A die casting mold extraction production line

By designing an automatic cleaning device in the die-cast mold pickup production line, the problem of debris contamination on the placement table is solved, and automatic cleaning of the placement table is realized, saving manual cleaning time and cost.

CN112059140BActive Publication Date: 2025-02-11CHONGQING DENGKE METAL PROD
View PDF 1 Cites 0 Cited by

Patent Information

Application Number
CN202010832973.7
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2020-08-18
Publication Date
2025-02-11
Estimated Expiration
2040-08-18

AI Technical Summary

Technical Problem

In the existing die-casting mold pickup production line, the placement table is often contaminated by debris on the surface of the die-casting parts, resulting in damage to the workpiece on the placement table. Manual cleaning is now wasted.

Method used

A die-cast mold pickup production line including a placement table and a cleaning device is designed. The cleaning device consists of a cylinder, a housing, a cleaning roller, a gear and a mounting frame. The cleaning roller is driven to rotate counterclockwise through gear transmission, and the brushes on the cleaning roller sweep away debris on the placement table.

Benefits of technology

Automatic cleaning of the placing table is realized, reducing the time and cost of manual cleaning, and avoiding the risk of workpieces being damaged on the placing table.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN112059140B_ABST
    Figure CN112059140B_ABST
Patent Text Reader

Abstract

The present invention discloses a die-casting mold removal production line, which includes a placement table and a cleaning device. The first rack and the second rack of the cleaning device are installed at both ends of the workbench, and the first driven gear and the second driven gear are respectively fixedly sleeved on both ends of the central mounting shaft of the cleaning roller; one end of the first mounting frame and the second mounting frame are respectively rotatably connected to both ends of the central mounting shaft, and the other ends thereof are respectively connected to the inner wall of the shell; the first driving gear is rotatably connected to the first mounting frame, and the second driving gear is rotatably connected to the second mounting frame; the first rack is meshed with the first driving gear, and the first driven gear is meshed with the first driving gear, and the second rack, the second driving gear and the second driven gear are symmetrically arranged. The cleaning device is also provided with a chip cleaning mechanism, which is installed on the side of the shell far from the cylinder. By setting the cleaning device, the placement table can be cleaned while the workpiece is pushed, saving manual cleaning time.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The invention relates to the technical field of taking out parts in the production of die casting moulds, and in particular to a production line for taking out parts from die casting moulds. Background Art

[0002] Die-casting products are widely used in industries such as electronics, automobiles, motors, and home appliances. For die-casting machines, die-casting is usually performed at a die-casting station, and then the die-casting is removed for processing in other processes. Parts are usually taken out manually or by a robot. The robot is usually driven by a motor. The workpiece taken out by the robot is often placed on a placement table to cool down, and then transported to the next station via a conveyor belt. In the process of placing the workpiece on the placement table, the debris on the surface of the die-casting falls off due to collision, and the placement table is often in a state of being contaminated by debris. When a new workpiece is placed on the placement table, there is a risk that the new workpiece will be damaged by the debris, so the placement table needs to be cleaned. The current manual cleaning method is a waste of manpower. In view of the above problems, it is necessary to provide a part removal production line that can automatically clean the debris on the placement table. Summary of the invention

[0003] In view of the defects in the prior art, the present invention provides a die-casting mold removal production line, which can automatically clean the debris on the placement table.

[0004] The present invention provides a die-casting mold taking-out production line, including a die-casting mold taking-out production line, including a placing table and a cleaning device;

[0005] The placing table is provided with a workbench in the shape of a rectangular parallelepiped, on which the cleaning device is slidably installed, and the cleaning device is located on one side of the short side of the workbench; the cleaning device includes a cylinder, a shell, a cleaning roller, a first rack, a first driving gear, a first driven gear, a first mounting frame, a second rack, a second driving gear, a second driven gear and a second mounting frame; the first rack and the second rack are parallel to each other and symmetrically fixedly installed at both ends of the workbench, and the first rack is parallel to the long side of the workbench; the cleaning roller is fixedly provided with a central mounting shaft, and the first driven gear and the second driven gear are respectively fixedly sleeved on both ends of the central mounting shaft; one end of the first mounting frame and the second mounting frame are respectively rotatably connected to the two ends of the central mounting shaft, and the other ends of the first mounting frame and the second mounting frame are respectively fixedly connected to the inner wall of the shell; the first driving gear is rotatably connected to the first mounting frame through the gear shaft, and the second driving gear is rotatably connected to the second mounting frame through the gear shaft;

[0006] The bottom of the shell is slidably connected to the workbench, the first rack is meshed with the first driving gear, the first driven gear is meshed with the first driving gear, the second rack is meshed with the second driving gear, and the second driven gear is meshed with the second driving gear; one side of the shell is connected to the piston rod of the cylinder, and the other side of the shell is used to push the workpiece.

