Pressing device of shielding door

Abstract

The invention relates to the technical field of press-fit devices, in particular to a press-fit device of a shielding door, which comprises a frame body, a press-fit mold is fixedly connected to the top end of the frame body, a press-fit structure is mounted at the top of the press-fit mold, the press-fit structure comprises a press-fit plate, and a material ejection structure is arranged on the press-fit structure. A material pushing structure is installed on the pressing mold, an overturning structure and an anti-reset structure are arranged on the material pushing structure, a collecting structure is installed on the right side of the pressing mold, and a conveying assembly is arranged on the left side of the pressing mold; the pressing structure can synchronously drive the jacking structure to work while ascending and resetting, and through jacking work of the jacking structure, the pressed shielding door can be jacked up for discharging, so that the situation that the pressed shielding door is inlaid in a pressing mold, and discharging is inconvenient is avoided.

Description

Technical Field

[0001] The invention relates to the technical field of pressing devices, in particular to a pressing device for a shielding door. Background Art

[0002] Usually, radiation-proof lead plates and other materials are arranged inside the shielding door, so that the shielding door can achieve the purpose of shielding and protect the human body from the harm of various rays. Therefore, the shielding door needs to be pressed during the production process, so that the lead plates and other materials can be pressed into the shielding door well.

[0003] The current shield door pressing device is composed of a pressing mold and a pressing plate. During pressing, the pressing material is placed inside the pressing mold, and then the pressing plate is driven by an external driving component to press the material inside the pressing mold, thereby obtaining a pressed shield door. However, since the pressing mold contains a mold groove, when the shield door is pressed, the shield door will be completely sunk into the mold groove. When unloading, it needs to be pried up from the side, which will affect the unloading efficiency and is relatively inconvenient. In addition, it needs to be manually lifted and unloaded, which is time-consuming and laborious. After pressing, there will be some debris and debris left inside the pressing mold. If it is not cleaned in time, it will affect the subsequent pressing quality. Summary of the invention

[0004] In view of the problems in the prior art, the present invention provides a pressing device for a shielding door.

[0005] The technical solution adopted by the present invention to solve the technical problem is: a pressing device for a shielding door, comprising a frame, a pressing mold is fixedly connected to the top of the frame, a pressing structure is installed on the top of the pressing mold, the pressing structure comprises a pressing plate, a material pushing structure is arranged on the pressing structure, a material pushing structure is arranged on the pressing mold, a flipping structure and an anti-reset structure are arranged on the material pushing structure, a collecting structure is installed on the right side of the pressing mold, and a conveying component is arranged on the left side of the pressing mold; The ejection material structure includes an ejection material plate, which is slidably connected to the mold groove of the pressing mold, and two guide pillars are fixedly connected to the bottom end of the ejection material plate, and the two guide pillars penetrate the pressing mold and are slidably connected to the pressing mold, and lifting grooves are opened on the two guide pillars, and two connecting rods are fixedly connected to the pressing plate, and the two connecting rods penetrate the side edges of the pressing mold and are slidably connected to the pressing mold, and the bottom ends of the two connecting rods slide inside the lifting grooves.

[0006] Specifically, a rectangular die groove is provided inside the rectangular pressing mold, and the shapes of the ejector plate and the pressing plate are the same as the shape and size of the die groove.

[0007] Specifically, the pressing structure further includes a column, which is installed on the back of the frame, and a hydraulic press is installed at the bottom of the top of the column, and the bottom of the hydraulic press is detachably connected to the pressing plate.

[0008] Specifically, the pushing structure includes a shell, an internal hollow shell is installed on the side wall of the pressing mold, a screw rod is rotatably connected inside the shell, a threaded block is connected to the external thread of the screw rod, the threaded block is slidably connected to the inside of the shell, a sliding groove is opened on the front wall of the shell, a slider is slidably connected inside the sliding groove, the slider is connected to the threaded block, a mounting plate is fixedly connected to the front end of the slider, a pushing plate is fixedly connected to the bottom of the mounting plate, a motor is installed on the right side of the shell, the output shaft of the motor is connected to the end of the screw rod through a coupling, and the slider is a rectangular structure.

