CN107932971B - Press production system for extruded products - Google Patents

Abstract

The invention provides a pressing production system for extrusion molding products, which belongs to the field of extrusion molding equipment, and aims to solve the problems of high labor cost and low conveying efficiency in the current method. Including: raw material conveying device, pressing device, mold and finished product grabbing device; raw material conveying device includes the first feeding hopper, screw feeder, feeding servo motor, reducer, weighing sensor, first support frame, material skip, top Lifting cylinder, second support frame, feeding hopper, feeding servo motor, feeding linear module, slide table, third supporting frame, discharge baffle and first opening and closing cylinder; the pressing device includes a base, four damping springs, Lower mold, material support plate, jacking cylinder, two limit devices, first pressure head and lifting mechanism; mold and finished product grabbing device includes support table, conveyor belt device, power mechanism, horizontal conveying device, vertical conveying device and Two mold transfer units.

Description

Press production system for extruded products

technical field

The invention relates to the technical field of extrusion molding equipment, in particular to a press production system for extrusion molding products.

Background technique

In the actual production process, it is often necessary to extrude granular raw materials, powder raw materials, etc. to form products with a certain shape, and the products formed in this way are extruded products. At present, when producing extruded products, the raw materials are often put into the mold cavity manually, and then the raw materials in the mold cavity are extruded by certain extrusion equipment to obtain the product. After extrusion, the product is transported manually or onto conveyor equipment. However, manually filling the mold cavity or manually transporting the product not only has a relatively high labor cost, but also has a relatively low delivery efficiency.

Contents of the invention

The purpose of the present invention is to solve the technical problems of relatively high labor cost and relatively low conveying efficiency in the current production of extruded products, and provide a press production system for extruded products.

In order to solve the problems of the technologies described above, the technical solution adopted in the present invention is:

A pressing production system for extruded products, including a raw material conveying device, a pressing device, a mold and a finished product grabbing device;

The raw material conveying device includes a first feeding hopper, a screw feeder, a feeding servo motor, a reducer, a load cell, a first support frame, a material skip, a jacking cylinder, a second support frame, a feeding hopper, and a feeding servo motor , a feeding linear module, a sliding table, a third support frame, a discharge baffle and a first opening and closing cylinder, wherein: the second support frame is set on one side of the first support frame and its top surface is located in the middle of the first support frame The upper part; the third support frame is arranged in front of the first support frame and the second support frame and its top surface is located in the middle of the first support frame; the speed reducer is arranged on one side of the top surface of the first support frame, and the power output shaft of the feeding servo motor It is connected with the input shaft of the reducer, and the screw rod of the screw feeder is connected with the output shaft of the reducer; the outlet of the first feeding hopper is connected with the inlet of the screw feeder; the dustpan is set at the outlet of the screw feeder Below the opening; the load cell is set on the second support frame and is in contact with the bottom surface of the material skip; the cylinder body of the jacking cylinder is connected with the top surface of the second support frame, and the piston rod of the jacking cylinder is connected to the rear of the material skip. Connection; the feeding linear module is set on the top surface of the third support frame; the feeding servo motor is set on one side of the feeding linear module and connected with the feeding linear module; the slide table is set on the feeding linear module; the feeding hopper is installed On the outlet of the sliding table; the outlet baffle is arranged at the outlet of the feeding hopper; the first opening and closing cylinder is arranged under the sliding table, and the outlet baffle is connected with the piston rod of the first opening and closing cylinder;

The pressing device includes a base, four damping springs, a lower mold, a material support plate, a jacking cylinder, two limit devices, a first pressure head and a lifting mechanism; the four damping springs are respectively arranged on four In the corner, the lower mold is set on four damping springs, the cylinder body of the jacking cylinder is set in the base, the piston rod of the jacking cylinder is connected with the material support plate so that the material support plate is located in the cavity in the middle of the lower mold ; The first indenter is arranged above the lower mold and connected to the lifting mechanism, and the two limit devices are respectively arranged on both sides of the bottom surface of the first indenter;

