Mold cleaning, dust environment-friendly filtering and smoke discharging system

Abstract

The utility model provides a mold cleaning, dust environment-friendly filtering and collecting and smoke discharging system which comprises a mold cleaning device and a dust absorbing and processing device, and the mold cleaning device comprises a servo direct drive motor, a rotating shaft, a rotating disc, a robot, a clamping cylinder, a robot clamping jaw, an electric rotating machine and a grinding head; the servo direct-drive motor is in driving connection with the rotating disc through a rotating shaft, the front end of the robot is connected with the clamping cylinder, the clamping cylinder is in driving connection with the robot clamping jaw, and the robot clamping jaw clamps the electric rotating machine and the grinding head; the dust absorbing and treating device comprises a smoke absorbing cover, a collecting chute, a water spraying pipe and a centrifugal fan; the smoke suction hood is arranged above the rotating disc and connected with the left end of the collecting chute through the left smoke exhaust pipe, the water spraying pipe is arranged above the collecting chute and sprays water downwards to bring dust into the collecting chute, and the centrifugal fan is connected with the right end of the collecting chute through the right smoke exhaust pipe. The problems of low mold cleaning efficiency and high labor intensity of workers are solved, and the production efficiency is improved.

Description

Technical Field

[0001] The present invention relates to a mechanical device, specifically a mold cleaning, dust environmental protection filtering and smoke exhaust system. Background Art

[0002] When cleaning a mold, a large amount of dust is generated and forms smoke. If directly discharged into the air, it will cause environmental pollution. Moreover, if workers inhale a large amount of dust during the cleaning process, it will also cause harm to the human body. And manual cleaning is time-consuming and laborious, with low efficiency. It has become a bottleneck in environmental protection work during production and an influencing factor for production efficiency. To solve the above problems and meet the requirements of high-efficiency production to improve labor productivity, a mold cleaning, dust environmental protection filtering and smoke exhaust system is provided to improve the production efficiency of products. Summary of the Invention

[0003] An embodiment of the present application provides a mold cleaning, dust environmental protection filtering and smoke exhaust system, aiming to safely and efficiently clean the mold and avoid harm to the human body.

[0004] To solve the above technical problems, the technical solution proposed in the present application is:

[0005] A mold cleaning, dust environmental protection filtering and collecting, and smoke exhaust system includes:

[0006] A mold cleaning device and a dust absorption and treatment device, where:

[0007] The mold cleaning device includes a servo direct drive motor, a rotating shaft, a rotating disk, a robot, a clamping cylinder, a robot gripper, an electric rotating machine and a grinding head; the servo direct drive motor is drivingly connected to the rotating disk through the rotating shaft, the front end of the robot is connected to the clamping cylinder, the clamping cylinder is drivingly connected to the robot gripper, and the robot gripper clamps the electric rotating machine and the grinding head;

[0008] The dust absorption and treatment device includes a smoke suction hood, a collecting chute, a water spray pipe and a centrifugal ventilator; the smoke suction hood is placed above the rotating disk, the smoke suction hood is connected to the left end of the collecting chute through a left smoke exhaust pipe, the water spray pipe is placed above the collecting chute, the water spray pipe sprays water downward to bring the dust into the collecting chute, and the centrifugal ventilator is connected to the right end of the collecting chute through a right smoke exhaust pipe.

[0009] Further, the smoke exhaust pipe is connected to the right end of the centrifugal ventilator, a flue gas filtering component is arranged in the middle section of the smoke exhaust pipe, and a smoke exhaust pipe cover is buckled on the upper end of the smoke exhaust pipe.

[0010] Further, the water spray pipe is connected to a large shower head, the collecting chute is of a rectangular funnel plate structure and is connected to a funnel to jointly form a channel for receiving the water sprayed by the large shower head.

[0011] Further, the primary dust filter separator and the secondary dust separator are vertically arranged on the separator frame, and the water collection tank is arranged below the secondary dust separator.

[0012] Further, the separation reduction motor of the primary dust filter separator is connected to the separator driving rotating shaft Z, and drives the wire mesh on the surface of the primary dust filter separator to rotate clockwise in a cycle by means of the driven rotating shaft. After the water passes through the wire meshes of the primary dust filter separator and the secondary dust separator, it falls into the water collection tank.

[0013] Further, the dust slide plate is arranged at a small distance from the wire mesh on the surface of the primary dust filter separator, and the dust slide plate can scrape the dust into the collection box.

[0014] Further, the self-aligning hydraulic jaw and the positioning pin are both placed on the upper end surface of the rotating disc, and respectively play the roles of clamping and positioning the mold.

