Directional demolding device for composite product

Abstract

The utility model relates to the technical field of demolding, and discloses a directional demolding device for a composite product. According to the directional demolding device, the base mechanism is arranged to be used for containing a mold, demolding treatment is completed through the demolding mechanism, the sliding dust collection mechanism is arranged to conduct dust collection treatment on a product, and the situation that the demolding mechanism sucks impurities to cause blockage and affect the demolding efficiency is avoided; the two linkage sliding mechanisms are driven to push the two sliding fixing assemblies to move towards the inner side or the outer side under the condition that the demolding mechanism moves downwards or upwards, the demolding mechanism is used for fixing, clamping or loosening a mold, automatic demolding is completed, the workload is reduced, the labor cost is reduced, and the working efficiency is improved.

Description

Technical Field

[0001] This utility model relates to the field of demolding technology, specifically to a directional demolding device for composite material products. Background Technology

[0002] In the production of carbon fiber composite wall panels, the panels need to be cured and molded in a mold. After curing, demolding is required, necessitating the use of a directional demolding device to remove the molded panel from the mold. Among existing composite material demolding device technologies, patent CN215319981U discloses a demolding device for producing carbon fiber composite wall panels. This device automatically lifts the first and second connecting rods during demolding, causing the wall panel held by a suction cup to be demolded. It is time-saving and labor-saving, and the multiple fixing blocks and screws facilitate the fixation of the mold during demolding. However, before use, the mold with the wall panel needs to be manually moved onto the device's base plate by workers. After demolding, the mold also needs to be manually removed. The entire process of moving the mold up and down relies on manual labor, increasing the workload of workers. Furthermore, the excessive use of screws leads to numerous operating steps and a long processing time. Utility Model Content

[0003] To overcome the above problems, this utility model provides a directional demolding device for composite material products. This device includes a base mechanism for placing the mold, a demolding mechanism for demolding, a sliding dust-collecting mechanism for vacuuming the product to prevent impurities from being sucked into the demolding mechanism and causing blockages that would affect demolding efficiency, and two linked sliding mechanisms that connect the base mechanism and the demolding mechanism. When the demolding mechanism moves downwards or upwards, it drives the two linked sliding mechanisms to push two sliding fixing components inwards or outwards to clamp or release the mold, thus achieving automatic demolding, reducing workload, lowering labor costs, and improving work efficiency.

[0004] To achieve the above objectives, this utility model provides a directional demolding device for composite material products, characterized in that the directional demolding device comprises:

[0005] The base mechanism comprises two parallel strip bases and a first U-shaped frame. The first U-shaped frame spans across the middle of the opposite sides of the two strip bases, and a mold is placed inside the adjacent sides of the two strip bases.

[0006] A demolding mechanism, which is disposed through the horizontal plate of the first U-shaped frame, is used to demold the product inside the mold;

[0007] Two linkage sliding mechanisms are provided. One end of each linkage sliding mechanism is connected to both sides of the demolding mechanism, and the other end of each linkage sliding mechanism is connected to a sliding fixing component disposed at the bottom of the two strip bases. When the demolding mechanism moves downward or upward, it drives the two linkage sliding mechanisms. The two linkage sliding mechanisms correspondingly push the two sliding fixing components to move inward or outward, which is used to fix and clamp or release the mold.

[0008] A sliding dust collection mechanism is slidably mounted on the top of the two strip-shaped bases and is used to perform dust collection on the products inside the mold.

[0009] Preferably, the sliding fixing component includes:

[0010] Two fixing rods are fixed to the bottom of the strip base in parallel and spaced apart;

[0011] A sliding plate, which slides laterally on the two fixed rods.

[0012] Two plug-ins are located on one side of the sliding plate near the mold and are connected to the mold.

