CN112170637A

CN112170637A - Intelligent forming equipment for plate sheets of plate heat exchanger

Info

Publication number: CN112170637A
Application number: CN202011041336.4A
Authority: CN
Inventors: 何传洲
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-09-28
Filing date: 2020-09-28
Publication date: 2021-01-05

Abstract

The invention relates to the field of plate processing equipment of heat exchangers, in particular to intelligent forming equipment of a plate heat exchanger, which comprises a rack, a feeding mechanism, a positioning mechanism, a die carrier, a punching device, a blanking device, a pushing device and a blanking mechanism, wherein the feeding mechanism is arranged on the rack; the die set is fixedly arranged at the upper end of the frame, the ejection device is fixedly arranged below the die set, the working end of the ejection device is vertically and upwards arranged, the stamping device and the blanking device are both arranged on the die set, the working end of the blanking device is arranged above the stamping device, the feeding mechanism, the positioning mechanism and the blanking mechanism are all arranged beside the die set, the output end of the feeding mechanism is connected with the working end of the stamping device, the working end of the positioning mechanism is in sliding connection with the die set, and the working end of the blanking mechanism is connected with the working end of the stamping device.

Description

Intelligent forming equipment for plate sheets of plate heat exchanger

Technical Field

The invention relates to the field of plate processing equipment of heat exchangers, in particular to intelligent forming equipment for plates of a plate heat exchanger.

Background

The plate heat exchanger is a new type high-efficiency heat exchanger formed by stacking a series of metal sheets with certain corrugated shapes. Thin rectangular channels are formed between the various plates through which heat is exchanged. And put into stamping equipment by the staff at processing production heat transfer slab, earlier to panel stamping forming, the staff takes out panel again and sends into stamping equipment and carry out the processing of punching a hole, nevertheless the loaded down with trivial details messenger processing efficiency rate that adds of processing step reduces, and the staff has great potential safety hazard when putting into equipment processing such as punching press with panel simultaneously, so needs the intelligent former of a plate heat exchanger's slab to solve above-mentioned problem.

Disclosure of Invention

For solving above-mentioned technical problem, provide the intelligent former of a plate heat exchanger's slab, this technical scheme effectual promotion high production efficiency with promoted personnel's when producing security.

In order to achieve the above purposes, the technical scheme adopted by the invention is as follows:

an intelligent forming device for a plate sheet of a plate heat exchanger comprises a frame, a feeding mechanism, a positioning mechanism, a die carrier, a stamping device, a blanking device, a pushing device and a blanking mechanism; the die carrier is fixedly arranged at the upper end of the frame, the ejection device is fixedly arranged below the die carrier, the working end of the ejection device is vertically and upwards arranged, the stamping device and the blanking device are both arranged on the die carrier, the working end of the blanking device is arranged above the stamping device, the feeding mechanism, the positioning mechanism and the blanking mechanism are all arranged beside the die carrier, the output end of the feeding mechanism is connected with the working end of the stamping device, the working end of the positioning mechanism is slidably connected with the die carrier, and the working end of the blanking mechanism is connected with the working end of the stamping device.

Preferably, the feeding mechanism comprises a linear conveyor, a first ball screw sliding table, a first mounting frame, a first linear driver, a material pushing plate, a material blocking plate and a second linear driver; the linear conveyer sets up in the side of die carrier, first ball screw slip table level sets up, first ball screw slip table and linear conveyer upper end fixed connection, first mounting bracket level sets up, first mounting bracket one end and the working end fixed connection of first ball screw slip table, the vertical downward setting of working end of first linear actuator, the one end fixed connection of first ball screw slip table is kept away from with first mounting bracket to first linear actuator, scraping wings fixed mounting is in first linear actuator working end, second linear actuator level sets up, the output lateral part of second linear actuator installation on linear conveyer, the striker plate level sets up, striker plate one end is connected with second linear actuator working end, the lateral part level that the one end that the second linear actuator was kept away from to the striker plate passes linear conveyer extends.

Preferably, the die carrier comprises a guide post, an upper fixing plate and a lower fixing plate; the bottom plate level sets up, bottom plate and frame fixed connection, and the guide pillar is equipped with a plurality ofly, and the guide pillar will, the vertical one end and the bottom plate fixed connection that set up of guide pillar, and the top plate level sets up, and the one end fixed connection of bottom plate is kept away from to top plate and guide pillar.

