Mold base pretreatment system based on layered stacking structure

Abstract

The invention relates to the technical field of layered stacking of mold bases, in particular to a layered stacking structure-based mold base pretreatment system, which comprises a stacking unit, a feeding unit and a conveying unit, the right side of the stacking unit is fixedly provided with the feeding unit, and the right side of the feeding unit is also provided with the conveying unit. Through a layered structure arranged in the stacking unit, the space is fully utilized, a large number of mold bases can be subjected to layered stacking treatment, the space utilization rate is increased, and meanwhile, classified management and search of the mold bases are facilitated; in addition, by adopting a layered stacking mode, the storage of the mold blanks is more regular, the risks of mutual collision and damage among the mold blanks are reduced, the quality of the mold blanks and the cooperative work among the units are ensured, the automation degree of the whole pretreatment system is improved, the complexity and labor intensity of manual operation are reduced, and the production efficiency is improved. And the production efficiency can be effectively improved, and good basic conditions are provided for follow-up machining and using of the mold base.

Description

Technical Field

[0001] The invention relates to the technical field of mold base layered stacking, and in particular to a mold base pretreatment system based on a layered stacking structure. Background Art

[0002] At present, the pre-processing and storage of mold bases mostly rely on manual operations, which have problems such as high workload, low efficiency, and high error rate. The traditional stacking method fails to make full use of space and lacks effective classification management and search mechanisms, which increases the risk of damage to mold bases during storage.

[0003] The traditional stacking method fails to effectively utilize the storage space, resulting in low storage efficiency. The handling and manual stacking require a lot of manual participation, which increases the labor intensity of the workers. During the handling and stacking process, the mold bases are prone to collision and damage, affecting the quality and service life of the mold bases. The traditional manual operation method is complicated and prone to operational errors, affecting the stability and efficiency of production. The existing mold base preprocessing system has obvious deficiencies in space utilization, degree of automation, and operational complexity.

[0004] To this end, we proposed a mold base pretreatment system based on a layered stacking structure. Summary of the invention

[0005] In view of the deficiencies in the prior art, the present invention provides a mold base pretreatment system based on a layered stacking structure, which is used to solve the above-mentioned technical defects.

[0006] To achieve the above objectives, the present invention is implemented through the following technical solutions: A mold base pretreatment system based on a layered stacking structure, comprising a stacking unit, a loading unit and a conveying unit, wherein the stacking unit is fixedly provided with a loading unit on the right side, and the loading unit is also provided with a conveying unit on the right side, and the conveying unit comprises a plurality of conveying modules, wherein two protrusions are fixedly provided on the left side of the conveying module, and two grooves are provided on the right side of the conveying module, and two adjacent conveying modules are movably connected through the protrusions and the grooves;

[0007] The loading unit comprises a loading rack and a lifting rack, the loading rack is arranged on the left side of the conveying unit, and the left side of the leftmost conveying module is movably connected to the right side of the loading rack, and the front and rear sides of the inner wall of the loading rack are fixedly provided with an electric slide 2, the lifting rack is also slidably provided inside the loading rack, and the front and rear sides of the lifting rack are respectively slidably connected to one side of two electric slides 2, the front and rear sides of the inside of the lifting rack are fixedly provided with servo electric cylinder 2, and the top ends of the driving ends of the two servo electric cylinders 2 are fixedly connected with a control frame, the bottom of the control frame is fixedly provided with an electric slide 3, and the bottom of the electric slide 3 is slidably provided with a movable frame, the bottom of the movable frame is fixedly provided with a connecting frame, and the bottom of the connecting frame is slidably provided with a transfer frame through an electric slider, the bottom of the transfer frame is fixedly provided with an electric slide 4 around the bottom, and the bottoms of the four electric slides 4 are slidably provided with a clamping rack, the bottoms of the four clamping racks are slidably provided with a support frame through a micro electric cylinder, and the support frame adopts an L-shaped structure design.

[0008] Preferably, a transmission rack is fixedly provided on the rear side of the inner wall of several of the conveying modules, a sliding frame is slidably provided inside the conveying module, and a conveying gear is provided below the inside of the sliding frame and rotated by a motor, and the back side of the conveying gear meshes with the surface of the transmission rack for transmission.

[0009] Preferably, a servo electric cylinder 1 is fixedly arranged inside the sliding frame, and a material transport rack is movably arranged on the top of the sliding frame, the top of the driving end of the servo electric cylinder 1 is fixedly connected to the bottom of the material transport rack, an electric slide 1 is fixedly arranged on all four sides of the top of the material transport rack, and limit rods are slidably arranged on the tops of the four electric slides, and a lifting block is also movably arranged at the center of the top of the material transport rack through a micro electric cylinder.

[0010] Preferably, the stacking unit comprises a driving module and a plurality of stacking modules, the top of the driving module is rotatably provided with a plurality of stacking modules, and the upper and lower stacking modules are rotatably connected.