[0007] The cleaning roller is provided with evenly arranged brushes in the circumference thereof, and the height of the brushes is greater than the gap between the cleaning roller and the workbench; the cleaning device is also provided with a chip cleaning mechanism, which is installed on the side of the shell far from the cylinder, and the chip cleaning mechanism includes a cleaning tooth rake, a connecting column and a mounting frame; the mounting frame is fixed to the inner wall of the shell, one end of the connecting column is connected to the cleaning tooth rake, and the other end of the connecting column is connected to the mounting frame by bolts, and the teeth of the cleaning tooth rake are pressed against the brush of the cleaning roller.

[0008] By setting up a cleaning device, one side of the shell is connected to the piston rod of the cylinder, and the other side of the shell is close to the workpiece, which is used to push the workpiece to the other end of the placement table. During operation, the cylinder acts on the cleaning device, and the cleaning device pushes the workpiece to move. At the same time, the first driving gear rotates clockwise on the first rack, and the first driven gear meshing with the first driving gear rotates counterclockwise, the second driving gear rotates clockwise on the second rack, and the second driven gear meshing with the second driving gear rotates counterclockwise, and they drive the cleaning roller to rotate counterclockwise. Thereby, while pushing the workpiece, the rotating cleaning roller sweeps the debris away from the retrieval robot, realizing automatic cleaning of the placement table and saving manual cleaning time. By setting up a chip cleaning mechanism, the cleaning tooth rake scrapes off the debris on the brush to prevent the debris from being brought to the side that has been cleaned by the cleaning roller.

[0009] Preferably, the present invention provides a die-casting mold retrieval production line, which also includes a support table and a retrieval robot;

[0010] One end of the pickup robot is rotatably mounted on the support platform, the placement platform is located below the position where the pickup robot places the workpiece, and the cleaning device is slidably mounted on one end of the placement platform near the pickup robot.

[0011] By setting up a support table and a retrieval robot, after the die-casting of the workpiece is completed, the temperature of the workpiece is extremely high. At this time, the retrieval robot rotates around the support table, and the retrieval robot takes the workpiece out of the die-casting mold and places it on the placement table to realize automatic retrieval.

[0012] Preferably, the first mounting frame includes a first connecting rod, a second connecting rod and a third connecting rod, and the first connecting rod, the second connecting rod and the third connecting rod are fixedly connected in sequence end to end to form a triangle; the central mounting shaft is rotatably connected to the connection between the first connecting rod and the second connecting rod, the gear shaft of the first driving gear is rotatably connected to the connection between the second connecting rod and the third connecting rod, and the connection between the first connecting rod and the third connecting rod is connected to the housing; the components included in the second mounting frame and the connection method of each component are the same as the components included in the first mounting frame and the connection method of each component, and the connection relationship between the central mounting shaft and the gear shaft of the second driving gear and the second mounting frame respectively is the same as the connection relationship between the central mounting shaft and the gear shaft of the first driving gear and the first mounting frame respectively.

[0013] By setting the first mounting frame as the first connecting rod, the second connecting rod and the third connecting rod, and the first connecting rod, the second connecting rod and the third connecting rod are fixedly connected in sequence to form a triangle, a stable structure is formed to make the fixation more reliable. The first mounting frame has the same structure and connection method as the second mounting frame, so that the rotation of the cleaning roller is balanced.

[0014] Preferably, the present invention provides a die-casting mold extraction production line, further comprising a connecting arm and a protective shell;

[0015] The support platform is provided with an installation cavity, the top of the support platform is provided with a circular hole connected to the installation cavity, a motor is provided in the installation cavity, the rotating shaft of the motor is connected to one end of the connecting arm, the other end of the connecting arm passes through the circular hole and protrudes outside the support platform, one end of the picking robot is fixedly connected to one end of the connecting arm protruding from the support platform, the protective shell is rotatably installed on the support platform, and the protective shell is located at the connection between the picking robot and the connecting arm;

[0016] The protective shell comprises a mounting shell, a sealing device and a rotating shell with an open bottom. The mounting shell is C-shaped and opens downward. The rotating shell is connected to the mounting shell. A connection port penetrating through the wall thickness is provided at the rotating shell corresponding to the mounting shell. The object-picking manipulator extends out of the mounting shell. The sealing device is installed between the mounting shell and the object-picking manipulator. The rotating shell is annular and cylindrical, and the mounting shell is rectangular.

[0017] The sealing device includes a first seal, a second seal and a third seal; the first seal, the second seal and the third seal are connected end to end, and the external shape formed by the first seal, the second seal and the third seal is adapted to the inner wall of the mounting shell, and the internal shape formed by the first seal, the second seal and the third seal is adapted to the picking robot; the outer edges of the top surfaces of the second seal and the third seal are respectively hinged to the corresponding two sides of the first seal, the second seal and the third seal are symmetrically arranged, and the second seal and the third seal are connected by a snap-fit ​​device.