Preferably, the positioning mechanism comprises a first slide rail, a slide bar, a limiting frame, a bracket, a first rotary driver, a connecting shaft, a first driving wheel and a first rack; the bracket is arranged at the side of the die carrier, the first slide rail and the slide bar, the first rack and the first driving wheel are symmetrically provided with a plurality of parts, the upper ends of the lower fixing plate and the support are horizontally provided with first slide rails, the first slide rails on the lower fixing plate and the support are connected, the slide bars are installed in the first slide rails, the slide bars are connected with the first slide rails in a sliding mode, the first rack is arranged in the first slide rails, one side of each first rack is fixedly connected with the bottom of each slide bar, the limiting frame is horizontally arranged at the upper ends of the slide bars, the limiting frame is fixedly connected with the slide bars, the connecting shaft is horizontally arranged at the lower side of the support, the connecting shaft is connected with the support in a rotating mode, the first driving wheel is sleeved on the outer side of the connecting shaft, the first driving wheel is fixedly connected with the connecting shaft, the first driving wheel is meshed with the first rack, the first rotary driver is arranged at the.

Preferably, the stamping device comprises a first hydraulic machine, a first push plate, an upper die and a lower die; first hydraulic press is vertical to be set up in the upper fixed plate upper end, the work end of first hydraulic press passes the vertical downward setting of upper fixed plate, first push pedal level sets up under the punching device work end, first push pedal cover is established in the outside of guide pillar, first push pedal and guide pillar sliding connection, it sets up under first push pedal to go up the mould level, the work end of going up the mould is vertical downwards, go up mould and first push pedal fixed connection, the lower mould horizontal plane sets up under the mould, lower mould and bottom plate fixed connection, the work end of lower mould upwards sets up.

Preferably, the upper die comprises a male die, a spring and a pressing plate; the working end of the male die is vertically downward, the male die is fixedly arranged on the lower side of the first push plate, the pressing plate is horizontally arranged below the male die, the pressing plate is sleeved on the outer side of the guide pillar and is in sliding connection with the guide pillar, the spring is provided with a plurality of sleeves which are arranged on the outer side of the guide pillar, one end of the spring is fixedly connected with the first push plate, and the end, away from the first push plate, of the spring is fixedly connected with the pressing plate.

Preferably, the lower die comprises a concave die; the female die is arranged right below the male die and fixedly connected with the lower fixing plate, the working end of the female die is vertically upward, the outer side of the female die is matched with the shape of the pressing plate, and the inner side of the female die is matched with the shape of the male die.

Preferably, the blanking device comprises a second hydraulic press, a second push plate, a blanking column and a blanking opening; the upper end of second hydraulic press setting and upper fixed plate, the work end of second hydraulic press is vertical to be set up downwards in first push pedal upper end fixed connection, second push pedal level sets up directly over first push pedal, the outside of guide pillar is located to second push pedal cover, second push pedal and guide pillar sliding connection, blanking post and blanking mouth all are equipped with the several, blanking post symmetry sets up in the lower extreme of second push pedal, the vertical setting of blanking post and second push pedal fixed connection, the shape of blanking mouth is the same with blanking post work end shape, the blanking mouth from the top down pierces through first push pedal in proper order, the terrace die, a pressing plate, die and bottom plate.

Preferably, the ejection device comprises a push rod, a connecting rod, a third linear driver and a communication port; the third linear actuator is vertically arranged below the lower fixing plate, the third linear actuator is fixedly connected with the lower fixing plate, the connecting rod is horizontally arranged at the working end of the third linear actuator, the working end of the third linear actuator is fixedly connected with the connecting rod, the connecting column and the communicating port are symmetrically provided with a plurality, the shape of the communicating port is the same as that of the working end of the connecting column, the communicating port sequentially penetrates through the lower fixing plate and the female die, the connecting column is vertically upwards arranged, one end of the connecting column is connected with the connecting rod, and the connecting column is connected with the communicating port in a sliding manner.

Preferably, the blanking device comprises a third slide rail, a slide block, a second rack, a second driving wheel, a second rotary driver, a second ball screw sliding table, a second mounting frame and an electromagnet; the third slide rail is vertically arranged, the slide block is vertically arranged in the third slide rail, the slide block is connected with the third slide rail in a sliding manner, the second rack is vertically arranged in the third slide rail, the second rack is fixedly connected with one side of the slide block, the second driving wheel is arranged in the third slide rail, the second driving wheel is rotatably connected with the third slide rail, the second driving wheel is meshed with the second rack, the second rotary driver is arranged at the side part of the third slide rail, the working end of the third slide rail penetrates through the side part of the third slide rail and is fixedly connected with the second driving wheel, the second ball screw sliding table is horizontally arranged at the side part of the slide block and is fixedly connected with the slide block, the second mounting frame is arranged at the working end of the second ball screw sliding table, the second mounting frame is fixedly connected with the working end of the second ball screw sliding table, and the electromagnets are uniformly distributed at the, the electromagnet is fixedly connected with the second mounting frame.