[0011] Preferably, a driving rod is provided inside the driving module for rotation by a motor, and the top end of the driving rod passes through the interior of several stacking modules, a positioning block is movably provided inside the driving rod through several micro electric cylinders, and positioning holes matching the positioning blocks are provided inside the several stacking modules.

[0012] Preferably, four stacking cavities are provided inside several of the stacking modules, and the four stacking cavities are distributed at equal angles with respect to the central axis of the stacking module, two closing plates are provided on the outer sides of the four stacking cavities for relative sliding, a limit block is also provided on the top of the stacking cavity through the movement of a micro electric cylinder, and a plurality of blowing holes are provided on both sides of the inner wall of the stacking cavity.

[0013] Preferably, a plurality of locking blocks are movably provided on the left side of the loading rack through a micro-electric cylinder, and a plurality of locking grooves matching with the locking blocks are provided on the outer peripheral surfaces of the plurality of stacking modules.

[0014] Preferably, the working method of the mold base pretreatment system based on the layered stacking structure comprises the following steps:

[0015] Step 1: Use a robotic arm to transfer the mold base from the processing table to the top of the material transport rack, use four electric slides to drive the limiting rods around to approach the surface of the mold base, use the four limiting rods to position the mold base on the top of the material transport rack, control the conveying gear inside the sliding rack to rotate forward and reverse, use the meshing transmission between the conveying gear and the transmission rack to make the sliding rack slide left and right inside the conveying module, and control the material transport rack to move to the right side of the lifting rack through the sliding rack;

[0016] Step 2: Use the servo electric cylinder 1 driving end inside the sliding frame to control the height of the material transport frame, and use the electric slide 3 to drive the movable frame to slide to the right, and cooperate with the electric slider inside the connecting frame to control the transfer frame to slide to the right until the transfer frame is directly above the mold base, and control the top material block to lift upward through the micro-electric cylinder driving end inside the material transport frame to leave a gap between the bottom of the mold base and the top of the material transport frame. At this time, use four electric slides 4 to drive four clamping frames to approach the surface of the mold base, cooperate with the support frames extending from the four clamping frames to clamp the four sides of the mold base, and use the L-shaped structure of the four support frames to support the bottom of the mold base;

[0017] Step 3: According to the stacking layer height, the electric slide 2 is used to drive the lifting frame to slide upward along the inside of the loading frame. After it is lifted to the height of the stacking, the electric slide 3 and the electric slider inside the connecting frame are used to cooperate with each other to transfer the mold base to the inside of the stacking structure;

[0018] Step 4: When stacking the mold bases, the driving rod is controlled to rotate by the motor driving end inside the driving module. According to the rotationally controlled stacking module, the positioning block at the corresponding position is inserted into the positioning hole inside the stacking module, and the empty stacking cavity inside the stacking module is directed to one side of the lifting frame. The mold base is transferred to the inside of the stacking cavity by using the transfer frame in the loading unit, and the two closing plates inside the stacking cavity are controlled to close the inside of the stacking cavity. At the same time, the limiting blocks above the stacking cavity are controlled to limit the mold base inside the stacking cavity up and down, and dry hot air is introduced into the inside of the stacking cavity by using a plurality of blowing holes on both sides of the stacking cavity, thereby realizing the dry storage pretreatment of the mold base inside the stacking cavity;

[0019] Step 5. When controlling the rotation of one of the stacking modules, the corresponding locking block on the left side of the loading rack is controlled to disengage from the locking groove on the surface of the stacking module, and the positioning block inside the driving rod is connected to the positioning hole inside the stacking module. At this time, when the driving rod is rotated by controlling the motor inside the driving module, the other stacking modules are rotationally limited by the matching connection between the locking block and the locking groove, thereby realizing the rotation drive of one of the stacking modules.

[0020] Compared with the prior art, it has the following beneficial effects:

[0021] 1. The present invention adopts a movable connection mode of protrusions and grooves between the conveying modules, so that the conveying units can be flexibly combined and adjusted in length according to actual needs, adapting to different work scenes and site layouts, and improving the versatility and adaptability of the equipment; in addition, through the meshing transmission design of the conveying gear and the transmission rack inside the sliding frame, in conjunction with the drive of the motor, the sliding frame can accurately slide left and right in the conveying module, thereby accurately and automatically conveying the mold base between the processing table and the stacking unit, greatly improving the efficiency of stacking processing and reducing the time and labor intensity of manual handling; at the same time, the four electric slides on the transport rack drive the limit The rod positions the mold base, ensuring the stability of the mold base during transportation and preventing it from shifting or shaking during transportation. The rubber pad on the surface of the limit rod effectively avoids wear on the mold base surface while ensuring the positioning effect, thereby protecting the quality of the mold base. In addition, the ability to adjust the position of the mold base is further enhanced through the setting of the ejection block and the activity control of the micro electric cylinder, making it more convenient for the mold base to leave the material transport rack. The intermatching structural design of the conveying unit not only improves the efficiency, stability and quality protection level of the mold base transportation, but also provides strong support for the efficient operation of the entire mold base pretreatment system.

