CN114211763B - Automatic processing assembly line for engine heat shield - Google Patents

Automatic processing assembly line for engine heat shield Download PDF

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Publication number
CN114211763B
CN114211763B CN202111492535.1A CN202111492535A CN114211763B CN 114211763 B CN114211763 B CN 114211763B CN 202111492535 A CN202111492535 A CN 202111492535A CN 114211763 B CN114211763 B CN 114211763B
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CN
China
Prior art keywords
outer layer
finished product
weighing
heat
heat insulation
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CN202111492535.1A
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Chinese (zh)
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CN114211763A (en
Inventor
林辉
张驰宇
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Zhoushan Haishan Sealing Materials Co ltd
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Zhoushan Haishan Sealing Materials Co ltd
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Priority to CN202111492535.1A priority Critical patent/CN114211763B/en
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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C65/00—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor
    • B29C65/56—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor using mechanical means or mechanical connections, e.g. form-fits
    • B29C65/64—Joining a non-plastics element to a plastics element, e.g. by force
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D53/00—Making other particular articles
    • B21D53/84—Making other particular articles other parts for engines, e.g. connecting-rods
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B26—HAND CUTTING TOOLS; CUTTING; SEVERING
    • B26F—PERFORATING; PUNCHING; CUTTING-OUT; STAMPING-OUT; SEVERING BY MEANS OTHER THAN CUTTING
    • B26F1/00—Perforating; Punching; Cutting-out; Stamping-out; Apparatus therefor
    • B26F1/02—Perforating by punching, e.g. with relatively-reciprocating punch and bed
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C65/00—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor
    • B29C65/78—Means for handling the parts to be joined, e.g. for making containers or hollow articles, e.g. means for handling sheets, plates, web-like materials, tubular articles, hollow articles or elements to be joined therewith; Means for discharging the joined articles from the joining apparatus
    • B29C65/7858—Means for handling the parts to be joined, e.g. for making containers or hollow articles, e.g. means for handling sheets, plates, web-like materials, tubular articles, hollow articles or elements to be joined therewith; Means for discharging the joined articles from the joining apparatus characterised by the feeding movement of the parts to be joined
    • B29C65/7861—In-line machines, i.e. feeding, joining and discharging are in one production line
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C66/00—General aspects of processes or apparatus for joining preformed parts
    • B29C66/01—General aspects dealing with the joint area or with the area to be joined
    • B29C66/02—Preparation of the material, in the area to be joined, prior to joining or welding
    • B29C66/022—Mechanical pre-treatments, e.g. reshaping
    • B29C66/0222—Mechanical pre-treatments, e.g. reshaping without removal of material, e.g. cleaning by air blowing or using brushes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C66/00—General aspects of processes or apparatus for joining preformed parts
    • B29C66/01—General aspects dealing with the joint area or with the area to be joined
    • B29C66/03—After-treatments in the joint area
    • B29C66/032—Mechanical after-treatments
    • B29C66/0326—Cutting, e.g. by using waterjets, or perforating
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
    • F02B77/00—Component parts, details or accessories, not otherwise provided for
    • F02B77/11—Thermal or acoustic insulation

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Forests & Forestry (AREA)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • General Engineering & Computer Science (AREA)
  • Nonwoven Fabrics (AREA)

Abstract

The invention discloses an automatic processing line of an engine heat shield, which comprises an outer layer automatic feeding mechanism, a first punch press, an automatic heat-insulating cotton feeding mechanism, an inner layer automatic feeding mechanism, a three-layer assembling mechanism, a second punch press, a turnover mechanism, a third punch press and a transportation assembly, wherein the first punch press is provided with a blanking vertical edge die and is used for carrying out vertical edge treatment on outer layer raw materials, the three-layer assembling mechanism is used for assembling the outer layer with vertical edges, the heat-insulating cotton and the inner layer raw materials together, the second punch press is provided with an edge covering die and a leveling die and is used for leveling the edge-covered semi-finished product after the assembled semi-finished product is covered, the turnover mechanism is used for carrying out 180-degree turnover on the leveling semi-finished product, the third punch press is provided with a forming die and a punching die and is used for carrying out punching on the formed semi-finished product after the turnover; the heat insulation cover has the advantages that the outer layer raw material, the inner layer raw material and the heat insulation cotton can be automatically processed into the heat insulation cover finished product, the labor intensity of workers is greatly reduced, and the production efficiency is greatly improved.

Description

Automatic processing assembly line for engine heat shield
Technical Field
The invention relates to an engine heat shield processing technology, in particular to an automatic processing assembly line for an engine heat shield.
Background
Corresponding parts in automobiles in the automobile industry are always focused on the aspects of service life and safety, and at present, an exhaust manifold or a turbocharger of an engine can radiate to peripheral assembly lines and various parts which are not high-temperature resistant due to high temperature generated by exhaust gas, so that the service life and the safety of the parts are influenced, and the phenomenon promotes the use of a heat shield of the exhaust manifold or the turbocharger of the engine to be gradually and commonly used.
The existing engine heat shield is generally of a three-layer structure and comprises an outer layer, an inner layer and heat insulation cotton positioned between the outer layer and the inner layer, wherein the outer layer and the inner layer are all hot dip aluminized steel plates. At present, three punches are mostly adopted in manufacturing of an engine heat shield, blanking vertical edge dies of a first punch are utilized to vertically edge an outer layer raw material, heat insulation cotton and an inner layer are manually placed in a cavity of the outer layer obtained by processing of the first punch in sequence, edge wrapping processing is carried out by utilizing edge wrapping dies of a second punch to enable the vertical edge of the outer layer to be folded inwards to form edge wrapping to wrap the heat insulation cotton and the inner layer, leveling processing is carried out by utilizing leveling dies of the second punch, semi-finished products after manual overturning and leveling are adopted, forming processing is carried out on the semi-finished products by utilizing forming dies of a third punch, and punching processing is carried out on the formed heat shield by utilizing punching dies of the third punch to obtain a finished product. The existing manufacturing mode is finished manually in multiple ways, so that the labor intensity of operators is high, the manufacturing cost is high, and the production efficiency is low.
Disclosure of Invention
The invention aims to solve the technical problem of providing an automatic processing line for the heat shield of the engine, which can automatically process outer raw materials, inner raw materials and heat shield cotton into a heat shield finished product, has high degree of automation, greatly reduces the labor intensity of operators and greatly improves the production efficiency.
The technical scheme adopted for solving the technical problems is as follows: an automatic processing line of engine heat shield, its characterized in that: the automatic heat insulation machine comprises an outer layer automatic feeding mechanism for continuously feeding outer layer raw materials in a sheet unit, a first punching machine which is provided with a blanking vertical edge die and is used for carrying out vertical edge treatment on the outer layer raw materials to form an outer layer with vertical edges, an automatic heat insulation cotton feeding mechanism for continuously feeding heat insulation cotton in a sheet unit, an inner layer automatic feeding mechanism for continuously feeding inner layer raw materials in a sheet unit, a three-layer assembling mechanism for assembling the outer layer with vertical edges, the heat insulation cotton and the inner layer raw materials together to form an assembled semi-finished product, a second punching machine which is provided with an edge covering die and a leveling die and is used for carrying out edge covering treatment on the assembled semi-finished product to form an edge covering semi-finished product firstly, a turnover mechanism for carrying out 180-degree turnover treatment on the leveling semi-finished product, a third punching machine which is provided with a forming die and a punching die and is used for carrying out punching treatment on the formed semi-finished product after the turnover semi-finished product to form a formed semi-finished product, and a conveying assembly for automatically conveying each raw material and each semi-finished product.