[0013] Preferably, the demolding mechanism includes:

[0014] Two sets of cylinders are symmetrically arranged through the horizontal plate of the first U-shaped frame;

[0015] An I-shaped plate, which is fixedly connected to the telescopic arms of the two sets of cylinders;

[0016] A negative pressure generator is disposed on the upper surface of the cross plate of the first U-shaped frame;

[0017] Four suction cups are located at both ends of the bottom of the two horizontal plates of the I-shaped plate;

[0018] A multi-port pipe, the input end of which is connected to the output end of the negative pressure generator, and the output end of which is connected to the four suction cups.

[0019] Preferably, the linkage sliding mechanism includes:

[0020] Two side plates are installed parallel to each other at the bottom of the vertical plate of the first U-shaped frame and close to the sliding fixing assembly;

[0021] A rotating rod, which is rotatably disposed between the two side plates;

[0022] The first gear is fixedly mounted on the rotating rod;

[0023] The upper rack is L-shaped, and the fixed end of the upper rack is horizontally connected to one side of the I-shaped plate, while the rack end of the upper rack is vertically downward and slidably connected to the first gear.

[0024] The second gear is fixedly mounted on the rotating rod and rotates synchronously with the first gear;

[0025] The lower rack has its rack end slidably connected to the second gear, and its fixed end is connected to the sliding fixing assembly.

[0026] Preferably, the vertical plate of the first U-shaped frame is provided with a strip groove to facilitate the passage of the upper rack.

[0027] Preferably, the rack end of the upper rack disengages from or connects to the first gear after rising or falling to a certain height.

[0028] Preferably, the sliding vacuuming mechanism includes:

[0029] A sliding component is slidably disposed on the strip-shaped base;

[0030] The vacuuming component is fixedly mounted on the sliding component.

[0031] Preferably, the sliding component includes:

[0032] Two sliding grooves are respectively disposed on the upper surface of the two strip-shaped bases;

[0033] A drive motor is disposed on one side of one of the sliding grooves, and the drive end of the drive motor is disposed through one of the sliding grooves.

[0034] A screw is longitudinally disposed within one of the sliding grooves, one end of which is fixedly connected to the drive end of the drive motor, and the other end of which is fixed to the inner wall of the other side of the sliding groove.

[0035] A slide bar, wherein the slide bar is longitudinally fixedly disposed within another sliding groove;

[0036] A slider, which is slidably connected to the slide rod;

[0037] A threaded sliding seat is slidably connected to the screw.

[0038] The second U-shaped frame spans across the two strip-shaped bases, and the bottom ends of the two vertical plates on both sides of the second U-shaped frame are respectively connected to the slider and the threaded sliding seat.

[0039] Preferably, the vacuuming assembly includes:

[0040] A storage box is disposed on the upper surface of the horizontal plate of the second frame;

[0041] A suction pump is installed on one side of the storage tank, and the output end of the suction pump is connected to one side of the storage tank.

[0042] A connecting hose is provided, one end of which is connected to the other side of the storage box.

[0043] A horizontal tube, one end of which passes through a vertical plate of the second U-shaped frame and is connected to the other end of the connecting hose; the other end of the horizontal tube is fixedly connected to another vertical plate of the second U-shaped frame.

[0044] Multiple suction nozzles are arranged at intervals below the horizontal tube, and the openings of the suction nozzles are vertically downward.

[0045] Preferably, the strip base further includes two brake wheels, which are respectively disposed at both ends of the bottom of the strip base.

[0046] Through the above technical solution, this directional demolding device uses a base mechanism to place the mold. The bottom of the strip-shaped base of the base mechanism is equipped with a sliding fixing component to facilitate mold fixation and subsequent demolding. Demolding is completed by a demolding mechanism with an I-shaped plate equipped with suction cups to ensure stable demolding. A sliding dust collection mechanism with multiple sliding nozzles is provided to collect dust from the product, preventing impurities from being sucked into the demolding mechanism and causing blockages that would affect demolding efficiency. Two linked sliding mechanisms connect the base mechanism and the demolding mechanism. These mechanisms consist of two coaxial gears and corresponding upper and lower racks that slide together. When the demolding mechanism moves downwards or upwards, it drives the two linked sliding mechanisms, pushing the two sliding fixing components inwards or outwards to clamp or release the mold, completing automatic demolding, reducing workload and labor costs. Brake wheels are installed at the bottom of the strip-shaped base to facilitate device movement, avoiding manual handling and improving work efficiency. Attached Figure Description

