CN216760601U

CN216760601U - Lifting type die opening part taking and chain moving part conveying mechanism of horizontal injection mold for diaphragm filter plate

Info

Publication number: CN216760601U
Application number: CN202220068671.1U
Authority: CN
Inventors: 王刚; 王庆森; 王海霞; 王月; 史宝启; 梁颖
Original assignee: Jingjin Equipment Co Ltd
Current assignee: Jingjin Equipment Co Ltd
Priority date: 2022-01-12
Filing date: 2022-01-12
Publication date: 2022-06-17
Anticipated expiration: 2032-01-12

Abstract

The utility model relates to a lifting type die sinking piece taking and chain moving piece conveying mechanism of a horizontal injection mold for a diaphragm filter plate, which has the key points of the innovative scheme that: on the basis of a manual taking and delivering type injection mold, an automatic taking and delivering injection molding mechanism is additionally arranged, comprises a mold opening taking device and a chain moving delivery device, and is integrally arranged in a pit below the injection mold; the mold opening and taking device is a hydraulic lifting type mold opening and taking device, is provided with an injection molding piece platform and a push rod moving long hole thereof, can descend to a mold closing and mold opening abdicating position and can ascend synchronously with mold opening to take injection molding pieces; the chain-driven piece conveying device is an electric chain transmission type piece conveying device and is provided with an injection molding piece push rod, the injection molding piece push rod is integrally arranged below an injection molding piece platform of the mold opening and taking device, the injection molding piece push rod is arranged on the transmission chain and penetrates out of a push rod moving long hole of the injection molding piece platform, and the injection molding piece can be pushed to a forklift outside the device; the technical problems that large injection-molded parts are difficult to take and deliver manually in a high-temperature mould opening area of an injection mould and are easy to scald and unsafe are solved; can increase the efficiency.

Description

Lifting type die opening part taking and chain moving part conveying mechanism of horizontal injection mold for diaphragm filter plate

Technical Field

The utility model belongs to the technical field of diaphragm filter presses (patent classification number B01D 25/12) and horizontal filter plate injection molding machines, and relates to a die opening, taking and feeding injection molding mechanism of a horizontal injection mold of a diaphragm filter plate main body (namely a core plate).

Background

The filter press is a pressurized filtering device with multiple filtering chambers operated intermittently; the membrane filter press is a filter press for performing primary low-pressure static filtration and performing secondary high-pressure swelling to squeeze a filter cake and dewater the filter cake; the device mainly comprises a double-beam frame, a filter plate pressing mechanism, a squeezing filter mechanism, a diaphragm filter plate, a plate pulling and cake unloading mechanism, a filter cloth cleaning mechanism, a turning plate liquid receiving mechanism and a PLC program control system; the method is suitable for solid-liquid separation of various suspension materials (namely a mixture of liquid and solid particles) requiring low water content of filter cakes.

The diaphragm filter plate is a core element of a diaphragm filter press, is a rectangular plastic diaphragm filter plate and mainly consists of a core plate and double diaphragms; the core plate is provided with a cavity part, and the double-sided structure is symmetrical; two membranes are welded on two surfaces of the core plate by melt-molding to form a membrane filter plate, and a squeezing chamber is formed between the core plate and the membranes; the large-size core plate is larger than 2000 multiplied by 2000mm, and is formed by injection molding through a horizontal filter plate injection molding machine and a horizontal filter plate (including the core plate) injection mold.

The horizontal filter plate injection molding machine, namely a left and right die filter plate injection molding machine, mainly comprises a horizontal filter plate (including a core plate) injection mold, a die opening and closing mechanism, an injection molding mechanism, a hydraulic system, an electric control system and a cooling and lubricating system; the horizontal core plate injection mold is a manual taking and sending horizontal core plate injection mold and comprises a movable left mold and a fixed right mold; after the injection molding is finished, slowly moving the movable left mold away (namely opening the mold), demolding the injection molding piece (namely the core plate) and pouring the injection molding piece on the injection molding piece platform along with the movement of the movable left mold, and taking out and transporting the injection molding piece manually; compared with a vertical (up-down mode) filter plate injection molding machine, the horizontal filter plate injection molding machine is convenient to open and close the mold, and an upper mold crane is omitted.

The existing manual taking and delivering horizontal core plate injection mold has the following defects: (1) because the temperature of the mold and the core plate is still very high when the core plate injection molding is finished, the core plate is easy to scald when workers enter the high-temperature left and right molds, even the core plate is seriously scalded when the core plate is fallen down, and the potential safety hazard of high-temperature danger exists; (2) the core plate has large size, and the large-size core plate is larger than 2000 multiplied by 2000mm, so the core plate is very difficult to carry manually; the mold opening of the horizontal core plate injection mold for automatically taking and delivering injection molding large parts is a technical problem which is expected to be solved but is always unsuccessful.