The automatic heat insulation cotton feeding mechanism comprises an outer layer automatic feeding mechanism, an automatic heat insulation cotton feeding mechanism and an inner layer automatic feeding mechanism, wherein the automatic heat insulation cotton feeding mechanism is of the same structure and consists of a plurality of feeding units, each feeding unit consists of a plurality of parallel and vertically arranged limit guide rods and a piece separating device, the limit guide rods are dispersedly arranged to form an accommodating space for just accommodating a part stacking body formed by stacking a plurality of outer layer raw materials or a plurality of heat insulation cotton or a plurality of inner layer raw materials, each side of the part stacking body accommodated in the accommodating space is at least limited by one limit guide rod, for the automatic heat insulation cotton feeding mechanism and the automatic inner layer feeding mechanism, the piece separating device is a strong magnet device, the strong magnet part of the strong magnet device is distributed outside the maximum accommodating volume area of the accommodating space and is close to the limit guide rods at any side of the part stacking body accommodated in the accommodating space, and the top of the part stacking body accommodated in the accommodating space is close to the position of the strong magnet device of the part stacking body of the strong magnet device, so that the part stacking body is close to the part stacking body of the two strong magnet devices at the position of the top of the part stacking body; for the automatic feeding mechanism of the heat-insulating cotton, the sheet separating device is a comb separating device, comb parts of the comb separating device are distributed outside the maximum accommodating volume area of the accommodating space and are close to any side of the part stacking body accommodated in the accommodating space, when the top of the part stacking body accommodated in the accommodating space corresponds to the position of the comb part of the comb separating device, the comb part of the comb separating device stirs the uppermost heat-insulating cotton of the part stacking body accommodated in the accommodating space to enable one side of the uppermost two heat-insulating cotton sheets of the part stacking body accommodated in the accommodating space to be close to the heat-insulating cotton sheets. The part stacking body is located in the accommodating space all the time by the aid of the dispersing arrangement of the plurality of limit guide rods, the sheet separating device is arranged outside the position of the maximum accommodating volume area of the accommodating space, and for the outer automatic feeding mechanism and the inner automatic feeding mechanism, the strong magnet part of the strong magnet device serving as the sheet separating device is close to the limit guide rods on any side of the limit part stacking body, so that when the top of the part stacking body is located at the position of the maximum accommodating volume area of the accommodating space, the strong magnet part of the strong magnet device can adsorb outer raw materials or inner raw materials, but under the limitation of the limit guide rods, the uppermost outer raw materials or inner raw materials can only move upwards towards one side of the strong magnet part of the strong magnet device, at least the uppermost two outer raw materials or inner raw materials are forced to be separated, and the uppermost outer raw materials or inner raw materials can be easily adsorbed by the sucking disc at the moment, and the next outer raw materials or inner raw materials can not be driven, so that automatic feeding is realized; similarly, for the automatic feeding mechanism of the heat-insulating cotton, the comb teeth part of the comb teeth separating device serving as the sheet separating device is close to any side of the part stacking body accommodated in the accommodating space, so that when the top of the part stacking body is positioned at the position of the maximum accommodating volume area of the accommodating space, the comb teeth part of the comb teeth separating device can stir the heat-insulating cotton, at least the two uppermost sheets of heat-insulating cotton are forced to separate, and at the moment, the uppermost sheet of heat-insulating cotton can be easily adsorbed by using the sucking disc, the next sheet of heat-insulating cotton cannot be driven, and the automatic feeding is realized; the automatic feeding reduces the labor intensity of workers, and avoids feeding errors under the action of the sheet separating device; the automatic feeding speed is high, the automatic feeding device can be well in butt joint with automatic equipment on a processing assembly line, and the production efficiency can be greatly improved; in practice, the outer layer automatic feeding mechanism and the inner layer automatic feeding mechanism have basically the same structure as the heat insulation cotton automatic feeding mechanism, and the outer layer raw material and the inner layer raw material are metal materials, and the heat insulation cotton is non-metal materials, so that the sheet separating devices adopted by the outer layer raw material and the inner layer raw material are different.
The automatic feeding mechanism of outer layer automatic feeding mechanism with the automatic feeding mechanism of inlayer still include feeding frame and mobile substrate, mobile substrate movably set up in the top of feeding frame, feeding frame with mobile substrate between be provided with and be used for driving mobile substrate follow the length direction of feeding frame remove the feeding remove actuating mechanism, mobile substrate's top divide and have a plurality of regions, every the region on arrange one the feed unit, spacing guide bar's bottom with mobile substrate connect, sheet separator's base with mobile substrate connect, the feeding frame on be provided with and be used for perpendicular upwards pushing the part stack body that holds in the accommodation space make its top be in all the time the biggest volume of accommodation space holds the push-up mechanism of regional position department. The movable substrate can linearly move back and forth on the feeding machine frame through the feeding movement driving mechanism, meanwhile, the top of the movable substrate is divided into a plurality of areas, and each area is provided with a feeding unit, so that when the parts stacking body in one containing space on the movable substrate are completely fed, the parts stacking body in the next containing space can be automatically fed, and the empty containing space can be used for placing the parts stacking body, thereby ensuring continuous feeding; because the thickness of the part stacking body is smaller and smaller, the pushing mechanism is utilized to ensure the smooth material taking; the feeding mobile driving mechanism can adopt a structure comprising a feeding mobile cylinder, a linear guide rail and a sliding block, wherein the feeding mobile cylinder is horizontally arranged on one side of the upper part of the feeding machine frame in the length direction, a cylinder rod of the feeding mobile cylinder is connected with the bottom of the mobile substrate through a connecting shaft, the linear guide rail is symmetrically arranged on two sides of the top of the feeding machine frame in the length direction, and the sliding block matched with the linear guide rail is arranged on the bottom of the mobile substrate; a detector for detecting whether an outer layer raw material or an inner layer raw material or heat insulation cotton exists in the accommodating space or not can be arranged on the movable substrate close to each accommodating space, whether the feeding is finished or not is judged by the detector, if so, the movable substrate is moved, and the next part stacking body is used for feeding; the movable base plate can be provided with a plurality of mounting holes, the mounting holes are used for mounting the limit guide rod, the base of the sheet separating device and the detector, and the limit guide rod is mounted through different mounting holes, so that the accommodating space can be enlarged or reduced, and the movable base plate is suitable for accommodating other sheet parts with different sizes; in practical design, the heat-insulating cotton and the inner layer raw materials are fed successively, so that the heat-insulating cotton automatic feeding mechanism and the inner layer automatic feeding mechanism can share one feeding machine frame and one movable substrate.
The movable substrate is provided with a through hole at a position aligned with the central area of each accommodating space, the upward pushing mechanism comprises a push plate which is used for being abutted with the bottom of the part stacking body accommodated in each accommodating space and a pushing driving mechanism which is used for driving the push plate to vertically move up and down, the movable substrate moves to enable the through hole to be right opposite to the push plate, the pushing driving mechanism drives the push plate to move up, and the push plate pushes the part stacking body accommodated in each accommodating space to move up under the guide effect of the limiting guide rod in a straight line manner through the through hole so that the top of the part stacking body accommodated in each accommodating space is positioned at the position of the maximum accommodating amount area of each accommodating space. Because the sheet-shaped parts of the part stacking body are fewer and fewer in the feeding process, and the material taking position is generally fixed, the top of the part stacking body, namely the material taking position, needs to be ensured in the feeding process, the position of the maximum containing area of the containing space is set as the material taking position, and the push plate is used for pushing the part stacking body to move upwards so that the top of the part stacking body is positioned at the position of the maximum containing area of the containing space; in order to ensure that the part stacking body moves upwards vertically and stably, a through hole is formed in a position aligned with the central area of the accommodating space, and a push plate and a pushing driving mechanism are arranged below the moving substrate; the pushing driving mechanism can adopt a structure that a servo motor is combined with a screw rod and a screw nut or a structure that a motor is combined with a vortex rod and a turbine, the pushing mechanism can also comprise a guide mechanism for enabling the push plate to move up and down more stably, the guide mechanism adopts a structure that a guide rod and a guide sleeve are matched, and the guide mechanism is arranged to enable the push plate to move up and down more stably and reliably.
This assembly line is still including being used for right outer automatic feed mechanism supplied with outer raw and other materials carry out the outer weighing machine who weighs, be used for right the thermal-insulated cotton automatic feed mechanism supplied with thermal-insulated cotton carry out the thermal-insulated cotton weighing machine who weighs, be used for right the inlayer raw and other materials that inlayer automatic feed mechanism supplied with inner weighing machine construct, outer weighing machine construct with inlayer weighing machine construct the same, its by the weighing support, set up in weighing machine on weighing support's top, set up in weighing machine's top be used for keeping flat outer raw and other materials or thermal-insulated cotton or inlayer raw and other materials weigh weighing machine's top on the pushing equipment constitute, be used for will the pushing equipment on the pushing equipment do not accord with the pushing equipment of weight and push away the material cylinder and pushing equipment, the pushing cylinder level set up in on weighing support's top, the pushing equipment suspend in the top of weighing machine, the pushing cylinder the pushing equipment with the length of the pushing equipment's of pushing equipment with the straight line of the connecting rod, the length of the pushing equipment is the elongated groove of the pushing equipment is followed when the straight line of the pushing equipment is connected with the pushing equipment. Because two sheets can be taken at the same time when taking materials (an outer layer raw material or heat-insulating cotton or an inner layer raw material), and the weight of the two sheets is necessarily different from that of one sheet, a weighing mechanism is introduced for weighing, and if the two sheets are taken at the same time, the two taken sheets are pushed off by a pushing mechanism and taken again; in order to ensure that the weight of the pushing rod does not affect weighing, the pushing rod is suspended, and in order to ensure that non-conforming materials can be pushed off after the suspension, a lower convex part is arranged in the middle of the pushing rod, and a strip-shaped groove is used for matching with the movement of the lower convex part; the pushed-out material can be collected by a material collecting device arranged below each weighing mechanism.
The three-layer assembly mechanism consists of an assembly frame, an operation platform arranged on the top of the assembly frame, a first assembly plate and a second assembly plate, wherein the first assembly plate and the second assembly plate are arranged on the operation platform in front and back, each of the first assembly plate and the second assembly plate is provided with a containing cavity matched with the shape of the outer layer with the vertical edge, the periphery of each of the two containing cavities is provided with a plurality of outer layer pushing cylinders for pushing the outer layer with the vertical edge into the containing cavity in a scattered manner, the containing cavity of the first assembly plate is moved into the containing cavity of the second assembly plate after the heat insulation cotton is placed in the cavity of the outer layer with the vertical edge, four corner areas corresponding to the periphery of the second assembly plate are provided with the containing cavity of the second assembly plate, and the four mechanisms press the vertical edge and the heat insulation cotton on the four sides of the outer layer with the vertical edge at the same time after the inner layer raw material is placed in the cavity of the outer layer with the vertical edge. The accommodating cavity is arranged to position the outer layer with the vertical edge; since the outer layer with the vertical edge placed in the accommodating chamber is sometimes not completely located in the accommodating chamber, the outer layer with the vertical edge is completely pushed into the accommodating chamber by the outer layer pushing cylinder; after the heat insulation cotton is placed into the cavity of the outer layer with the vertical edge in the accommodating cavity of the first assembling plate, the heat insulation cotton is transferred into the accommodating cavity of the second assembling plate, and then the inner layer raw material is placed, and the heat insulation cotton and the inner layer raw material are sequentially stacked in the cavity of the outer layer with the vertical edge and are not fixed, so that the part with the vertical edge is pressed by the pre-pressing mechanism to realize three-layer assembly.
