Hoisting equipment for slabstone processing

Abstract

The utility model relates to hoisting equipment for stone plate processing, which comprises a frame body, a lifting device, a lifting device, a lifting device and a lifting device, and is characterized in that two support frames are oppositely arranged on the frame body, and cavities are formed in the support frames; a sliding table is arranged between the two supporting frames, a lifting table is arranged on the sliding table, a driving part is arranged in the supporting frame on one side, a fixing base is arranged at the bottom of the lifting table, a pneumatic suction cup is arranged at the bottom of the fixing base, and the driving part is used for driving the lifting table to move in the length direction of the frame body. The lifting table is used for driving the fixed seat to lift; according to the stone slab hoisting device, stone slabs can be automatically adsorbed through the pneumatic suction cups, the supporting units are automatically unfolded to support the bottoms of the stone slabs, the operation process is greatly simplified, the feeding efficiency is effectively improved, and the situation that the stone slabs are cracked or even broken due to uneven stress or shaking in the hoisting process is effectively prevented; the safety and the stability in the hoisting process are greatly improved, and the risk of stone slab damage is reduced.

Description

Technical Field

[0001] This application relates to the field of stone primary processing technology, and in particular to a hoisting device for stone slab processing. Background Technology

[0002] In the stone slab processing industry, cutting and drilling are common and critical processing steps. Accurately and efficiently feeding the stone slabs to the processing equipment is the fundamental step to ensure the smooth operation of the entire processing flow.

[0003] Currently, for large stone slabs, the industry generally uses lifting equipment for hoisting and loading operations. In actual operation, for large stone slabs, because the stone slabs are prone to uneven stress, it is necessary to manually assist in binding the stone slabs on all four sides to avoid cracks or even breakage due to uneven stress on one side. However, this process is not only cumbersome, but also requires high skills and experience from the workers. When binding manually, it is difficult to ensure the firmness and stability of the binding. If the binding is not firm, the stone slab may shake during hoisting, which can easily damage the stone slab and cause economic losses.

[0004] To address the aforementioned issues, a hoisting device for stone slab processing has been designed. Utility Model Content

[0005] This application provides a hoisting device for stone slab processing to solve the problem in the related art that for large stone slabs, existing hoisting devices require manual assistance in binding the stone slabs on all four sides, which is inconvenient to operate.

[0006] In a first aspect, a hoisting device for stone slab processing is provided, comprising:

[0007] The frame has two support frames arranged opposite each other, and the support frames have cavities inside.

[0008] A slide is provided between the two support frames, and a lifting platform is provided on the slide. A driving component is provided inside one of the support frames. A fixed seat is provided at the bottom of the lifting platform. A pneumatic suction cup is provided at the bottom of the fixed seat. The driving component is used to drive the lifting platform to move along the length of the frame, and the lifting platform is used to drive the fixed seat to rise and fall.

[0009] Two sets of support units are arranged opposite each other at both ends of the fixed base and are used to support the bottom of the stone slab;

[0010] The support unit includes a housing, inside which is an electric push rod. The bottom end of the piston rod of the electric push rod is provided with a rotating component, and a locking rod is provided on the rotating component. The rotating component is used to drive the locking rod to rotate and support the bottom of the adsorbed stone slab.

[0011] In some embodiments, the slide table includes two slide rails disposed opposite to each other on the side of the support frame, a plurality of sliders are slidably disposed on the slide rails, and a fixed platform is disposed on the plurality of sliders on the same side.

[0012] In some embodiments, the lifting platform includes a fixed column mounted on a fixed platform. An electric push rod 2 is provided inside one side of the fixed column, and a guide rod is provided inside the other side of the fixed column. A connecting seat is provided at the bottom end of the piston rod of the electric push rod 2 and the bottom end of the guide rod. The bottom end of the connecting seat is connected to the fixed seat.

[0013] The two fixed columns are connected by a metal rod.

[0014] In some embodiments, the driving component includes a lead screw rotatably disposed inside a support frame on one side, two sets of transmission cylinders threaded to the outer side of the lead screw, a movable disk slidably disposed on one side of the support frame, and a sliding hole opened on the other side of the support frame, the movable disk being connected to the transmission cylinder;

[0015] A drive motor and a reducer are provided on one side of the support frame. The output shaft of the drive motor is connected to the input shaft of the reducer, and the output shaft of the reducer is connected to either end of the lead screw.

[0016] In some embodiments, the bottom of the housing is open;

[0017] The rotating component includes a fixed disk that abuts against the opening of the housing. A second drive motor located inside the housing is disposed on the top of the fixed disk. The second drive motor is connected to the piston rod of the electric push rod.

[0018] The output shaft of the second drive motor is provided with a rotating shaft, the bottom end of which extends to the bottom of the fixed plate and is connected to the locking rod.