[0009] Specifically, the flipping structure includes a rotating rod, which is rotatably connected to the inside of the threaded block, the front end of the rotating rod is fixedly connected to the sliding block, the rear end of the rotating rod is fixedly connected to a gear, racks are installed at both left and right ends of the shell, the gear can engage with the two racks, transfer grooves are opened at both left and right ends of the slide groove, the height of the transfer groove is greater than the height of the slide groove, and a cleaning brush is detachably connected to the top of the mounting plate.

[0010] The cam is secured to the bottom of the two guide rails and is designed to be rotatable around the guide rails, with the guide rails being secured to the bottom of the two guide rails and being rotatable around the guide rails.

[0011] Specifically, the anti-reset structure further includes a roller, the roller is rotatably connected to the abutment column, and the abutment block abuts and slides against the roller.

[0012] Specifically, the anti-reset structure also includes a first guide rod and a first spring. Two first guide rods are fixedly connected to the bottom ends of the two racks. The two racks are respectively connected to the shell for upward and downward sliding through the two first guide rods. Two first springs are also respectively installed at the bottom ends of the two racks for resetting the racks after being pressed down.

[0013] Specifically, the anti-reset structure also includes a second guide rod and a second spring. Two second guide rods are obliquely fixedly connected to the bottom ends of the two hook rods. The two hook rods are obliquely slidably connected to the shell through the two second guide rods respectively. Two second springs are also installed at the bottom ends of the two hook rods for the hook rods to reset after being pressed down.

[0014] Specifically, the collection structure includes an anti-slip groove, an anti-slip groove with a trapezoidal cross-section is opened on the right side of the pressing mold, an anti-slip block with a trapezoidal cross-section is slidably connected inside the anti-slip groove, the anti-slip block is fixedly connected to the collection box, and the collection box is detachably connected to the pressing mold via the anti-slip groove and the anti-slip block.

[0015] The beneficial effects of the present invention are: (1) The present invention discloses a pressing device for a shielding door, which can press the shielding door placed inside the pressing die through the cooperation between the pressing die and the pressing structure, so as to obtain the pressed shielding door. The pressing structure can simultaneously drive the lifting structure to work while rising and resetting. Through the lifting work of the lifting structure, the pressed shielding door can be lifted up and unloaded, so as to avoid the situation where the pressed shielding door is embedded in the pressing die and it is inconvenient to unload.

[0016] (2) The pressing device for a shielding door described in the present invention can automatically push the pressed shielding door for unloading by means of a pushing structure installed on the pressing mould, thereby greatly improving the unloading efficiency. A flipping structure is also installed on the pushing structure. By setting the flipping structure, the pushing and cleaning functions can be switched while the pushing structure is working, thereby facilitating the cleaning of the inside of the pressing mould to ensure the cleanliness of the inside of the pressing mould, thereby improving the pressing quality. In addition, by means of the anti-reset structure, the flexible switching between cleaning and pushing can be ensured to ensure the normal operation. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] The present invention is further described below in conjunction with the accompanying drawings and embodiments.

[0018] Figure 1 A schematic diagram of the overall structure provided by the present invention; Figure 2 It is a schematic diagram of the connection structure between the pressing mold and the ejection structure of the present invention; Figure 3It is a schematic diagram of the connection structure of the guide column and the connecting rod of the present invention; Figure 4 for Figure 1 An enlarged schematic diagram of the structure of section A is shown; Figure 5 It is a schematic diagram of the connection structure of the flip structure and the anti-reset structure of the present invention; Figure 6 It is a schematic diagram of the connection structure of the gear and the rack of the present invention; Figure 7 for Figure 1 An enlarged schematic diagram of the structure of part B is shown; Figure 8 It is a schematic diagram of the connection structure between the collection box and the anti-dropping block of the present invention; Fig. 9 It is a schematic diagram of the connection structure of the frame and the conveying assembly of the present invention.