A strip-shaped hole penetrating through the operation platform and the first assembling plate and the second assembling plate is formed between the central position of the accommodating cavity of the first assembling plate and the central position of the accommodating cavity of the second assembling plate, a front-back moving mechanism is arranged below the strip-shaped hole on the assembling frame, a back-down moving mechanism is arranged on the front-back moving mechanism, an outer layer sucker for sucking the bottom surface of the outer layer with a vertical edge is arranged on the front-back moving mechanism, the front-back moving mechanism works to enable the outer layer sucker to be located right below the accommodating cavity of the first assembling plate, the front-back moving mechanism works to enable the outer layer sucker to move upwards to adsorb the outer layer with the vertical edge in the accommodating cavity, and the front-back moving mechanism works to enable the outer layer with the vertical edge adsorbed by the outer layer sucker to be transported to the upper side of the accommodating cavity of the second assembling plate, and the outer layer with the vertical edge is adsorbed by the outer layer sucker to move to the lower side of the accommodating cavity of the second assembling plate; after the heat insulation cotton is placed in the cavity of the outer layer with the vertical edge, the heat insulation cotton and the cavity are not fixed together, so that the heat insulation cotton is transferred by a supporting and conveying mode, namely by a strip-shaped hole, a front-back moving mechanism and a vertical moving mechanism; the front-back moving mechanism and the up-down moving mechanism can be driven by an air cylinder.
The pre-pressing mechanism comprises a pre-pressing cylinder horizontally arranged on the corner area of the second assembling plate and a pre-pressing rod horizontally arranged, the cylinder rod of the pre-pressing cylinder is connected with the pre-pressing rod, the pre-pressing rod is opposite to one end of the accommodating cavity of the second assembling plate, which is designed into a conical structure, namely, a pressing end is designed into a conical structure, the pre-pressing effect is better, and the pre-pressing cylinder drives the pre-pressing rod to extend out of an outer layer with a vertical edge to enable the part of the vertical edge to press heat insulation cotton and inner raw materials.
The turnover mechanism consists of a turnover frame, a mounting frame, a low support platform for placing a leveling semi-finished product, a high support platform for placing a turnover semi-finished product, a rotary cylinder and an L-shaped rotary rod, wherein the mounting frame is arranged on the top of the turnover frame, the low support platform and the high support platform are respectively mounted on the front and rear ends of the top symmetry of the turnover frame, the rotary cylinder is mounted on the mounting frame, the rotary cylinder is located on the space position between the low support platform and the high support platform, the short rod of the L-shaped rotary rod is vertical and the free end of the short rod is connected with the output end of the rotary cylinder, the long rod of the L-shaped rotary rod is horizontal and is located below the low support platform, the low support platform is provided with a long-strip through groove with a notch facing the high support platform, the long rod of the L-shaped rotary rod passes through the long-strip through groove when the L-shaped rotary rod rotates, and the long rod of the L-shaped rotary rod is provided with a plurality of sucking discs for the leveling semi-finished product. The leveling semi-finished product placed on the low support platform is adsorbed by the turnover sucker, the rotary cylinder acts to enable the L-shaped rotary rod to rotate 180 degrees towards the high support platform, the leveling semi-finished product adsorbed by the turnover sucker just falls on the high support platform, the turnover sucker loosens the leveling semi-finished product, the turnover of the leveling semi-finished product is realized, the leveling semi-finished product can be automatically turned 180 degrees by utilizing the turnover mechanism, and the production efficiency is greatly improved; the overturning mechanism overturning and leveling semi-finished products are realized by using the rotary cylinder and the L-shaped rotary rod, and the overturning sucker is used for firmly adsorbing and leveling semi-finished products in the overturning process, so that the structure is simple, and the overturning is stable; the positioning mechanism for positioning the turned semi-finished product after turning 180 degrees is arranged on the high support platform, and can adopt the existing positioning technology, so that the leveling semi-finished product is turned 180 degrees and then positioned in a corresponding positioning area, and the subsequent water flowing processing is facilitated; because the low support platform only receives the leveling semi-finished product processed by the previous working procedure on the processing assembly line, a positioning mechanism is not required to be arranged on the low support platform.
The assembly line also comprises a first positioning mechanism for positioning an outer layer with vertical edges, a second positioning mechanism for positioning and assembling semi-finished products, and a finished product conveying mechanism for collecting and conveying heat shield finished products, wherein the first positioning mechanism corresponds to the outer layer weighing mechanism, the first punching machine corresponds to the position of the second group of plate, the second positioning mechanism corresponds to the second punching machine, the turnover mechanism corresponds to the third punching machine, the finished product conveying mechanism is distributed on a straight line, the heat-insulating cotton automatic feeding mechanism and the inner layer automatic feeding mechanism are positioned on the left side or the right side of the three-layer assembling mechanism, the heat-insulating cotton automatic feeding mechanism corresponds to the position of the first group of plate, the inner layer automatic feeding mechanism corresponds to the position of the second group of plate, the heat-insulating cotton weighing mechanism is positioned between the feeding unit of the heat-insulating cotton automatic feeding mechanism and the first group of plate, and the heat-insulating cotton automatic feeding mechanism is positioned between the feeding unit and the first group of plate and the feeding mechanism. The position layout of each mechanism in the assembly line is limited, and the position layout is not limited to the position layout, so that the actual space of the factory building can be reasonably laid out; the first positioning mechanism and the second positioning mechanism can adopt the existing positioning technology, such as adopting positioning air cylinders, a plurality of positioning air cylinders in the first positioning mechanism are arranged according to the appearance of the outer layer with vertical edges, a plurality of positioning air cylinders in the second positioning mechanism are arranged according to the appearance of the assembled semi-finished product, and the finished product conveying mechanism adopts the existing technology, such as adopting a conveying belt and the like.
The transport assembly comprises a first sucker transport mechanism, a second sucker transport mechanism, a third sucker transport mechanism, a fourth sucker transport mechanism and a robot with a sucker jig, wherein the first sucker transport mechanism serves the outer layer automatic feeding mechanism, the outer layer weighing mechanism, the first punch and the first positioning mechanism, the robot serves the outer layer weighing mechanism and the first punch, the second sucker transport mechanism serves the three-layer assembly mechanism, the second positioning mechanism, the second punch and the turnover mechanism, the third sucker transport mechanism serves the turnover mechanism, the third punch and the finished product transport mechanism, the fourth sucking disc mechanism serves the automatic heat-insulating cotton feeding mechanism, the inner layer automatic feeding mechanism, the heat-insulating cotton weighing mechanism, the inner layer weighing mechanism and the three-layer assembling mechanism, the first sucking disc conveying mechanism adsorbs outer raw materials from the outer layer automatic feeding mechanism to the outer layer weighing mechanism, the robot adsorbs outer raw materials from the outer layer weighing mechanism to a blanking vertical edge die of the first punching machine, the first sucking disc conveying mechanism adsorbs outer layers with vertical edges from the blanking vertical edge die of the first punching machine to the first positioning mechanism, the second sucking disc conveying mechanism adsorbs outer layers with vertical edges from the first positioning mechanism to the first assembling plate, the fourth sucking disc mechanism adsorbs heat-insulating cotton from the heat-insulating cotton automatic feeding mechanism to the heat-insulating cotton weighing mechanism, and then the heat insulation cotton is adsorbed on the heat insulation cotton weighing mechanism to the first assembling plate of the three-layer assembling mechanism, the fourth sucker mechanism adsorbs the inner layer raw material on the inner layer weighing mechanism from the inner layer automatic feeding mechanism to the second assembling plate of the three-layer assembling mechanism, the second sucker transport mechanism adsorbs the assembled semi-finished product on the second assembling plate of the three-layer assembling mechanism to the second positioning mechanism from the second positioning mechanism, the second sucker transport mechanism adsorbs the assembled semi-finished product on the edge covering die of the second punching machine from the second positioning mechanism, the second sucker transport mechanism adsorbs the edge covering semi-finished product on the leveling die of the second punching machine from the leveling die of the second punching machine, the second sucker transport mechanism adsorbs the leveling semi-finished product on the leveling die of the second punching machine to the second positioning mechanism from the third support of the turnover punching machine, and the second sucker transport mechanism adsorbs the finished product on the third punching machine from the third carrier of the third punching machine to the third punching machine from the third carrier of the second punching machine. The first sucker conveying mechanism, the second sucker conveying mechanism and the third sucker conveying mechanism have the same structure, and adopt the prior art, for example, the first sucker conveying mechanism, the second sucker conveying mechanism and the third sucker conveying mechanism are all composed of a linear guide rod capable of moving up and down and back and forth and a plurality of sucker pieces arranged on the linear guide rod, and the up and down movement and the back and forth movement can be realized by adopting the prior art; the fourth sucker transport mechanism adopts the prior art, for example, the fourth sucker transport mechanism consists of a movable frame capable of moving up and down and left and right and sucker pieces arranged on the movable frame, and the up and down movement and the left and right movement can be realized by adopting the prior art.