[0015] Compared with the prior art, the mold cleaning, dust environmentally friendly filtering and collecting, and smoke exhaust system of the present invention has obtained the following beneficial technical effects:

[0016] The mold cleaning, dust environmentally friendly filtering and collecting, and smoke exhaust system of the present invention avoids the potential dangers existing in manual cleaning, and safely and efficiently cleans the mold. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the following will briefly introduce the drawings required for the description of the embodiments or the prior art. Obviously, the drawings in the following description are some embodiments of the present invention. For those of ordinary skill in the art, other drawings can be obtained based on these drawings without creative efforts.

[0018] Att Figure 1 is a schematic diagram of a mold cleaning, dust environmentally friendly filtering and collecting, and smoke exhaust system of the present application.

[0019] Att Figure 2 is an enlarged schematic diagram of a robot clamping mechanism of a mold cleaning, dust environmentally friendly filtering and collecting, and smoke exhaust system of the present application.

[0020] Wherein: 1 - servo direct drive motor, 2 - bearing, 3 - L-shaped fixture tray, 4 - robot, 5 - clamping cylinder, 6 - robot gripper, 7 - electric rotary machine and grinding head, 8 - mold, 9 - self-aligning gripper, 10 - positioning pin, 11 - rotating disk, 12 - bolt flange connection assembly, 13 - rotating shaft, 14 - reducer, 15 - bracket, 16 - smoke suction hood, 17 - connecting flange, 18 - water supply pipe, 19 - water spray pipe, 20 - large shower head (long strip), 21 - right exhaust pipe, 22 - centrifugal fan, 23 - exhaust pipe, 24 - exhaust pipe cover, 25 - collection chute, 26 - funnel, 27 - separation reduction motor, Z - separator active rotating shaft, 28, 30 - circulating water pipe, 29 - circulating water pump, 31 - water pump support, 32 - water collection tank, 33 - secondary dust separation filter, 34 - separation filter frame, 35 - dust collection box, 36 - dust slide plate, 37 - separator driven rotating shaft, 38 - primary dust filter screen separation filter, 39 - exhaust pipe or fan base, 40 - dust elevator, 41 - dust transfer box, 42 - left exhaust pipe, 43 - flue gas filtration assembly. Detailed implementation mode

[0021] To make the objectives, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. Apparently, the described embodiments are some but not all of the embodiments of the present invention. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present invention without creative efforts shall fall within the protection scope of the present invention.

[0022] As Figure 1 and Figure 2 shown, a mold cleaning, dust environmental protection filtering and collection, and smoke exhaust system according to an embodiment of the present application includes a mold cleaning device and a dust absorption and treatment device, wherein:

[0023] The mold cleaning device includes a servo direct drive motor 1, a rotating shaft 13, a rotating disk 11, a robot 4, a clamping cylinder 5, a robot gripper 6, and an electric rotary machine and grinding head 7; the servo direct drive motor 1 is drivingly connected to the rotating disk 11 through the rotating shaft 13, the front end of the robot 4 is connected to the clamping cylinder 5, the clamping cylinder 5 is drivingly connected to the robot gripper 6, and the robot gripper 6 clamps the electric rotary machine and grinding head 7;

[0024] The dust absorption and treatment device includes a smoke suction hood 16, a collection chute 25, a water spray pipe 19, and a centrifugal fan 22; the smoke suction hood 16 is placed above the rotating disk 11, the smoke suction hood 16 is connected to the left end of the collection chute 25 through the left exhaust pipe 42, the water spray pipe 19 is placed above the collection chute 25, the water spray pipe 19 sprays water downward to bring the dust into the collection chute 25, and the centrifugal fan 22 is connected to the right end of the collection chute 25 through the right exhaust pipe 21.

[0025] In an embodiment of the present application, the servo direct drive motor 1 directly drives the input and output shaft of the speed reducer 14 to rotate. The speed reducer 14 is placed on the lower end face of the upper cross beam of the bracket 15. The output shaft of the speed reducer 14 is connected to the rotating shaft 13 through the bolt flange connection assembly 12. The bearing 2 is placed on the upper end face of the upper cross beam of the bracket 15. The rotating disk 11 is connected to the rotating shaft 13 through the bolt flange connection assembly 12 and rotates together with the output shaft of the speed reducer 14 using the bearing 2 as a rolling element. Three self-positioning hydraulic chucks 9 and positioning pins 10 are both placed on the upper end face of the rotating disk 11, which respectively play the roles of clamping and positioning the mold 8. The robot 4 is placed on the ground. The L-shaped fixture tray 3 is connected to the end of the robot 4's arm. The clamping cylinder 5 and the robot gripper 6 are placed on the L-shaped fixture tray 3. The piston rod of the clamping cylinder 5 expands and contracts to drive the robot gripper 6, and the robot gripper 6 clamps the electric rotary machine and the grinding head 7.