[0019] In the figure: 1, frame; 2, pressing mold; 3, pressing structure; 301, column; 302, hydraulic press; 303, pressing plate; 4, ejector structure; 401, ejector plate; 402, guide column; 403, lifting groove; 404, connecting rod; 5, pusher structure; 501, housing; 502, motor; 503, threaded block; 504, slider; 505, mounting plate; 506, pusher plate; 507, slide groove; 508, screw rod; 6, flip structure; 601, rotating rod; 602, gear; 603, gear strip; 604, cleaning brush; 605, transfer trough; 7, anti-reset structure; 701, resistance block; 702, connecting plate; 703, resistance column; 704, roller; 705, fixed plate; 706, resistance groove; 707, first guide rod; 708, first spring; 709, hook rod; 710, sliding plate; 711, fixed column; 712, inclined groove; 713, second guide rod; 714, second spring; 8, collecting structure; 801, collecting box; 802, anti-slip groove; 803, anti-slip block; 9, conveying component. DETAILED DESCRIPTION

[0020] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further explained below in conjunction with specific implementation methods.

[0021] like Figure 1-Figure 9 As shown, a pressing device for a shielding door according to the present invention comprises a frame 1, a pressing mold 2 is fixedly connected to the top of the frame 1, a pressing structure 3 is installed on the top of the pressing mold 2, a material pushing structure 4 is arranged on the pressing structure 3, a material pushing structure 5 is installed on the pressing mold 2, a flipping structure 6 and an anti-reset structure 7 are arranged on the material pushing structure 5, a collecting structure 8 is installed on the right side of the pressing mold 2, and a conveying component 9 is arranged on the left side of the pressing mold 2; The pressing structure 3 includes a pressing plate 303. A column 301 is installed on the back of the frame 1. A hydraulic press 302 is installed at the bottom of the top of the column 301. The bottom of the hydraulic press 302 is detachably connected to the pressing plate 303. When the hydraulic press 302 is working, it drives the pressing plate 303 to be lifted to the top, so that enough operating space is reserved at the top of the pressing mold 2. Then, the shielding door material to be pressed is placed inside the pressing mold 2, and then the pressing plate 303 is driven to start pressing the shielding door inside the pressing mold 2. The ejection structure 4 includes an ejection plate 401, which is slidably connected to the die groove of the pressing mold 2, and two guide pillars 402 are fixedly connected to the bottom end of the ejection plate 401, and the two guide pillars 402 penetrate the pressing mold 2 and are slidably connected to the pressing mold 2, and lifting grooves 403 are opened on the two guide pillars 402, and two connecting rods 404 are fixedly connected to the pressing plate 303, and the two connecting rods 404 penetrate the side of the pressing mold 2 and are slidably connected to the pressing mold 2, and the bottom ends of the two connecting rods 404 slide inside the lifting grooves 403, and a rectangular die groove is provided inside the rectangular pressing mold 2, and the shapes of the ejection plate 401 and the pressing plate 303 are the same as the shape and size of the die groove; The hydraulic press 302 drives the pressing plate 303 to rise. Since the top of the connecting rod 404 sliding inside the jacking groove 403 is connected to the pressing plate 303, the connecting rod 404 will start to rise under the drive of the pressing plate 303, that is, the connecting rod 404 is still sliding inside the jacking groove 403 at this time. When the connecting rod 404 slides to the top of the jacking groove 403, the connecting rod 404 will begin to resist the two guide pillars 402 and start to rise. Since the guide pillars 402 are connected to the ejecting plate 401 inside the pressing mold 2, that is, while the pressing plate 303 rises and resets, it can drive the ejecting plate 401 to rise and lift the shielding door inside the pressing mold 2, that is, the pressed shielding door can be completely exposed from the pressing mold 2, and the unloading work of the shielding door can be conveniently carried out.