The mold and finished product grabbing device includes a support platform, a conveyor belt device, a power mechanism, a horizontal conveying device, a vertical conveying device and two mold conveying devices; the horizontal conveying device includes a horizontal linear module, a horizontal slider and a horizontal servo motor, The horizontal linear module is set in the middle of the top surface of the support table, the horizontal slider is set on the horizontal linear module, the horizontal servo motor is set at one end of the horizontal linear module and connected with the horizontal linear module; the vertical conveying device includes a vertical Linear module, vertical slider, vertical servo motor, first grabbing arm, first pneumatic gripper and rotary cylinder, the vertical linear module is set above the front end of the horizontal slider, and the vertical servo motor is set on the upper end of the vertical linear module And connected with the vertical linear module, the vertical slider is set on the vertical linear module, one end of the first grabbing arm is connected with the vertical slider, the other end of the first grabbing arm is connected with the cylinder body of the rotary cylinder, and the valve of the rotary cylinder The body is connected with the cylinder body of the first pneumatic gripper; the conveyor belt device is arranged on one side of the support platform and below the first pneumatic gripper; the power output shaft of the power mechanism is connected with the driving roller in the conveyor belt device; two The mold conveying device is arranged on both sides of the rear end of the top surface of the horizontal slide block.

Optionally, the raw material conveying device further includes a vibrating feeder, and the vibrating feeder includes a housing, a second feeding hopper, a vibrator, a fine hopper, a coarse hopper, a screen, a fine material baffle and a second opening Close the cylinder; the bottom surface of the housing is provided with a fine material port and a coarse material port, the inlet of the fine hopper is connected to the fine material port provided on the housing, and the outlet of the fine hopper is connected to the fine material port provided on the slide table , the fine material baffle is set at the fine material port of the slide table, the second opening and closing cylinder is set under the slide table and its piston rod is connected with the fine material baffle; the screen is set at the entrance of the fine material hopper; the vibrator is set at the One side of the bottom surface of the shell; the second feeding hopper is connected with the upper end of one side of the shell.

Optionally, the raw material conveying device also includes a pressing cylinder and a second press head, the pressing cylinder is arranged on the slide table and its cylinder body is connected with the slide table; the second press head is arranged under the slide table and connected with the press material The piston rod connection of the cylinder.

Optionally, the raw material conveying device further includes an oil spray nozzle, and the oil spray nozzle is arranged under one side of the slide table.

Optionally, the mold conveying device includes a sliding linear module, a second gripping arm, a second pneumatic gripper, a swing cylinder, a sliding block, a servo motor, and a rotary support; the lower end of the sliding linear module is connected to the top of the horizontal slider The rear end of the surface is connected, the sliding block is set on the sliding linear module; the rotating support is set on the sliding block, one end of the second grasping arm is hinged to one end of the rotating support, and the other end of the second grasping arm is connected to the second pneumatic The cylinder body of the gripper is connected; the cylinder body of the swing cylinder is hinged to the other end of the rotary support, and the piston rod of the swing cylinder is hinged to the rear of one side of the second gripping arm; the servo motor is arranged on the upper end of the sliding linear module and connected to the Sliding linear module connection.

Optionally, the mold and finished product grabbing device also includes a mold cleaning device, and the mold cleaning device includes a left vertical cleaning cylinder, a left cleaning brush, a right vertical cleaning cylinder, a right horizontal cleaning cylinder, a right cleaning brush and a cylinder Support frame; the cylinder body of the left vertical cleaning cylinder is embedded in the body on the left side of the support platform, the piston rod of the left vertical cleaning cylinder is connected with the left cleaning brush and the left cleaning brush is positioned on the support platform; the cylinder support frame is arranged on the support The table on the right side of the table; the cylinder body of the right horizontal cleaning cylinder is connected with the cylinder support frame, the piston rod of the right horizontal cleaning cylinder is connected with the cylinder body of the right vertical cleaning cylinder, and the piston rod of the right vertical cleaning cylinder is connected with the right cleaning brush connect.