Compared with the prior art, the invention has the beneficial effects that:

the invention effectively improves the production efficiency and the safety of personnel during production, and comprises the following specific steps; the input end of feed mechanism is put into with unprocessed panel to the staff, positioning mechanism's work end removes the lateral part to stamping device's work end, a position for guiding feed mechanism to carry panel, feed mechanism pushes panel to the work end of installing the stamping device on the die carrier, positioning mechanism returns the normal position, stamping device carries out stamping forming with panel, stamping device pushes down fixedly panel, blanking device punches a hole by the panel of punching press, after finishing punching a hole, stamping device and blanking device return the normal position, ejection device pushes up panel, make panel break away from stamping device, blanking mechanism's work end removes to the panel top of stamping forming, blanking mechanism adsorbs the panel of stamping forming, blanking mechanism removes the panel of stamping forming to the district of treating.

Drawings

FIG. 1 is a perspective view of the present invention;

FIG. 2 is a side view of the present invention;

FIG. 3 is a perspective view of the loading mechanism of the present invention;

fig. 4 is a front view of the blanking device and the punching device of the present invention;

fig. 5 is a perspective view of a blanking device and a punching device according to the present invention;

FIG. 6 is a perspective view of the lower die of the present invention;

FIG. 7 is a perspective view of an upper die of the present invention;

FIG. 8 is a perspective view of the blanking mechanism of the third slide rail of the present invention in a transparent state;

FIG. 9 is a perspective view of the positioning mechanism of the present invention;

fig. 10 is a perspective view of a blanking device of the present invention;

fig. 11 is a perspective view of a plate of the heat exchanger.

The reference numbers in the figures are:

a 01-plates of heat exchangers;

1-a frame;

2-a feeding mechanism; 2 a-a linear conveyor; 2 b-a first ball screw sliding table; 2 c-a first mount; 2 d-first linear driver; 2 e-a material pushing plate; 2 f-a material baffle plate; 2 g-a second linear drive;

3-a mould frame; 3 a-guide post; 3 b-an upper fixing plate; 3 c-lower fixed plate;

4-a positioning mechanism; 4 a-a first slide rail; 4 b-a slider; 4 c-a limiting frame; 4 d-scaffold; 4 e-a first rotary drive; 4 f-connecting shaft; 4 g-a first driving wheel; 4 f-a first rack;

5-a stamping device; 5 a-a first hydraulic press; 5 b-a first push plate; 5 c-upper mold; 5c 1-male die; 5c 2-spring; 5c 3-platen; 5 d-lower die; 5d 1-concave die;

6-a blanking device; 6 a-a second hydraulic press; 6 b-a second push plate; 6 c-blanking the column; 6 d-punching a notch;

7-a pushing device; 7 a-a push rod; 7 b-a connecting rod; 7 c-a third linear drive; 7 d-a communication port;

8-a blanking device; 8 a-a third slide rail; 8 b-a slider; 8 c-a second rack; 8 d-a second drive wheel; 8 e-a second rotary drive; 8 f-a second ball screw sliding table; 8 g-a second mounting rack; 8 h-electromagnet.

Detailed Description

The following description is presented to disclose the invention so as to enable any person skilled in the art to practice the invention. The preferred embodiments in the following description are given by way of example only, and other obvious variations will occur to those skilled in the art.

Referring to fig. 1 and 2, an intelligent forming device for a plate of a plate heat exchanger comprises a frame 1, a feeding mechanism 2, a die carrier 3, a positioning mechanism 4, a stamping device 5, a blanking device 6, a pushing device 7 and a blanking device 8; the die carrier 3 is fixedly arranged at the upper end of the frame 1, the ejection device 7 is fixedly arranged below the die carrier 3, the working end of the ejection device 7 is vertically arranged upwards, the stamping device 5 and the blanking device 6 are both arranged on the die carrier 3, the working end of the blanking device 6 is arranged above the stamping device 5, the feeding mechanism 2, the positioning mechanism 4 and the blanking device 8 are both arranged beside the die carrier 3, the output end of the feeding mechanism 2 is connected with the working end of the stamping device 5, the working end of the positioning mechanism 4 is connected with the die carrier 3 in a sliding manner, and the working end of the blanking device 8 is connected with the working end of the stamping device 5.

The operator puts the unprocessed plate into the input end of the feeding mechanism 2, the working end of the positioning mechanism 4 moves to the side part of the working end of the punching device 5, the device is used for guiding the feeding mechanism 2 to convey the plate, the feeding mechanism 2 pushes the plate to the working end of a stamping device 5 arranged on a die carrier 3, a positioning mechanism 4 returns to the original position, the stamping device 5 carries out stamping forming on the plate, the stamping device 5 presses and fixes the plate, a blanking device 6 punches the punched plate, after the punching is finished, the punching device 5 and the blanking device 6 return to the original positions, the pushing device 7 pushes the plate upwards to separate the plate from the punching device 5, the working end of the blanking device 8 moves to the position above the punch-formed plate, the blanking device 8 adsorbs the punch-formed plate, and the blanking device 8 moves the punch-formed plate to the area to be processed.