[0047] Figure 1 This is a schematic diagram of a composite material product orientation demolding device according to one embodiment of the present invention;

[0048] Figure 2 This is a structural schematic diagram of the base mechanism, sliding fixing component, and part of the linkage sliding mechanism of a composite material product orientation demolding device according to one embodiment of the present utility model;

[0049] Figure 3This is a schematic diagram of the sliding component of the sliding dust collection mechanism of a composite material product orientation demolding device according to one embodiment of the present invention;

[0050] Figure 4 This is a schematic diagram of the dust collection component of the sliding dust collection mechanism of a composite material product directional demolding device according to one embodiment of the present invention;

[0051] Figure 5 This is a schematic diagram of the demolding mechanism of a composite material product orientation demolding device according to one embodiment of the present invention.

[0052] Explanation of reference numerals in the attached figures

[0053] 1. Base mechanism 2. Demolding mechanism

[0054] 3. Linked sliding mechanism; 4. Sliding dust collection mechanism

[0055] 5. Sliding fixing component 11. Strip base

[0056] 12. First frame 21. Cylinder

[0057] 22. I-shaped plate 23. Negative pressure generator

[0058] 24. Suction cup 25. Multi-port pipe

[0059] 31. Side plate; 32. Rotating rod

[0060] 33. First gear; 34. Upper rack

[0061] 35. Second gear 36. Lower rack

[0062] 41. Sliding assembly 42. Vacuuming assembly

[0063] 51. Fixed rod 52. Sliding plate

[0064] 53. Plug-in 111. Brake wheel

[0065] 121, strip groove; 411, sliding groove

[0066] 412. Drive motor; 413. Screw

[0067] 414. Sliding rod; 415. Sliding block

[0068] 416. Threaded sliding seat; 417. Second U-shaped bracket

[0069] 421. Storage tank; 422. Suction pump

[0070] 423. Connecting hose 424. Horizontal pipe

[0071] 425. Vacuum nozzle Detailed Implementation

[0072] The specific embodiments of the present invention will be described in detail below with reference to the accompanying drawings. It should be understood that the specific embodiments described herein are for illustration and explanation only and are not intended to limit the scope of the present invention.

[0073] In this embodiment of the utility model, unless otherwise stated, directional terms such as "upper," "lower," "top," and "bottom" are generally used to describe the relative positional relationships of the components in relation to the directions shown in the accompanying drawings or in relation to the vertical, perpendicular, or gravitational directions.

[0074] Furthermore, if the embodiments of this utility model involve descriptions such as "first" or "second," these descriptions are for descriptive purposes only and should not be construed as indicating or implying their relative importance or implicitly specifying the number of technical features indicated. Therefore, a feature defined with "first" or "second" may explicitly or implicitly include at least one of those features. Additionally, the technical solutions of various embodiments can be combined with each other, but this must be based on the ability of those skilled in the art to implement them. When the combination of technical solutions is contradictory or impossible to implement, it should be considered that such a combination of technical solutions does not exist and is not within the scope of protection claimed by this utility model.

[0075] like Figure 1 The diagram shown is a structural schematic of a composite material product orientation and demolding device according to one embodiment of the present invention; Figure 1 The composite material product orientation and demolding device includes a base mechanism 1, a demolding mechanism 2, a linkage sliding mechanism 3, and a sliding dust collection mechanism 4. Specifically, the base mechanism 1 can be provided with two parallel strip bases 11 and a first U-shaped frame 12. The first U-shaped frame 12 is horizontally connected across the middle of the opposite sides of the two strip bases 11. The mold is placed in the adjacent side of the two strip bases 11. The demolding mechanism 2 can be provided through the horizontal plate of the first U-shaped frame 12 for demolding the product in the mold. One end of each of the two linkage sliding mechanisms 3 is connected to both sides of the demolding mechanism 2. The other end of 3 is connected to the sliding fixing component 5 set at the bottom of the two strip bases 11 respectively. When the demolding mechanism 2 moves downward or upward, it drives the two linkage sliding mechanisms 3. The two linkage sliding mechanisms 3 correspondingly push the sliding fixing component 5 to move inward or outward, which is used to fix and clamp or release the mold, so as to facilitate automatic mold processing. The sliding dust suction mechanism 4 can slide horizontally on the top of the two strip bases 11 to perform dust suction on the product inside the mold, so as to avoid the demolding mechanism 2 sucking in too many impurities during demolding, causing damage and improving service life.