[0022] Specifically, the pusher structure 5 includes a shell 501, an internally hollow shell 501 is installed on the side wall of the pressing mold 2, a screw rod 508 is rotatably connected inside the shell 501, a threaded block 503 is threadedly connected to the outside of the screw rod 508, the threaded block 503 is slidably connected to the inside of the shell 501, a slide groove 507 is opened on the front wall of the shell 501, a slider 504 is slidably connected inside the slide groove 507, the slider 504 is connected to the threaded block 503, a mounting plate 505 is fixedly connected to the front end of the slider 504, a pusher plate 506 is fixedly connected to the bottom of the mounting plate 505, a motor 502 is installed on the right side of the shell 501, the output shaft of the motor 502 is connected to the end of the screw rod 508 through a coupling, and the slider 504 is a rectangular parallelepiped structure; The motor 502 drives the screw rod 508 to rotate, and the screw rod 508 will drive the threaded block 503 to slide to the left inside the shell 501. Since the mounting plate 505 is connected to the threaded block 503 through the slider 504 and the rotating rod 601, the push plate 506 at the bottom end of the mounting plate 505 will slide to the left side of the equipment, that is, it can just push the shielding door of the ejection pressing mold 2 from the pressing mold 2 to the left side, and finally push it to the conveying component 9 and then convey it to the next step, thereby realizing fully automatic unloading, which is convenient and fast, greatly improves the unloading efficiency, and can also save labor.

[0023] Specifically, the flip structure 6 includes a rotating rod 601, which is rotatably connected inside the threaded block 503, the front end of the rotating rod 601 is fixedly connected to the slider 504, the rear end of the rotating rod 601 is fixedly connected to the gear 602, racks 603 are installed on both the left and right ends of the shell 501, the gear 602 can engage with the two racks 603, and transfer grooves 605 are opened on both the left and right ends of the slide groove 507, the height of the transfer groove 605 is greater than the height of the slide groove 507, and a cleaning brush 604 is detachably connected to the top of the mounting plate 505.