SUMMERY OF THE UTILITY MODEL

The utility model aims to overcome the defects of the existing manual taking and sending horizontal core plate injection mold, solve the technical problems that the manual taking and sending of large injection molding parts in a mold opening high-temperature area of the injection mold is very difficult and the large injection molding parts are easily scalded and are unsafe, and provide a lifting type mold opening taking and linkage part sending mechanism of the horizontal injection mold for the diaphragm filter plate; the diaphragm filter plate refers to a diaphragm filter plate main body (namely a core plate), and the chain motion refers to chain transmission, which is called for short because the number of characters of the patent name is limited.

The utility model solves the problems of the prior art and adopts the brand new technical scheme that: the utility model provides a horizontal injection mold's of diaphragm filter plate over-and-under type die sinking gets a mechanism and chain moves send a mechanism (hereinafter for short: die sinking gets and send injection molding mechanism), the main points of overall technical scheme are, the overall structure of innovation compares with prior art promptly, it has outstanding substantive characteristics: on the basis of the existing manual taking and delivering horizontal core plate injection mold, a mold opening and taking and delivering injection molding mechanism is additionally arranged, and mainly comprises a mold opening and taking device and a chain-driven piece delivering device, wherein the main material is steel; the mold opening and part taking device is a hydraulic lifting type mold opening and part taking device and comprises a lifting device chassis, an injection molding part platform and a platform lifting device, wherein the injection molding part platform is provided with a push rod moving long hole, and the mold opening and part taking device can descend to a mold closing and mold opening abdication position and can synchronously ascend to the designed height (higher than a mold releasing seat of the injection molding part) of the injection molding part with the mold opening, so that the injection molding part (namely a core plate) is released from the mold and is toppled on the injection molding part platform along with the movement of a movable left mold; the chain-driven piece conveying device is an electric chain-driven piece conveying device and comprises a driving motor, a two-stage driving chain wheel and chain assembly and an injection molding piece push rod; the chain-driven piece conveying device is integrally arranged below the injection molding piece platform, and the injection molding piece push rod is arranged on the transmission chain and penetrates out of the push rod moving long hole of the injection molding piece platform; the transmission chain drives the injection molding piece push rod to push the injection molding piece to a forklift beside the injection mold; therefore, the technical problems that large injection-molded parts are difficult to take and deliver manually in the high-temperature mould opening area of the injection mould and are easy to scald and unsafe are solved.

The specific design scheme of the utility model is as follows: (1) the mould opening and taking device comprises a lifting device chassis, an injection molding platform, a platform lifting device and a platform limiting rod; (1.1) a lifting device chassis is formed by welding two chassis square tubes and two chassis channel steels, wherein the chassis channel steels are also folding frame sliding component grooves; (1.2) the injection molding piece platform comprises a platform panel, a platform frame, a motor mounting plate, a folding frame sliding groove, a box base mounting plate and a platform reinforcing rib; the platform panel is an anti-skid panel and is provided with double push rod moving long holes corresponding to the push rods of the double injection molding parts, and the width of the platform frame is smaller than the die opening distance of the injection mold; the three platform reinforcing ribs are welded in the platform frame alternately, the platform panel is welded on the platform frame, the motor mounting plate and the four box seat mounting plates are respectively welded at corresponding positions below the platform panel (corresponding to the chain-driven piece conveying device), and the folding frame sliding groove is welded at corresponding positions below the platform panel (corresponding to the folding frame sliding assembly) to form an injection molding platform; (1.3) the platform lifting device comprises a folding lifting frame, a lifting driving device, a folding frame sliding assembly and a lifting frame mounting seat; the folding lifting frame is a four-rod folding lifting frame, the outer end of one group of folding rods is provided with a mounting hole of a sliding assembly of the folding frame, and the outer end of the other group of folding rods is welded with a mounting seat of the lifting frame; the lifting driving device comprises a driving oil cylinder, a rocker arm link rod and transmission rocker arms, wherein the double transmission rocker arms are arranged at two ends of the rocker arm link rod to form a rocker arm rod, and the double driving oil cylinder is connected with the double rocker arm rod to form the lifting driving device; the folding rack sliding assembly comprises a folding rack sliding block, a folding rack sliding rod and a sliding block snap ring, wherein the folding rack sliding block is a wear-resistant sliding block and is arranged at one end of the folding rack sliding rod, and the sliding block snap ring is arranged on the folding rack sliding rod by abutting against the wear-resistant sliding block to form the folding rack sliding assembly; (2) the chain-driven piece conveying device comprises a driving motor, a two-stage transmission chain, a II-stage transmission chain, a I-stage transmission chain wheel, a II-stage transmission chain wheel, a transmission long shaft, a bearing box, a chain wheel shaft seat, an injection molding piece push rod, a chain wheel short shaft, a large flat pad and a push rod seat; (2.1) the driving motor is a speed reducing motor and is provided with a speed reducer output shaft; (2.2) the sprocket shaft seat is provided with double installation adjusting holes; (2.3) the I-stage transmission chain wheel and the double II-stage transmission chain wheel are respectively and fixedly arranged on corresponding positions of the transmission long shaft to form a long shaft with a chain wheel; (2.4) the II-stage transmission chain wheel is movably arranged on the chain wheel short shaft, and the large flat pad is arranged on the end face of the chain wheel short shaft close to the II-stage transmission chain wheel to form a belt chain wheel short shaft; and (2.5) welding the push rod of the injection molding part on the push rod seat to form the push rod with the seat.