[0076] Through the above technical solution, the composite material product orientation demolding device connects the demolding mechanism and the base mechanism through two linkage sliding mechanisms. The up and down movement of the demolding mechanism corresponds to the relaxation of the clamping mold of the base mechanism, thereby completing automatic demolding, reducing workload, lowering labor costs, improving work efficiency, and setting up a sliding dust collection mechanism to remove impurities from the product, thereby increasing the service life of the device and ensuring the demolding quality of the product.

[0077] like Figure 2 The diagram shown is a structural schematic of the base mechanism, sliding fixing assembly, and part of the linkage sliding mechanism of a composite material product orientation demolding device according to one embodiment of the present invention; Figure 2 In order to ensure that the sliding fixing component 5 can clamp and release the mold, in one embodiment of this utility model, the sliding fixing component 5 may include two fixing rods 51, a sliding plate 52, and two plugs 53. The fixing rods 51 can be fixed parallel to each other at the bottom of the strip base 11. The sliding plate 52 can slide laterally on the two fixing rods 51. The plugs 53 can be set on one side of the sliding plate 52 near the mold. The plugs 53 can be connected to the slot of the mold, so that the plugs 53 can clamp or release the mold as the sliding plate 52 moves, ensuring the automatic fixing of the mold.

[0078] like Figure 5 The diagram shown is a structural schematic of the demolding mechanism of a composite material product orientation demolding device according to one embodiment of the present invention. Figure 5 In order to achieve product demolding from the mold, in one embodiment of this utility model, the demolding mechanism 2 includes two sets of cylinders 21, an I-shaped plate 22, a negative pressure generator 23, four suction cups 24, and a multi-port pipe 25. The two sets of cylinders 21 can be symmetrically arranged through the horizontal plate of the first U-shaped frame 12, and the telescopic arms of the cylinders 21 can extend out of the horizontal plate. The I-shaped plate 22 can be fixedly connected to the telescopic arms of the two sets of cylinders 21. The negative pressure generator 23 can be set on the upper surface of the horizontal plate of the first U-shaped frame 12. The four suction cups 24 can be set at the bottom ends of the two horizontal plates of the I-shaped plate 22 to ensure stable suction under negative pressure. The input end of the multi-port pipe 25 is connected to the output end of the negative pressure generator 23, and the output end of the multi-port pipe 25 is connected to the four suction cups 24 to ensure the efficiency and quality of demolding, improve work efficiency, and reduce workload. When the telescopic arm of cylinder 21 extends, it drives the four suction cups 24 to descend through the I-shaped plate 22 until they contact the upper surface of the product. The negative pressure generator 23 operates to generate negative pressure in each suction cup 24, thereby attracting the four suction cups 24 to the surface of the product. This continues until cylinder 21 shortens and drives the product to rise through the four suction cups 24, causing it to leave the mold and achieve demolding.