[0024] Specifically, the anti-reset structure 7 includes a resistance block 701, which is fixedly connected to the bottom end of the threaded block 503, and the bottom end of the resistance block 701 is a smooth arc structure. The two racks 603 are connected to the housing 501 for sliding up and down. A connecting plate 702 is fixedly connected to the opposite ends of the two racks 603, and a resistance column 703 is fixedly connected to the front end of the connecting plate 702. The resistance block 701 can resist the resistance column 703 to drive the rack 603 down. The housing 501 is fixedly connected with a fixing plate 705, and an L-shaped interference groove 706 is provided on the fixing plate 705. The interference column 703 is slidably connected inside the interference groove 706. The housing 501 is also movably connected with an L-shaped hook rod 709, and a sliding plate 710 is fixedly connected to the left side of the hook rod 709. The housing 501 is also fixedly connected with a fixing column 711, and an inclined groove is provided on the sliding plate 710. The sliding plate 710 is movably connected to the fixed column 711 through the inclined groove 712. The top of the sliding plate 710 is a trapezoidal structure, and the top surface of the sliding plate 710 is higher than the bottom surface of the threaded block 503 in a normal state. A roller 704 is rotatably connected to the abutment column 703, and the abutment block 701 abuts and slides with the roller 704. Two first guide rods 707 are fixedly connected to the bottom ends of the two racks 603. The two racks 603 are respectively connected to the first guide rods 707 through the two first guide rods 707. The rod 707 is connected to the housing 501 in an upward and downward sliding manner. Two first springs 708 for the racks 603 to be reset after being pressed down are respectively installed at the bottom ends of the two racks 603. Two second guide rods 713 are fixedly connected to the bottom ends of the two hook rods 709 in an inclined manner. The two hook rods 709 are connected to the housing 501 in an oblique sliding manner through the two second guide rods 713. Two second springs 714 for the hook rods 709 to be reset after being pressed down are respectively installed at the bottom ends of the two hook rods 709. When the threaded block 503 slides to the left to push the shielding door completely out, the shielding door will be transported away by the conveying assembly 9. At this time, the gear 602 on the rotating rod 601 will mesh with the rack 603. Since the length of the rack 603 is only half the circumference of the gear 602, that is, when the gear 602 completely passes the rack 603, the rotating rod 601 just rotates half a circle, that is, 180°, and the pushing plate 506 and the cleaning brush 604 on the mounting plate 505 are just interchanged. That is, the cleaning brush 604 is at the lowest end at this time. Moreover, since there is sufficient rotational friction between the rotating rod 601 and the threaded block 503, it can be ensured that the rotating rod 601 will not rotate after rotation. In addition, since the two ends of the slide groove 507 are respectively opened A transfer groove 605 is provided which is high enough, that is to say, when the slider 504 slides inside the slide groove 507, the slide groove 507 limits the slider 504, and the slider 504 can only slide horizontally left and right without rotating. Only when the slider 504 leaves the slide groove 507 and reaches the position of the transfer groove 605, that is, when the gear 602 is just meshing with the rack 603, the rotating rod 601 will drive the slider 504 to rotate, thereby ensuring the normal conversion of pushing and cleaning. When the rotating rod 601 rotates 180°, the gear 602 completely passes the rack 603, and the interference block 701 at the bottom of the threaded block 503 begins to conflict with the interference column 703 on the mounting plate 505. 3 is slid up and down with the housing 501 through the first spring 708 and the first guide rod 707. Under normal conditions, the rack 603 is at the topmost state under the elastic force of the first spring 708 to ensure that the gear 602 can mesh with the rack 603. When the abutment block 701 abuts against the abutment column 703, the abutment block 701 will apply a pressure to the abutment column 703, and the abutment column 703 will slide down under the pressure of the abutment block 701, and at the same time drive the rack 603 to slide down. When the abutment column 603 slides down to the lowest end of the abutment groove 706, since the abutment groove 706 is an L-shaped structure, the abutment column 703 will slide into the bottommost horizontal groove of the abutment groove 706. At this time, the abutment column 703 is limited, that is, at this time When the rack 603 slides down to no longer mesh with the gear 602, it can be ensured that when the threaded block 503 is reversely driven by the screw rod 508 to clean the right side, the gear 602 will no longer mesh with the rack 603, which can ensure that the gear 602 will not drive the rotating rod 601 to rotate back again, so as to ensure the normal cleaning work. When the threaded block 503 slides to the right, since the top surface of the sliding plate 710 is higher than the bottom surface of the threaded block 503, that is, when the threaded block 503 slides to the right, it will first conflict with the sliding plate 710, and at this time it will drive the sliding plate 710 to move. Since the sliding plate 710 will slide downwardly under the action of the fixed column 711 and the inclined groove 712, that is, the threaded block 503 will drive the sliding plate 710 to slide downwardly.Until the sliding plate 710 no longer interferes with the threaded block 503, the threaded block 503 will directly pass over the sliding plate 710 and continue to slide. While the sliding plate 710 is tilting and sliding, it will also drive the hook rod 709 to interfere with the interference column 703 inside the interference groove 706. When the interference column 703 slides to the vertical groove of the interference groove 706, it will automatically reset under the elastic force of the first spring 708 to ensure that the next conversion work is carried out normally. When the cleaning brush 604 slides to the right, it can be flipped back again through the flip structure 6 to prepare for the next material pushing work.

[0025] Specifically, the collecting structure 8 includes an anti-slip groove 802, and an anti-slip groove 802 with a trapezoidal cross-section is opened on the right side of the pressing mold 2. An anti-slip block 803 with a trapezoidal cross-section is slidably connected inside the anti-slip groove 802, and the anti-slip block 803 is fixedly connected to the collecting box 801. The collecting box 801 is detachably connected to the pressing mold 2 through the anti-slip groove 802 and the anti-slip block 803. The debris cleaned by the cleaning brush 604 will flow into the collecting box 801 for collection and storage to avoid contaminating the ground. The collecting box 801 can also be quickly disassembled and assembled through the anti-slip groove 802 and the anti-slip block 803, which is convenient and practical.