[0022] 2. In the present invention, by closely cooperating the feeding unit with the conveying unit, seamless connection and efficient transfer of the mold base from conveying to stacking are achieved. The active clamping connection between the feeding rack and the conveying module and the coordinated operation of the internal components are utilized to make the entire feeding process accurate and stable. The height of the lifting rack can be accurately controlled by the electric slide 2 to adapt to the stacking requirements of different layer heights, greatly improving the flexibility and adaptability of stacking. The control frame driven by the servo electric cylinder 2 and the cooperation of the electric slide 3, the electric slider and other components enable the transfer rack to move flexibly in the horizontal and vertical directions and accurately position above the mold base for grabbing. In addition, through the design of the clamping rack and the support frame with an L-shaped structure, not only can the mold base be firmly clamped around, but also its bottom can be effectively supported, ensuring the stability of the mold base during the transfer process and preventing it from falling or being damaged. At the same time, through the precise control of each electric slide and the micro-electric cylinder, the entire feeding and stacking operation is automated, which greatly improves the work efficiency, reduces the error and labor intensity of manual operation, and provides a reliable guarantee for the rapid, accurate and safe stacking of the mold base, which helps to improve the operating efficiency and production quality of the entire mold base pretreatment system.

[0023] 3. The present invention realizes efficient and flexible stacking operation through the unique combination and connection mode of the driving module and the stacking module. The cooperation between the ball bearing at the bottom of the stacking module and the annular slide groove at the top ensures the stability and smoothness of the module during rotation, which provides a guarantee for accurate adjustment of the stacking position. The cooperation between the positioning block controlled by the driving rod through the internal micro-electric cylinder and the positioning hole of the stacking module enables the precise selection and driving of the specific stacking module to rotate, thus realizing the accurate control of the stacking cavity position and facilitating the accurate stacking of the mold base. At the same time, the design of four stacking cavities with equal angles inside each stacking module improves the space utilization rate. , and through the synergistic effect of the closing plate, the limit block and the blowing hole, not only can the mold base be effectively closed and stored and limited up and down, but also the introduction of dry hot air can be achieved, providing a dry storage environment for the mold base, which is beneficial to the pretreatment and preservation of the mold base. In addition, the loading rack and the stacking module are coordinated through the locking block and the locking groove. While realizing precise rotation control of a single stacking module, other stacking modules are limited in rotation, which greatly improves the flexibility and accuracy of the control of the stacking unit, and improves the work efficiency, stability and adaptability of the mold base stacking pretreatment system as a whole, meeting the diverse mold base stacking processing needs.

[0024] Other features and advantages of the present invention will be set forth in the following description, and in part will become apparent from the description, or may be understood through implementation of the present invention. The objects and other advantages of the present invention may be realized and obtained through the structures indicated in the description and the drawings. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] Figure 1 A schematic diagram of a mold base pretreatment system structure based on a layered stacking structure according to an embodiment of the present invention;

[0026] Figure 2 It is a schematic diagram of the structure of a conveying module, a sliding frame and a material transport frame according to an embodiment of the present invention;

[0027] Figure 3 It is a schematic diagram of a servo electric cylinder 1 and a material transport rack structure according to an embodiment of the present invention;

[0028] Figure 4 A schematic diagram of a stacking module, a driving module and a loading rack structure according to an embodiment of the present invention;

[0029] Figure 5 It is a schematic diagram of a driving module and a loading rack structure according to an embodiment of the present invention;

[0030] Figure 6 It is a schematic diagram of the structure of a loading rack, a lifting rack and a transfer rack according to an embodiment of the present invention;

[0031] Figure 7 A schematic diagram of the structure of a driving module and a stacking module according to an embodiment of the present invention;

[0032] Figure 8 Schematic diagram of the structure of a driving module, a driving rod and a stacking module according to an embodiment of the present invention.

[0033] In the figure, 1, stacking unit; 2, feeding unit; 3, conveying unit; 4, stacking module; 5, driving module; 6, conveying module; 7, sliding frame; 8, conveying gear; 9, transmission rack; 10, servo electric cylinder 1; 11, material transport frame; 12, electric slide 1; 13, limit rod; 14, lifting block; 15, feeding frame; 16, electric slide 2; 17, lifting frame; 18, servo electric cylinder 2; 19, control frame; 20, electric slide 3; 21, movable frame; 22, connecting frame; 23, transfer frame; 24, electric slide 4; 25, clamping frame; 26, supporting frame; 27, stacking cavity; 28, limit block; 29, blowing hole; 30, closing plate; 31, driving rod; 32, positioning block; 33, locking block; 34, locking groove. DETAILED DESCRIPTION

[0034] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0035] Embodiment 1:

[0036] See also Figures 1 to 8 As shown, a mold base pretreatment system based on a layered stacking structure includes a stacking unit 1, a feeding unit 2 and a conveying unit 3. The feeding unit 2 is fixedly arranged on the right side of the stacking unit 1, and the conveying unit 3 is also arranged on the right side of the feeding unit 2. When stacking the mold bases, the mold bases are transferred to the inside of the feeding unit 2 by the conveying unit 3, and then the mold bases are stacked separately in the inside of the stacking unit 1 in cooperation with the feeding unit 2. The layered structure arranged in the stacking unit 1 is utilized to fully utilize the space, and a large number of mold bases can be stacked in layers, thereby improving the space utilization rate and facilitating the classification management and search of the mold bases. In addition, the layered stacking method adopted makes the storage of the mold bases more regular, reduces the risk of mutual collision and damage between the mold bases, and ensures the quality of the mold bases. Moreover, the coordinated work between the units improves the degree of automation of the entire pretreatment system, reduces the complexity and labor intensity of manual operation, can effectively improve production efficiency, and provides good basic conditions for the subsequent processing and use of the mold bases.

[0037] Specifically, the conveying unit 3 includes a plurality of conveying modules 6, two protrusions are fixedly provided on the left side of the conveying module 6, and two grooves are provided on the right side of the conveying module 6, and two adjacent conveying modules 6 are movably connected through the protrusions and the grooves, and a transmission rack 9 is fixedly provided on the rear side of the inner wall of the plurality of conveying modules 6, a sliding frame 7 is slidably provided inside the conveying module 6, and a conveying gear 8 is provided below the inside of the sliding frame 7 through the rotation of a motor, and the back side of the conveying gear 8 is meshed with the surface of the transmission rack 9 for transmission;

[0038] Furthermore, a servo electric cylinder 10 is fixedly installed inside the sliding frame 7, and a material transport rack 11 is movably installed on the top of the sliding frame 7. The top of the driving end of the servo electric cylinder 10 is fixedly connected to the bottom of the material transport rack 11. Electric slides 12 are fixedly installed around the top of the material transport rack 11, and limit rods 13 are slidably installed on the tops of the four electric slides 12. A lifting block 14 is also movably installed at the center of the top of the material transport rack 11 through a micro electric cylinder.

[0039] It should be noted that the surfaces of the four limit rods 13 are all covered with rubber pads, and the rubber pads arranged on the surfaces of the four limit rods 13 play a surface protection role in positioning the mold base during the conveying process, thereby preventing the limit rods 13 from causing wear on the surface of the mold base; the mold base is transferred from the processing table to the top of the material transport rack 11 by a robotic arm, and the four electric slides 12 are used to drive the limit rods 13 on all sides to approach the surface of the mold base, and the four limit rods 13 are used to position the mold base on the top of the material transport rack 11 to ensure the stability of the mold base during the conveying process; by controlling the conveying gear 8 inside the sliding frame 7 to rotate forward and reverse, and utilizing the meshing transmission between the conveying gear 8 and the transmission rack 9, the sliding frame 7 is allowed to slide left and right inside the conveying module 6, thereby realizing automatic conveying of the mold base between the processing table and the stacking unit 1, thereby improving the efficiency of stacking the mold base.

[0040] In a specific embodiment, the present invention adopts a movable connection method of protrusions and grooves between the conveying modules 6, so that the conveying unit 3 can be flexibly combined and adjusted in length according to actual needs, adapting to different work scenes and site layouts, and improving the versatility and adaptability of the equipment; in addition, through the meshing transmission design of the conveying gear 8 and the transmission rack 9 inside the sliding frame 7, in conjunction with the drive of the motor, the sliding frame 7 can accurately slide left and right in the conveying module 6, thereby accurately and automatically conveying the mold base between the processing table and the stacking unit, greatly improving the efficiency of stacking processing, and reducing the time and labor intensity of manual handling; at the same time, the four electric slides on the material transport rack 11 are 12 drives the limiting rod 13 to position the mold base, ensuring the stability of the mold base during transportation and preventing it from being displaced or shaken during transportation. The rubber pad on the surface of the limiting rod 13 effectively avoids wear on the mold base surface while ensuring the positioning effect, thereby protecting the quality of the mold base. In addition, through the setting of the ejecting block 14 and the activity control of the micro-electric cylinder, the ability to adjust the position of the mold base is further enhanced, making it more convenient for the mold base to leave the material transport rack 11. The intermatching structural design of the conveying unit 3 not only improves the efficiency, stability and quality protection level of the mold base transportation, but also provides strong support for the efficient operation of the entire mold base pretreatment system.