Referring to fig. 3, the feeding mechanism 2 includes a linear conveyor 2a, a first ball screw sliding table 2b, a first mounting frame 2c, a first linear actuator 2d, a material pushing plate 2e, a material blocking plate 2f, and a second linear actuator 2 g; the linear conveyor 2a is arranged at the side of the mold frame 3, the first ball screw sliding table 2b is horizontally arranged at the upper end of the linear conveyor 2a, the first ball screw sliding table 2b is fixedly connected with the linear conveyor 2a, the first mounting frame 2c is horizontally arranged, one end of the first mounting frame 2c is fixedly connected with the working end of the first ball screw sliding table 2b, the working end of the first linear driver 2d is vertically arranged downwards, the first linear driver 2d is fixedly connected with the end of the first mounting frame 2c away from the first ball screw sliding table 2b, the material pushing plate 2e is fixedly arranged at the working end of the first linear driver 2d, the second linear driver 2g is horizontally arranged, the second linear driver 2g is arranged at the side part of the output end of the linear conveyor 2a, the material blocking plate 2f is horizontally arranged, one end of the material blocking plate 2f is connected with the working end of the second linear driver 2g, one end of the striker plate 2f remote from the second linear drive 2g extends horizontally through the side of the linear conveyor 2 a.

The staff puts into linear conveyor 2 a's input with unprocessed panel, linear conveyor 2a carries panel to the output, striker plate 2f keeps off panel at linear conveyor 2 a's output, first linear actuator 2d promotes scraping wings 2e and descends, first ball screw slip table 2b promotes first mounting bracket 2c and removes, first mounting bracket 2c drives first linear actuator 2d and scraping wings 2e and removes, second linear actuator 2g drives the shrink of striker plate 2f, the scraping wings promotes panel and removes to stamping device 5's work end.

Referring to fig. 4 and 5, the mold frame 3 includes a guide post 3a, an upper fixing plate 3b, and a lower fixing plate 3 c; bottom plate 3c level sets up, bottom plate 3c and frame 1 fixed connection, and guide pillar 3a is equipped with a plurality ofly, and guide pillar 3a will, the vertical one end that sets up of guide pillar 3a and bottom plate 3c fixed connection, and top plate 3b level sets up, and top plate 3b and guide pillar 3a keep away from the one end fixed connection of bottom plate 3 c.

Referring to fig. 6 and 9, the positioning mechanism 4 includes a first slide rail 4a, a slide bar 4b, a limiting frame 4c, a bracket 4d, a first rotary driver 4e, a connecting shaft 4f, a first driving wheel 4g, and a first rack 4 f; the support 4d is arranged at the side of the die carrier 3, a plurality of first slide rails 4a, slide bars 4b, a first rack 4f and a first driving wheel 4g are symmetrically arranged, the upper ends of a lower fixed plate 3c and the support 4d are horizontally provided with the first slide rails 4a, the lower fixed plate 3c is connected with the first slide rails 4a on the support 4d, the slide bars 4b are arranged in the first slide rails 4a, the slide bars 4b are connected with the first slide rails 4a in a sliding manner, the first rack 4f is arranged in the first slide rails 4a, one side of the first rack 4f is fixedly connected with the bottom of the slide bars 4b, a limiting frame 4c is horizontally arranged at the upper ends of the slide bars 4b, the limiting frame 4c is fixedly connected with the slide bars 4b, a connecting shaft 4f is horizontally arranged at the lower side of the support 4d, the connecting shaft 4f is rotatably connected with the support 4d, the first driving wheel 4g is sleeved at the outer side of the connecting shaft 4f, the first driving wheel 4g is meshed with the first rack 4f, the first rotary driver 4e is arranged on the side of the bracket 4d, and the working end of the first rotary driver 4e penetrates through the side of the bracket 4d to be fixedly connected with the connecting shaft 4 f.

The staff puts into feed mechanism 2's input with unprocessed panel, and first rotary actuator 4e is servo motor, and the motor drives connecting axle 4f and rotates, and connecting axle 4f drives first action wheel 4g and rotates, and first action wheel 4g drives the removal of draw runner 4b through the first rack 4f of intermeshing, and the removal of draw runner 4b drives spacing 4c and removes to the position of the limit of feed mechanism 2 limited transport panel of work end help of stamping device 5.

Referring to fig. 4 and 5, the stamping device 5 includes a first hydraulic press 5a, a first push plate 5b, an upper die 5c, and a lower die 5 d; first hydraulic press 5a vertically sets up in upper fixed plate 3b upper end, the work end of first hydraulic press 5a passes the vertical downward setting of upper fixed plate 3b, first push pedal 5b level sets up under the 6 work ends of blanking device, first push pedal 5b cover is established in the outside of guide pillar 3a, first push pedal 5b and guide pillar 3a sliding connection, it sets up under first push pedal 5b to go up mould 5c level, it is vertical downward to go up the work end of mould 5c, go up mould 5c and first push pedal 5b fixed connection, lower mould 5d horizontal plane sets up under last mould 5c, lower mould 5d and lower fixed plate 3c fixed connection, the work end of lower mould 5d upwards sets up.