[0026] When the present invention is used, the hydraulic press 302 is first connected to the external hydraulic system, and the motor 502 is electrically connected to the external power supply to ensure that the power system of the entire device works normally. Then the hydraulic press 302 works to drive the pressing plate 303 to rise to the top, so that sufficient operating space is reserved at the top of the pressing mold 2. Then the shielding door material to be pressed is placed inside the pressing mold 2, and then the pressing plate 303 is driven to start pressing the shielding door inside the pressing mold 2. When the pressing is completed, the hydraulic press 302 starts to drive the pressing plate 303 to rise. Since the top of the connecting rod 404 sliding inside the lifting groove 403 is connected to the pressing plate 303, At this time, the connecting rod 404 will start to rise under the drive of the pressing plate 303, that is, the connecting rod 404 is still sliding inside the lifting groove 403. When the connecting rod 404 slides to the top of the lifting groove 403, the connecting rod 404 will start to resist the two guide pillars 402 and start to rise. Since the guide pillars 402 are connected to the lifting plate 401 inside the pressing mold 2, that is, when the pressing plate 303 rises and resets, it can drive the lifting plate 401 to rise and lift the shielding door inside the pressing mold 2, that is, the pressed shielding door can be completely exposed from the pressing mold 2, and the unloading work of the shielding door can be conveniently performed at this time; Then, the motor 502 starts to work, and the motor 502 drives the screw rod 508 to rotate, and the screw rod 508 will drive the threaded block 503 to slide to the left inside the shell 501. Since the mounting plate 505 is connected to the threaded block 503 through the slider 504 and the rotating rod 601, the push plate 506 at the bottom of the mounting plate 505 will slide to the left side of the equipment, that is, it can just push the shielding door of the ejection pressing mold 2 from the pressing mold 2 to the left side, and finally push it to the conveying component 9 and then convey it to the next step, thereby realizing fully automatic unloading work, which is convenient and fast, greatly improves the unloading efficiency, and can also save labor. When the threaded block 503 slides to the left side to completely push the shielding door out, the shielding door will be conveyed. 603, and the cleaning brush 604 is at the lowest end. Moreover, since there is sufficient rotational friction between the rotating rod 601 and the threaded block 503, it can be ensured that the rotating rod 601 will not rotate on its own after rotation. Moreover, since a sufficiently high transfer groove 605 is provided at each end of the slide groove 507, that is, when the slider 504 is in the slide groove 507, the cleaning brush 604 is at the lowest end. 07, since the slide block 504 is limited by the slide groove 507, the slide block 504 can only slide horizontally to the left and right without rotating. Only when the slide block 504 leaves the slide groove 507 and reaches the position of the transfer groove 605, that is, when the gear 602 is meshed with the rack 603, the rotating rod 601 will drive the slide block 504 to rotate, thereby ensuring the normal conversion of pushing and cleaning. When the rotating rod 601 rotates 180°, the gear 602 completely passes the rack 603, and the interference block 701 at the bottom of the threaded block 503 begins to conflict with the interference column 703 on the mounting plate 505. Since the rack 603 is connected to the housing 505 through the first spring 708 and the first guide rod 707, 1 slides up and down. Under normal conditions, the rack 603 is at the topmost state under the elastic force of the first spring 708 to ensure that the gear 602 can mesh with the rack 603. When the abutment block 701 abuts against the abutment column 703, the abutment block 701 will apply a pressure to the abutment column 703, and the abutment column 703 will slide down under the pressure of the abutment block 701, and at the same time drive the rack 603 to slide down. When the abutment column 603 slides down to the lowest end of the abutment groove 706, since the abutment groove 706 is an L-shaped structure, the abutment column 703 will slide into the bottommost horizontal groove of the abutment groove 706. At this time, the abutment column 703 is limited, that is, the rack 603 slides down to no longer mesh with the gear 602.When the screw block 503 is reversed and driven by the screw rod 508 to clean the right side, the gear 602 will no longer mesh with the rack 603, and the gear 602 will not drive the rotating rod 601 to rotate back again, so as to ensure the normal cleaning work. When the screw block 503 slides to the right, since the top surface of the sliding plate 710 is higher than the bottom surface of the screw block 503, that is, when the screw block 503 slides to the right, it will first conflict with the sliding plate 710, and at this time it will drive the sliding plate 710 to move. Since the sliding plate 710 will slide downwardly under the action of the fixed column 711 and the inclined groove 712, that is, the screw block 503 will drive the sliding plate 710 to slide downwardly until the sliding plate 710 no longer conflicts with the screw block 503. The block 503 will directly pass over the sliding plate 710 and continue to slide. While the sliding plate 710 is tilted and sliding, it will also drive the hook rod 709 to contact the contact column 703 inside the contact groove 706. When the contact column 703 slides to the vertical groove of the contact groove 706, it will automatically reset under the elastic force of the first spring 708 to ensure that the next conversion work is carried out normally. When the cleaning brush 604 slides to the right, it can be turned back again through the turning structure 6 to prepare for the next material pushing work. The debris and sundries swept back by the cleaning brush 604 will flow into the collection box 801 for collection and storage to avoid contaminating the ground. The collection box 801 can also be quickly disassembled and assembled through the anti-slip groove 802 and the anti-slip block 803, which is convenient and practical.