Compared with the prior art, the invention has the advantages that:
the outer layer automatic feeding mechanism provides outer raw materials, the outer layer raw materials are processed through the first punching machine to obtain the outer layer with the vertical edges, the outer layer with the vertical edges is transported to the three-layer assembly mechanism, then the heat insulation cotton is provided by the heat insulation cotton automatic feeding mechanism and put into the cavity with the outer layer with the vertical edges, the inner layer raw materials are provided by the inner layer automatic feeding mechanism and put into the cavity with the outer layer with the vertical edges and are positioned on the heat insulation cotton, the assembled semi-finished product is sequentially processed through the edging and leveling of the second punching machine to obtain a leveling semi-finished product, the leveling semi-finished product is subjected to overturning, and the semi-finished product is sequentially processed through the forming and punching of the third punching machine to obtain a heat insulation cover finished product.
Drawings
FIG. 1 is a schematic diagram of the overall perspective view of an automated engine heat shield processing line of the present invention;
FIG. 2 is a schematic diagram showing a whole three-dimensional structure of an automatic processing line of an engine heat shield;
FIG. 3 is a rear view of an automated engine heat shield process line of the present invention;
FIG. 4 is a schematic diagram of the overall perspective view of an outer automatic feed mechanism in an automated engine heat shield processing line of the present invention;
FIG. 5 is a schematic diagram showing a second overall perspective view of an outer automatic feed mechanism in an automated engine heat shield processing line of the present invention;
FIG. 6 is a schematic perspective view of an outer automatic feed mechanism in an engine heat shield automated processing line of the present invention without a part stack in one receiving space;
FIG. 7 is a schematic illustration of the structure of the moving substrate and components disposed thereon removed from the outer automatic feed mechanism in an automated engine heat shield processing line according to the present invention;
FIG. 8 is a schematic view of the structure of the automatic heat-insulating cotton feeding mechanism (not shown in the sheet separating device) and the inner automatic feeding mechanism in the automatic engine heat-insulating cover processing line according to the present invention, when they share one feeding frame and share one moving substrate;
FIG. 9 is a schematic structural view of a three-layer assembly mechanism and a second positioning mechanism in an automated engine heat shield processing line of the present invention;
FIG. 10 is a schematic view of the three-layer assembly mechanism (with the operator platform and portions disposed thereon removed) and the second positioning mechanism in the automated engine heat shield processing line of the present invention;
FIG. 11 is a schematic diagram of a turnover mechanism in an automated engine heat shield processing line according to the present invention;
FIG. 12 is a schematic diagram II of a turnover mechanism in an automated engine heat shield processing line of the present invention;
FIG. 13 is a schematic view of the structure of the outer layer weighing mechanism, the heat insulating cotton weighing mechanism and the inner layer weighing mechanism in the automatic engine heat shield processing line of the present invention;
FIG. 14 is an enlarged schematic view of portion A of FIG. 13;
FIG. 15 is an enlarged schematic view of portion B of FIG. 2;
fig. 16 is an enlarged schematic view of a portion C in fig. 2.
Detailed Description
The invention is described in further detail below with reference to the embodiments of the drawings.
An automatic engine heat shield processing line according to the present invention includes, as shown in the drawing, an outer layer automatic feed mechanism 10 for continuously feeding an outer layer raw material 91 in a sheet unit, a first punch press 11 provided with a blanking vertical edge die (not shown in the drawing) and for performing vertical edge processing on the outer layer raw material 91 to form an outer layer having a vertical edge, a heat-insulating cotton automatic feed mechanism 12 for continuously feeding heat-insulating cotton 92 in a sheet unit, an inner layer automatic feed mechanism 13 for continuously feeding an inner layer raw material 93 in a sheet unit, a three-layer assembly mechanism 14 for assembling the outer layer having a vertical edge, the heat-insulating cotton 92 and the inner layer raw material 93 together to form an assembled semi-finished product, a second punch press 15 provided with an edge-covering die (not shown in the drawing) and a leveling die (not shown in the drawing) and for performing leveling processing on the edge-covering semi-finished product to form a leveling semi-finished product after the assembled semi-finished product is formed, a turnover mechanism 16 for performing 180 degree turnover processing on the leveling semi-finished product, a third punch press provided with a shaping die (not shown in the drawing) and a punching die (not shown in the drawing) and a third conveying assembly for forming the semi-finished product after the semi-finished product is formed. The existing engine heat shield is generally composed of an outer layer, an inner layer and heat insulation cotton arranged between the outer layer and the inner layer, wherein the outer layer and the inner layer are made of steel plate materials, so that an outer layer automatic feeding mechanism 10, a heat insulation cotton automatic feeding mechanism 12 and an inner layer automatic feeding mechanism 13 are arranged; the first punching machine 11, the second punching machine 15 and the third punching machine 17 all adopt the prior art, the first punching machine 11 utilizes a blanking vertical edge die to erect the edge of the outer layer raw material 91 to form a vertical edge, the second punching machine 15 utilizes a wrapping die to fold the outer layer vertical edge inwards to wrap the heat insulation cotton 92 and the inner layer raw material 93, the leveling die is utilized to enable the vertical edge to be folded inwards and then leveled, the third punching machine 17 utilizes a forming die to process the overturned semi-finished product, the semi-finished product is formed into the shape of the heat insulation cover, and a punching die is utilized to punch holes at corresponding positions on the formed semi-finished product to obtain a final heat insulation cover finished product.
In this embodiment, the outer automatic feeding mechanism 10, the heat-insulating cotton automatic feeding mechanism 12 and the inner automatic feeding mechanism 13 have the same structure, and are composed of a plurality of feeding units 101, wherein each feeding unit 101 is composed of a plurality of parallel and vertically arranged limit guide rods 1010 and a sheet separating device 1011, the limit guide rods 1010 are dispersedly arranged to form an accommodating space (not shown in the figure) for just accommodating a part stack body formed by stacking a plurality of outer raw materials 91 or a plurality of heat-insulating cotton 92 or a plurality of inner raw materials 93, each side of the part stack body accommodated in the accommodating space is limited by two limit guide rods 1010, the sheet separating device 1011 is a strong magnet device, the strong magnet parts of the strong magnet device are distributed outside the maximum accommodating volume area position of the accommodating space, and the limit guide rods 1010 close to any side of the part stack body accommodated in the limiting accommodating space, and when the top of the part stack body accommodated in the accommodating space corresponds to the position of the strong magnet part of the strong magnet device, the part stack body in the accommodating space is close to the raw materials of the two sides of the part stack body in the uppermost surface of the accommodating space or the part stack body of the part stack body; for the automatic heat-insulating cotton feeding mechanism 12, the sheet separating device (the sheet separating device in the automatic heat-insulating cotton feeding mechanism 12 is not necessarily set in the figure) is a comb separating device, the comb part of the comb separating device is arranged outside the maximum accommodating amount area of the accommodating space and is close to any side of the part stacking body accommodated in the accommodating space, and when the top of the part stacking body accommodated in the accommodating space corresponds to the position of the comb part of the comb separating device, the comb part of the comb separating device stirs the uppermost pieces of heat-insulating cotton 92 of the part stacking body accommodated in the accommodating space to separate one side of the uppermost two pieces of heat-insulating cotton 92 of the part stacking body accommodated in the accommodating space close to the uppermost piece of heat-insulating cotton 92. The sheet separating device 1011 is not necessarily provided in actual design, and is provided for the purpose of preventing suction of two or more sheets simultaneously when the suction cup sucks the outer raw material 91 or the heat insulating cotton 92 or the inner raw material 93; the plurality of limit guide rods 1010 are arranged in a dispersing manner, so that the part stacking body is always positioned in the accommodating space, a sheet separating device 1011 is arranged outside the position of the maximum accommodating volume area of the accommodating space, and for the outer layer automatic feeding mechanism 10 and the inner layer automatic feeding mechanism 13, the strong magnet part of the strong magnet device serving as the sheet separating device 1011 is close to the limit guide rods 1010 on either side of the limit part stacking body, thus when the top of the part stacking body is positioned at the position of the maximum accommodating volume area of the accommodating space, the strong magnet part of the strong magnet device can adsorb the outer layer raw material 91 or the inner layer raw material 93, but under the limit of the limit guide rods 1010, the uppermost pieces of the outer layer raw material 91 or the inner layer raw material 93 can only move upwards towards one side of the strong magnet part of the strong magnet device, so that at least the uppermost two pieces of the outer layer raw material 91 or the inner layer raw material 93 are forced to be separated, and at the moment, the uppermost piece of the outer layer raw material 91 or the inner layer raw material 93 can be easily adsorbed by using a sucker, and the next piece of the outer layer raw material 91 or the inner layer raw material 93 can not be driven, so that the automatic feeding is realized; similarly, for the automatic heat-insulating cotton feeding mechanism 12, the comb teeth of the comb teeth separating device serving as the sheet separating device 1011 are close to either side of the part stacking body accommodated in the accommodating space, so that when the top of the part stacking body is positioned at the position of the maximum accommodating volume area of the accommodating space, the comb teeth of the comb teeth separating device can stir the heat-insulating cotton 92, at least the uppermost two sheets of heat-insulating cotton 92 are forced to be separated, and at the moment, the uppermost sheet of heat-insulating cotton 92 can be easily adsorbed by using a sucking disc without driving the next sheet of heat-insulating cotton 92, thereby realizing automatic feeding; the automatic feeding reduces the labor intensity of workers, and avoids feeding errors under the action of the sheet separating device 1011; the automatic feeding speed is high, the automatic feeding device can be well in butt joint with automatic equipment on a processing assembly line, and the production efficiency can be greatly improved; in practice, the outer automatic feed mechanism 10 and the inner automatic feed mechanism 13 have substantially the same structure as the automatic feed mechanism 12 for heat insulating cotton, and the sheet separating device 1011 used for them is different because the outer raw material 91 and the inner raw material 93 are metal (steel) materials and the heat insulating cotton 92 is a nonmetallic material; the strong magnet device adopts the prior art or can be designed by itself; the comb teeth separating device adopts the prior art or can be designed by itself, so that the comb teeth are vertically arranged; the position of the maximum accommodation amount area of the accommodation space may be a position where the suction cup sucks the material, i.e., a position where the material is taken out.