[0018] By providing a protective shell and a sealing device, the gap between the fixed connection between the mechanical arm and the connecting arm and the support platform is blocked by the protective shell. At the same time, the sealing device is installed between the mounting shell and the mechanical arm, so that the gap between the protective shell and the mechanical arm is also filled by the sealing device, which can prevent other objects from affecting the operation of the motor and prevent dust in the workshop from entering the protective shell and contacting the motor. The first seal, the second seal, and the third seal are connected end to end and folded up during sealing. The formed external shape is adapted to the inner wall of the mounting shell, and the formed internal shape is adapted to the mechanical arm, so as to fill the gap between the mounting shell and the mechanical arm. When the sealing device needs to be removed, the locking device between the second seal and the third seal is opened to remove the sealing device.

[0019] Preferably, the clamping device includes a clamping head, a fixed sleeve with closed ends, a movable sleeve with one side open, a compression spring and a switch; the clamping head is connected to the second sealing member, a groove for mounting the fixed sleeve is provided on the third sealing member, the fixed sleeve is installed in the groove, the outer wall of the movable sleeve is slidably matched with the inner wall of the fixed sleeve, and the movable sleeve and the fixed sleeve are coaxially aligned with each other; the open end of the movable sleeve is close to the support platform side, the compression spring is arranged in the movable sleeve, one end of the compression spring is connected to the inner wall of the movable sleeve, and the compression spring The other end of the movable sleeve is connected to the inner wall of the fixed sleeve; the other end of the movable sleeve is connected to the switch, and the switch includes a connecting rod and a button, and the two ends of the connecting rod are respectively connected to the movable sleeve and the button. A through hole that slides with the connecting rod is provided on one side of the fixed sleeve far from the support platform, and the connecting rod passes through the through hole and extends out of the fixed sleeve; a long hole is provided on the side of the fixed sleeve near the clamping head, and a clamping joint is provided on the side of the movable sleeve near the long hole, and the clamping joint is located in the long hole, and the second sealing member and the third sealing member are clamped and connected with the clamping head through the clamping joint.

[0020] By setting the clamping device, when the second seal and the third seal are close to each other, the clamp head gradually squeezes into the gap between the clamp joint and the fixed sleeve until the clamp head and the clamp joint are clamped, and under the action of the compression spring, the clamp joint is pressed against the clamp head to prevent the clamp head from withdrawing. When the second seal and the third seal need to be separated, the button is pressed, and the restriction of the clamp joint on the clamp head is released, so that the second seal and the third seal can be separated.

[0021] Preferably, the protective shell also includes a connecting turntable and a mounting plate; the mounting plate is fixedly mounted on the support table, and the connecting turntable is rotatably connected to the mounting plate; an annular groove is provided on the mounting plate, and a first annular protrusion rotatably matched with the annular groove is provided at the lower end of the connecting turntable, the first annular protrusion of the connecting turntable is matched in the annular groove of the mounting plate, and a second annular protrusion rotatably matched with the rotating shell is provided at the upper end of the connecting turntable, and the rotating shell is matched on the second annular protrusion of the connecting turntable; a circular hole which is coaxial with the center line of the connecting arm and passes through the connecting turntable and the mounting plate is provided, and the circular holes of the connecting turntable and the mounting plate are gap-matched with the connecting arm.

[0022] By setting a connecting turntable and a mounting plate, a first annular projection of the connecting turntable is rotatably mounted in the annular groove, and a second annular projection is rotatably mounted in the rotating shell, so as to realize the rotation of the rotating shell and achieve a sealing effect at the same time.

[0023] Preferably, a transmission platform is arranged behind the placement table, and a through rectangular slag outlet is arranged at one end of the workbench near the transmission platform, the long side of the slag outlet is parallel to the long side of the shell, and a slag collecting bag is arranged below the slag outlet.

[0024] By setting up a slag outlet and a slag collecting bag, the debris swept by the cleaning roller can be centrally processed.

[0025] The beneficial effects of the present invention are embodied in:

[0026] 1. By setting up a cleaning device, one side of the shell is connected to the piston rod of the cylinder, and the other side of the shell is close to the workpiece, which is used to push the workpiece to the other end of the placement table. During operation, the cylinder acts on the cleaning device, and the cleaning device pushes the workpiece to move. At the same time, the first driving gear rotates clockwise on the first rack, and the first driven gear meshing with the first driving gear rotates counterclockwise, the second driving gear rotates clockwise on the second rack, and the second driven gear meshing with the second driving gear rotates counterclockwise, and they drive the cleaning roller to rotate counterclockwise. Thereby, while pushing the workpiece, the rotating cleaning roller sweeps the debris away from the retrieval robot, realizing automatic cleaning of the placement table and saving manual cleaning time. By setting up a chip cleaning mechanism, the cleaning tooth rake scrapes the debris on the brush to prevent the debris from being brought to the side that has been cleaned by the cleaning roller.