The beneficial effects of the present invention are:

By setting the screw feeder, feeding servo motor, feeding hopper, feeding servo motor, feeding linear module, slide table, discharge baffle and first opening and closing cylinder and other components, the automatic transportation of raw materials is realized, so that when extrusion molding products , the raw material is automatically filled into the mold cavity of the product. By setting a conveyor belt device, a power mechanism, a horizontal conveying device, a vertical conveying device, two mold conveying devices, etc., a device for automatically grabbing molds and products is provided. Therefore, when the product is pressed by the present invention, not only the labor cost is saved, but also the efficiency is relatively high. Therefore, compared with the background technology, the present invention has the advantages of saving labor costs and improving efficiency.

Description of drawings

Fig. 1 is a structural schematic diagram of the present invention.

Fig. 2 is a front view of the material conveying device in Fig. 1 .

FIG. 3 is a rear view of FIG. 2 .

FIG. 4 is a top view of FIG. 2 .

Fig. 5 is a sectional view of the pressing device in Fig. 1 .

Fig. 6 is a front view of the mold and the finished product grasping device in Fig. 1 .

FIG. 7 is a top view of FIG. 6 .

Fig. 8 is a front view of the vibrating feeder in Fig. 2 .

FIG. 9 is a top view of FIG. 8 .

Implementation

The present invention will be further described in detail with reference to the accompanying drawings and embodiments.

As shown in Figures 1 to 7, the press production system for extruded products in this embodiment includes a raw material conveying device, a pressing device, a mold and a finished product grabbing device;

The raw material conveying device includes a first feeding hopper 1, a screw feeder 2, a feeding servo motor 3, a reducer 24, a load cell 4, a first support frame 5, a dustpan 6, a jacking cylinder 7, and a second support Frame 8, feeding hopper 9, feeding servo motor 10, feeding linear module 11, slide table 12, third support frame 14, discharge baffle plate 16 and first opening and closing cylinder, wherein: second support frame 8 is located at the One side of a support frame 5 and its top surface is positioned at the middle upper part of the first support frame 5; The 3rd support frame 14 is arranged on the front of the first support frame 5 and the second support frame 8 and its top surface is positioned at the first support frame 5; the speed reducer 24 is arranged on one side of the top surface of the first support frame 5, the power output shaft of the feeding servo motor 3 is connected with the input shaft of the speed reducer 24, and the screw rod of the screw feeder 2 is connected with the output shaft of the speed reducer 24 The discharge port of the first feeding hopper 1 is connected with the feed port of the screw feeder 2; the feed skip 6 is arranged below the discharge port of the screw feeder 2; the weighing sensor 4 is arranged on the second support frame 8 and It is in contact with the bottom surface of the dustpan 6; the cylinder body of the jacking cylinder 7 is connected with the top surface of the second support frame 8, and the piston rod of the jacking cylinder 7 is connected with the rear part of the dustpan 6; the feeding linear module 11 is arranged on On the top surface of the third support frame 14; the feeding servo motor 10 is arranged on one side of the feeding linear module 11 and is connected with the feeding linear module 11; the slide table 12 is arranged on the feeding linear module 11; the feeding hopper 9 is installed on On the discharge port provided by the slide table 12; the discharge baffle plate 16 is arranged at the discharge port of the feeding hopper 9; rod connection;