The connection relation of the main parts of the utility model is as follows: (1) assembling the die opening and part taking device: the lifting driving device is connected with two groups of folding rods with folding frame sliding component mounting holes, and the four folding frame sliding components are respectively mounted in the folding frame sliding component mounting holes to form a lifting frame component; the folding frame sliding assembly below the lifting frame assembly is arranged in a chassis channel steel of the lifting device chassis, and a lifting frame mounting seat below the lifting frame assembly is welded on a chassis square tube of the lifting device chassis; the folding rack sliding assembly on the lifting rack assembly is arranged in a folding rack sliding groove of the injection molding platform, and the lifting rack mounting seat on the lifting rack assembly is welded on a platform reinforcing rib of the injection molding platform; four platform limiting rods are respectively arranged at four corners of a chassis of the lifting device; the mold opening and part taking device is formed, and can be synchronously lifted to the design height (higher than a mold releasing seat of the injection molding part) of the injection molding part with the mold opening, so that the injection molding part (namely the core plate) is released from the mold and is poured on the injection molding part platform along with the movement of the movable left mold; (2) installation of the chain-driven piece conveying device: the chain moves and send a device integral erection to go on below the injection molding platform when the mould unloading is got and is sent injection molding mechanism equipment: the double-bearing box and the double-chain wheel shaft seat are respectively arranged on a box seat mounting plate of the injection molding piece platform; the double-belt chain wheel short shafts are respectively arranged on the double-chain wheel shaft seats, and the belt chain wheel long shafts are arranged in the double-bearing boxes; the driving motor is arranged on a motor mounting plate of the injection molding platform, and the I-stage transmission chain wheel is arranged on an output shaft of the speed reducer; the I-stage transmission chain is arranged on the double I-stage transmission chain wheels and can be tensioned by finely adjusting the installation position of the driving motor; the push rods with the double belt seats are respectively arranged on the double II-stage transmission chains and penetrate through the push rod moving long holes of the injection molding piece platform; the double II-stage transmission chains are respectively arranged on the two groups of II-stage transmission chain wheels and can be tensioned through the installation positions of the fine adjustment chain wheel axle seats; the chain-driven piece conveying device is formed in such a way that the transmission chain drives the injection molding piece push rod to push the injection molding piece to a forklift beside the injection mold; (3) the mold opening and the taking and sending of the injection molding mechanism are carried out by the general assembly: the mold opening and injection part taking and feeding mechanism is aligned with the bay of the injection mold, integrally arranged in the pit, shares a hydraulic station of the injection mold and is connected in parallel with a PLC program control system of the horizontal filter plate injection molding machine; under the control of the PLC program control system, the mold opening and injection part taking and delivering mechanism can be matched with a horizontal filter plate injection molding machine to open the mold and automatically take and deliver injection parts.

The lifting type die sinking piece taking and chain moving piece conveying mechanism of the horizontal injection mold for the diaphragm filter plate has the obvious advantages of automatic taking and conveying of injection molding pieces, integration of mechanical and electrical liquids, advanced performance, safety and high efficiency; the automatic taking and delivering mechanism has the advantages that the mold opening and taking and delivering mechanism is additionally arranged on the basis of the existing manual taking and delivering horizontal core plate injection mold, so that the injection molding piece can be automatically taken synchronously with mold opening and can be automatically delivered to a forklift outside the equipment, and the technical problem that people always desire to solve but can not obtain a successful horizontal core plate injection mold for automatically taking and delivering the large injection molding piece is solved; the automation level and the production efficiency of the equipment are improved, and potential safety hazards caused by manual workpiece taking in high-temperature equipment are eliminated; it can eliminate trouble and increase efficiency.