Feed mechanism 2 promotes panel propelling movement to lower mould 5d upper end, and first hydraulic press 5a promotes first push pedal 5b and moves down, and first push pedal 5b promotes last mould 5c work end and moves down, goes up mould 5c and laminates mutually with lower mould 5d with panel rapid punch forming.

Referring to fig. 5 and 7, the upper mold 5c includes a male mold 5c1, a spring 5c2, and a pressure plate 5c 3; the working end of the punch 5c1 is vertically downward, the punch 5c1 is fixedly mounted on the lower side of the first push plate 5b, the pressing plate 5c3 is horizontally arranged below the punch 5c1, the pressing plate 5c3 is sleeved on the outer side of the guide pillar 3a, the pressing plate 5c3 is in sliding connection with the guide pillar 3a, the spring 5c2 is provided with a plurality of springs sleeved on the outer side of the guide pillar 3a, one end of the spring 5c2 is fixedly connected with the first push plate 5b, and one end, far away from the first push plate 5b, of the spring 5c2 is fixedly connected with the pressing plate 5c 3.

Feed mechanism 2 pushes away panel to lower mould 5d upper end, first hydraulic press 5a promotes first push pedal 5b downstream, first push pedal 5b promotes clamp plate 5c3 and panel and laminates earlier through spring 5c2 when downstream, clamp plate 5c3 passes through spring 5c2 and fixes panel extrusion all around, terrace die 5c1 descends and laminates with the panel of fixed position when spring 5c2 shrink extrusion shrink, terrace die 5c1 cooperation lower mould 5d is with panel rapid prototyping.

Referring to fig. 6, the lower mold 5d includes a female mold 5d 1; the female die 5d1 is arranged right below the male die 5c1, the female die 5d1 is fixedly connected with the lower fixing plate 3c, the working end of the female die 5d1 is horizontally arranged, the outer side of the female die 5d1 is matched with the shape of the pressing plate 5c3, and the inner side of the female die 5d1 is matched with the shape of the male die 5c 1.

Referring to fig. 4 to 7, the blanking device 6 includes a second hydraulic machine 6a, a second push plate 6b, a blanking column 6c, and a blanking opening 6 d; the second hydraulic machine 6a is arranged at the upper end of the upper fixing plate 3b, the working end of the second hydraulic machine 6a is vertically and downwardly arranged at the upper end of the first push plate 5b and fixedly connected, the second push plate 6b is horizontally arranged right above the first push plate 5b, the second push plate 6b is sleeved outside the guide pillar 3a, the second push plate 6b is in sliding connection with the guide pillar 3a, the blanking column 6c and the blanking port 6d are both provided with a plurality of parts, the blanking column 6c is symmetrically arranged at the lower end of the second push plate 6b, the blanking column 6c is vertically arranged and fixedly connected with the second push plate 6b, the shape of the blanking port 6d is the same as that of the working end of the blanking column 6c, and the blanking port 6d sequentially penetrates through the first push plate 5b, the male die 5c1, the pressing plate 5c3, the female die 5d1 and.

The punching device 5 punch-forms the plate, the punching device 5 presses and fixes the plate, the second hydraulic machine 6a pushes the second push plate 6b to move downwards, the second push plate 6b drives the punching column 6c to pass through the first push plate 5b, the male die 5c1 and the punching opening 6d on the pressing plate 5c3 to punch the punched plate, and the residual redundant plate falls to a position to be processed from the female die 5d1 and the punching opening 6d of the lower fixing plate 3 c.

Referring to fig. 4 to 6, the ejector 7 includes a push rod 7a, a connecting rod 7b, a third linear actuator 7c, and a communication port 7 d; third linear actuator 7c is vertical to be set up in the below of bottom plate 3c, third linear actuator 7c and bottom plate 3c fixed connection, connecting rod 7b level sets up in the work end of third linear actuator 7c, the work end and connecting rod 7b fixed connection of third linear actuator 7c, the spliced pole is equipped with the several with intercommunication mouth 7d equal symmetry, intercommunication mouth 7d shape is the same with the work end shape of spliced pole, intercommunication mouth 7d pierces through bottom plate 3c and die 5d1 in proper order, the vertical upwards setting of spliced pole, spliced pole one end is connected with connecting rod 7b, spliced pole and intercommunication mouth 7d sliding connection.

After the punching device 5 and the blanking device 6 are finished and return to the original position, the third linear driver 7c is an electric push rod 7a, the electric push rod 7a pushes the connecting rod 7b to move upwards, and the connecting rod 7b drives the push rod 7a to sequentially penetrate through the lower fixing plate 3c and the female die 5d1 through the communicating port 7d to jack up the punched plate upwards so that the punched plate is separated from the female die 5d1 to enable the blanking device 8 to facilitate blanking.