[0041] Embodiment 2:

[0042] Specifically, the loading unit 2 includes a loading rack 15 and a lifting rack 17. The loading rack 15 is arranged on the left side of the conveying unit 3, and the left side of the leftmost conveying module 6 is movably connected to the right side of the loading rack 15. The front and rear sides of the inner wall of the loading rack 15 are fixedly provided with electric slides 16. The interior of the loading rack 15 is also slidably provided with a lifting rack 17, and the front and rear sides of the lifting rack 17 are respectively slidably connected to one side of the two electric slides 16. The front and rear sides of the interior of the lifting rack 17 are fixedly provided with servo electric cylinders 18, and the top ends of the driving ends of the two servo electric cylinders 18 are fixedly connected to the two electric slides 16. A control frame 19 is provided, an electric slide 20 is fixedly provided at the bottom of the control frame 19, and a movable frame 21 is slidably provided at the bottom of the electric slide 20, a connecting frame 22 is fixedly provided at the bottom of the movable frame 21, and a transfer frame 23 is slidably provided at the bottom of the connecting frame 22 through an electric slider, electric slides 4 24 are fixedly provided around the bottom of the transfer frame 23, and clamping frames 25 are slidably provided at the bottom of the four electric slides 24, and support frames 26 are slidably provided at the bottom of the four clamping frames 25 through micro electric cylinders, and the support frame 26 adopts an L-shaped structure design.

[0043] It should be noted that when the mold base is stacked from the conveying unit 3 to the inside of the stacking unit 1, the material transport rack 11 is controlled by the sliding frame 7 to move to the right side of the lifting frame 17, and the servo electric cylinder 10 driving end inside the sliding frame 7 is used to control the height of the material transport rack 11. At the same time, the electric slide 3 20 is used to drive the movable frame 21 to slide to the right, and the electric slider inside the connecting frame 22 is used to control the transfer rack 23 to slide to the right until the transfer rack 23 is directly above the mold base. The micro-electric cylinder driving end inside the material transport rack 11 controls the top material block 14 to lift upward, leaving a gap between the bottom of the mold base and the top of the material transport rack 11. At this time, four electric slides 4 24 are used to drive the four The clamping rack 25 approaches the surface of the mold base, and cooperates with the four support racks 26 extending from the inside of the clamping rack 25 to clamp the four sides of the mold base. At the same time, the L-shaped structure of the four support racks 26 is used to support the bottom of the mold base to ensure the stability of the mold base during the transfer process. Finally, the transfer rack 23 is controlled to slide to the top of the lifting rack 17 to complete the transfer operation of the mold base. Then, when the mold base is stacked in layers, the lifting rack 17 is driven by the electric slide 2 16 to slide upward along the inside of the loading rack 15 according to the stacking height. After it is lifted to the stacking height, the electric slide 3 20 and the electric slider inside the connecting frame 22 are used to cooperate with each other to transfer the mold base to the inside of the stacking structure.

[0044] In a specific embodiment, the present invention achieves seamless connection and efficient transfer of mold bases from conveying to stacking by closely cooperating the loading unit 2 with the conveying unit 3. The active clamping connection between the loading rack 15 and the conveying module 6 and the coordinated operation of the internal components make the entire loading process accurate and stable; the height of the lifting rack 17 can be accurately controlled by the electric slide 16 to adapt to the stacking requirements of different layer heights, greatly improving the flexibility and adaptability of stacking; the control rack 19 driven by the servo electric cylinder 18 and the electric slide 3 20, the electric slider and other components make the transfer rack 23 able to move horizontally and vertically. It can be flexibly moved on the upper part and accurately positioned above the mold base for grabbing. In addition, the design of the clamping frame 25 and the support frame 26 with an L-shaped structure can not only firmly clamp the mold base on all sides, but also effectively support the bottom thereof, thereby ensuring the stability of the mold base during the transfer process and preventing it from falling or being damaged. At the same time, through the precise control of each electric slide and micro electric cylinder, the entire loading and stacking operation is automated, which greatly improves work efficiency, reduces errors and labor intensity of manual operation, provides reliable guarantee for the rapid, accurate and safe stacking of the mold base, and helps to improve the operating efficiency and production quality of the entire mold base pretreatment system.

[0045] Embodiment 3:

[0046] Specifically, the stacking unit 1 includes a driving module 5 and a plurality of stacking modules 4. The top of the driving module 5 is rotatably provided with a plurality of stacking modules 4, and the upper and lower stacking modules 4 are rotatably connected. It should be noted that a plurality of balls are annularly provided at the bottom of each stacking module 4, and an annular chute is annularly provided at the top of each stacking module 4. The cooperation between the plurality of balls and the annular chute ensures the stability and smoothness of each stacking module 4 during the rotation process.

[0047] A driving rod 31 is provided inside the driving module 5 through the rotation of a motor, and the top end of the driving rod 31 passes through the interior of several stacking modules 4. A positioning block 32 is provided inside the driving rod 31 through several micro-electric cylinders, and the interiors of several stacking modules 4 are all provided with positioning holes that match the positioning block 32. By controlling the connection between the positioning block 32 inside the driving rod 31 and the corresponding positioning hole inside the stacking module 4, the stacking module 4 can rotate synchronously with the driving rod 31.