The pressing device comprises a base 26, four damping springs 27, a lower mold 28, a material support plate 32, a jacking cylinder 29, two limit devices 30, a first pressure head 31 and a lifting mechanism; four damping springs 27 are respectively arranged on the four corners of the base 26, the lower mold 28 is arranged on the four damping springs 27, the cylinder body of the jacking cylinder 29 is arranged in the base 26, the piston rod of the jacking cylinder 29 and the material support The plate 32 is connected so that the material support plate 32 is located in the cavity in the middle of the lower mold 28; the first pressure head 31 is arranged above the lower mold 28 and connected with the lifting mechanism, and the two limit devices 30 are respectively arranged on the first pressure head 31 both sides of the bottom surface;

Described mold and finished product grasping device comprise support table 33, conveyer belt device 34, power mechanism 35, horizontal conveying device, vertical conveying device and two mold conveying devices; Horizontal conveying device comprises horizontal linear module 38, horizontal slider 39 And the horizontal servo motor 40, the horizontal linear module 38 is arranged on the middle position of the support table 33 top surfaces, the horizontal slider 39 is arranged on the horizontal linear module 38, the horizontal servo motor 40 is arranged on one end of the horizontal linear module 38 and its Connected with the horizontal linear module 38; the vertical conveying device includes a vertical linear module 41, a vertical slider 42, a vertical servo motor 43, the first grabbing arm 36, the first pneumatic gripper 37 and a rotary cylinder 44, and the vertical linear module 41 It is arranged on the front end of the horizontal slider 39, the vertical servo motor 43 is arranged on the upper end of the vertical linear module 41 and is connected with the vertical linear module 41, and the vertical slider 42 is arranged on the vertical linear module 41; the first grasping arm 36 One end of one end is connected with the vertical slide block 42, and the other end of the first grasping arm 36 is connected with the cylinder body of the rotary cylinder 44, and the valve body of the rotary cylinder 44 is connected with the cylinder body of the first pneumatic gripper 37; The conveyor belt device 34 is arranged on One side of support platform 33 is positioned at the below of first pneumatic gripper 37; The power take-off shaft of power mechanism 35 is connected with the drive roller in conveyor belt device 34; both sides.

As shown in Figures 8 and 9, the raw material conveying device also includes a vibration feeder 13, and the vibration feeder 13 includes a housing 23, a second feed hopper 22, a vibrator 18, a fine hopper 19, a coarse hopper 20 , screen 21, fine material baffle plate 17 and the second opening and closing cylinder; the bottom surface of the housing 23 is provided with a fine material port and a coarse material port, the inlet of the fine material hopper 19 and the fine material port provided by the housing 23 connected, the outlet of the fine hopper 19 is connected to the fine material port provided by the slide table 12, the fine material baffle plate 17 is arranged at the fine material port of the slide table 12, the second opening and closing cylinder is arranged under the slide table 12 and its piston The rod is connected to the fine material baffle 17; the screen 21 is arranged at the entrance of the fine hopper 19; the vibrator 18 is arranged on one side of the bottom surface of the housing 23;

Optionally, the raw material conveying device also includes a pressing cylinder 15 and a second pressure head, the pressing cylinder 15 is arranged on the slide table 12 and its cylinder body is connected with the slide table 12; the second pressure head is arranged on the slide table 12 Below and be connected with the piston rod of pressure material cylinder 15.

Optionally, the raw material conveying device further includes an oil injection nozzle 25 , and the oil injection nozzle 25 is arranged under one side of the slide table 12 . The fuel injector 25 is connected with the fuel delivery pump. The fuel injection nozzle 25 is used for spraying oil in the mold cavity. By setting the oil spray nozzle 25, oil can be sprayed into the lower mold 28 of the product as required.

Optionally, the mold conveying device includes a sliding linear module 45, a second grabbing arm 46, a second pneumatic gripper 47, a swing cylinder 48, a sliding block 49, a servo motor 50 and a rotary support 57; the sliding linear module The lower end of 45 is connected with the rear end of horizontal slide block 39 top surfaces, and slide block 49 is arranged on the sliding linear module 45; One end of the second grab arm 46 is hinged, and the other end of the second grab arm 46 is connected to the cylinder body of the second pneumatic gripper 47; the cylinder body of the swing cylinder 48 is hinged to the other end of the rotary support 57, and the piston rod of the swing cylinder 48 is connected to the second grab The rear part of one side of the arm 46 is hinged; the servo motor 50 is arranged on the upper end of the sliding linear module 45 and is connected with the sliding linear module 45 .