[0027] 2. By providing a protective shell and a sealing device, the gap between the fixed connection between the robot arm and the connecting arm and the support platform is blocked by the protective shell. At the same time, the sealing device is installed between the mounting shell and the robot arm, so that the gap between the protective shell and the robot arm is also filled by the sealing device, which can prevent other objects from affecting the operation of the motor and prevent dust in the workshop from entering the protective shell and contacting the motor. The first seal, the second seal, and the third seal are connected end to end and folded up during sealing. The formed external shape is adapted to the inner wall of the mounting shell, and the formed internal shape is adapted to the robot arm, so as to fill the gap between the mounting shell and the robot arm. When the sealing device needs to be removed, the locking device between the second seal and the third seal is opened to remove the sealing device.

[0028] 3. By setting a clamping device, when the second seal and the third seal are close to each other, the clamp head gradually squeezes into the gap between the clamp joint and the fixed sleeve until the clamp head and the clamp joint are clamped. Under the action of the compression spring, the clamp joint is pressed against the clamp head to prevent the clamp head from withdrawing. When the second seal and the third seal need to be separated, the button is pressed, and the restriction of the clamp joint on the clamp head is released, and the second seal and the third seal can be separated. BRIEF DESCRIPTION OF THE DRAWINGS

[0029] Figure 1 It is a schematic diagram of the overall structure of the present invention;

[0030] Figure 2 It is an enlarged schematic diagram of the cleaning device of the present invention in the direction of A;

[0031] Figure 3 It is an enlarged schematic diagram of the cleaning device of the present invention when the A direction is gearless;

[0032] Figure 4 It is an enlarged schematic diagram of the cleaning device of the present invention in the direction of B;

[0033] Figure 5 It is an enlarged schematic diagram of the chip cleaning mechanism of the cleaning device of the present invention;

[0034] Figure 6 It is a partial enlarged bottom view of the chip cleaning mechanism of the present invention;

[0035] Figure 7 It is a schematic diagram of a partial explosion of the protective shell of the present invention;

[0036] Figure 8 It is a schematic diagram of the protective shell structure of the present invention;

[0037] Fig. 9 is a schematic diagram of a sealing device of a protective shell of the present invention;

[0038] Fig.10A schematic diagram of a clamping device of a sealing device of the present invention;

[0039] Fig.11 It is a schematic diagram of the assembly of the novel protective shell of the present invention;

[0040] Figure numerals: 1-support table, 2-piece picking robot, 21-connecting arm, 3-placing table, 31-working table, 4-cleaning device, 41-cylinder, 42-housing, 43-cleaning roller, 431-central mounting shaft, 432-brush, 441-first rack, 442-first driving gear, 443-first driven gear, 444-first mounting frame, 4441-first connecting rod, 4442-second connecting rod, 4443-third connecting rod, 451-second rack, 452-second driving gear, 453-second driven gear, 454-second mounting frame, 46-chip cleaning mechanism, 461-cleaning tooth rake, 462-connecting rod, 463-mounting frame, 5-protective shell, 51-rotating shell, 52-mounting shell, 53-sealing device, 531-first sealing member, 532-second sealing member, 533-third sealing member, 54-clamping device, 541-clamping head, 542-fixed sleeve, 543-movable sleeve, 5431-long hole, 544-compression spring, 545-switch, 5451-connecting rod, 5452-button, 55-connecting turntable, 551-first annular protrusion, 552-second annular protrusion, 56-mounting plate, 561-annular groove, 6-transmission platform, 7-slag outlet, 8-die casting mold. DETAILED DESCRIPTION

[0041] The embodiments of the technical solution of the present invention will be described in detail below in conjunction with the accompanying drawings. The following embodiments are only used to more clearly illustrate the technical solution of the present invention, and are therefore only used as examples, and cannot be used to limit the scope of protection of the present invention. In addition, the terms "first", "second", etc. are only used for descriptive purposes and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features.