[0048] Four stacking cavities 27 are arranged inside the plurality of stacking modules 4, and the four stacking cavities 27 are arranged at equal angles with respect to the central axis of the stacking module 4, and two closing plates 30 are arranged on the outer sides of the four stacking cavities 27 for relative sliding, and a limit block 28 is also arranged on the top of the stacking cavity 27 through the activity of a micro-electric cylinder, and a plurality of blowing holes 29 are arranged on both sides of the inner wall of the stacking cavity 27; it should be noted that when the mold base is stacked, the driving rod 31 is controlled to rotate by the motor driving end inside the driving module 5, and the positioning block 32 at the corresponding position is inserted into the stack according to the rotationally controlled stacking module 4 In the positioning hole inside the module 4, the empty stacking cavity 27 inside the stacking module 4 is facing one side of the lifting frame 17, and the transfer frame 23 in the loading unit 2 is used to transfer the mold base to the inside of the stacking cavity 27, and the two closing plates 30 inside the stacking cavity 27 are controlled to close the inside of the stacking cavity 27. At the same time, the limit block 28 above the stacking cavity 27 is controlled to limit the upper and lower positions of the mold base inside the stacking cavity 27, and dry hot air is introduced into the stacking cavity 27 through a plurality of blowing holes 29 on both sides of the stacking cavity 27, thereby realizing the dry storage pretreatment of the mold base inside the stacking cavity 27.

[0049] Furthermore, a plurality of locking blocks 33 are movably provided on the left side of the loading rack 15 through a micro-electric cylinder, and a plurality of locking grooves 34 matching with the locking blocks 33 are provided on the outer peripheral surfaces of the plurality of stacking modules 4. It should be noted that when one of the stacking modules 4 is rotationally controlled, the corresponding locking block 33 on the left side of the loading rack 15 is controlled to disengage from the locking groove 34 on the surface of the stacking module 4, and the positioning block 32 inside the driving rod 31 is connected with the positioning hole inside the stacking module 4. At this time, when the driving rod 31 is rotated by controlling the motor inside the driving module 5, the other stacking modules 4 are rotationally limited by the matching connection between the locking block 33 and the locking groove 34, thereby realizing the rotation drive of one of the stacking modules 4 and improving the control flexibility of the stacking unit 1.

[0050] In a specific embodiment, the present invention realizes efficient and flexible stacking operation through the unique combination and connection mode of the driving module 5 and the stacking module 4. The cooperation between the ball at the bottom of the stacking module 4 and the annular slide groove at the top ensures the stability and smoothness of the module during rotation, providing a guarantee for accurate adjustment of the stacking position. The driving rod 31 cooperates with the positioning block 32 controlled by the internal micro-electric cylinder and the positioning hole of the stacking module 4, so that a specific stacking module 4 can be accurately selected and driven to rotate, thereby realizing accurate control of the position of the stacking cavity 27 and facilitating accurate stacking of the mold base. At the same time, the design of four stacking cavities 27 distributed at equal angles inside each stacking module 4 improves the space. The utilization rate of the space is improved, and through the coordinated action of the closing plate 30, the limit block 28 and the blowing hole 29, not only can the mold base be effectively closed and stored and limited up and down, but also the introduction of dry hot air can be achieved, providing a dry storage environment for the mold base, which is beneficial to the pretreatment and preservation of the mold base. In addition, the loading rack 15 and the stacking module 4 are coordinated through the locking block 33 and the locking groove 34. While realizing the precise rotation control of a single stacking module 4, the rotation of other stacking modules 4 is limited, which greatly improves the flexibility and accuracy of the control of the stacking unit 1, and improves the working efficiency, stability and adaptability of the mold base stacking pretreatment system as a whole, and meets the diverse mold base stacking processing needs.

[0051] Embodiment 4:

[0052] Specifically, this embodiment also discloses a working method of a mold base pretreatment system based on a layered stacking structure, comprising the following steps:

[0053] Step 1: Use a robot arm to transfer the mold base from the processing table to the top of the material transport rack 11, use four electric slides 12 to drive the limiting rods 13 around to approach the surface of the mold base, use the four limiting rods 13 to position the mold base on the top of the material transport rack 11, control the conveying gear 8 inside the sliding rack 7 to rotate forward and reverse, use the meshing transmission between the conveying gear 8 and the transmission rack 9 to make the sliding rack 7 slide left and right inside the conveying module 6, and control the material transport rack 11 to move to the right side of the lifting rack 17 through the sliding rack 7;

[0054] Step 2, use the driving end of the servo electric cylinder 10 inside the sliding frame 7 to control the height of the material transport frame 11, and use the electric slide 3 20 to drive the movable frame 21 to slide to the right, and cooperate with the electric slider inside the connecting frame 22 to control the transfer frame 23 to slide to the right, until the transfer frame 23 is directly above the mold base, and the micro-electric cylinder driving end inside the material transport frame 11 controls the top block 14 to lift upward, so that a gap is left between the bottom of the mold base and the top of the material transport frame 11, and at this time, four electric slides 4 24 are used to drive four clamping frames 25 to approach the surface of the mold base, and the support frames 26 extending from the four clamping frames 25 are used to clamp the four sides of the mold base, and the L-shaped structure of the four support frames 26 is used to support the bottom of the mold base;