[0026] The upper end of the smoke suction hood 16 is connected to the left smoke exhaust pipe 42, and the left smoke exhaust pipe 42 is connected to the left end of the collection chute 25 through the flange 17.

[0027] The collection chute 25 is a welded structure of a rectangular funnel plate, and its lower end is connected to the funnel 26 to jointly form a channel for receiving the water sprayed down by the large shower head 20. The water flows into the water collection tank 32 placed on the ground after passing through the primary dust filter separator 38 and the secondary dust separator 33 on the separation filter rack 34. The water can be further recycled through the circulating water pipe 30 connected to the collection tank 32.

[0028] In an embodiment of the present application, the make-up water pipe 18 is connected to the bypass of the circulating water pipe 28 for supplementing water. The spray pipe 19 is connected to the upper part of the large shower head 20 (long strip). The left end of the right smoke exhaust pipe 21 is connected to the right end of the collection chute 25 through a flange. The right end of the right smoke exhaust pipe 21 is connected to the left end of the centrifugal ventilator 22. The lower end of the smoke exhaust pipe 23 is connected to the right end of the centrifugal ventilator 22, and the upper end of the smoke exhaust pipe 23 is buckled with the smoke exhaust pipe cover 24. At the connection between the right end of the centrifugal ventilator 22 and the lower end of the smoke exhaust pipe 23 placed on the ventilator base 39, a flue gas filtering component 43 is arranged in the middle section of the smoke exhaust pipe 23. Its function is to filter out the waste gas pollutants generated when the flue gas is discharged upward and then discharge it to avoid polluting the external atmosphere.

[0029] In one embodiment of the present application, the primary dust filter separator 38 is placed on the upper crossbeam of the separator base 34. The secondary dust separator 33 is placed on the middle crossbeam of the separator base 34. The main shaft of the separation reduction motor 27 drives the separator's active rotating shaft Z. The separation reduction motor 27 is connected to the separator's active rotating shaft Z and drives the wire mesh on the surface of the primary dust filter separator 38 to rotate clockwise in a cycle through the driven rotating shaft 37. Water falls into the water collection tank 32 after being filtered by the wire meshes of the primary dust filter separator 38 and the secondary dust separator 33. The dust chute 36 is placed at the upper left end of the dust collection box 35, and the dust collection box 35 is placed on the upper lifting and feeding chute of the dust elevator 40 for convenient material lifting. At the same time, the large-particle dust generated by mold cleaning passes through the primary dust filter separator 38 and is scraped into the dust collection box 35 by the dust chute 36 along the wire mesh, and then the dust elevator 40 placed on the support frame transports the dust to the dust transfer box 41 on the ground for removal. The small-particle dust falls onto the upper surface of the filter mesh of the secondary dust separator 33 and is filtered out.

[0030] In one embodiment of the present application, the simple operation method is as follows: The mold 8 is placed on the upper surface of the rotating disk 11 and is positioned by the positioning pin 10 and clamped by 3 self-positioning hydraulic claws 9. According to the surface shape of different molds, the robot drives the grinding head 7 to clean the surface of the mold 8 through the travel trajectory. When the robot claw 6 holds the electric rotating machine and the grinding head 7 to clean the mold 8, cleaning dust is generated. Under the suction negative pressure of the centrifugal ventilator 22, the cleaned dust will be discharged along the smoke suction hood 16, the smoke exhaust pipe 21, the smoke exhaust pipe 42, and the large shower head (long strip) 20 to form a multi-layer water curtain, and then through the smoke exhaust pipe 23 and the smoke exhaust pipe cover 24. The purpose of this device is to use the water in the water spray pipe 19 to enter the large shower head 20 (long strip) and spray downward. The water sprays downward to form a multi-layer staggered long-strip water curtain between the large shower head (long strip) 20 and the collection chute 25 to adsorb the large cleaning dust with the water. Among them, the large dust falls onto the wire mesh of the primary dust separator 38 and is filtered out. The large dust automatically slides from the primary dust separator 38 into the dust collector 35 through the chute 36 and is transported to the dust transfer box 41 through the dust elevator 40 for removal. The secondary dust filter separator 33 filters finer dust with a finer mesh filter. To achieve the purpose of hierarchical filtration. Since the amount of dust in the secondary dust filter separator 33 is small, it can be manually removed. If the amount is large, it can also be designed into an automatic cleaning mechanism similar to the primary filter. The flue gas filtration component 43 can filter out the flue gas pollutants generated when discharging upward along the smoke exhaust pipe 21, the smoke exhaust pipe 23, and the smoke exhaust pipe cover 24 before discharging, avoiding polluting the external atmosphere. Pollutants avoid environmental pollution.