Optionally, the mold and finished product grabbing device also includes a mold cleaning device, and the mold cleaning device includes a left vertical cleaning cylinder 51, a left cleaning brush 52, a right vertical cleaning cylinder 53, a right horizontal cleaning cylinder 54, and a right cleaning brush. 55 and cylinder support frame 56; The cylinder block of left vertical cleaning cylinder 51 embeds in the body of support platform 33 left sides, and the piston rod of left vertical cleaning cylinder 51 is connected with left cleaning brush 52 and makes left cleaning brush 52 be positioned at support platform 33 above; Cylinder support frame 56 is arranged on the table top of support platform 33 right sides; The cylinder body of right horizontal cleaning cylinder 54 is connected with cylinder support frame 56, and the piston rod of right horizontal cleaning cylinder 54 and the right vertical cleaning cylinder 53 The cylinder block is connected, and the piston rod of the right vertical cleaning cylinder 53 is connected with the right cleaning brush 55.

When the present invention is in use, the material conveying device is used to fill the material into the cavity of the lower mold 28 of the pressing device. The mold and the finished product grasping device are used to put the mold into the cavity of the downward mold 28 and transport the finished product after the extrusion is completed. The extruding device is used to extrude the raw material in the cavity of the lower mold 28 to form an extruded product. In the raw material conveying device, the sliding table 12 can slide on the feeding linear module 11 under the action of the feeding servo motor 10, so that the raw materials in the feeding hopper 9 and the vibrating feeder 13 enter the cavity of the lower mold 28. The lifting mechanism in the pressing device drives the first pressing head 31 to move up and down, thereby pressing the product. In the mold and finished product grabbing device, the horizontal slider 39 in the horizontal conveying device can slide horizontally on the horizontal linear module 38 under the action of the horizontal servo motor 40, and the vertical conveying device and two mold conveying devices are arranged on the horizontal slider 39, so they can slide horizontally on the horizontal linear module 38 with the movement of the horizontal slider 39; the vertical slider 42 can slide up and down on the vertical linear module 41 under the action of the vertical servo motor 43, the first grab The arm 36 can slide up and down on the vertical linear module 41 with the vertical slider 42; in the two mold conveying devices, the sliding block 49 can slide up and down on the sliding linear module 45 under the action of the servo motor 50, and the second grasping arm 46 can slide up and down on the sliding linear module 45 along with the sliding block 49, and the second grasping arm 46 can also swing horizontally under the action of the swing cylinder 48.