Referring to fig. 8, the blanking device 8 includes a third slide rail 8a, a slide block 8b, a second rack 8c, a second driving wheel 8d, a second rotary driver 8e, a second ball screw sliding table 8f, a second mounting bracket 8g, and an electromagnet 8 h; the third slide rail 8a is vertically arranged, the slide block 8b is vertically arranged inside the third slide rail 8a, the slide block 8b is connected with the third slide rail 8a in a sliding manner, the second rack 8c is vertically arranged inside the third slide rail 8a, the second rack 8c is fixedly connected with one side of the slide block 8b, the second driving wheel 8d is arranged inside the third slide rail 8a, the second driving wheel 8d is rotatably connected with the third slide rail 8a, the second driving wheel 8d is meshed with the second rack 8c, the second rotary driver 8e is arranged at the side part of the third slide rail 8a, the working end of the third slide rail 8a penetrates through the side part of the third slide rail 8a to be fixedly connected with the second driving wheel 8d, the second ball screw sliding table 8f is horizontally arranged at the side part of the slide block 8b, the second ball screw sliding table 8f is fixedly connected with the slide block 8b, the second mounting frame 8g is arranged at the working end of the second ball screw sliding, working end fixed connection of second mounting bracket 8g and second ball screw slip table 8f, electro-magnet 8h are provided with several evenly distributed in the downside of second mounting bracket 8g, electro-

magnet

8h and 8g fixed connection of second mounting bracket.

The pushing device 7 pushes the plate upwards to separate the plate from the female die 5d1, the second rotary driver 8e is a servo motor, the servo motor drives the second driving wheel 8d to rotate, the second driving wheel 8d drives the slide block 8b to move up and down through the second rack 8c, the slide block 8b drives the second ball screw sliding table 8f to move to a proper position, the second ball screw sliding table 8f drives the second mounting rack 8g to move to the upper part of the punch-formed plate, the slide block 8b descends to drive the electromagnet 8h on the second mounting rack 8g to be attached to the punch-formed plate, the electromagnet 8h adsorbs the punch-formed plate, the slide block 8b drives the second mounting rack 8g to ascend, simultaneously drives the punch-formed plate adsorbed on the electromagnet 8h to ascend to separate from the female die 5d1, and the second ball screw sliding table 8f drives the punch-formed plate to horizontally move to the upper part, the electromagnet 8h loosens and puts down the punch-formed plate, and the plate with various shapes can be effectively adsorbed by the electromagnet 8 h.

The equipment realizes the functions of the invention through the following steps, thereby solving the technical problem provided by the invention;

step one, a worker puts the unprocessed plate into the input end of the feeding mechanism 2.

And step two, moving the working end of the positioning mechanism 4 to the side part of the working end of the stamping device 5 to guide the position of the feeding mechanism 2 for conveying the plate.

And step three, the feeding mechanism 2 pushes the plate to the working end of the stamping device 5 installed on the die carrier 3, and the positioning mechanism 4 returns to the original position.

And step four, the plate is subjected to punch forming by the punching device 5, and the plate is pressed and fixed by the punching device 5.

And step five, the blanking device 6 punches the punched plate, and after punching is finished, the punching device 5 and the blanking device 6 return to the original positions.

And step six, the pushing device 7 pushes the plate upwards to separate the plate from the stamping device 5.

And seventhly, moving the working end of the blanking device 8 to the position above the punched plate, adsorbing the punched plate by the blanking device 8, and moving the punched plate to a to-be-processed area by the blanking device 8.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are merely illustrative of the principles of the invention, but that various changes and modifications may be made without departing from the spirit and scope of the invention, which fall within the scope of the invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The intelligent forming equipment for the plate sheet of the plate heat exchanger is characterized by comprising a rack (1), a feeding mechanism (2), a die carrier (3), a positioning mechanism (4), a stamping device (5), a blanking device (6), a pushing device (7) and a blanking device (8); die carrier (3) fixed mounting is in the upper end of frame (1), ejection device (7) fixed mounting is in the below of die carrier (3), the vertical upwards setting of work end of ejection device (7), stamping device (5) and blanking device (6) are all installed on die carrier (3), the work end of blanking device (6) sets up in the top of stamping device (5), feed mechanism (2), positioning mechanism (4) and unloader (8) all set up in the side of die carrier (3), the output of feed mechanism (2) is connected with the work end of stamping device (5), positioning mechanism (4) work end and die carrier (3) sliding connection, the work end of unloader (8) is connected with the work end of stamping device (5).