Drawings

FIG. 1 is a perspective view of a lifting type mold opening pick-up and chain-driven piece conveying mechanism according to the present invention.

FIG. 2 is a perspective view of a chassis of a lifting device of the lifting type mold opening pick-up and chain-driven workpiece conveying mechanism of the utility model.

Fig. 3 is a schematic bottom view of an injection molding piece platform of the lifting type mold opening and piece taking and chain-driven piece conveying mechanism.

FIG. 4 is a perspective view of the platform lifting device of the lifting type mold opening pick-up and chain-driven workpiece feeding mechanism of the present invention.

FIG. 5 is a perspective view of the lifting driving device of the lifting type mold opening pick-up and chain-driven workpiece feeding mechanism of the present invention.

FIG. 6 is a schematic view of a chain-driven workpiece feeding device of the lifting type mold-opening workpiece taking and feeding mechanism of the utility model.

FIG. 7 is a perspective view of the assembly of the folding leg sliding assembly and the folding leg sliding slot of the lifting type mold-opening pick-up and chain-moving piece-feeding mechanism of the present invention.

Fig. 8 is a schematic perspective view of the installation of the chain wheel short shaft (i.e. the second-stage transmission chain wheel and the chain wheel short shaft) and the chain wheel shaft seat of the lifting type mold opening pick-up and chain moving piece-feeding mechanism of the utility model.

Fig. 9 is a schematic top view of the installation of the push rod with seat (i.e. the push rod and the push rod seat) of the lifting type mold-opening part taking and chain-driven part conveying mechanism.

FIG. 10 is a schematic view of the lifting type mold opening picking and chain-driven workpiece feeding mechanism of the present invention in a synchronous lifting state during the mold opening process.

FIG. 11 is a schematic view of the lifting type mold-opening and part-taking and chain-moving part-conveying mechanism of the present invention in a state of completing mold opening to take out an injection molded part (i.e., a core plate).

Fig. 12 is a schematic view of a diaphragm filter plate main body, namely a core plate (injection molding piece), which is injection molded by the horizontal injection mold for the diaphragm filter plate according to the utility model.

Reference numerals: 1-lifting device chassis, 2-injection molding piece platform, 3-platform lifting device, 4-chain moving piece conveying device, 5-platform limiting rod, 6-chassis square tube, 7-chassis channel steel (namely folding rack sliding component groove), 8-platform panel, 9-platform frame, 10-motor mounting plate, 11-folding rack sliding groove, 12-box base mounting plate, 13-platform reinforcing rib, 14-push rod moving long hole, 15-folding lifting rack, 16-lifting driving device, 17-folding rack sliding component, 18-lifting rack mounting seat, 19-driving motor, 20-two-stage driving chain, 21-II-stage driving chain, 22-I-stage driving chain, 23-I-stage driving chain wheel and 24-II-stage driving chain wheel, 25-long transmission shaft, 26-bearing box, 27-sprocket shaft seat, 28-injection molding part push rod, 29-driving oil cylinder, 30-rocker arm link rod, 31-transmission rocker arm, 32-folding frame slide block, 33-folding frame slide rod, 34-slide block snap ring, 36-sprocket short shaft, 37-large flat pad, 38-push rod seat, 39-movable left mold, 40-fixed right mold, 41-injection molding part demoulding seat, 42-diaphragm filter plate main body (core plate or injection molding part), 43-hydraulic station, 44-lifting type mold opening and taking part and chain moving part conveying mechanism (short for mold opening and taking part mechanism or the utility model) of horizontal injection mold of diaphragm filter plate, and 45-installation adjusting hole.

Detailed Description

The technical solution in the embodiment of the present invention is described below with reference to the drawings in an embodiment of a lift-type open-mold pick-up and chain-type feeding mechanism of a horizontal injection mold for membrane filter plates according to the present invention, and the described embodiment is only a part of preferred embodiments of the present invention, but not all embodiments. All other embodiments, such as a mold-opening injection molding taking and feeding mechanism with the same automatic injection molding taking and feeding mode and a similar structure, which are not inventive by persons skilled in the art based on the embodiments of the present invention, belong to the protection scope of the present invention.