[0079] exist Figure 2In order to achieve the linkage demolding steps of demolding mechanism 2 and base mechanism 1, and to automatically fix the mold during demolding, in one embodiment of this utility model, the linkage sliding mechanism 3 may include side plates 31, rotating rods 32, first gears 33, upper racks 34, second gears 35 and lower racks 36; the two side plates 31 can be installed parallel and spaced at the bottom of the vertical plate of the first U-shaped frame 12, and close to the sliding fixing component 5, so as to facilitate the connection with the sliding fixing component 5; the rotating rod 32 is rotatably disposed between the two side plates 31; the first gear 33 is fixedly disposed on the rotating rod 32; the upper rack 34 is L-shaped, and the fixed end of the upper rack 34 is horizontally connected to one side of the I-shaped plate 22. On the side, the rack end of the upper rack 34 is vertically downward and slidably connected to the first gear 33, thereby connecting with the demolding mechanism. The second gear 35 is fixedly mounted on the rotating rod 32 and rotates synchronously with the first gear 33. The rack end of the lower rack 36 is slidably connected to the second gear, and the fixed end of the lower rack 36 is connected to the sliding plate 52 of the sliding fixing component 5. When the I-shaped plate 22 of the demolding mechanism 2 moves downward, the upper rack 34 drives the first gear 33 to rotate, which in turn drives the second gear 35. The second gear 35 moves the lower rack 36, thereby synchronously driving the sliding plate 52 of the sliding fixing component 5 located on the strip base 11 to slide, thus completing the automatic fixing and releasing of the mold.

[0080] exist Figure 1 In order to facilitate the movement of the upper rack 34 and prevent the upper rack 34 from disengaging, in one embodiment of this utility model, a strip groove 121 is provided on the vertical plate of the first U-shaped frame 12 to facilitate the upper rack 34 to pass through. The upper rack 34 passes directly through the vertical plate of the first U-shaped frame 12 to achieve connection with the first gear 33.

[0081] exist Figure 1 In order to prevent the rack end of the upper rack 34 from touching the ground during downward movement due to its excessive length, thus failing to drive the first gear 44, in one embodiment of this utility model, the rack end of the upper rack 34 disengages from or connects to the first gear 33 after rising or falling a certain height. By controlling the length of the rack end of the upper rack 34, the rack end of the upper rack 34 can drive the first gear 33 after moving a certain distance, thus ensuring the normal use of the linkage sliding mechanism 3.

[0082] exist Figure 1 In order to achieve dust removal of the product inside the mold and avoid excessive impurities sucked in when the demolding mechanism 2 applies negative pressure to remove the product, in one embodiment of this utility model, the sliding dust removal mechanism 4 may include a sliding component 41 and a dust removal component 42. The sliding component 41 can be slidably disposed on the strip base 11, and the dust removal component 42 can be fixedly disposed on the sliding component 41. As the sliding component 41 slides back and forth, the product is thoroughly dusted.

[0083] like Figure 3The diagram shown is a schematic structural diagram of the sliding component of a sliding dust collection mechanism in a composite material product directional demolding device according to one embodiment of the present invention; Figure 3 In order to achieve the reciprocating sliding of the sliding component 42 on the strip base 11, in one embodiment of this utility model, the sliding component may include two sliding grooves 411, a drive motor 412, a screw 413, a slide rod 414, a slider 415, a threaded sliding seat 416, and a second U-shaped frame 417. The two sliding grooves 411 are respectively disposed on the upper surfaces of the two strip bases 11. The drive motor 412 is disposed on one side of one sliding groove 411, and the drive end of the drive motor 412 passes through the sliding groove 411. The screw 413 is longitudinally disposed in one sliding groove 411, one end of the screw 413 is fixedly connected to the drive end of the drive motor 412, and the other end of the screw 413 is fixed to the inner wall of the other side of the sliding groove 411. The slide rod 414 is longitudinally fixedly disposed in the other sliding groove 411. Inside, slider 415 is slidably connected to slide rod 414, threaded sliding seat 416 is slidably connected to screw 413, second U-shaped frame 415 spans across two strip bases 11, and the bottom ends of the vertical plates on both sides of the second U-shaped frame 417 are respectively connected to slider 415 and threaded sliding seat 416, so that the drive end of drive motor 412 drives threaded sliding seat 416 to reciprocate along screw 415, and the second U-shaped frame 417 set on slider 415 and threaded sliding seat 416 realizes reciprocating motion.