Taking the upper mold and lower mold required to prepare extruded products as an example, the steps used in the present invention are: step (1) grab the lower mold through the mold and the second pneumatic gripper 47 in the finished product grabbing device and place the lower mold On the material support plate 32 below the cavity of the lower mold 28, the specific implementation of this process is: the horizontal servo motor 40 controls the horizontal slider 39 to slide horizontally on the horizontal linear module 38; at the same time, the second grasping arm 46 With the sliding block 49 sliding up and down on the sliding linear module 45 under the action of the servo motor 50, and the second grasping arm 46 swinging horizontally under the action of the swing cylinder 48, the second pneumatic gripper 47 reaches the position where the lower die can be grasped. Then, the second pneumatic gripper 47 continues to move to the top of the 28 die cavities of the lower die and puts the lower die into the 28 die cavities of the lower die. Step (2) Fill the cavity of the downward mold 28 with raw materials through the raw material conveying device. The method of filling the raw materials in the downward mold 28 is: after the raw materials are prepared in the silo, add them from the first feeding hopper 1, and then the feeding servo Under the action of the motor 3 and the reducer 24, the raw material is sent into the material skip 6 through the screw feeder 2, and weighed by the load cell 4; then, the feeding servo motor 10 controls the sliding table 12 to walk on the feeding linear module 11, so that The feeding hopper 9 is located below the hopper 6, and the piston rod of the lifting cylinder 7 lifts the rear part of the hopper 6, and the raw materials are poured from the hopper 6 into the hopper 9; next, the feeding servo motor 10 controls the sliding table 12 to The feeding hopper 9 is delivered to the top of the 28 die cavities of the lower mold, and the first opening and closing cylinder controls the discharge baffle 16 to open, and the raw materials are poured into the 28 die cavities of the lower die. Step (3) Use the second pneumatic gripper 47 in the mold and the finished product grabbing device to grab the lower mold and place the upper mold on top of the raw material in the cavity of the lower mold 28. The specific implementation process of this step can be found in step (1 ). Step (4) Press the product through the pressing device. The specific implementation method of this step is: the lifting mechanism controls the pressure head 31 to move downward to squeeze the raw material in the cavity of the lower mold 28 until it is compressed and formed, and the jacking cylinder 29 supports the material on the plate 32. Lower mold, product and upper mold are jacked up. Step (5) Catch and transport the upper mold, lower mold and finished product through the mold and finished product grabbing device. The specific implementation method of this process is: the horizontal servo motor 40 controls the horizontal slider 39 to move on the horizontal linear module 38, the first A grabbing arm 36 slides on the vertical linear module 41, so that the first pneumatic gripper 37 moves to the position where it can grab the finished product, and the finished product is grabbed by the first pneumatic gripper 37; at the same time, the two molds are controlled The second grabbing arm 46 in the transport device moves on the sliding linear module 45 and controls the swing cylinder 47 to swing the second grabbing arm 46, so that the two second grabbing arms 46 move to enable the two second pneumatic grippers 47 to grab Get the position of the upper mold and the lower mold, then grasp the upper mold and the lower mold respectively by two second pneumatic grippers 47; then the first pneumatic gripper 37 places the finished product on the conveyor belt device 34, and the conveyor belt device 34 is in the Under the action of the power mechanism 35, the finished product is transported to the designated place; the two second pneumatic grippers 47 respectively place the upper mold and the lower mold on the corresponding positions of the support table 33 under the action of the swing cylinder 48, the sliding block 49 and the servo motor 50. Location. Further, when the mold and finished product grabbing device also includes a mold cleaning device, it may also include step (6), cleaning the upper mold and the lower mold through the mold cleaning device. The specific implementation method of this process is: when cleaning the upper mold, Left cleaning brush 42 cleans under the effect of left vertical cleaning cylinder 51; When cleaning lower mold, right cleaning brush 55 cleans under the effect of right horizontal cleaning cylinder 54 and right vertical cleaning cylinder 53.

In addition, when the raw material conveying device also includes a vibrating feeder 13, the present invention is applicable to extruded products of two raw materials, that is, when one raw material enters the cavity of the lower mold 28 through the feeding hopper 9, the other raw material passes through the first The secondary feed hopper 22 is added into the housing 23, and at this time, the vibrator 18 is started to screen another raw material to remove impurities with large particles in the other raw material. After another raw material is screened, the fine material enters the fine hopper 19 from the screen 21, and the impurities enter the coarse hopper 20. The feeding servo motor 10 controls the sliding table 12 to walk on the feeding linear module 11, and sends the fine hopper 19 to the top of the cavity of the lower mold 28, and the second opening and closing cylinder controls the opening of the fine material baffle 17, and the fine material enters the lower mold 28 cavity. After the raw material is added to the cavity of the lower mold 28, the piston rod of the pressing cylinder 15 can be used to control the pressure head to extrude the raw material, so that the raw material can be pre-pressed during the process of filling the cavity of the lower mold 28 to ensure The resulting product is denser.