Example 1

A lifting type mould opening and part taking and chain moving part conveying mechanism 44 (a mould opening and part taking and part conveying mechanism for short) of a horizontal injection mould for a diaphragm filter plate has the main points of the innovative general implementation scheme that: on the basis of the existing manual taking and delivering horizontal core plate injection mold, a mold opening and taking and delivering injection molding mechanism 44 is additionally arranged, and mainly comprises a mold opening and taking device and a chain-driven piece delivering device 4, wherein the main material is steel; the die sinking and taking device is a hydraulic lifting type die sinking and taking device and comprises a lifting device chassis 1, an injection molding platform 2 and a platform lifting device 4, wherein the injection molding platform 2 is provided with a push rod moving long hole 14, the die sinking and taking device can descend to a die closing and die sinking abdicating position and can synchronously ascend to the designed height (higher than an injection molding demoulding seat 41) of a received injection molding 42 with die sinking, so that the injection molding 42 (namely a core plate) is demoulded and toppled on the injection molding platform 2 along with the movement of a movable left die; the chain-driven piece conveying device 4 is an electric chain-driven piece conveying device and comprises a driving motor 29, a two-stage driving chain wheel and chain assembly and an injection molding piece push rod 28; the chain-driven piece conveying device 4 is integrally arranged below the injection molding piece platform 2, and an injection molding piece push rod 28 is arranged on the II-stage transmission chain 21 and penetrates out of the push rod moving long hole 14 of the injection molding piece platform 2; the II-stage transmission chain 21 drives the injection molding push rod 28 to push the injection molding 42 to a forklift beside the injection mold; specific embodiments are described in detail below.

The mould opening and taking device comprises a lifting device chassis 1, an injection molding platform 2, a platform lifting device 3 and a platform limiting rod 5; (1) the lifting device comprises a lifting device chassis 1, a lifting device base plate and a lifting device, wherein the lifting device chassis 1 is formed by welding two chassis square tubes 6 and two chassis channel steel 7, and the chassis channel steel 7 is also a folding frame sliding assembly groove; (2) the arranged injection molding piece platform 2 comprises a platform panel 8, a platform frame 9, a motor mounting plate 10, a folding frame sliding groove 11, a box base mounting plate 12 and a platform reinforcing rib 13; the platform panel 8 is an anti-skid panel and is provided with a double-push-rod moving long hole 14 corresponding to the double-injection-piece push rod 28, and the width of the platform frame 9 is smaller than the die sinking interval of the injection die; the three platform reinforcing ribs 13 are welded in the platform frame 9 at intervals, the platform panel 8 is welded on the platform frame 9, the motor mounting plate 10 and the four box base mounting plates 12 are respectively welded at corresponding positions below the platform panel 8 (positions corresponding to the chain moving piece conveying device 4), the folding frame sliding groove 11 is welded at corresponding positions below the platform panel 8 (positions corresponding to the folding frame sliding assembly 17), and the injection molding platform 2 is formed; (3) the arranged platform lifting device 3 comprises a folding lifting frame 15, a lifting driving device 16, a folding frame sliding assembly 17 and a lifting frame mounting seat 18; the folding lifting frame 15 is a four-bar folding lifting frame 15, the outer end of one group of folding rods is provided with a mounting hole of a folding frame sliding component 17, and the outer end of the other group of folding rods is welded with a lifting frame mounting seat 18; the lifting driving device 16 comprises a driving oil cylinder 29, a rocker link 30 and a transmission rocker 31, wherein the double transmission rocker 31 is arranged at two ends of the rocker link 30 to form a rocker rod, and the double driving oil cylinder 29 is connected with the double rocker rod to form the lifting driving device 16; the folding leg sliding assembly 17 comprises a folding leg sliding block 32, a folding leg sliding rod 33 and a sliding block clamping ring 34, wherein the folding leg sliding block 32 is a wear-resistant sliding block and is arranged at one end of the folding leg sliding rod 33, and the sliding block clamping ring 34 is arranged on the folding leg sliding rod 33 by leaning against the wear-resistant sliding block 32 to form the folding leg sliding assembly 17; (4) assembling the die opening and part taking device: the lifting driving device 16 is connected with two groups of folding rods with folding frame sliding component mounting holes, and four folding frame sliding components 17 are respectively mounted in the folding frame sliding component mounting holes to form a lifting frame component; a folding frame sliding assembly 17 below the lifting frame assembly is arranged in a chassis channel steel 7 of the lifting device chassis 1, and a lifting frame mounting seat 18 below the lifting frame assembly is welded on a chassis square pipe 6 of the lifting device chassis 1; a folding rack sliding assembly 17 on the lifting rack assembly is arranged in a folding rack sliding groove 11 of the injection molding platform 2, and a lifting rack mounting seat 18 on the lifting rack assembly is welded on a platform reinforcing rib 13 of the injection molding platform 2; four platform limiting rods 5 are respectively arranged at four corners of the lifting device chassis 1; the mold opening and part taking device is formed in such a way, and can be synchronously lifted to the designed height (higher than an injection part demolding seat 41) of the injection molding part 42 with the mold opening, so that the injection molding part 42 (namely, the core plate) is demolded and is toppled on the injection molding part platform 2 along with the movement of the movable left mold 39; is used for automatically taking the parts synchronously with the die opening.