In this embodiment, the outer automatic feeding mechanism 10, the heat-insulating cotton automatic feeding mechanism 12 and the inner automatic feeding mechanism 13 each further comprise a feeding frame 102 and a moving substrate 103, the moving substrate 103 is movably disposed on the top of the feeding frame 102, a feeding movement driving mechanism 104 for driving the moving substrate 103 to move along the length direction of the feeding frame 102 is disposed between the feeding frame 102 and the moving substrate 103, the top of the moving substrate 103 is divided into a plurality of areas 1030, one feeding unit 101 is disposed on each area 1030, the bottom of the limit guide bar 1010 is connected with the moving substrate 103, the base 1012 of the sheet separating device 1011 is connected with the moving substrate 103, and a push-up mechanism 105 for vertically pushing the part stacking body accommodated in the accommodating space upward is disposed on the feeding frame 102 so that the top of the part stacking body is always located at the position of the maximum accommodating amount area 1030 of the accommodating space. The movable substrate 103 can linearly move back and forth on the feeding machine frame 102 through the feeding movable driving mechanism 104, meanwhile, the top of the movable substrate 103 is divided into a plurality of areas 1030, and each area 1030 is provided with one feeding unit 101, so that when the parts stacking body in one containing space on the movable substrate 103 are completely fed, the parts stacking body in the next containing space can be automatically fed, and the spare containing space can be used for placing the parts stacking body, thereby ensuring continuous feeding; because the thickness of the part stacking body is smaller and smaller, the pushing-up mechanism 105 is utilized to ensure the smooth material taking; the feeding movement driving mechanism 104 may have a structure including a feeding movement cylinder 1040, a linear guide 1041 and a slider 1042, wherein the feeding movement cylinder 1040 is horizontally installed on one side of the upper portion of the feeding frame 102 in the length direction, a cylinder rod of the feeding movement cylinder 1040 is connected with the bottom of the moving substrate 103 through a connecting shaft 1043, the linear guide 1041 is symmetrically arranged on both sides of the top of the feeding frame 102 in the length direction, the slider 1042 matched with the linear guide 1041 is arranged on the bottom of the moving substrate 103, and the feeding movement cylinder 1040 adopts an existing piston type cylinder; a detector 106 for detecting whether the outer layer raw material 91 or the inner layer raw material 93 or the heat insulation cotton 92 is still present in the accommodating space can be installed on the movable base plate 103 near each accommodating space, whether the feeding is finished is judged by the detector 106, if so, the movable base plate 103 is moved, the next part stacking body is used for feeding, and the detector 106 can adopt the existing detecting equipment with the function; a plurality of mounting holes 1031 can be formed in the movable substrate 103, the mounting holes 1031 are used for mounting the limit guide rod 1010, the base 1012 of the sheet separating device 1011 and the detector 106, and the limit guide rod 1010 is mounted through different mounting holes 1031, so that the accommodating space can be enlarged or reduced, and the device is suitable for accommodating other sheet-shaped parts with different sizes; in practical design, since the heat insulation cotton 92 and the inner layer raw material 93 are fed sequentially, the heat insulation cotton automatic feeding mechanism 12 and the inner layer automatic feeding mechanism 13 can share one feeding machine frame 102 and one moving substrate 103, for example, four feeding units 101 are arranged on the moving substrate 103 and are used for placing the heat insulation cotton 92, the inner layer raw material 93, the heat insulation cotton 92 and the inner layer raw material 93 in sequence, and after the feeding of the first two feeding units 101 is completed, the feeding of the second two feeding units 101 is performed by using a feeding moving driving mechanism 104.
In this embodiment, a through hole 1032 is formed in the moving substrate 103 at a position aligned with the central area 1030 of each accommodating space, the push-up mechanism 105 includes a push plate 1050 for abutting against the bottom of the part stack accommodated in the accommodating space, a push driving mechanism 1051 for driving the push plate 1050 to vertically move up and down, the moving substrate 103 moves such that the through hole 1032 faces the push plate 1050, the push driving mechanism 1051 drives the push plate 1050 to move up, and the push plate 1050 pushes the part stack accommodated in the accommodating space through the through hole 1032 to move up straight under the guiding action of the limit guide rod 1010 so that the top of the part stack accommodated in the accommodating space is located at the position of the maximum accommodating amount area 1030 of the accommodating space. Because the sheet parts of the part stacking body are less and less in the feeding process, and the material taking position is generally fixed, the top part of the part stacking body, namely the material taking position, needs to be ensured in the feeding process, the position of the maximum containing area 1030 of the containing space is set as the material taking position, and the push plate 1050 is used for pushing the part stacking body to move upwards so that the top part of the part stacking body is positioned at the position of the maximum containing area 1030 of the containing space; in order to ensure the vertical stable upward movement of the part stack, a through hole 1032 needs to be formed at a position aligned with the central region 1030 of the accommodating space, and a push plate 1050 and a push driving mechanism 1051 are disposed below the moving substrate 103; the pushing driving mechanism 1051 may adopt a structure of combining a servo motor with a screw rod and a screw nut or a structure of combining a motor with a vortex rod and a turbine, the pushing mechanism 105 may further comprise a guiding mechanism 1052 for enabling the push plate 1050 to move up and down more stably, the guiding mechanism 1052 adopts a structure of combining a guiding rod and a guiding sleeve, and the guiding mechanism 1052 is arranged for enabling the push plate 1050 to move up and down more stably and reliably.
In this embodiment, this assembly line still includes the outer layer weighing machine 18 that is used for weighing the outer layer raw and other materials 91 that outer automatic feed mechanism 10 supplied, be used for carrying out the insulating cotton weighing machine 19 that weighs to the insulating cotton 92 that insulating cotton automatic feed mechanism 12 supplied, be used for carrying out the inlayer weighing machine 20 that weighs to the inlayer raw and other materials 93 that inlayer automatic feed mechanism 13 supplied, outer layer weighing machine 18, insulating cotton weighing machine 19 and inlayer weighing machine 20's structure is the same, it is by weighing the support 181, the weighing machine 182 that sets up on the top of weighing support 181, the weighing plate 183 that sets up on the top of weighing machine 182 is used for keeping flat outer raw and other materials 91 or insulating cotton 92 or inlayer raw and other materials 93, be used for pushing away the pushing away of non-conforming weight material on weighing plate 183, pushing away the pushing away machine 184 includes pushing away material cylinder (not shown in the figure) and pushing away material cylinder (not shown in the figure), pushing away cylinder level sets up on the top of weighing support 181, pushing away cylinder rod's cylinder rod is connected with the one end of pushing away cylinder rod of pushing away cylinder 183, the other end of pushing away cylinder rod and pushing away cylinder rod is connected with pushing away cylinder rod's 183, the length of pushing away cylinder's 1831 is set up along the straight line length of the top of the cylinder's 1841, the well-shaped well-being seted up along the well-being the top of the well-being along the well-being of the well-being. Since two sheets may be taken at the same time (the outer layer raw material 91 or the heat insulation cotton 92 or the inner layer raw material 93) and the weight of the two sheets is necessarily different from that of one sheet, a weighing mechanism is introduced to weigh, and if two sheets are taken at the same time, the two taken sheets are pushed off by a pushing mechanism 184 and then taken again; in order to prevent the weight of the pushing rod from affecting weighing, the pushing rod is suspended, and after the suspending, in order to ensure that the non-conforming materials can be pushed off, a lower convex part 1841 is arranged in the middle of the pushing rod, and the long-strip-shaped groove 1831 is used for matching the movement of the lower convex part 1841; the pushed materials can be collected by a material collecting device arranged below each weighing mechanism; the scale 182 is of the prior art; the structure of the pushing mechanism 184 is not limited to the above, and may be any structure that pushes off the material on the weighing pan 183, and a conventional piston cylinder may be used as the pushing cylinder.