It can be understood that, the above embodiments are only exemplary embodiments adopted for illustrating the principle of the present invention, but the present invention is not limited thereto. For those skilled in the art, various modifications and improvements can be made without departing from the spirit and essence of the present invention, and these modifications and improvements are also regarded as the protection scope of the present invention.

Claims (4)

1. A pressing production system for extruded products, characterized in that it comprises a raw material conveying device, a pressing device, a mold and a finished product grasping device; The raw material conveying device includes a first feeding hopper (1), a screw feeder (2), a feeding servo motor (3), a reducer (24), a weighing sensor (4), a first support frame (5), Feed skip (6), jacking cylinder (7), second support frame (8), feeding hopper (9), feeding servo motor (10), feeding linear module (11), slide table (12), third The support frame (14), the discharge baffle (16) and the first opening and closing cylinder, wherein: the second support frame (8) is set on one side of the first support frame (5) and its top surface is located on the first support frame (5) in the upper part; the third support frame (14) is located in front of the first support frame (5) and the second support frame (8) and its top surface is located in the middle of the first support frame (5); reducer (24) Set on one side of the top surface of the first support frame (5), the power output shaft of the feeding servo motor (3) is connected to the input shaft of the reducer (24), and the screw rod of the screw feeder (2) is connected to the reducer ( 24) connected to the output shaft; the outlet of the first feeding hopper (1) is connected to the inlet of the screw feeder (2); the dustpan (6) is set under the outlet of the screw feeder (2) ; The load cell (4) is arranged on the second support frame (8) and is in contact with the bottom surface of the material skip (6); the cylinder body of the jacking cylinder (7) is connected with the top surface of the second support frame (8) , the piston rod of the jacking cylinder (7) is connected to the rear of the dustpan (6); the feeding linear module (11) is set on the top surface of the third support frame (14); the feeding servo motor (10) is set on One side of the feeding linear module (11) is connected with the feeding linear module (11); the sliding table (12) is set on the feeding linear module (11); the feeding hopper (9) is installed on the sliding table (12) on the discharge port of the feeder; the discharge baffle (16) is set at the discharge port of the feeding hopper (9); the first opening and closing cylinder is set under the sliding table (12), and the discharge Piston rod connections for closed cylinders; The pressing device includes a base (26), four damping springs (27), a lower mold (28), a material support plate (32), a jacking cylinder (29), two limit devices (30), a first Pressure head (31) and lifting mechanism; four shock absorbing springs (27) are respectively arranged on the four corners of the base (26), and the lower mold (28) is arranged on the four shock absorbing springs (27). The cylinder body of the lifting cylinder (29) is set in the base (26), and the piston rod of the jacking cylinder (29) is connected to the material support plate (32) so that the material support plate (32) is located in the cavity in the middle of the lower mold (28) Middle; the first pressure head (31) is set above the lower mold (28) and connected to the lifting mechanism, and two limit devices (30) are respectively set on both sides of the bottom surface of the first pressure head (31); The mold and finished product grabbing device includes a support platform (33), a conveyor belt device (34), a power mechanism (35), a horizontal conveying device, a vertical conveying device and two mold conveying devices; the horizontal conveying device includes a horizontal linear module (38), the horizontal slider (39) and the horizontal servo motor (40), the horizontal linear module (38) is set in the middle of the top surface of the support table (33), and the horizontal slider (39) is set on the horizontal linear module (38), the horizontal servo motor (40) is set at one end of the horizontal linear module (38) and connected to the horizontal linear module (38); the vertical conveying device includes a vertical linear module (41), a vertical slider ( 42), the vertical servo motor (43), the first grabbing arm (36), the first pneumatic gripper (37) and the rotary cylinder (44), the vertical linear module (41) is set on the front end of the horizontal slider (39) Above, the vertical servo motor (43) is set on the upper end of the vertical linear module (41) and connected with the vertical linear