The chain-driven workpiece conveying device 4 comprises a driving motor 19, a two-stage transmission chain 20, a II-stage transmission chain 21, an I-stage transmission chain 22, an I-stage transmission chain wheel 23, an II-stage transmission chain wheel 24, a transmission long shaft 25, a bearing box 26, a chain wheel shaft seat 27, an injection molding part push rod 28, a chain wheel short shaft 36, a large flat pad 37 and a push rod seat 38; (1) the driving motor 19 is a speed reducing motor and is provided with a speed reducer output shaft; (2) the chain wheel shaft seat 27 is provided with double installation adjusting holes; (3) the arranged I-stage transmission chain wheel 23 and the double II-stage transmission chain wheel 24 are respectively and fixedly arranged on the corresponding positions of the transmission long shaft 25 to form a long shaft with a chain wheel; (4) the arranged II-stage transmission chain wheel 24 is movably arranged on the chain wheel short shaft 36, and the large flat pad 37 is arranged on the end surface of the chain wheel short shaft 36 close to the II-stage transmission chain wheel 24 to form a chain wheel short shaft; (5) the arranged injection molding push rod 28 is welded on the push rod seat 38 to form a push rod with a seat; (6) installation of the chain-driven workpiece conveying device 4: the chain moves and send a device 4 integral erection to go on in the mould unloading when getting to send injection molding mechanism 44 to assemble below injection molding platform 2: the double-bearing box 26 and the double-chain wheel axle seat 27 are respectively arranged on the box seat mounting plate 12 of the injection molding platform 2; the short shafts of the double belt chain wheels are respectively arranged on a double chain wheel shaft seat 27, and the long shafts of the belt chain wheels are arranged in a double bearing box 26; the driving motor 19 is arranged on the motor mounting plate 10 of the injection molding platform 2, and the I-stage transmission chain wheel 23 is arranged on the output shaft of the speed reducer; the I-stage transmission chain 22 is arranged on a double I-stage transmission chain wheel 24, and the I-stage transmission chain 22 can be tensioned through the installation of the fine adjustment driving motor 19; the push rods with the double belt seats are respectively arranged on the double II-stage transmission chains 21 and penetrate out of the push rod moving long holes 14 of the injection molding piece platform 2; the double II-stage transmission chains 21 are respectively arranged on two groups of II-stage transmission chain wheels 24, and the II-stage transmission chains 21 can be tensioned through the installation position of the fine adjustment chain wheel shaft seat 27; the chain-driven piece conveying device 4 is formed in such a way that the double-II-stage transmission chain 21 drives the double-injection-piece push rod 28, and the injection-molded piece 42 can be pushed to a forklift beside an injection mold; for automatically pushing the injection molded parts 42 onto a forklift outside the apparatus.

Assembly of the mold opening and injection part taking and feeding mechanism 44: the mold opening, injection part taking and feeding mechanism 44 is aligned with the opening of the injection mold, integrally arranged in the pit, and commonly connected with a hydraulic station 43 of the injection mold and a PLC program control system of a horizontal filter plate injection molding machine in parallel; under the control of the PLC program control system, the mold opening and injection part taking and feeding mechanism 44 can be matched with the horizontal filter plate injection molding machine to open the mold and automatically take and feed the injection parts 42.

The lifting type die sinking piece taking and chain moving piece conveying mechanism 44 of the horizontal injection mold for the diaphragm filter plate has the advantages of automatic taking and conveying of the injection piece 42, integration of mechanical and electrical liquid, advanced performance, safety and high efficiency; the mold opening and injection part taking mechanism 44 is additionally arranged on the basis of the existing manual taking and sending type horizontal core plate injection mold, can automatically take the injection parts synchronously with the mold opening and can automatically push the injection parts 42 to a forklift outside the equipment; the technical problems that large injection-molded parts are difficult to take and deliver manually in an injection mold die opening high-temperature area and unsafe to scald are solved; the automation level and the production efficiency of the equipment are improved, and potential safety hazards caused by manual workpiece taking in high-temperature equipment are eliminated; it can eliminate trouble and increase efficiency.

Example 2

The utility model relates to a horizontal injection mold for a diaphragm filter plate (filter plate injection mold for short), namely a horizontal injection mold for a main body (core plate) of the diaphragm filter plate, which uses a lifting type mold opening and taking and a linkage piece conveying mechanism 44 (mold opening and taking and injection piece conveying mechanism for short) of the horizontal injection mold for the diaphragm filter plate; the horizontal injection mold for the diaphragm filter plate mainly comprises a movable left mold 39, a fixed right mold 40, a mold opening and closing mechanism (namely a left mold driving device), a mold opening and injection part taking and feeding mechanism 44 and a hydraulic station 43; the movable left die 39 is a hydraulic drive type left die, and four corners of the movable left die are provided with die assembly positioning pins; four corners of the fixed right die 40 are provided with die closing positioning holes, and the lower side is provided with an injection molding piece demoulding seat 41; the mold opening and injection part taking mechanism 44 comprises a mold opening and injection part taking device and a chain-driven injection part conveying device 4. The horizontal filter plate injection molding machine consists of mainly injection molding mechanism, hydraulic system, cooling and lubricating system and PLC program control system.