In this embodiment, the three-layer assembling mechanism 14 is composed of an assembling frame 141, an operation platform 142 provided on the top of the assembling frame 141, a first assembling plate 143 and a second assembling plate 144 mounted on the operation platform 142 in front and back, each of the first assembling plate 143 and the second assembling plate 144 has a housing cavity 145 adapted in shape to the outer layer having a vertical edge, a plurality of outer layer pushing cylinders 146 for pushing the outer layer having a vertical edge into the housing cavity 145 are mounted at the periphery of the two housing cavities 145 in a dispersed manner, the housing cavities 145 of the first assembling plate 143 are transferred into the housing cavities of the second assembling plate 144 after the heat insulating cotton 92 is placed in the cavities of the outer layer having a vertical edge, the periphery of the second assembling plate 144 is provided with pre-pressing mechanisms 147 corresponding to four corner regions, and the four pre-pressing mechanisms 147 simultaneously press the vertical edge partial inner layer raw material 93 and the heat insulating cotton 92 around the outer layer having a vertical edge after the inner layer 93 is placed in the cavities of the outer layer having a vertical edge. The receiving chamber 145 is provided in practice for positioning the outer layer with vertical edges; since the outer layer with the vertical sides placed in the accommodation chamber 145 is sometimes not entirely located in the accommodation chamber 145, the outer layer with the vertical sides is entirely pushed into the accommodation chamber 145 by the outer layer pushing cylinder 146; after the heat insulation cotton 92 is placed in the cavity of the outer layer with the vertical edge in the accommodating cavity 145 of the first assembling plate 143, the heat insulation cotton 92 is transferred to the accommodating cavity 145 of the second assembling plate 144, and then the inner layer raw material 93 is placed, and the heat insulation cotton 92 and the inner layer raw material 93 are sequentially stacked in the cavity of the outer layer with the vertical edge and are not fixed, so that the heat insulation cotton 92 and the inner layer raw material 93 are locally pressed by the pre-pressing mechanism 147 to realize three-layer assembly; the outer push-in cylinder 146 is a conventional piston cylinder.
In this embodiment, a strip-shaped hole 148 penetrating through the operation platform 142 and the first assembly plate 143 and the second assembly plate 144 is formed between the center position of the accommodation cavity 145 of the first assembly plate 143 and the center position of the accommodation cavity 145 of the second assembly plate 144, a front-back movement mechanism 1491 is mounted below the strip-shaped hole 148 on the assembly frame 141, a front-back movement mechanism 1492 is mounted on the front-back movement mechanism 1491, an outer layer suction cup (not shown in the figure) for sucking the bottom surface of the outer layer with a vertical edge is mounted on the front-back movement mechanism 1492, the front-back movement mechanism 1491 is operated to enable the outer layer suction cup to be located right below the accommodation cavity 145 of the first assembly plate 143, the front-back movement mechanism 1491 is operated to enable the outer layer suction cup to be moved upwards to suck the outer layer with the vertical edge in the accommodation cavity 145, and the front-back movement mechanism 1491 is operated to enable the outer layer with the vertical edge sucked by the outer layer suction cup to be conveyed to the upper side of the accommodation cavity 145 of the second assembly plate 144, and the front-back movement mechanism 1492 is operated to enable the outer layer suction cup with the vertical edge sucked by the outer layer with the vertical edge to be sucked by the outer layer suction cup to be located right below the accommodation cavity 145 of the second assembly plate 145; because the heat insulation cotton 92 is not fixed together after being placed in the cavity of the outer layer with the vertical edge, the outer layer with the heat insulation cotton 92 is transferred by a supporting and conveying mode, namely by using the long strip-shaped holes 148, the front-back moving mechanism 1491 and the up-down moving mechanism 1492; the front-back moving mechanism 1491 and the up-down moving mechanism 1492 can be realized by adopting a cylinder driving mode; the outer sucking disc adopts the existing sucking disc; the elongated aperture 148 serves as a transport route.
In this embodiment, the pre-pressing mechanism 147 includes a pre-pressing cylinder 1471 horizontally disposed on the corner region of the second assembling plate 144 and a pre-pressing rod 1472 horizontally disposed, the cylinder rod of the pre-pressing cylinder 1471 is connected to the pre-pressing rod 1472, one end of the pre-pressing rod 1472 facing the accommodating cavity 145 of the second assembling plate 144 is designed to be conical, i.e., the pressing end is designed to be conical, the pre-pressing effect is better, and the pre-pressing cylinder 1471 drives the pre-pressing rod 1472 to extend out to act on the outer layer having the vertical edge so that the part of the vertical edge presses the heat insulation cotton 92 and the inner layer raw material 93. Here, the pre-compression cylinder 1471 is a conventional piston cylinder.
In this embodiment, the turnover mechanism 16 is composed of a turnover frame 161, a mounting frame 162, a low support platform 163 for placing the semi-finished product for leveling, a high support platform 164 for placing the semi-finished product after turnover, a rotating cylinder 165 and an L-shaped rotating rod 166, the mounting frame 162 is arranged on the top of the turnover frame 161, the low support platform 163 and the high support platform 164 are respectively mounted on the front and rear ends of the top of the turnover frame 161, the rotating cylinder 165 is mounted on the mounting frame 162, the rotating cylinder 165 is located at a space position between the low support platform 163 and the high support platform 164, a short rod 1661 of the L-shaped rotating rod 166 is vertical and the free end of the short rod 1661 is connected with the output end of the rotating cylinder 165, a long rod 1662 of the L-shaped rotating rod 166 is horizontal and is located below the low support platform 163, a long through groove 167 with a notch facing the high support platform 164 is formed in the low support platform 163, and a plurality of turnover suckers 168 for adsorbing the semi-finished product are mounted on the top of the long rod 1662 of the L-shaped rotating rod 166 when the L-shaped rotating rod 166 rotates. The leveling semi-finished product placed on the low bracket platform 163 is adsorbed by the overturning suckers 168, the rotating cylinder 165 acts to enable the L-shaped rotating rod 166 to rotate 180 degrees towards the high bracket platform 164, the leveling semi-finished product adsorbed by the overturning suckers 168 just falls on the high bracket platform 164, the overturning suckers 168 loosen the leveling semi-finished product, so that the overturning of the leveling semi-finished product is realized, the leveling semi-finished product can be automatically overturned for 180 degrees by utilizing the overturning mechanism 16, and the production efficiency is greatly improved; the overturning mechanism 16 overturns and levels the semi-finished product and is realized by using the rotary cylinder 165 and the L-shaped rotary rod 166, and the semi-finished product is firmly absorbed by using the overturning sucker 168 in the overturning process, so that the structure is simple, and the overturning is stable; a positioning mechanism (not shown in the figure) for positioning the turned semi-finished product after turning 180 degrees can be arranged on the high support platform 164, and the positioning mechanism can adopt the existing positioning technology, so that the leveling semi-finished product can be positioned in a corresponding positioning area after turning 180 degrees, and the subsequent water flowing processing is convenient; because the low-bracket platform 163 only receives the leveling semi-finished product processed by the previous process on the processing line, a positioning mechanism is not required to be arranged on the low-bracket platform 163; the flip chuck 168 employs a conventional chuck. When the assembly line is used for processing other products (the die can be adapted to the condition of a punching machine) in design, and when the semi-finished product does not need to be turned over, a transfer device 169 which can move up and down and is provided with a sucker can be reintroduced on the turning mechanism 16, for example, a structure comprising a vertically installed cylinder, an installation plate installed on a cylinder rod of the cylinder and a sucker installed on the installation plate can be adopted, the semi-finished product transported by the previous process is directly moved from a low position to a high position by the transfer device 169 and then transported to the next process, and meanwhile, for realizing the switching between the turning function and the non-turning function, an automatic switching mechanism can be introduced, for example, the position of the transfer device 169 and the rotary cylinder 165 can be changed through the action of the cylinder to realize the switching.
In this embodiment, the assembly line further includes a first positioning mechanism 21 for positioning an outer layer having a vertical edge, a second positioning mechanism 22 for positioning and assembling a semi-finished product, a finished product transporting mechanism 23 for collecting and transporting a heat shield finished product, an outer layer automatic feeding mechanism 10, an outer layer weighing mechanism 18, a first punch 11, the first positioning mechanism 21, a three-layer assembling mechanism 14, the second positioning mechanism 22, a second punch 15, a turnover mechanism 16, a third punch 17, and a finished product transporting mechanism 23 are distributed on a straight line, the heat-insulating cotton automatic feeding mechanism 12 and the inner layer automatic feeding mechanism 13 are located on the left side or the right side of the three-layer assembling mechanism 14, a feeding unit 101 of the heat-insulating cotton automatic feeding mechanism 12 corresponds to a position of the first assembling plate 143, a feeding unit 101 of the inner layer automatic feeding mechanism 13 corresponds to a position of the second assembling plate 144, a heat-insulating cotton weighing mechanism 19 is located between the feeding unit 101 of the heat-insulating cotton automatic feeding mechanism 12 and the first assembling plate 143, and the inner layer weighing mechanism 20 is located between the feeding unit 101 of the inner layer automatic feeding mechanism 13 and the second assembling plate 144. The position layout of each mechanism in the assembly line is limited, and the position layout is not limited to the position layout, so that the actual space of the factory building can be reasonably laid out; the first positioning mechanism 21 and the second positioning mechanism 22 can adopt the existing positioning technology, such as adopting positioning air cylinders, wherein a plurality of positioning air cylinders in the first positioning mechanism 21 are arranged according to the appearance of an outer layer with vertical edges, a plurality of positioning air cylinders in the second positioning mechanism 22 are arranged according to the appearance of an assembled semi-finished product, and the positioning mechanisms are arranged to ensure that the next working procedure can be accurately operated; the finished product transport mechanism 23 is of the prior art, such as a conveyor belt or the like.