[0042] like Figures 1 to 11As shown, the present invention provides a die casting mold removal production line, including a placement table 3 and a cleaning device 4. The placement table 3 is provided with a workbench 31 in the shape of a rectangular parallelepiped, and the cleaning device 4 is slidably installed on the workbench 31, and the cleaning device 4 is located on one side of the short side of the workbench 31; the cleaning device 4 includes a cylinder 41, a shell 42, a cleaning roller 43, a first rack 441, a first driving gear 442, a first driven gear 443, a first mounting frame 444, a second rack 451, a second driving gear 452, a second driven gear 453 and a second mounting frame 454; the first rack 441 and the second rack 451 are parallel to each other and symmetrically fixedly installed at both ends of the workbench 31, and the first rack 441 and the workbench 31 are symmetrically fixedly installed at both ends of the first rack 441 and the workbench 31. The long sides of the workbench 31 are parallel; the cleaning roller 43 is fixedly provided with a central mounting shaft 431, and the first driven gear 443 and the second driven gear 453 are respectively fixedly sleeved on the two ends of the central mounting shaft 431; one end of the first mounting frame 444 and the second mounting frame 454 are respectively rotatably connected to the two ends of the central mounting shaft 431, and the other ends of the first mounting frame 444 and the second mounting frame 454 are respectively fixedly connected to the inner wall of the housing 42; the first driving gear 442 is rotatably connected to the first mounting frame 444 through a gear shaft, and the second driving gear 452 is rotatably connected to the second mounting frame 454 through a gear shaft. The bottom of the housing 42 is slidably connected to the workbench 31, the first rack 441 is meshed with the first driving gear 442, the first driven gear 443 is meshed with the first driving gear 442, the second rack 451 is meshed with the second driving gear 452, and the second driven gear 453 is meshed with the second driving gear 452; one side of the housing 42 is connected to the piston rod of the cylinder 41, and the other side of the housing 42 is used to push the workpiece. The cleaning roller 43 is provided with evenly arranged brushes 432 on its circumference, and the height of the brushes 432 is greater than the gap between the cleaning roller 43 and the workbench 31; the cleaning device 4 is also provided with a chip cleaning mechanism 46, which is installed on the side of the shell 42 far from the cylinder 41, and the chip cleaning mechanism 46 includes a cleaning tooth rake 461, a connecting column 462 and a mounting frame 463; the mounting frame 463 is fixed on the inner wall of the shell 42, one end of the connecting column 462 is connected to the cleaning tooth rake 461, and the other end of the connecting column 462 is connected to the mounting frame 463 by bolts, and the rake teeth of the cleaning tooth rake 461 are pressed against the brush of the cleaning roller 43.

[0043] In this embodiment, by setting the cleaning device 4, one side of the housing 42 is connected to the piston rod of the cylinder 41, and the other side of the housing 42 is close to the workpiece, which is used to push the workpiece to the other end of the placement table 3. During operation, the cylinder 41 acts on the cleaning device 4, and the cleaning device 4 pushes the workpiece to move. At the same time, the first driving gear 442 rotates clockwise on the first rack 441, and the first driven gear 443 meshing with the first driving gear 442 rotates counterclockwise, and the second driving gear 452 rotates clockwise on the second rack 451, and the second driven gear 453 meshing with the second driving gear 452 rotates counterclockwise, and they drive the cleaning roller 43 to rotate counterclockwise. Thereby, while pushing the workpiece, the rotating cleaning roller 43 sweeps the debris away from the picking manipulator 2, realizes automatic cleaning of the placement table 3, and saves manual cleaning time. By setting the chip cleaning mechanism 46, the cleaning tooth rake 461 scrapes the debris on the brush 432 to prevent the debris from being brought to the side that has been cleaned by the cleaning roller 43.

[0044] The present invention provides a die casting mold taking-out production line, which also includes a support table 1 and a taking-out robot 2. One end of the taking-out robot 2 is rotatably mounted on the support table 1, a placement table 3 is located below the position where the taking-out robot 2 places the workpiece, and a cleaning device 4 is slidably mounted on one end of the placement table 3 near the taking-out robot 2.

[0045] In this embodiment, by setting up a support table 1 and a picking robot 2, after the die-casting of the workpiece is completed, the temperature of the workpiece is extremely high. At this time, the picking robot 2 rotates around the support table 1, and the picking robot 2 takes the workpiece out of the die-casting mold 8 and places it on the placement table 3 to realize automatic picking.

[0046] The first mounting frame 444 includes a first connecting rod 4441, a second connecting rod 4442 and a third connecting rod 4443, which are fixedly connected end to end in sequence to form a triangle; the central mounting shaft 431 is rotatably connected to the connection between the first connecting rod 4441 and the second connecting rod 4442, the gear shaft of the first driving gear 442 is rotatably connected to the connection between the second connecting rod 4442 and the third connecting rod 4443, and the connection between the first connecting rod 4441 and the third connecting rod 4443 is connected to the housing 42; the components included in the second mounting frame 454 and the connection method of each component are the same as those included in the first mounting frame 444, and the connection relationship between the central mounting shaft 431 and the gear shaft of the second driving gear 452 and the second mounting frame 454 is the same as the connection relationship between the central mounting shaft 431 and the gear shaft of the first driving gear 442 and the first mounting frame 444.