Final assembly of the filter plate injection mold: the fixed right die 40 is arranged at the left end of the horizontal filter plate injection molding machine; the mold opening and closing mechanism and the horizontal filter plate injection molding machine are oppositely arranged on the ground at intervals, and the interval distance is greater than the thickness of the movable left mold 39 and the width of the injection molding piece 42; the movable left die 39 is arranged on a plurality of piston rods of the die opening and closing mechanism; the hydraulic station 43 is arranged in a pit below the die opening and closing mechanism; the mold opening and injection part taking mechanism 44 is aligned with the opening of the injection mold, integrally arranged in the pit, shares the hydraulic station 43 of the injection mold and is connected in parallel with a PLC program control system of the horizontal filter plate injection molding machine; under the control of the PLC program control system, the mold opening and closing mechanism can drive the movable left mold 39 and the fixed right mold 40 to accurately mold and slowly mold in time, and the mold opening and injection molding part taking and delivering mechanism 44 automatically takes and delivers the injection molding part 42.

The working process of the filter plate injection mold is as follows: under the control of the PLC program control system: (1) die assembly: the mold opening and closing mechanism drives the movable left mold 39 and the fixed right mold 40 to be precisely closed and pressed, and a mold closing positioning pin of the movable left mold 39 is inserted into a mold closing positioning hole of the fixed right mold 40; (2) injection molding: the injection molding mechanism injects molten plastic under high pressure into and fills the cavity of the injection mold, and the diaphragm filter plate main body 42 is formed by injection molding; (3) opening the mold: the movable left die 39 is slowly pulled open by the die opening and closing mechanism, and the injection molding piece 42 (namely, the core plate) is demolded and seated (namely, falls on the injection molding piece demolding seat 41); (4) taking and feeding injection molded part 42: the mold opening and taking device and the mold opening are synchronously lifted to the designed height (higher than the injection molding piece demolding seat 41) of the injection molding piece 42, so that the injection molding piece 42 (namely the core plate) is demolded and is toppled on the injection molding piece platform 2 along with the movement of the movable left mold 39; the chain-driven piece conveying device 4 pushes the injection molding piece 42 on the injection molding piece platform 2 to a forklift beside the injection mold; (5) yielding: and the mold opening, injection molding taking and feeding mechanism 44 descends to the platform limiting rod 5 to give way for the movable left mold 39 so as to close the mold again.

The horizontal injection mold for the diaphragm filter plate has the advantages that the mold opening and injection part taking mechanism 44 is additionally arranged on the basis of the existing manual taking and sending horizontal core plate injection mold, so that parts can be taken automatically and synchronously with mold opening, and the injection parts 42 can be automatically pushed to a forklift outside the equipment, and the technical problem that people always desire to solve but can not obtain a successful horizontal core plate injection mold for automatically taking and sending large injection parts in a mold opening mode is solved; the automation level and the production efficiency of the equipment are improved, and potential safety hazards caused by manual workpiece taking in high-temperature equipment are eliminated; it can eliminate trouble and increase efficiency.