[0084] like Figure 4 The diagram shown is a structural schematic of the dust collection component of a sliding dust collection mechanism in a composite material product directional demolding device according to one embodiment of the present invention; Figure 4 In order to achieve dust removal, ensure product surface cleanliness, and facilitate subsequent demolding, in one embodiment of this utility model, the dust removal assembly 42 may include a storage box 421, a suction pump 422, a connecting hose 423, a horizontal pipe 424, and multiple suction nozzles 425. The storage box 421 is disposed on the upper surface of the horizontal plate of the second U-shaped frame 417, the suction pump 422 is disposed on one side of the storage box 421, and the output end of the suction pump 422 is connected to one side of the storage box 421. One end of the connecting hose 423... One end of the horizontal tube 424 is connected to the other side of the storage box 421. One end of the horizontal tube 424 passes through a vertical plate of the second frame 417 and is connected to the other end of the connecting hose 423. The other end of the horizontal tube 424 is fixedly connected to another vertical plate of the second frame 417. Multiple suction nozzles 425 are arranged at intervals and connected to the bottom of the horizontal tube 424, and the opening of the suction nozzles 425 is vertically downward. The storage box 421 can store the suctioned impurities for convenient subsequent processing. The multiple suction nozzles 425 are arranged at intervals to complete all-round dust collection.

[0085] exist Figure 1In this invention, considering the placement and handling of the product after demolding, and to facilitate movement of the pushing device, in one embodiment, the strip base 11 may include two brake wheels 111, which are respectively disposed at both ends of the bottom of the strip base 11. The pushing device moves the product to a predetermined position, reducing manual handling and improving work efficiency.

[0086] Through the above technical solution, this directional demolding device uses a base mechanism to place the mold. The bottom of the strip-shaped base of the base mechanism is equipped with a sliding fixing component to facilitate mold fixation and subsequent demolding. Demolding is completed by a demolding mechanism with an I-shaped plate equipped with suction cups to ensure stable demolding. A sliding dust collection mechanism with multiple sliding nozzles is provided to collect dust from the product, preventing impurities from being sucked into the demolding mechanism and causing blockages that would affect demolding efficiency. Two linked sliding mechanisms connect the base mechanism and the demolding mechanism. These mechanisms consist of two coaxial gears and corresponding upper and lower racks that slide together. When the demolding mechanism moves downwards or upwards, it drives the two linked sliding mechanisms, pushing the two sliding fixing components inwards or outwards to clamp or release the mold, completing automatic demolding, reducing workload and labor costs. Brake wheels are installed at the bottom of the strip-shaped base to facilitate device movement, avoiding manual handling and improving work efficiency.

[0087] The preferred embodiments of the present invention have been described in detail above with reference to the accompanying drawings. However, the present invention is not limited to the specific details of the above embodiments. Within the scope of the technical concept of the present invention, various simple modifications can be made to the technical solution of the present invention, and these simple modifications all fall within the protection scope of the present invention. It should also be noted that the various specific technical features described in the above embodiments can be combined in any suitable manner without contradiction. To avoid unnecessary repetition, the present invention will not further describe the various possible combinations.

[0088] Furthermore, various different embodiments of this utility model can be combined in any way, as long as they do not violate the spirit of this utility model, they should also be regarded as the content disclosed by this utility model.

Claims

1. A directional demolding device for composite material products, characterized in that, The directional demolding device includes: The base mechanism comprises two parallel strip bases and a first U-shaped frame. The first U-shaped frame spans across the middle of the opposite sides of the two strip bases, and a mold is placed inside the adjacent sides of the two strip bases. A demolding mechanism, which is disposed through the horizontal plate of the first U-shaped frame, is used to demold the product inside the mold; Two linkage sliding mechanisms are provided. One end of each linkage sliding mechanism is connected to both sides of the demolding mechanism, and the other end of each linkage sliding mechanism is connected to a sliding fixing component disposed at the bottom of the two strip bases. When the demolding mechanism moves downward or upward, it drives the two linkage sliding mechanisms. The two linkage sliding mechanisms correspondingly push the two sliding fixing components to move inward or outward, which is used to fix and clamp or release the mold. A sliding dust collection mechanism is slidably mounted on the top of the two strip-shaped bases and is used to perform dust collection on the products inside the mold.