[0055] Step 3: According to the stacking layer height, the electric slide 2 16 is used to drive the lifting frame 17 to slide upward along the inside of the loading frame 15. After it is lifted to the height of the stacking, the electric slide 3 20 and the electric slider inside the connecting frame 22 cooperate with each other to transfer the mold base to the inside of the stacking structure;

[0056] Step 4: When stacking the mold base, the driving rod 31 is controlled to rotate by the motor driving end inside the driving module 5. According to the rotation-controlled stacking module 4, the positioning block 32 at the corresponding position is inserted into the positioning hole inside the stacking module 4, so that the empty stacking cavity 27 inside the stacking module 4 faces one side of the lifting frame 17, and the mold base is transferred to the inside of the stacking cavity 27 by using the transfer frame 23 in the loading unit 2. The two closing plates 30 inside the stacking cavity 27 are controlled to close the inside of the stacking cavity 27, and the limiting block 28 above the inside of the stacking cavity 27 is controlled to limit the mold base inside the stacking cavity 27 up and down. Dry hot air is introduced into the inside of the stacking cavity 27 by using a plurality of blowing holes 29 on both sides of the stacking cavity 27, so as to realize the dry storage pretreatment of the mold base inside the stacking cavity 27;

[0057] Step 5. When controlling the rotation of one of the stacking modules 4, the corresponding locking block 33 on the left side of the loading rack 15 is controlled to disengage from the locking groove 34 on the surface of the stacking module 4, and the positioning block 32 inside the driving rod 31 is connected to the positioning hole inside the stacking module 4. At this time, when the driving rod 31 is controlled to rotate by the motor inside the driving module 5, the other stacking modules 4 are rotationally limited by the matching connection between the locking block 33 and the locking groove 34, thereby realizing the rotation drive of one of the stacking modules 4.

[0058] Meanwhile, the contents not described in detail in this specification belong to the prior art known to those skilled in the art.

[0059] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0060] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A mold base pretreatment system based on a layered stacking structure, comprising a stacking unit (1), a loading unit (2) and a conveying unit (3), wherein the loading unit (2) is fixedly arranged on the right side of the stacking unit (1), and the conveying unit (3) is also arranged on the right side of the loading unit (2), characterized in that: The conveying unit (3) comprises a plurality of conveying modules (6), two protrusions are fixedly arranged on the left side of the conveying module (6), and two grooves are arranged on the right side of the conveying module (6), and two adjacent conveying modules (6) are movably connected via the protrusions and the grooves; The loading unit (2) comprises a loading rack (15) and a lifting rack (17), the loading rack (15) is arranged on the left side of the conveying unit (3), and the left side of the leftmost conveying module (6) is movably connected to the right side of the loading rack (15), the front and rear sides of the inner wall of the loading rack (15) are fixedly provided with electric slides (16), the interior of the loading rack (15) is also slidably provided with a lifting rack (17), and the front and rear sides of the lifting rack (17) are respectively slidably connected to one side of the two electric slides (16), the front and rear sides of the interior of the lifting rack (17) are fixedly provided with servo electric cylinders (18), and the top ends of the driving ends of the two servo electric cylinders (18) are fixedly connected and arranged A control frame (19) is provided, wherein an electric slide three (20) is fixedly provided at the bottom of the control frame (19), and a movable frame (21) is slidably provided at the bottom of the electric slide three (20), a connecting frame (22) is fixedly provided at the bottom of the movable frame (21), and a transfer frame (23) is slidably provided at the bottom of the connecting frame (22) through an electric slider, electric slide four (24) are fixedly provided around the bottom of the transfer frame (23), and a material clamping frame (25) is slidably provided at the bottom of the four electric slide fours (24), and a support frame (26) is slidably provided at the bottom of the four material clamping frames (25), and a support frame (26) is slidably provided at the bottom of the four material clamping frames (25) through a micro electric cylinder, and the support frame (26) adopts an L-shaped structural design.

2. The mold base pretreatment system based on the layered stacking structure according to claim 1 is characterized in that: A transmission rack (9) is fixedly arranged on the rear side of the inner wall of a plurality of the conveying modules (6), a sliding frame (7) is slidably arranged inside the conveying module (6), and a conveying gear (8) is arranged below the inside of the sliding frame (7) to be rotated by a motor, and the back side of the conveying gear (8) is meshed with the surface of the transmission rack (9) for transmission.

3. The mold base pretreatment system based on the layered stacking structure according to claim 2 is characterized in that: A servo electric cylinder (10) is fixedly arranged inside the sliding frame (7), and a material transport frame (11) is movably arranged on the top of the sliding frame (7), the top of the driving end of the servo electric cylinder (10) is fixedly connected to the bottom of the material transport frame (11), electric slides (12) are fixedly arranged around the top of the material transport frame (11), and limit rods (13) are slidably arranged on the tops of the four electric slides (12), and a material lifting block (14) is also movably arranged at the center of the top of the material transport frame (11) through a micro electric cylinder.