[0027] It will be apparent to those skilled in the art that the invention is not limited to the details of the exemplary embodiments described above and that the invention can be implemented in other specific forms without departing from the spirit or essential features of the invention. Therefore, the embodiments should be considered exemplary and non-limiting in all respects, and the scope of the invention is defined by the appended claims rather than the foregoing description, and it is intended that all variations falling within the meaning and scope of the equivalent elements of the claims be included in the invention. Any reference numeral in a claim should not be considered as limiting the claim to which it relates.

[0028] In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.

Claims

1. A pressing device for a shielding door, comprising a frame (1), a pressing mold (2) fixedly connected to the top of the frame (1), a pressing structure (3) installed on the top of the pressing mold (2), the pressing structure (3) comprising a pressing plate (303), characterized in that: A material pushing structure (4) is arranged on the pressing structure (3), a material pushing structure (5) is installed on the pressing mold (2), a flipping structure (6) and an anti-reset structure (7) are arranged on the material pushing structure (5), a collecting structure (8) is installed on the right side of the pressing mold (2), and a conveying component (9) is arranged on the left side of the pressing mold (2); The ejection structure (4) comprises an ejection plate (401) which is slidably connected to the inside of the die groove of the pressing mold (2); two guide pillars (402) are fixedly connected to the bottom end of the ejection plate (401), and the two guide pillars (402) penetrate the pressing mold (2) and are slidably connected to the pressing mold (2); a lifting groove (403) is provided on each of the two guide pillars (402); two connecting rods (404) are fixedly connected to the pressing plate (303), and the two connecting rods (404) penetrate the side of the pressing mold (2) and are slidably connected to the pressing mold (2); and the bottom ends of the two connecting rods (404) slide inside the lifting groove (403).

2. A pressing device for a shielding door according to claim 1, characterized in that: A rectangular die groove is provided inside the rectangular pressing mold (2), and the shapes of the ejector plate (401) and the pressing plate (303) are the same as the shape and size of the die groove.

3. The pressing device for a shielding door according to claim 1, characterized in that: The pressing structure (3) further comprises a column (301), the column (301) being mounted on the back of the frame (1), a hydraulic press (302) being mounted at the bottom of the top end of the column (301), and the bottom of the hydraulic press (302) being detachably connected to the pressing plate (303).