In this embodiment, the transport assembly includes a first suction cup transport mechanism 24, a second suction cup transport mechanism 25, a third suction cup transport mechanism 26, a fourth suction cup transport mechanism 27, a robot (not shown in the figure, only a mounting base 28 of the robot is shown) with suction cup jigs, the first suction cup transport mechanism 24 serving the outer layer automatic feed mechanism 10, the outer layer weighing mechanism 18, the first punch 11, the first positioning mechanism 21, the robot serving the outer layer weighing mechanism 18 and the first punch 11, the robot being mounted on one side of the outer layer weighing mechanism 18, the second suction cup transport mechanism 25 serving the three-layer assembly mechanism 14, the second positioning mechanism 22, the second punch 15, the turnover mechanism 16, the third suction cup transport mechanism 26 serving the turnover mechanism 16, the third suction cup transport mechanism 17, the finished product transport mechanism 23, the fourth suction cup mechanism serving the heat-insulating cotton automatic feed mechanism 12, the inner layer automatic feed mechanism 13, the heat-insulating cotton weighing mechanism 19, the inner layer weighing mechanism 20, the three-layer assembly mechanism 14. The working process of the assembly line is as follows: the first sucker transport mechanism 24 adsorbs the outer raw material 91 from the outer automatic feed mechanism 10 to the outer weighing mechanism 18, the robot adsorbs the outer raw material 91 from the outer weighing mechanism 18 to the blanking vertical side mold of the first punch 11, the first sucker transport mechanism 24 adsorbs the outer layer with vertical side from the blanking vertical side mold of the first punch 11 to the first positioning mechanism 21, the second sucker transport mechanism 25 adsorbs the outer layer with vertical side from the first positioning mechanism 21 to the first assembling plate 143 of the three-layer assembling mechanism 14, the fourth sucker mechanism adsorbs the heat insulation cotton 92 from the heat insulation cotton automatic feed mechanism 12 to the heat insulation cotton weighing mechanism 19, and then adsorbs the heat insulation cotton 92 from the heat insulation cotton weighing mechanism 19 to the first assembling plate 143 of the three-layer assembling mechanism 14, the fourth sucking disc mechanism adsorbs the inner layer raw material 93 from the inner layer automatic feeding mechanism 13 to the inner layer weighing mechanism 20, then adsorbs the inner layer raw material 93 from the inner layer weighing mechanism 20 to the second assembling plate 144 of the three-layer assembling mechanism 14, the second sucking disc transporting mechanism 25 adsorbs the assembled semi-finished product from the second assembling plate 144 of the three-layer assembling mechanism 14 to the second positioning mechanism 22, the second sucking disc transporting mechanism 25 adsorbs the assembled semi-finished product from the second positioning mechanism 22 to the edge covering mold of the second punch 15, the second sucking disc transporting mechanism 25 adsorbs the edge covering semi-finished product from the edge covering mold of the second punch 15 to the leveling mold of the second punch 15, the second sucking disc transporting mechanism 25 adsorbs the leveling semi-finished product from the leveling mold of the second punch 15 to the low bracket platform 163 of the turning mechanism 16, the third sucking disc transporting mechanism 26 adsorbs the turned semi-finished product from the high bracket platform 164 of the turning mechanism 16 to the forming mold of the third punch 17, the third sucker conveying mechanism 26 adsorbs the semi-finished product from the forming die of the third punch 17 to the punching die of the third punch 17, and the third sucker conveying mechanism 26 adsorbs the heat shield finished product from the punching die of the third punch 17 to the finished product conveying mechanism 23. The first sucker conveying mechanism 24, the second sucker conveying mechanism 25 and the third sucker conveying mechanism 26 have the same structure, and adopt the prior art, for example, the sucker conveying mechanism is composed of a linear guide rod 241 capable of moving up and down and moving back and forth and a plurality of first sucker pieces 242 arranged on the linear guide rod 241, and the up and down movement and the back and forth movement can be realized by adopting the prior art; the fourth suction cup transporting mechanism 27 adopts the prior art, for example, it is composed of a moving frame 271 capable of moving up and down and left and right, and a plurality of second suction cup members 272 provided on the moving frame 271, the up and down movement and the left and right movement can be realized by adopting the prior art; the robot adopts the prior art, and the sucker jig is arranged at the mounting end of the jig.

Claims (6)

1. An automatic processing line of engine heat shield, its characterized in that: the automatic heat insulation machine comprises an outer layer automatic feeding mechanism for continuously feeding outer layer raw materials in a sheet unit, a first punching machine which is provided with a blanking vertical edge die and is used for carrying out vertical edge treatment on the outer layer raw materials to form an outer layer with vertical edges, an automatic heat insulation cotton feeding mechanism for continuously feeding heat insulation cotton in a sheet unit, an inner layer automatic feeding mechanism for continuously feeding inner layer raw materials in a sheet unit, a three-layer assembling mechanism for assembling the outer layer with vertical edges, the heat insulation cotton and the inner layer raw materials together to form an assembled semi-finished product, a second punching machine which is provided with an edge covering die and a leveling die and is used for carrying out edge covering treatment on the assembled semi-finished product to form an edge covering semi-finished product firstly, a turnover mechanism which is used for carrying out 180-degree turnover treatment on the leveling semi-finished product, a third punching machine which is provided with a forming die and a punching die and is used for carrying out punching treatment on the formed semi-finished product after the turnover semi-finished product to form a heat insulation cover finished product, and a conveying assembly for automatically conveying each raw material and each semi-finished product;
The three-layer assembly mechanism consists of an assembly frame, an operation platform arranged on the top of the assembly frame, a first assembly plate and a second assembly plate, wherein the first assembly plate and the second assembly plate are arranged on the operation platform in front and back, each of the first assembly plate and the second assembly plate is provided with a containing cavity matched with the shape of the outer layer with the vertical edge, the periphery of each of the two containing cavities is provided with a plurality of outer layer pushing cylinders for pushing the outer layer with the vertical edge into the containing cavity in a scattered manner, the containing cavity of the first assembly plate is moved into the containing cavity of the second assembly plate after the heat insulation cotton is placed in the cavity of the outer layer with the vertical edge, the periphery of the second assembly plate is provided with a prepressing mechanism corresponding to four corner areas, and the four mechanisms press the vertical edge and the heat insulation cotton on the four sides of the outer layer with the vertical edge at the same time after the inner layer raw material is placed in the cavity of the outer layer with the vertical edge;
the automatic heat insulation cotton feeding mechanism comprises an outer layer automatic feeding mechanism, an automatic heat insulation cotton feeding mechanism and an inner layer automatic feeding mechanism, wherein the automatic heat insulation cotton feeding mechanism is of the same structure and consists of a plurality of feeding units, each feeding unit consists of a plurality of parallel and vertically arranged limit guide rods and a piece separating device, the limit guide rods are dispersedly arranged to form an accommodating space for just accommodating a part stacking body formed by stacking a plurality of outer layer raw materials or a plurality of heat insulation cotton or a plurality of inner layer raw materials, each side of the part stacking body accommodated in the accommodating space is at least limited by one limit guide rod, for the automatic heat insulation cotton feeding mechanism and the automatic inner layer feeding mechanism, the piece separating device is a strong magnet device, the strong magnet part of the strong magnet device is distributed outside the maximum accommodating volume area of the accommodating space and is close to the limit guide rods at any side of the part stacking body accommodated in the accommodating space, and the top of the part stacking body accommodated in the accommodating space is close to the position of the strong magnet device of the part stacking body of the strong magnet device, so that the part stacking body is close to the part stacking body of the two strong magnet devices at the position of the top of the part stacking body; for the automatic feeding mechanism of the heat-insulating cotton, the sheet separating device is a comb-tooth separating device, comb-tooth parts of the comb-tooth separating device are distributed outside the maximum accommodating volume area of the accommodating space and are close to any side of the part stacking body accommodated in the accommodating space, and when the top of the part stacking body accommodated in the accommodating space corresponds to the position of the comb-tooth part of the comb-tooth separating device, the comb-tooth part of the comb-tooth separating device stirs the uppermost heat-insulating cotton sheets of the part stacking body accommodated in the accommodating space to separate the uppermost two heat-insulating cotton sheets of the part stacking body accommodated in the accommodating space from one side of the part stacking body close to the uppermost heat-insulating cotton sheets;
The assembly line also comprises an outer layer weighing mechanism for weighing outer layer raw materials supplied by the outer layer automatic feeding mechanism, a heat insulation cotton weighing mechanism for weighing heat insulation cotton supplied by the heat insulation cotton automatic feeding mechanism, and an inner layer weighing mechanism for weighing inner layer raw materials supplied by the inner layer automatic feeding mechanism, wherein the outer layer weighing mechanism, the heat insulation cotton weighing mechanism and the inner layer weighing mechanism are of the same structure, the assembly line comprises a weighing bracket, a weighing device arranged on the top of the weighing bracket, a weighing disc arranged on the top of the weighing device and used for horizontally placing the outer layer raw materials or the heat insulation cotton or the inner layer raw materials, a pushing mechanism for pushing off the materials which do not accord with weight on the weighing disc, the pushing cylinder is horizontally arranged on the top of the weighing bracket, the pushing rod is suspended above the weighing disc, the pushing cylinder rod is in the same structure as the pushing rod, the pushing rod is connected with the pushing rod of the pushing rod, and the pushing rod of the pushing rod is provided with a long groove in the axial direction of the pushing rod, and the pushing rod of the pushing rod is provided with a straight line groove in the middle part of the pushing rod;
The turnover mechanism consists of a turnover frame, a mounting frame, a low support platform for placing a leveling semi-finished product, a high support platform for placing a turnover semi-finished product, a rotary cylinder and an L-shaped rotary rod, wherein the mounting frame is arranged on the top of the turnover frame, the low support platform and the high support platform are respectively mounted on the front and rear ends of the top symmetry of the turnover frame, the rotary cylinder is mounted on the mounting frame, the rotary cylinder is located on the space position between the low support platform and the high support platform, the short rod of the L-shaped rotary rod is vertical and the free end of the short rod is connected with the output end of the rotary cylinder, the long rod of the L-shaped rotary rod is horizontal and is located below the low support platform, the low support platform is provided with a long-strip through groove with a notch facing the high support platform, the long rod of the L-shaped rotary rod passes through the long-strip through groove when the L-shaped rotary rod rotates, and the long rod of the L-shaped rotary rod is provided with a plurality of sucking discs for the leveling semi-finished product.