4. The mold base pretreatment system based on the layered stacking structure according to claim 3 is characterized in that: The stacking unit (1) comprises a driving module (5) and a plurality of stacking modules (4); the top of the driving module (5) is rotatably provided with the plurality of stacking modules (4), and the upper and lower stacking modules (4) are rotatably connected.

5. The mold base pretreatment system based on the layered stacking structure according to claim 4 is characterized in that: A driving rod (31) is provided inside the driving module (5) for rotation by a motor, and the top end of the driving rod (31) passes through the interior of a plurality of stacking modules (4). A positioning block (32) is movably provided inside the driving rod (31) through a plurality of micro-electric cylinders, and a positioning hole matching the positioning block (32) is provided inside the plurality of stacking modules (4).

6. The mold base pretreatment system based on the layered stacking structure according to claim 5 is characterized in that: Four stacking cavities (27) are arranged inside a plurality of the stacking modules (4), and the four stacking cavities (27) are arranged to be distributed at equal angles with respect to the central axis of the stacking module (4); two closing plates (30) are arranged on the outer sides of the four stacking cavities (27) to slide relative to each other; a limit block (28) is also arranged on the top of the stacking cavity (27) through the movement of a micro electric cylinder, and a plurality of blowing holes (29) are arranged on both sides of the inner wall of the stacking cavity (27).

7. The mold base pretreatment system based on the layered stacking structure according to claim 6 is characterized in that: The left side of the loading rack (15) is provided with a plurality of locking blocks (33) movably arranged by a micro-electric cylinder, and the outer peripheral surfaces of the plurality of stacking modules (4) are provided with a plurality of locking grooves (34) matched with the locking blocks (33).

8. The mold base pretreatment system based on the layered stacking structure according to claim 7 is characterized in that: The working method of the mold base pretreatment system based on the layered stacking structure comprises the following steps: Step 1: Use a robotic arm to transfer the mold base from the processing table to the top of the material transport rack (11), use four electric slides (12) to drive the limiting rods (13) around to approach the surface of the mold base, use the four limiting rods (13) to position the mold base on the top of the material transport rack (11), control the conveying gear (8) inside the sliding rack (7) to rotate forward and reverse, use the meshing transmission between the conveying gear (8) and the transmission rack (9) to make the sliding rack (7) slide left and right inside the conveying module (6), and control the material transport rack (11) to move to the right side of the lifting rack (17) through the sliding rack (7); Step 2, use the driving end of the servo electric cylinder 1 (10) inside the sliding frame (7) to control the height of the material transport frame (11), and use the electric slide table 3 (20) to drive the movable frame (21) to slide to the right, and cooperate with the electric slider inside the connecting frame (22) to control the transfer frame (23) to slide to the right, until the transfer frame (23) is directly above the mold base, and the micro-electric cylinder driving end inside the material transport frame (11) controls the top material block (14) to lift upward, so that a gap is left between the bottom of the mold base and the top of the material transport frame (11), and then use four electric slide tables 4 (24) to drive four clamping frames (25) to approach the surface of the mold base, and cooperate with the support frames (26) extending from the four clamping frames (25) to clamp the four sides of the mold base, and use the L-shaped structure of the four support frames (26) to support the bottom of the mold base; Step 3: According to the stacking layer height, the electric slide 2 (16) is used to drive the lifting frame (17) to slide upward along the inside of the loading frame (15). After it is lifted to the height of the stacking, the electric slide 3 (20) and the electric slider inside the connecting frame (22) are used to cooperate with each other to transfer the mold base to the inside of the stacking structure; Step 4: When stacking the mold bases, the driving rod (31) is controlled to rotate by the motor driving end inside the driving module (5). According to the rotation-controlled stacking module (4), the positioning block (32) at the corresponding position is inserted into the positioning hole inside the stacking module (4), and the empty stacking cavity (27) inside the stacking module (4) is directed toward one side of the lifting frame (17). The mold base is transferred to the inside of the stacking cavity (27) by using the transfer frame (23) in the loading unit (2). , controlling two closing plates (30) inside the stacking cavity (27) to close the interior of the stacking cavity (27), and at the same time controlling the upper limit block (28) inside the stacking cavity (27) to limit the upper and lower positions of the mold base inside the stacking cavity (27), and using a plurality of blowing holes (29) on both sides of the stacking cavity (27) to introduce dry hot air into the stacking cavity (27), thereby achieving dry storage pretreatment of the mold base inside the stacking cavity (27); Step 5. When controlling the rotation of one of the stacking modules (4), the corresponding locking block (33) on the left side of the loading rack (15) is controlled to disengage from the locking groove (34) on the surface of the stacking module (4), and the positioning block (32) inside the driving rod (31) is connected to the positioning hole inside the stacking module (4). At this time, when the driving rod (31) is controlled to rotate by the motor inside the driving module (5), the other stacking modules (4) are all limited in rotation by the matching connection between the locking block (33) and the locking groove (34), thereby realizing the rotation drive of one of the stacking modules (4).

Images