2. The intelligent forming equipment for the plate sheet of the plate heat exchanger according to claim 1, wherein the feeding mechanism (2) comprises a linear conveyor (2 a), a first ball screw sliding table (2 b), a first mounting frame (2 c), a first linear driver (2 d), a material pushing plate (2 e), a material baffle plate (2 f) and a second linear driver (2 g); the linear conveyor (2 a) is arranged at the side of the mold frame (3), the first ball screw sliding table (2 b) is horizontally arranged at the upper end of the linear conveyor (2 a), the first ball screw sliding table (2 b) is fixedly connected with the linear conveyor (2 a), the first mounting frame (2 c) is horizontally arranged, one end of the first mounting frame (2 c) is fixedly connected with the working end of the first ball screw sliding table (2 b), the working end of the first linear driver (2 d) is vertically arranged downwards, the first linear driver (2 d) is fixedly connected with one end of the first mounting frame (2 c) far away from the first ball screw sliding table (2 b), the material pushing plate (2 e) is fixedly arranged at the working end of the first linear driver (2 d), the second linear driver (2 g) is horizontally arranged, the second linear driver (2 g) is arranged at the side part of the output end of the linear conveyor (2 a), striker plate (2 f) level sets up, and striker plate (2 f) one end is connected with second linear actuator (2 g) work end, and the lateral part level that linear conveyor (2 a) was passed to the one end that second linear actuator (2 g) was kept away from in striker plate (2 f) extends.

3. The intelligent forming equipment for the plate sheet of the plate heat exchanger according to claim 1, wherein the die carrier (3) comprises a guide post (3 a), an upper fixing plate (3 b) and a lower fixing plate (3 c); bottom plate (3 c) level sets up, bottom plate (3 c) and frame (1) fixed connection, and guide pillar (3 a) are equipped with a plurality ofly, and guide pillar (3 a) will, guide pillar (3 a) vertical setting one end and bottom plate (3 c) fixed connection, and upper fixed plate (3 b) level sets up, and upper fixed plate (3 b) and guide pillar (3 a) keep away from the one end fixed connection of bottom plate (3 c).

4. The intelligent forming equipment for the plate sheets of the plate heat exchanger according to claim 3, wherein the positioning mechanism (4) comprises a first slide rail (4 a), a slide bar (4 b), a limiting frame (4 c), a bracket (4 d), a first rotary driver (4 e), a connecting shaft (4 f), a first driving wheel (4 g) and a first rack (4 f); the support (4 d) is arranged at the side of the die carrier (3), a plurality of first slide rails (4 a), a plurality of slide bars (4 b), a plurality of first racks (4 f) and a plurality of first driving wheels (4 g) are symmetrically arranged, the upper ends of a lower fixed plate (3 c) and the support (4 d) are horizontally provided with the first slide rails (4 a), the lower fixed plate (3 c) is connected with the first slide rails (4 a) on the support (4 d), the slide bars (4 b) are arranged in the first slide rails (4 a), the slide bars (4 b) are in sliding connection with the first slide rails (4 a), the first racks (4 f) are arranged in the first slide rails (4 a), one sides of the first racks (4 f) are fixedly connected with the bottoms of the slide bars (4 b), the limiting frames (4 c) are horizontally arranged at the upper ends of the slide bars (4 b), the limiting frames (4 c) are fixedly connected with the slide rails (4 b), the connecting shafts (4 f) are horizontally arranged at the lower side of the support (4 d), the connecting shaft (4 f) is rotatably connected with the support (4 d), the first driving wheel (4 g) is sleeved on the outer side of the connecting shaft (4 f), the first driving wheel (4 g) is fixedly connected with the connecting shaft (4 f), the first driving wheel (4 g) is meshed with the first rack (4 f), the first rotary driver (4 e) is arranged on the side portion of the support (4 d), and the working end of the first rotary driver (4 e) penetrates through the side portion of the support (4 d) and is fixedly connected with the connecting shaft (4 f).

5. The intelligent forming equipment for the plate sheets of the plate heat exchanger according to claim 3, wherein the stamping device (5) comprises a first hydraulic machine (5 a), a first push plate (5 b), an upper die (5 c) and a lower die (5 d); first hydraulic press (5 a) are vertical to be set up in upper fixed plate (3 b) upper end, the work end of first hydraulic press (5 a) passes upper fixed plate (3 b) and sets up vertically downwards, first push pedal (5 b) level sets up under blanking device (6) work end, first push pedal (5 b) cover is established in the outside of guide pillar (3 a), first push pedal (5 b) and guide pillar (3 a) sliding connection, go up mould (5 c) level and set up under first push pedal (5 b), the work end of going up mould (5 c) is vertical downwards, go up mould (5 c) and first push pedal (5 b) fixed connection, lower mould (5 d) horizontal plane sets up under last mould (5 c), lower mould (5 d) and bottom plate (3 c) fixed connection, the work end of lower mould (5 d) upwards sets up.

