls the separation cylinder 202 to act to drive the sliding plate to extend out to complete the separation of the metal flange, so that the metal flange can be grabbed by the metal flange feeding mechanism 9; two notches for the metal flange feeding mechanism 9 to grab are arranged on two sides of the separation sliding plate 203, so that the metal flange feeding mechanism 9 can grab smoothly.

The second step is that: after the separation cylinder 202 drives the separation sliding plate 203 to take out the metal flange, the metal flange feeding mechanism 9 carries out a metal flange feeding step, the second support 501 is equivalent to a vertical mounting plate, the rodless cylinder 502 mainly drives the sliding cylinder to move transversely, the sliding table cylinder 505 mainly drives the pneumatic finger 506 to move up and down, and the pneumatic finger 506 mainly carries out grabbing and loosening actions of the metal flange through the finger clamp 507; after the metal flange separating mechanism prepares the metal flange, the sliding table cylinder 505 descends to the metal flange separating mechanism, the finger cylinder clamps the metal flange, then the sliding table cylinder 505 retracts to lift the metal flange, the rodless cylinder 502 extends out, the sliding table cylinder 505 descends to send the metal flange into the combined flange mold 302 of the gap indexing mechanism 3, the finger cylinder loosens to discharge the metal flange, the metal flange feeding is completed, and then each cylinder resets to wait for the grabbing of the next metal flange.

The third step: the belt conveying mechanism 401 in the injection molding main body conveying mechanism 4 sequences and advances the injection molding main bodies to be assembled along the belt conveying direction, after the injection molding main bodies reach the forming tail end, the injection molding main bodies are firstly blocked and limited by a separating baffle 406, an electric control system 8 controls a first air cylinder 408 to retract, the separating baffle 406 retracts following the belt conveying port, the limiting baffle 405 carries out limiting protection on a belt conveying port, the injection molding main bodies are pushed by a conveying belt to enter a main body clamp 404 on a main body clamp seat 403, and the main body clamp 404 clamps the injection molding main bodies to be centered; the first cylinder 408 extends out to drive the main body clamp seat 403, the separation baffle 406 and the limit baffle 405 to move forward to wait for the main body feeding mechanism 5 to grab.

Specifically, in this embodiment, a height adjusting assembly is disposed below the belt conveying mechanism 401, the height adjusting assembly is disposed on two sides of the transmission support 415 for supporting, two connecting rods 411 connected in a staggered and rotating manner form a hinged "X" type structure, two upper feet are respectively connected to the first sliding groove 410 on the transmission support 415, two lower feet are respectively connected to the second sliding groove 412 on the table top of the machine table 1, and the height of the belt conveying mechanism is adjusted by adjusting the position of the connecting rod 411 by an adjusting hand wheel 413 in the second sliding groove 412.

The fourth step: the structure and the working principle of the injection molding main body feeding mechanism 5 are similar to those of the metal flange feeding mechanism 9, and the difference is that the shape of a finger clamp 507 installed at the clamping jaw of a pneumatic finger 506 in the injection molding main body feeding mechanism 5 is matched with that of an injection molding main body. After the metal flange is completely loaded, the metal flange enters the position of the metal flange mold 304 in one of the combined flange molds 302 along the guide shaft 306, then the gap indexing mechanism 3 rotates by 1 station, the injection molding main body loading mechanism 5 grabs the injection molding flange in the main body clamp 404 into the combined flange mold 302, the injection molding main body is placed in the injection molding main body mold 305 above the metal flange along the guide shaft 306, then the pneumatic fingers 506 of the injection molding main body loading mechanism 5 are released, and each air cylinder is reset to wait for the next injection molding loading.

The fifth step: after the injection molding main body feeding mechanism 5 is completed, the gap indexing mechanism 3 rotates one station again, the combined flange mold 302 which is just placed on the injection molding main body rotates to the pressing mechanism 6, the pressing plate 603 of the pressing mechanism 6 faces the combined flange mold 302, the electrical control system 8 controls the second air cylinder 602 to move downwards, and the pressing plate 603 is driven to press the injection molding main body to move downwards and overcome the resistance of the installation barb of the injection molding main body so that the injection molding main body is pressed into the metal flange. After the injection molding machine is pressed in place, the second air cylinder 602 resets, and a reset spring 307 arranged in a station of the gap indexing mechanism 3 enables the injection molding main body to ascend to drive the metal flange to ascend together; after the cylinder moves upwards to a proper position, the gap indexing mechanism 3 rotates in a gap, and the combined flange die 302 drives the assembled combined flange to enter a blanking station.

And a sixth step: the mechanism and the working principle of the finished product blanking mechanism 7 are similar to those of the injection main body feeding mechanism 5, and the difference is that the sizes of the finger clamps 507 at the pneumatic fingers 506 are different; the finished product blanking mechanism 7 is used for grabbing the assembled combined flange in the combined flange mold 302 out to the finished product collecting mechanism.

It should be understood that the above-described embodiments of the present invention are merely examples for clearly illustrating the present invention, and are not intended to limit the embodiments of the present invention. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. And are neither required nor exhaustive of all embodiments. Any modification, equivalent replacement, and improvement made within the spirit and principle of the present invention should be included in the protection scope of the claims of the present invention.