4. The pressing device for a shielding door according to claim 1, characterized in that: The pusher structure (5) comprises a shell (501). A shell (501) with a hollow interior is installed on the side wall of the pressing mold (2). A screw rod (508) is rotatably connected inside the shell (501). A threaded block (503) is threadedly connected to the outside of the screw rod (508). The threaded block (503) is slidably connected to the inside of the shell (501). A slide groove (507) is provided on the front wall of the shell (501). A slider (504) is slidably connected inside the slide groove (507). The slider (504) is connected to the threaded block (503). A mounting plate (505) is fixedly connected to the front end of the slider (504). A pusher plate (506) is fixedly connected to the bottom of the mounting plate (505). A motor (502) is installed on the right side of the shell (501). The output shaft of the motor (502) is connected to the end of the screw rod (508) via a coupling. The slider (504) is a rectangular parallelepiped structure.

5. The pressing device for a shielding door according to claim 4, characterized in that: The flip structure (6) comprises a rotating rod (601), which is rotatably connected inside the threaded block (503), the front end of the rotating rod (601) is fixedly connected to the slider (504), the rear end of the rotating rod (601) is fixedly connected to the gear (602), racks (603) are installed at both left and right ends inside the shell (501), the gear (602) can mesh with the two racks (603), transfer grooves (605) are opened at both left and right ends of the slide groove (507), the height of the transfer groove (605) is greater than the height of the slide groove (507), and a cleaning brush (604) is detachably connected to the top of the mounting plate (505).

6. The pressing device for a shielding door according to claim 5, characterized in that: The anti-reset structure (7) comprises a resistance block (701), the resistance block (701) is fixedly connected to the bottom end of the threaded block (503), the bottom end of the resistance block (701) is in a smooth arc structure, the two racks (603) are connected to the housing (501) in an upward and downward sliding manner, the two racks (603) are fixedly connected to the opposite ends of the two racks (603), a resistance column (703) is fixedly connected to the front end of the connection plate (702), the resistance block (701) can resist the resistance column (703) to drive the rack (603) to slide down, and a fixing plate (705) is fixedly connected to the inside of the housing (501), and an L-shaped The housing (501) is provided with a hook rod (709) having an L-shaped structure, and the hook rod (709) is movably connected to the housing (501). A sliding plate (710) is fixedly connected to the left side of the hook rod (709). A fixed column (711) is also fixedly connected to the housing (501). The sliding plate (710) is provided with an inclined groove (712). The sliding plate (710) is movably connected to the fixed column (711) via the inclined groove (712). The top of the sliding plate (710) is a trapezoidal structure, and the top surface of the sliding plate (710) is higher than the bottom surface of the threaded block (503) in a normal state.

7. The pressing device for a shielding door according to claim 6, characterized in that: The anti-reset structure (7) further comprises a roller (704), the roller (704) being rotatably connected to the abutment column (703), and the abutment block (701) abuts and slides against the roller (704).

8. The pressing device for a shielding door according to claim 7, characterized in that: The anti-reset structure (7) further comprises a first guide rod (707) and a first spring (708). The two first guide rods (707) are fixedly connected to the bottom ends of the two racks (603). The two racks (603) are slidably connected to the housing (501) via the two first guide rods (707) respectively. Two first springs (708) are also respectively installed at the bottom ends of the two racks (603) for resetting the racks (603) after being pressed down.

9. The pressing device for a shielding door according to claim 8, characterized in that: The anti-reset structure (7) further comprises a second guide rod (713) and a second spring (714). The two second guide rods (713) are obliquely fixedly connected to the bottom ends of the two hook rods (709). The two hook rods (709) are obliquely slidably connected to the housing (501) via the two second guide rods (713). Two second springs (714) are respectively installed at the bottom ends of the two hook rods (709) for resetting the hook rods (709) after being pressed down.

10. The pressing device for a shielding door according to claim 1, characterized in that: The collecting structure (8) comprises an anti-slip groove (802), wherein the anti-slip groove (802) having a trapezoidal cross-section is provided on the right side of the pressing mould (2), an anti-slip block (803) having a trapezoidal cross-section is slidably connected inside the anti-slip groove (802), the anti-slip block (803) being fixedly connected to the collecting box (801), and the collecting box (801) is detachably connected to the pressing mould (2) via the anti-slip groove (802) and the anti-slip block (803).

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