[0019] This application provides a hoisting device for stone slab processing. It automatically adsorbs stone slabs using pneumatic suction cups and automatically deploys a support unit to support the bottom of the slabs, greatly simplifying the operation process and effectively improving loading efficiency. Simultaneously, the pneumatic suction cups can evenly adsorb the surface of the stone slabs, ensuring that the slabs are not damaged due to excessive localized force during hoisting. The support unit provides stable support from both sides of the bottom of the stone slab, effectively preventing cracks or even breakage due to uneven force or shaking during hoisting. This significantly improves the safety and stability of the hoisting process and reduces the risk of stone slab damage. Attached Figure Description

[0020] To more clearly illustrate the technical solutions in the embodiments of this application, the accompanying drawings used in the description of the embodiments will be briefly introduced below. Obviously, the accompanying drawings described below are only some embodiments of this application. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0021] Figure 1 A three-dimensional structural illustration provided for an embodiment of this application. Figure 1 ;

[0022] Figure 2 A three-dimensional structural illustration provided for an embodiment of this application. Figure 2 ;

[0023] Figure 3 A three-dimensional schematic diagram of the connection structure of the pneumatic suction cup, the fixed base, and the support unit provided in the embodiments of this application;

[0024] Figure 4 This is a front sectional view of the automatic suction cup provided in an embodiment of this application;

[0025] Figure 5 This is a top sectional view of the drive component provided in an embodiment of this application;

[0026] Figure 6 This is a left sectional view of the lifting platform provided in an embodiment of this application.

[0027] In the diagram: 1. Frame; 2. Support frame; 3. Slide table; 4. Lifting table; 5. Drive component; 6. Fixed seat; 7. Pneumatic suction cup; 8. Support unit; 81. Housing; 82. Electric push rod; 83. Rotating component; 84. Locking rod; 41. Fixed column; 42. Electric push rod II; 43. Guide rod; 44. Connecting seat; 51. Lead screw; 52. Transmission cylinder; 53. Moving plate; 54. Drive motor; 55. Reducer; 831. Fixed plate; 832. Drive motor II; 833. Rotating shaft. Detailed Implementation

[0028] To make the objectives, technical solutions, and advantages of the embodiments of this application clearer, the technical solutions of the embodiments of this application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this application, not all embodiments. Based on the embodiments of this application, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this application.

[0029] This application provides a hoisting device for stone slab processing, which can solve the problem in the related technology that for large stone slabs, existing hoisting equipment requires manual assistance to bind the stone slabs on all four sides, which is inconvenient to operate.

[0030] Please see Figures 1-3 A hoisting device for stone slab processing includes: a frame 1 on which two support frames 2 are arranged opposite each other, and the support frames 2 have cavities inside;

[0031] A slide table 3 is provided between the two support frames 2. A lifting platform 4 is provided on the slide table 3. A driving component 5 is provided inside one of the support frames 2. A fixed seat 6 is provided at the bottom of the lifting platform 4. A pneumatic suction cup 7 is provided at the bottom of the fixed seat 6. The driving component 5 is used to drive the lifting platform 4 to move along the length of the frame 1. The lifting platform 4 is used to drive the fixed seat 6 to rise and fall. Two sets of support units 8 are arranged opposite to each other at both ends of the fixed seat 6 and are used to support the bottom of the stone slab. The support unit 8 includes a housing 81. An electric push rod 82 is provided inside the housing 81. A rotating component 83 is provided at the bottom end of the piston rod of the electric push rod 82. A locking rod 84 is provided on the rotating component 83. The rotating component 83 is used to drive the locking rod 84 to rotate and support the bottom of the stone slab after suction.

[0032] When it is necessary to hoist and load the stone slab, the drive unit 5 starts working, driving the slide 3 to move along the length of the frame 1, so that the pneumatic suction cup 7 moves to a suitable position directly above the stone slab to be hoisted. Then, the lifting platform 4 descends under the action of its own drive mechanism, driving the fixed base 6 and the pneumatic suction cup 7 to descend together until the pneumatic suction cup 7 makes close contact with the surface of the stone slab. The pneumatic suction cup 7 is activated, firmly adhering to the stone slab through the principle of vacuum adsorption.

[0033] After the pneumatic suction cup 7 picks up the stone slab, the support unit 8 begins to operate. The electric push rods 82 in the two sets of support units 8 located at both ends of the fixed base 6 are activated, and their piston rods extend downward, pushing the rotating part 83 and the locking rod 84 downward together. When the locking rod 84 moves to a suitable position below the bottom of the stone slab, the rotating part 83 starts to work, driving one end of the locking rod 84 to rotate to the bottom of the stone slab and make contact with it. This allows the locking rod 84 to effectively support the stone slab from both sides of the bottom, preventing the stone slab from cracking or even breaking due to uneven force or shaking during hoisting.