Claims

1. The utility model provides an automatic assembly equipment for combination formula flange which characterized in that, includes board, electrical control system and clearance indexing mechanism, clearance indexing mechanism locates on the board and with electrical control system independent connection, follow on the board clearance indexing mechanism's direction of rotation still be equipped with in proper order respectively with electrical control system independent connection:

2. The automatic assembling equipment for the combined flange as claimed in claim 1, wherein the gap indexing disc mechanism comprises a gap cam divider and an indexing disc arranged on the gap cam divider, the gap cam divider is independently connected with the electrical control system, a plurality of combined flange molds are uniformly arranged on the indexing disc along the circumferential direction, each combined flange mold comprises a mold cavity and a guide shaft located in the mold cavity, an injection main mold, a metal flange mold and a return spring are sequentially arranged along the guide shaft in a penetrating manner, the guide shaft is perpendicular to the plane of the indexing disc, and one end of the return spring is fixedly connected to the bottom of the inner cavity of the mold cavity while the other end of the return spring is located at the metal flange mold.

3. The automated assembly equipment applied to the combined flange as claimed in claim 2, wherein the number of the combined flange molds is 4; the metal flange feeding mechanism, the injection molding main body feeding mechanism, the pressing-in mechanism and the finished product discharging mechanism are arranged in sequence in a one-to-one correspondence mode with the 4 combined flange molds.

4. The automatic assembly equipment applied to the combined type flange is characterized in that the metal flange storage and separation mechanism comprises a first support, a storage tank, a separation air cylinder, a separation sliding plate and a linear guide rail matched with the separation sliding plate are arranged on the first support, the separation sliding plate is located at a discharge port of the storage tank, the separation air cylinder is fixed on the first support and is independently connected with the electric control system, a piston rod of the separation air cylinder is fixedly connected with the separation sliding plate, the piston rod of the air cylinder is parallel to the plane where the separation sliding plate is located, and a groove matched with the metal flange is formed in one end face, close to the storage tank, of the separation sliding plate.

5. The automatic assembling equipment for the combined flanges as claimed in claim 4, wherein the storage trough comprises two storage plates arranged oppositely, the storage plates are perpendicular to the separation sliding plate, the opposite surfaces between the two storage plates are provided with cambered surfaces matched with the metal flanges, and the two storage plates are arranged at intervals and form storage areas matched with the metal flanges in size.

6. The automated assembly equipment for a modular flange of claim 4, the metal flange feeding mechanism comprises a second bracket vertically arranged on the table board of the machine table, a sliding table cylinder, a rodless cylinder and a pneumatic finger which are respectively and independently connected with the electric control system are arranged on the second bracket, the rodless cylinder is arranged at one end of the second bracket far away from the machine table, a guide rail of the rodless cylinder is parallel to the table surface of the machine table, the cylinder barrel of the sliding table cylinder is fixedly connected to the cylinder barrel of the rodless cylinder, the piston rod of the sliding table cylinder faces the table board of the machine table and is perpendicular to the guide rail of the rodless cylinder, the pneumatic finger is connected the piston rod pole head of slip table cylinder, the clamping jaw department of pneumatic finger install with the finger anchor clamps that the metal flange matches.

7. The automatic assembling equipment for the combined flange as claimed in claim 1, wherein the injection molding main body conveying mechanism comprises a belt conveying mechanism and a main body transferring and clamping mechanism which are located on the machine platform, the main body transferring and clamping mechanism is located at the tail end of the stroke of the belt conveying mechanism, the main body transferring and clamping mechanism comprises a limit baffle, a main body clamp seat and a first air cylinder, the cylinder barrel of the first air cylinder is fixed on the machine platform, the piston rod of the first air cylinder is connected with the main body clamp seat, the limit baffle is vertically connected to one side of the main body clamp seat far away from the belt conveying mechanism, a separation baffle is arranged on one side of the main body clamp seat opposite to the limit baffle and extends towards the cylinder barrel of the first air cylinder, and the separation baffle is located at the tail end of the belt conveying mechanism, the plane where the limiting baffle is located and the plane where the separating baffle is located are parallel to each other, the main body clamp seat and the first air cylinder are located on one side, back to the belt conveying mechanism, of the separating baffle, and a main body clamp is arranged on the top face of the main body clamp seat.

8. The automatic assembling equipment for the combined flange according to claim 7, wherein the belt conveying mechanism comprises a belt transmission mechanism and a guide plate, the belt transmission mechanism comprises a transmission bracket, a transmission belt, and a motor and a driven shaft which are arranged at two ends of the transmission bracket, an output shaft of the motor, the transmission belt and the driven shaft form a belt transmission, the guide plate is arranged at two sides of the transmission belt, and the separation baffle is arranged at one end of the guide plate.

9. The automatic assembling equipment for the combined type flange according to claim 8, wherein the belt conveying mechanism further comprises two sets of height adjusting components, the two sets of height adjusting components are respectively located at two sides of the conveying belt, each set of height adjusting mechanism comprises two connecting rods which are connected in a staggered and rotating mode, a first sliding groove which is arranged on the transmission support and matched with the connecting rods, and a second sliding groove which is arranged on the table board and matched with the connecting rods, one end of each connecting rod is connected in the first sliding groove in a sliding mode, the other end of each connecting rod is connected in the second sliding groove in a sliding mode, and an adjusting hand wheel capable of adjusting the connecting position of the connecting rods is arranged in the second sliding groove.

10. The automatic assembly equipment applied to the combined type flange is characterized in that the press-in mechanism comprises a third support arranged on the table board, a second air cylinder independently connected with the electrical control system is arranged on the third support, a cylinder barrel of the second air cylinder is fixed at one end, far away from the table, of the third support, a piston rod head of the second air cylinder is connected with a pressing plate, a piston rod of the second air cylinder is perpendicular to the table board, the plane where the pressing plate is located is parallel to the table board, and the pressing plate is opposite to 1 combined type flange die, close to the press-in mechanism, on the gap indexing mechanism.