[0031] The present invention has the following characteristics: 1) It solves the problems of low efficiency and high labor intensity of workers in cleaning the mold, and improves the production efficiency. 2) A multi-layer staggered long strip water curtain is formed between the large shower head (long strip shape) 20 and the collection chute 25. After the large pieces of cleaning dust are adsorbed by water, the dust cleaned from the mold is separated by the separator. 4) A flue gas filtration component 43 is provided, which can filter out the waste gas pollutants generated when the flue gas is discharged upward and then discharge it to avoid polluting the external atmosphere. Pollutants avoid environmental pollution. The present invention has the characteristics of ideal effect, high efficiency, and reliable and safe operation in use.

[0032] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention, and are not intended to limit them; although the present invention has been described in detail with reference to the foregoing embodiments, those of ordinary skill in the art should understand that they can still modify the technical solutions recorded in the foregoing embodiments, or perform equivalent replacements for some of the technical features; and these modifications or replacements do not make the essence of the corresponding technical solutions deviate from the spirit and scope of the technical solutions of the embodiments of the present invention.

Claims

1. A mold cleaning, dust environmental protection filtering and collection, and smoke exhaust system, characterized in that, Including: A mold cleaning device and a dust absorption and treatment device, wherein: The mold cleaning device includes a servo direct drive motor (1), a rotating shaft (13), a rotating disk (11), a robot (4), a clamping cylinder (5), a robot gripper (6), and an electric rotary machine and a grinding head (7); the servo direct drive motor (1) is drivingly connected to the rotating disk (11) through the rotating shaft (13), the front end of the robot (4) is connected to the clamping cylinder (5), the clamping cylinder (5) is drivingly connected to the robot gripper (6), and the robot gripper (6) clamps the electric rotary machine and the grinding head (7); The dust absorption and treatment device includes a suction hood (16), a collecting chute (25), a water spray pipe (19), and a centrifugal ventilator (22); the suction hood (16) is placed above the rotating disk (11), the suction hood (16) is connected to the left end of the collecting chute (25) through a left exhaust pipe (42), the water spray pipe (19) is placed above the collecting chute (25), the water spray pipe (19) sprays water downward to bring the dust into the collecting chute (25), and the centrifugal ventilator (22) is connected to the right end of the collecting chute (25) through a right exhaust pipe (21).

2. The mold cleaning, dust environmental protection filtering and collection, and smoke exhaust system according to claim 1, wherein An exhaust pipe (23) is connected to the right end of the centrifugal ventilator (22), a flue gas filtering component (43) is arranged in the middle section of the exhaust pipe (23), and an exhaust pipe cover (24) is buckled on the upper end of the exhaust pipe (23).

3. The mold cleaning, dust environmental protection filtering and collection, and smoke exhaust system according to claim 1, characterized in that The water spray pipe (19) is connected with a large shower head (20), the collecting chute (25) is of a rectangular funnel plate structure and is connected with a funnel (26) to jointly form a channel for receiving the water sprayed by the large shower head (20).

4. The mold cleaning, dust environmental protection filtering and collecting, and smoke exhaust system according to claim 3, characterized in that, A primary dust filter separation filter (38) and a secondary dust separation filter (33) are arranged up and down on a separation filter frame (34), and a water collection tank (32) is arranged below the secondary dust separation filter (33).

5. The mold cleaning, dust environmental protection filtering and collection, and smoke exhaust system according to claim 4, characterized in that, The separation reduction motor (27) of the primary dust filter separation filter (38) is connected to a separator main rotating shaft Z, and drives the wire mesh on the surface of the primary dust filter separation filter (38) to rotate clockwise in a cycle by means of a driven rotating shaft (37). After the water passes through the wire meshes of the primary dust filter separation filter (38) and the secondary dust separation filter (33) twice, it falls into the water collection tank (32).

6. The mold cleaning, dust environmental protection filtering and collecting, and smoke exhaust system according to claim 5, characterized in that, A dust slide plate (36) is arranged at a small distance interval from the wire mesh on the surface of the primary dust filter separation filter (38), and the dust slide plate (36) can scrape the dust into a collection box (35).

7. The mold cleaning, dust environmental protection filtering and collection, and smoke exhaust system according to claim 1, characterized in that A self-positioning hydraulic gripper (9) and a positioning pin (10) are both placed on the upper end surface of the rotating disk (11), and respectively play the roles of clamping and positioning the mold (8).

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