module (41), the vertical slider (42) is set on the vertical linear module (41), the first grab One end of the arm (36) is connected with the vertical slider (42), the other end of the first grasping arm (36) is connected with the cylinder body of the rotary cylinder (44), and the valve body of the rotary cylinder (44) is connected with the first pneumatic gripper (37) is connected to the cylinder body; the conveyor belt device (34) is set on one side of the support platform (33) and is located below the first pneumatic gripper (37); the power output shaft of the power mechanism (35) and the conveyor belt device The driving roller in (34) is connected; two mold conveying devices are arranged on both sides of the rear end of the top surface of the horizontal slide block (39); The raw material conveying device also includes a vibrating feeder (13), and the vibrating feeder (13) includes a housing (23), a second feeding hopper (22), a vibrator (18), a fine hopper (19), A coarse hopper (20), a screen (21), a fine material baffle (17) and a second opening and closing cylinder; the bottom surface of the housing (23) is provided with a fine material port and a coarse material port, and the fine material hopper ( The inlet of 19) is connected to the fine material port provided by the housing (23), the outlet of the fine material hopper (19) is connected to the fine material port provided on the slide table (12), and the fine material baffle (17) is provided on the slide table At the fine material port of (12), the second opening and closing cylinder is set under the slide table (12) and its piston rod is connected with the fine material baffle (17); the screen (21) is set at the inlet of the fine material hopper (19) place; the vibrator (18) is set on one side of the bottom surface of the housing (23); the second feeding hopper (22) is connected to the upper end of one side of the housing (23); The raw material conveying device also includes a pressing cylinder (15) and a second pressure head, the pressing cylinder (15) is arranged on the slide table (12) and its cylinder body is connected with the slide table (12); the second pressure head is set Below the slide table (12) and connected with the piston rod of the pressing cylinder (15). 2. The press production system for extruded products according to claim 1, characterized in that the raw material conveying device further includes an oil spray nozzle (25), and the oil spray nozzle (25) is arranged on the slide table (12 ) side below. 3. The press production system for extruded products according to claim 1, characterized in that the mold delivery device includes a sliding linear module (45), a second gripping arm (46), a second pneumatic gripper ( 47), swing cylinder (48), sliding block (49), servo motor (50) and rotating support (57); the lower end of the sliding linear module (45) is connected to the rear end of the top surface of the horizontal sliding block (39) , the sliding block (49) is set on the sliding linear module (45); the rotating support (57) is set on the sliding block (49), and one end of the second arm (46) and one end of the rotating support (57) Hinged, the other end of the second grasping arm (46) is connected to the cylinder body of the second pneumatic gripper (47); the cylinder body of the swing cylinder (48) is hinged to the other end of the rotary support (57), and the swing cylinder (48 ) is hinged to the rear of one side of the second gripping arm (46); the servo motor (50) is arranged on the upper end of the sliding linear module (45) and connected to the sliding linear module (45). 4. The press production system for extruded products according to claim 1, characterized in that, the mold and finished product grasping device also includes a mold cleaning device, and the mold cleaning device includes a left vertical cleaning cylinder (51) , the left cleaning brush (52), the right vertical cleaning cylinder (53), the right horizontal cleaning cylinder (54), the right cleaning brush (55) and the cylinder support frame (56); the cylinder body of the left vertical cleaning cylinder (51) Embedded in the body on the left side of the support platform (33), the piston rod of the left vertical cleaning cylinder (51) is connected with the left cleaning brush (52) and the left cleaning brush (52) is positioned on the support platform (33); The frame (56) is arranged on the table top of the support platform (33) right side; the cylinder body of the right horizontal cleaning cylinder (54) is connected with the cylinder support frame (56), and the piston rod of the right horizontal cleaning cylinder (54) is connected with the right vertical The cylinder block of cleaning cylinder (53) is connected, and the piston rod of right vertical cleaning cylinder (53) is connected with right cleaning brush (55).

Images