[0047] In this embodiment, the first mounting frame 444 is provided with the first connecting rod 4441, the second connecting rod 4442 and the third connecting rod 4443, and the first connecting rod 4441, the second connecting rod 4442 and the third connecting rod 4443 are fixedly connected in sequence to form a triangle, so that the formed stable structure makes the fixation more reliable. The first mounting frame 444 has the same structure and connection method as the second mounting frame 454, so that the rotation of the cleaning roller 43 is balanced.

[0048] The present invention provides a die casting mold taking-out production line, which also includes a connecting arm 21 and a protective shell 5. A mounting cavity is provided in the support platform 1, a circular hole communicating with the mounting cavity is provided on the top of the support platform 1, a motor is provided in the mounting cavity, the rotating shaft of the motor is connected to one end of the connecting arm 21, the other end of the connecting arm 21 passes through the circular hole and protrudes outside the support platform 1, one end of the taking-out robot 2 is fixedly connected to one end of the connecting arm 21 protruding from the support platform 1, the protective shell 5 is rotatably mounted on the support platform 1, and the protective shell 5 is located at the connection between the taking-out robot 2 and the connecting arm 21. The protective shell 5 includes a mounting shell 52, a sealing device 53 and a rotating shell 51 with an open lower side, the mounting shell 52 is C-shaped and opens downward, the rotating shell 51 is connected to the mounting shell 52, the rotating shell 51 is provided with a connecting port penetrating the wall thickness at the corresponding mounting shell 52, the taking-out robot 2 extends out of the mounting shell 52, and the sealing device 53 is installed between the mounting shell 52 and the taking-out robot 2; the rotating shell 51 is annular and cylindrical, and the mounting shell 52 is rectangular. The sealing device 53 includes a first seal 531, a second seal 532 and a third seal 533; the first seal 531, the second seal 532 and the third seal 533 are connected end to end, and the external shape formed by the first seal 531, the second seal 532 and the third seal 533 is adapted to the inner wall of the mounting shell 52, and the internal shape formed by the first seal 531, the second seal 532 and the third seal 533 is adapted to the picking robot 2; the outer edges of the top surfaces of the second seal 532 and the third seal 533 are respectively hinged to the corresponding two sides of the first seal 531, the second seal 532 and the third seal 533 are symmetrically arranged, and the second seal 532 and the third seal 533 are connected by a snap-fit ​​device 54.

[0049] In this embodiment, by providing a protective shell 5 and a sealing device 53, the gap between the fixed connection between the mechanical arm and the connecting arm 21 and the support platform 1 is blocked by the protective shell 5, and at the same time, the sealing device 53 is installed between the mounting shell 52 and the mechanical arm, so that the gap between the protective shell 5 and the mechanical arm is also filled by the sealing device 53, which can prevent other objects from affecting the operation of the motor, and prevent dust in the workshop from entering the protective shell 5 and contacting the motor. The first seal 531, the second seal 532 and the third seal 533 are connected end to end and folded up during sealing, and the formed external shape is adapted to the inner wall of the mounting shell 52, and the formed internal shape is adapted to the mechanical arm, so as to fill the gap between the mounting shell 52 and the mechanical arm. When the sealing device 53 needs to be removed, the locking device 54 between the second seal 532 and the third seal 533 is opened, and the sealing device 53 can be removed.

[0050] The clamping device 54 includes a clamping head 541, a fixed sleeve 542 with two closed ends, a movable sleeve 543 with one open end, a compression spring 544 and a switch 545; the clamping head 541 is connected to the second sealing member 532, a groove for installing the fixed sleeve 542 is provided on the third sealing member 533, the fixed sleeve 542 is installed in the groove, the outer wall of the movable sleeve 543 is slidably matched with the inner wall of the fixed sleeve 542, and the movable sleeve 543 and the fixed sleeve 542 are coaxially aligned with each other; the open end of the movable sleeve 543 is close to the side of the support platform 1, the compression spring 544 is arranged in the movable sleeve 543, one end of the compression spring 544 is connected to the inner wall of the movable sleeve 543, and the other end of the compression spring 544 is connected to the fixed sleeve The inner wall of the tube 542 is connected; the other end of the movable sleeve 543 is connected to the switch 545, and the switch 545 includes a connecting rod 5451 and a button 5452. The two ends of the connecting rod 5451 are respectively connected to the movable sleeve 543 and the button 5452. A through hole that slides with the connecting rod 5451 is provided on one side of the fixed sleeve 542 far from the support platform 1, and the connecting rod 5451 extends out of the fixed sleeve 542 through the through hole; a long hole 5431 is provided on one side of the fixed sleeve 542 near the clamping head 541, and a clamping joint is provided on one side of the movable sleeve 543 near the long hole 5431, and the clamping joint is located in the long hole 5431. The second sealing member 532 and the third sealing member 533 are connected to the clamping head 541 through the clamping joint.