2. The automated engine heat shield processing line of claim 1, wherein: the automatic feeding mechanism of outer layer automatic feeding mechanism with the automatic feeding mechanism of inlayer still include feeding frame and mobile substrate, mobile substrate movably set up in the top of feeding frame, feeding frame with mobile substrate between be provided with and be used for driving mobile substrate follow the length direction of feeding frame remove the feeding remove actuating mechanism, mobile substrate's top divide and have a plurality of regions, every the region on arrange one the feed unit, spacing guide bar's bottom with mobile substrate connect, sheet separator's base with mobile substrate connect, the feeding frame on be provided with and be used for perpendicular upwards pushing the part stack body that holds in the accommodation space make its top be in all the time the biggest volume of accommodation space holds the push-up mechanism of regional position department.
3. The automated engine heat shield processing line of claim 2, wherein: the movable substrate is provided with a through hole at a position aligned with the central area of each accommodating space, the upward pushing mechanism comprises a push plate which is used for being abutted with the bottom of the part stacking body accommodated in each accommodating space and a pushing driving mechanism which is used for driving the push plate to vertically move up and down, the movable substrate moves to enable the through hole to be right opposite to the push plate, the pushing driving mechanism drives the push plate to move up, and the push plate pushes the part stacking body accommodated in each accommodating space to move up under the guide effect of the limiting guide rod in a straight line manner through the through hole so that the top of the part stacking body accommodated in each accommodating space is positioned at the position of the maximum accommodating amount area of each accommodating space.
4. The automated engine heat shield processing line of claim 1, wherein: a strip-shaped hole penetrating through the operation platform and the first assembling plate and the second assembling plate is formed between the central position of the accommodating cavity of the first assembling plate and the central position of the accommodating cavity of the second assembling plate, a front-back moving mechanism is arranged below the strip-shaped hole on the assembling frame, a back-down moving mechanism is arranged on the front-back moving mechanism, an outer layer sucker for sucking the bottom surface of the outer layer with a vertical edge is arranged on the front-back moving mechanism, the front-back moving mechanism works to enable the outer layer sucker to be located right below the accommodating cavity of the first assembling plate, the front-back moving mechanism works to enable the outer layer sucker to move upwards to adsorb the outer layer with the vertical edge in the accommodating cavity, and the front-back moving mechanism works to enable the outer layer with the vertical edge adsorbed by the outer layer sucker to be transported to the upper side of the accommodating cavity of the second assembling plate, and the outer layer with the vertical edge is adsorbed by the outer layer sucker to move to the lower side of the accommodating cavity of the second assembling plate;
The pre-pressing mechanism comprises a pre-pressing cylinder horizontally arranged on the corner area of the second assembling plate and a pre-pressing rod horizontally arranged, wherein the cylinder rod of the pre-pressing cylinder is connected with the pre-pressing rod, the pre-pressing rod is opposite to one end of the accommodating cavity of the second assembling plate and is designed into a conical structure, and the pre-pressing cylinder drives the pre-pressing rod to extend out of an outer layer with a vertical edge to enable the part of the vertical edge to press heat insulation cotton and inner raw materials.
5. The automated engine heat shield processing line of claim 1, wherein: the assembly line also comprises a first positioning mechanism for positioning an outer layer with vertical edges, a second positioning mechanism for positioning and assembling semi-finished products, and a finished product conveying mechanism for collecting and conveying heat shield finished products, wherein the first positioning mechanism corresponds to the outer layer weighing mechanism, the first punching machine corresponds to the position of the second group of plate, the second positioning mechanism corresponds to the second punching machine, the turnover mechanism corresponds to the third punching machine, the finished product conveying mechanism is distributed on a straight line, the heat-insulating cotton automatic feeding mechanism and the inner layer automatic feeding mechanism are positioned on the left side or the right side of the three-layer assembling mechanism, the heat-insulating cotton automatic feeding mechanism corresponds to the position of the first group of plate, the inner layer automatic feeding mechanism corresponds to the position of the second group of plate, the heat-insulating cotton weighing mechanism is positioned between the feeding unit of the heat-insulating cotton automatic feeding mechanism and the first group of plate, and the heat-insulating cotton automatic feeding mechanism is positioned between the feeding unit and the first group of plate and the feeding mechanism.
6. The automated engine heat shield process line of claim 5, wherein: the transport assembly comprises a first sucker transport mechanism, a second sucker transport mechanism, a third sucker transport mechanism, a fourth sucker transport mechanism and a robot with a sucker jig, wherein the first sucker transport mechanism serves the outer layer automatic feeding mechanism, the outer layer weighing mechanism, the first punch and the first positioning mechanism, the robot serves the outer layer weighing mechanism and the first punch, the second sucker transport mechanism serves the three-layer assembly mechanism, the second positioning mechanism, the second punch and the turnover mechanism, the third sucker transport mechanism serves the turnover mechanism, the third punch and the finished product transport mechanism, the fourth sucking disc mechanism serves the automatic heat-insulating cotton feeding mechanism, the inner layer automatic feeding mechanism, the heat-insulating cotton weighing mechanism, the inner layer weighing mechanism and the three-layer assembling mechanism, the first sucking disc conveying mechanism adsorbs outer raw materials from the outer layer automatic feeding mechanism to the outer layer weighing mechanism, the robot adsorbs outer raw materials from the outer layer weighing mechanism to a blanking vertical edge die of the first punching machine, the first sucking disc conveying mechanism adsorbs outer layers with vertical edges from the blanking vertical edge die of the first punching machine to the first positioning mechanism, the second sucking disc conveying mechanism adsorbs outer layers with vertical edges from the first positioning mechanism to the first assembling plate, the fourth sucking disc mechanism adsorbs heat-insulating cotton from the heat-insulating cotton automatic feeding mechanism to the heat-insulating cotton weighing mechanism, and then the heat insulation cotton is adsorbed on the heat insulation cotton weighing mechanism to the first assembling plate of the three-layer assembling mechanism, the fourth sucker mechanism adsorbs the inner layer raw material on the inner layer weighing mechanism from the inner layer automatic feeding mechanism to the second assembling plate of the three-layer assembling mechanism, the second sucker transport mechanism adsorbs the assembled semi-finished product on the second assembling plate of the three-layer assembling mechanism to the second positioning mechanism from the second positioning mechanism, the second sucker transport mechanism adsorbs the assembled semi-finished product on the edge covering die of the second punching machine from the second positioning mechanism, the second sucker transport mechanism adsorbs the edge covering semi-finished product on the leveling die of the second punching machine from the leveling die of the second punching machine, the second sucker transport mechanism adsorbs the leveling semi-finished product on the leveling die of the second punching machine to the second positioning mechanism from the third support of the turnover punching machine, and the second sucker transport mechanism adsorbs the finished product on the third punching machine from the third carrier of the third punching machine to the third punching machine from the third carrier of the second punching machine.
CN202111492535.1A 2021-12-08 2021-12-08 Automatic processing assembly line for engine heat shield Active CN114211763B (en)

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Publication number Priority date Publication date Assignee Title
CN107159814A (en) * 2017-06-30 2017-09-15 昆山钜亚汽车零部件技研有限公司 A kind of automobile door frame inner and outer plates automatic cutting streamline
WO2018076423A1 (en) * 2016-10-26 2018-05-03 江苏比微曼智能科技有限公司 Automatic feeding system
CN112453247A (en) * 2020-11-24 2021-03-09 昆山凯耀电子科技有限公司 Automatic punching equipment of punch press online
CN112652845A (en) * 2020-12-21 2021-04-13 深圳市泽诚自动化设备有限公司 Preparation method and equipment of soft package battery
CN213059262U (en) * 2020-09-18 2021-04-27 安徽骄阳软门有限责任公司 Magnetic block separation feeding device
CN113441590A (en) * 2021-06-30 2021-09-28 舟山海山机械密封材料股份有限公司 Manufacturing process and equipment of automobile engine heat shield

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2018076423A1 (en) * 2016-10-26 2018-05-03 江苏比微曼智能科技有限公司 Automatic feeding system
CN107159814A (en) * 2017-06-30 2017-09-15 昆山钜亚汽车零部件技研有限公司 A kind of automobile door frame inner and outer plates automatic cutting streamline
CN213059262U (en) * 2020-09-18 2021-04-27 安徽骄阳软门有限责任公司 Magnetic block separation feeding device
CN112453247A (en) * 2020-11-24 2021-03-09 昆山凯耀电子科技有限公司 Automatic punching equipment of punch press online
CN112652845A (en) * 2020-12-21 2021-04-13 深圳市泽诚自动化设备有限公司 Preparation method and equipment of soft package battery
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