6. Intelligent forming equipment for plates of plate heat exchangers according to claim 5, characterized in that the upper die (5 c) comprises a male die (5 c 1), a spring (5 c 2), a pressure plate (5 c 3); the working end of the male die (5 c 1) is vertically downward, the male die (5 c 1) is fixedly mounted on the lower side of the first push plate (5 b), the pressing plate (5 c 3) is horizontally arranged below the male die (5 c 1), the pressing plate (5 c 3) is sleeved on the outer side of the guide pillar (3 a), the pressing plate (5 c 3) is in sliding connection with the guide pillar (3 a), the spring (5 c 2) is provided with a plurality of sleeves which are arranged on the outer side of the guide pillar (3 a), one end of the spring (5 c 2) is fixedly connected with the first push plate (5 b), and one end, far away from the first push plate (5 b), of the spring (5 c 2) is fixedly connected with the pressing plate (5 c 3).

7. An intelligent forming device for plates of a plate heat exchanger according to claim 6, characterized in that the lower die (5 d) comprises a female die (5 d 1); the female die (5 d 1) is arranged right below the male die (5 c 1), the female die (5 d 1) is fixedly connected with the lower fixing plate (3 c), the working end of the female die (5 d 1) is horizontally arranged, the outer side of the female die (5 d 1) is matched with the shape of the pressing plate (5 c 3), and the inner side of the female die (5 d 1) is matched with the shape of the male die (5 c 1).

8. The intelligent forming equipment for the plate sheet of the plate heat exchanger according to claim 7, wherein the blanking device (6) comprises a second hydraulic machine (6 a), a second push plate (6 b), a blanking column (6 c) and a blanking opening (6 d); the second hydraulic press (6 a) is arranged at the upper end of the upper fixing plate (3 b), the working end of the second hydraulic press (6 a) is vertically and downwards arranged at the upper end of the first push plate (5 b) and fixedly connected, the second push plate (6 b) is horizontally arranged right above the first push plate (5 b), the second push plate (6 b) is sleeved at the outer side of the guide pillar (3 a), the second push plate (6 b) is slidably connected with the guide pillar (3 a), the blanking columns (6 c) and the blanking ports (6 d) are respectively provided with a plurality of parts, the blanking columns (6 c) are symmetrically arranged at the lower end of the second push plate (6 b), the blanking columns (6 c) are vertically arranged and fixedly connected with the second push plate (6 b), the shape of the blanking ports (6 d) is the same as that of the working end of the blanking columns (6 c), the blanking ports (6 d) sequentially penetrate through the first push plate (5 b) from top to bottom, the pressing plate (5 c 1), the pressing plate (5 c3, A concave die (5 d 1) and a lower fixing plate (3 c).

9. The intelligent forming equipment for the plate sheets of the plate heat exchanger according to claim 8, wherein the pushing device (7) comprises a pushing rod (7 a), a connecting rod (7 b), a third linear driver (7 c) and a communication port (7 d); third straight line driver (7 c) is vertical to be set up in the below of bottom plate (3 c), third straight line driver (7 c) and bottom plate (3 c) fixed connection, connecting rod (7 b) level sets up in the work end of third straight line driver (7 c), the work end and connecting rod (7 b) fixed connection of third straight line driver (7 c), the spliced pole is equipped with the several with intercommunication mouth (7 d) equal symmetry, intercommunication mouth (7 d) shape is the same with the work end shape of spliced pole, intercommunication mouth (7 d) pierce through bottom plate (3 c) and die (5 d 1) in proper order, the vertical upwards setting of spliced pole, spliced pole one end is connected with connecting rod (7 b), spliced pole and intercommunication mouth (7 d) sliding connection.

10. The intelligent forming equipment for the plate sheets of the plate heat exchanger according to claim 9, wherein the blanking device (8) comprises a third slide rail (8 a), a slide block (8 b), a second rack (8 c), a second driving wheel (8 d), a second rotary driver (8 e), a second ball screw sliding table (8 f), a second mounting frame (8 g) and an electromagnet (8 h); third slide rail (8 a) vertical setting, slider (8 b) vertical setting is inside third slide rail (8 a), slider (8 b) and third slide rail (8 a) sliding connection, second rack (8 c) vertical setting is in the inside of third slide rail (8 a), second rack (8 c) and slider (8 b) one side fixed connection, second action wheel (8 d) set up in the inside of third slide rail (8 a), second action wheel (8 d) and third slide rail (8 a) rotation connection, second action wheel (8 d) and second rack (8 c) mesh mutually, second rotary driver (8 e) are installed in the lateral part of third slide rail (8 a), the work end of third slide rail (8 a) passes the lateral part of third slide rail (8 a) and second action wheel (8 d) fixed connection, second ball screw (8 f) level setting is in the lateral part of slider (8 b), second ball screw slip table (8 f) and slider (8 b) fixed connection, second mounting bracket (8 g) set up in the work end of second ball screw slip table (8 f), the work end fixed connection of second mounting bracket (8 g) and second ball screw slip table (8 f), electro-magnet (8 h) are provided with several evenly distributed in the downside of second mounting bracket (8 g), electro-magnet (8 h) and second mounting bracket (8 g) fixed connection.