[0051] In this embodiment, by providing the engaging device 54, when the second sealing member 532 and the third sealing member 533 are close to each other, the clamping head 541 gradually squeezes into the gap between the clamping joint and the fixed sleeve 542 until the clamping head 541 is engaged with the clamping joint, and under the action of the compression spring 544, the clamping joint is pressed against the clamping head 541 to prevent the clamping head 541 from withdrawing. When it is necessary to separate the second sealing member 532 and the third sealing member 533, the button 5452 is pressed, and the restriction of the clamping joint on the clamping head 541 is released, so that the second sealing member 532 and the third sealing member 533 can be separated.

[0052] The protective shell 5 also includes a connecting turntable 55 and a mounting disk 56; the mounting disk 56 is fixedly installed on the support platform 1, and the connecting turntable 55 is rotatably connected to the mounting disk 56; an annular groove 561 is provided on the mounting disk 56, and a first annular protrusion 551 rotatably matched with the annular groove 561 is provided at the lower end of the connecting turntable 55, and the first annular protrusion 551 of the connecting turntable 55 is matched in the annular groove 561 of the mounting disk 56, and a second annular protrusion 552 rotatably matched with the rotating shell 51 is provided at the upper end of the connecting turntable 55, and the rotating shell 51 is matched on the second annular protrusion 552 of the connecting turntable 55; the connecting turntable 55 and the mounting disk 56 are both provided with a circular hole coaxial with the center line of the connecting arm 21 and penetrating therethrough, and the circular holes of the connecting turntable 55 and the mounting disk 56 are clearance-matched with the connecting arm 21.

[0053] In this embodiment, by setting a connecting turntable 55 and a mounting plate 56, the first annular protrusion 551 of the connecting turntable 55 is rotatably installed in the annular groove 561, and the second annular protrusion 552 is rotatably installed in the rotating shell 51, so as to realize the rotation of the rotating shell 51 and realize the sealing effect at the same time.

[0054] A transmission platform 6 is arranged behind the placing table 3 , and a through rectangular slag outlet 7 is arranged at one end of the workbench 31 near the transmission platform 6 , the long side of the slag outlet 7 is parallel to the long side of the shell 42 , and a slag collecting bag is arranged below the slag outlet 7 .

[0055] In this embodiment, the debris cleaned by the cleaning roller 43 is centrally processed by providing a slag outlet 7 and a slag collecting bag.

[0056] It should be noted that the above preferred embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit them. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that the technical solutions described in the aforementioned embodiments may still be modified, or some or all of the technical features thereof may be replaced by equivalents. These modifications or replacements do not deviate the essence of the corresponding technical solutions from the scope of the technical solutions of the embodiments of the present invention, and they should all be included in the scope of the claims and specification of the present invention.