2. The directional demolding device according to claim 1, characterized in that, The sliding fixing component includes: Two fixing rods are fixed to the bottom of the strip base in parallel and spaced apart; A sliding plate, which slides laterally on the two fixed rods. Two plug-ins are located on one side of the sliding plate near the mold and are connected to the mold.

3. The directional demolding device according to claim 1, characterized in that, The demolding mechanism includes: Two sets of cylinders are symmetrically arranged through the horizontal plate of the first U-shaped frame; An I-shaped plate, which is fixedly connected to the telescopic arms of the two sets of cylinders; A negative pressure generator is disposed on the upper surface of the cross plate of the first U-shaped frame; Four suction cups are located at both ends of the bottom of the two horizontal plates of the I-shaped plate; A multi-port pipe, the input end of which is connected to the output end of the negative pressure generator, and the output end of which is connected to the four suction cups.

4. The directional demolding device according to claim 3, characterized in that, The linkage sliding mechanism includes: Two side plates are installed parallel to each other at the bottom of the vertical plate of the first U-shaped frame and close to the sliding fixing assembly; A rotating rod, which is rotatably disposed between the two side plates; The first gear is fixedly mounted on the rotating rod; The upper rack is L-shaped, and the fixed end of the upper rack is horizontally connected to one side of the I-shaped plate, while the rack end of the upper rack is vertically downward and slidably connected to the first gear. The second gear is fixedly mounted on the rotating rod and rotates synchronously with the first gear; The lower rack has its rack end slidably connected to the second gear, and its fixed end is connected to the sliding fixing assembly.

5. The directional demolding device according to claim 4, characterized in that, The vertical plate of the first U-shaped frame is provided with a strip groove to facilitate the passage of the upper rack.

6. The directional demolding device according to claim 4, characterized in that, The rack end of the upper rack disengages from or connects to the first gear after rising or falling to a certain height.

7. The directional demolding device according to claim 1, characterized in that, The sliding dust collection mechanism includes: A sliding component is slidably disposed on the strip-shaped base; The vacuuming component is fixedly mounted on the sliding component.

8. The directional demolding device according to claim 7, characterized in that, The sliding component includes: Two sliding grooves are respectively disposed on the upper surface of the two strip-shaped bases; A drive motor is disposed on one side of one of the sliding grooves, and the drive end of the drive motor is disposed through one of the sliding grooves. A screw is longitudinally disposed within one of the sliding grooves, one end of which is fixedly connected to the drive end of the drive motor, and the other end of which is fixed to the inner wall of the other side of the sliding groove. A slide bar, wherein the slide bar is longitudinally fixedly disposed within another sliding groove; A slider, which is slidably connected to the slide rod; A threaded sliding seat is slidably connected to the screw. The second U-shaped frame spans across the two strip-shaped bases, and the bottom ends of the two vertical plates on both sides of the second U-shaped frame are respectively connected to the slider and the threaded sliding seat.

9. The directional demolding device according to claim 8, characterized in that, The dust collection assembly includes: A storage box is disposed on the upper surface of the horizontal plate of the second frame; A suction pump is installed on one side of the storage tank, and the output end of the suction pump is connected to one side of the storage tank. A connecting hose is provided, one end of which is connected to the other side of the storage box. A horizontal tube, one end of which passes through a vertical plate of the second U-shaped frame and is connected to the other end of the connecting hose; the other end of the horizontal tube is fixedly connected to another vertical plate of the second U-shaped frame. Multiple suction nozzles are arranged at intervals below the horizontal tube, and the openings of the suction nozzles are vertically downward.

10. The directional demolding device according to claim 1, characterized in that, The strip base also includes two brake wheels, which are respectively disposed at both ends of the bottom of the strip base.

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