Claims

1. A lifting type die opening part taking and chain moving part conveying mechanism of a horizontal injection mold for a diaphragm filter plate comprises a die opening part taking device and a chain moving part conveying device; the method is characterized in that: the mould opening and taking device comprises a lifting device chassis, an injection molding platform, a platform lifting device and a platform limiting rod; the arranged lifting device chassis comprises a chassis square tube and a chassis channel steel; the arranged injection molding piece platform comprises a platform panel, a platform frame, a motor mounting plate, a folding frame sliding groove, a box base mounting plate and a platform reinforcing rib; the platform lifting device comprises a folding lifting frame, a lifting driving device, a folding frame sliding assembly and a lifting frame mounting seat; the chain-driven piece conveying device comprises a driving motor, a two-stage transmission chain, a II-stage transmission chain, a I-stage transmission chain wheel, a II-stage transmission chain wheel, a transmission long shaft, a bearing box, a chain wheel shaft seat, an injection molding piece push rod, a chain wheel short shaft, a large flat pad and a push rod seat; the interconnection relationship is: assembling the die opening and part taking device: the lifting driving device is connected with two groups of folding rods with folding frame sliding component mounting holes, and the four folding frame sliding components are respectively mounted in the folding frame sliding component mounting holes to form a lifting frame component; the folding frame sliding assembly below the lifting frame assembly is arranged in a chassis channel steel of the lifting device chassis, and a lifting frame mounting seat below the lifting frame assembly is welded on a chassis square tube of the lifting device chassis; the folding rack sliding assembly on the lifting rack assembly is arranged in a folding rack sliding groove of the injection molding platform, and the lifting rack mounting seat on the lifting rack assembly is welded on a platform reinforcing rib of the injection molding platform; four platform limiting rods are respectively arranged at four corners of a chassis of the lifting device; the mold opening and part taking device is formed in this way, and can be synchronously lifted to the design height of an injection molding part to be taken with the mold opening, so that the injection molding part is demolded and is poured on the injection molding part platform along with the movement of the movable left mold; installation of the chain-driven piece conveying device: the chain moves and send a device integral erection to go on below the injection molding platform when the mould unloading is got and is sent injection molding mechanism equipment: the double-bearing box and the double-chain wheel axle seat are respectively arranged on a box seat mounting plate of the injection molding piece platform; the double-belt chain wheel short shafts are respectively arranged on the double-chain wheel shaft seats, and the belt chain wheel long shafts are arranged in the double-bearing boxes; the driving motor is arranged on a motor mounting plate of the injection molding platform, and the I-stage transmission chain wheel is arranged on an output shaft of the speed reducer; the I-stage transmission chain is arranged on the double I-stage transmission chain wheels and can be tensioned by finely adjusting the installation position of the driving motor; the push rods with the double belt seats are respectively arranged on the double II-stage transmission chains and penetrate through the push rod moving long holes of the injection molding piece platform; the double II-stage transmission chains are respectively arranged on the two groups of II-stage transmission chain wheels, and can be tensioned through the installation position of the fine adjustment chain wheel axle seat; so form the chain and move a device that send, drive chain drives the injection molding push rod, can with the injection molding propelling movement to the forklift next to injection mold on.

2. The lift type die sinking piece taking and chain moving piece conveying mechanism of the horizontal injection mold for the membrane filter plates according to claim 1, characterized in that: the platform panel of the injection molding part platform is an anti-skid panel and is provided with double push rod moving long holes corresponding to the double injection molding part push rods, and the width of a platform frame is smaller than the die opening distance of an injection mold; three platform strengthening ribs weld in the platform frame in the alternate, and the platform panel welds on the platform frame, and motor mounting panel and four box seat mounting panels weld respectively in the relevant position below the platform panel, promptly with the chain move send the position that a device corresponds, the relevant position below the platform panel of folding leg sliding tray welding, promptly with the position that the folding leg sliding assembly corresponds, form the injection molding platform.

3. The lifting type die sinking piece taking and chain moving piece conveying mechanism of the horizontal injection mold for the diaphragm filter plate according to claim 1, characterized in that: the folding lifting frame of the platform lifting device is a four-rod folding lifting frame, the outer end of one group of folding rods is provided with a folding frame sliding assembly mounting hole, and the outer end of the other group of folding rods is welded with a lifting frame mounting seat; the lifting driving device comprises a driving oil cylinder, a rocker arm link rod and transmission rocker arms, wherein double transmission rocker arms are arranged at two ends of the rocker arm link rod to form a rocker arm rod, and a double driving oil cylinder is connected with the double rocker arm rod to form a lifting driving device; the folding rack sliding assembly comprises a folding rack sliding block, a folding rack sliding rod and a sliding block clamping ring, wherein the folding rack sliding block is a wear-resistant sliding block and is installed at one end of the folding rack sliding rod, and the sliding block clamping ring is installed on the folding rack sliding rod by leaning against the wear-resistant sliding block to form the folding rack sliding assembly.

4. The lift type die sinking piece taking and chain moving piece conveying mechanism of the horizontal injection mold for the membrane filter plates according to claim 1, characterized in that: the driving motor of the chain-driven workpiece conveying device is a speed reducing motor and is provided with a speed reducer output shaft; the chain wheel shaft seat is provided with double installation adjusting holes; the first-stage transmission chain wheel and the double-second-stage transmission chain wheel are respectively and fixedly arranged on corresponding positions of the transmission long shaft to form a long shaft with a chain wheel; the second-stage transmission chain wheel is movably arranged on the chain wheel short shaft, and the large flat pad is arranged on the end surface of the chain wheel short shaft close to the second-stage transmission chain wheel to form a belt chain wheel short shaft; the push rod of the injection molding part is welded on the push rod seat to form a push rod with a seat.