Claims

1. A die casting mold extraction production line, characterized in that: Includes a placement table and cleaning device; The placing table is provided with a workbench in the shape of a rectangular parallelepiped, on which the cleaning device is slidably installed, and the cleaning device is located on one side of the short side of the workbench; the cleaning device includes a cylinder, a shell, a cleaning roller, a first rack, a first driving gear, a first driven gear, a first mounting frame, a second rack, a second driving gear, a second driven gear and a second mounting frame; the first rack and the second rack are parallel to each other and symmetrically fixedly installed at both ends of the workbench, and the first rack is parallel to the long side of the workbench; the cleaning roller is fixedly provided with a central mounting shaft, and the first driven gear and the second driven gear are respectively fixedly sleeved on both ends of the central mounting shaft; one end of the first mounting frame and the second mounting frame are respectively rotatably connected to the two ends of the central mounting shaft, and the other ends of the first mounting frame and the second mounting frame are respectively fixedly connected to the inner wall of the shell; the first driving gear is rotatably connected to the first mounting frame through the gear shaft, and the second driving gear is rotatably connected to the second mounting frame through the gear shaft; The bottom of the housing is slidably connected to the workbench, the first rack is meshed with the first driving gear, the first driven gear is meshed with the first driving gear, the second rack is meshed with the second driving gear, and the second driven gear is meshed with the second driving gear; one side of the housing is connected to the piston rod of the cylinder, and the other side of the housing is used to push the workpiece; The cleaning roller is provided with brushes evenly arranged on its circumference, and the height of the brushes is greater than the gap between the cleaning roller and the workbench; the cleaning device is also provided with a chip cleaning mechanism, which is installed on the side of the housing far from the cylinder, and includes a cleaning tooth rake, a connecting column and a mounting frame; the mounting frame is fixed to the inner wall of the housing, one end of the connecting column is connected to the cleaning tooth rake, and the other end of the connecting column is connected to the mounting frame by bolts, and the teeth of the cleaning tooth rake are pressed against the brush of the cleaning roller; It also includes a support table and a pick-up robot; One end of the pickup manipulator is rotatably mounted on the support table, the placement table is located below the position where the pickup manipulator places the workpiece, and the cleaning device is slidably mounted on one end of the placement table near the pickup manipulator; Also includes a connecting arm and protective case; The support platform is provided with an installation cavity, the top of the support platform is provided with a circular hole connected to the installation cavity, a motor is provided in the installation cavity, the rotating shaft of the motor is connected to one end of the connecting arm, the other end of the connecting arm passes through the circular hole and protrudes outside the support platform, one end of the picking robot is fixedly connected to one end of the connecting arm protruding from the support platform, the protective shell is rotatably installed on the support platform, and the protective shell is located at the connection between the picking robot and the connecting arm; The protective shell comprises a mounting shell, a sealing device and a rotating shell with an open bottom. The mounting shell is C-shaped and opens downward. The rotating shell is connected to the mounting shell. A connection port penetrating through the wall thickness is provided at the rotating shell corresponding to the mounting shell. The object-picking manipulator extends out of the mounting shell. The sealing device is installed between the mounting shell and the object-picking manipulator. The rotating shell is annular and cylindrical, and the mounting shell is rectangular. The sealing device comprises a first seal, a second seal and a third seal; the first seal, the second seal and the third seal are connected end to end, and the external shape formed by the first seal, the second seal and the third seal is adapted to the inner wall of the mounting shell, and the internal shape formed by the first seal, the second seal and the third seal is adapted to the object-removing robot; the outer edges of the top surfaces of the second seal and the third seal are respectively hinged to the corresponding two sides of the first seal, the second seal and the third seal are symmetrically arranged, and the second seal and the third seal are connected by a snap-fit ​​device; The clamping device includes a clamping head, a fixed sleeve closed at both ends, a movable sleeve open on one side, a compression spring and a switch; the clamping head is connected to the second sealing member, a groove for mounting the fixed sleeve is provided on the third sealing member, the fixed sleeve is installed in the groove, the outer wall of the movable sleeve is slidably matched with the inner wall of the fixed sleeve, and the movable sleeve and the fixed sleeve are coaxially aligned with each other; the open end of the movable sleeve is close to the support platform side, the compression spring is arranged in the movable sleeve, one end of the compression spring is connected to the inner wall of the movable sleeve, and the other end of the compression spring is connected to the inner wall of the movable sleeve. One end is connected to the inner wall of the fixed sleeve; the other end of the movable sleeve is connected to the switch, the switch includes a connecting rod and a button, the two ends of the connecting rod are respectively connected to the movable sleeve and the button, a through hole that slides with the connecting rod is provided on one side of the fixed sleeve far from the support platform, and the connecting rod passes through the through hole and extends out of the fixed sleeve; a long hole is provided on one side of the fixed sleeve near the clamping head, and a clamping joint is provided on one side of the movable sleeve near the long hole, the clamping joint is located in the long hole, and the second sealing member and the third sealing member are clamped and connected with the clamping head through the clamping joint; A transmission platform is arranged behind the placing table, and a through rectangular slag outlet is arranged at one end of the workbench near the transmission platform, the long side of the slag outlet is parallel to the long side of the shell, and a slag collecting bag is arranged below the slag outlet.

2. A die casting mold extraction production line as claimed in claim 1, characterized in that: The first mounting frame includes a first connecting rod, a second connecting rod and a third connecting rod, which are fixedly connected in sequence end to end to form a triangle; the central mounting shaft is rotatably connected to the connection between the first connecting rod and the second connecting rod, the gear shaft of the first driving gear is rotatably connected to the connection between the second connecting rod and the third connecting rod, and the connection between the first connecting rod and the third connecting rod is connected to the housing; the components included in the second mounting frame and the connection method of each component are the same as the components included in the first mounting frame and the connection method of each component, and the connection relationship between the central mounting shaft and the gear shaft of the second driving gear and the second mounting frame respectively is the same as the connection relationship between the central mounting shaft and the gear shaft of the first driving gear and the first mounting frame respectively.

3. A die casting mold extraction production line as claimed in claim 1, characterized in that: The protective shell also includes a connecting turntable and a mounting plate; the mounting plate is fixedly mounted on the support platform, and the connecting turntable is rotatably connected to the mounting plate; an annular groove is provided on the mounting plate, and a first annular protrusion rotatably matched with the annular groove is provided at the lower end of the connecting turntable, the first annular protrusion of the connecting turntable is matched in the annular groove of the mounting plate, and a second annular protrusion rotatably matched with the rotating shell is provided at the upper end of the connecting turntable, and the rotating shell is matched on the second annular protrusion of the connecting turntable; a circular hole coaxial with the center line of the connecting arm and penetrating therethrough is provided on the connecting turntable and the mounting plate, and the circular holes of the connecting turntable and the mounting plate are gap-matched with the connecting arm.

Citation Information

Patent Citations

  • Die-casting mold workpiece taking production line

    CN212551660U