[0034] After adsorption and bottom support are completed, the lifting platform 4 begins to rise, lifting the stone slab off the ground or placing it on the tabletop. At the same time, the drive unit 5 starts again, driving the slide 3 to move along the length of the frame 1, accurately conveying the stone slab to the required loading position of the processing equipment.

[0035] Once the stone slab reaches the loading position, the lifting platform 4 descends, placing the slab stably on the processing equipment. The pneumatic suction cup 7 stops adsorbing, releasing the stone slab. Subsequently, the rotating component 83 of the support unit 8 rotates in the opposite direction, causing the locking rod 84 to retract, and the piston rod of the electric push rod 82 to retract, driving the rotating component 83 and the locking rod 84 back to their initial positions. The lifting platform 4 rises, and the slide 3 returns to its initial position under the action of the drive component 5. The equipment completes one hoisting and loading process and awaits the next operation.

[0036] The pneumatic suction cup 7 automatically adsorbs the stone slab, and the support unit 8 automatically unfolds to support the bottom of the stone slab, greatly simplifying the operation process and effectively improving the loading efficiency. At the same time, the pneumatic suction cup 7 can evenly adsorb the surface of the stone slab, ensuring that the stone slab will not be damaged due to excessive local stress during the hoisting process. The support unit 8 provides stable support from both sides of the bottom of the stone slab, effectively preventing the stone slab from cracking or even breaking due to uneven stress or shaking during the hoisting process, greatly improving the safety and stability of the hoisting process and reducing the risk of stone slab damage.

[0037] The equipment is highly automated, capable of automatically adsorbing, supporting, hoisting, and moving stone slabs, reducing manual intervention and improving production efficiency.

[0038] like Figure 1 and Figure 2 As shown, the slide table 3 in this embodiment includes two slide rails that are arranged opposite to each other on the side of the support frame 2. Multiple sliders are slidably arranged on the slide rails, and fixed platforms are arranged on the multiple sliders on the same side.

[0039] Two slide rails are installed opposite each other on the sides of the two support frames 2. The slide rails provide a precise guide for the movement of the entire slide table 3, ensuring that the slide table 3 can run stably in the predetermined direction during the movement without deviation or shaking.

[0040] Multiple sliders are slidably installed on each slide rail. The sliders cooperate with the slide rail, allowing them to slide smoothly on the slide rail. The multiple sliders distribute the weight and force of the slide table 3 and its supporting components, making the movement of the slide table 3 more stable and reducing the risk of wear and failure caused by excessive local force.

[0041] A fixed platform is installed on multiple sliders on the same side. The fixed platform plays the role of bearing and transmitting force. It evenly distributes the weight of the lifting platform 4 and the fixed seat 6, pneumatic suction cup 7 and other components connected to it, as well as the load when hoisting the stone slab, to each slider, ensuring the stability and reliability of the entire structure.

[0042] like Figure 3 and Figure 6As shown, specifically, the lifting platform 4 in this embodiment includes a fixed column 41 set on a fixed platform. An electric push rod 42 is installed inside one side of the fixed column 41, and a guide rod 43 is installed inside the other side of the fixed column 41. A connecting seat 44 is provided at the bottom end of the piston rod of the electric push rod 42 and the bottom end of the guide rod 43. The bottom end of the connecting seat 44 is connected to the fixed seat 6. The two fixed columns 41 are connected by a metal rod.

[0043] The two fixed columns 41 serve as the main support structure for the lifting platform 4, providing a stable platform for the installation and operation of other components.

[0044] The electric push rod 42 is installed inside the fixed column 41 on one side. Its piston rod can extend and retract. By controlling the extension and retraction length of the piston rod of the electric push rod 42, the lifting height of the lifting platform 4 can be precisely adjusted, thereby realizing flexible control of the stone slab hoisting height.

[0045] The guide rod 43 mainly serves a guiding function. The guide rod 43 itself has a stable structure and can ensure that the fixed seat 6 and connected components move in a straight line along a fixed direction during the lifting process, preventing deviation or shaking.

[0046] Both the bottom end 42 of the piston rod of the electric push rod 42 and the bottom end of the guide rod 43 are provided with connecting seats 44. The connecting seats 44 serve as intermediate connecting components, connecting the electric push rod 42 and the guide rod 43 to the fixed seat 6, ensuring the stability of power transmission and the accuracy of guiding action, so that the fixed seat 6 can rise and fall smoothly with the extension and retraction of the piston rod of the electric push rod 42.

[0047] The two fixed columns 41 are connected by a metal rod, which enhances the integrity and stability between the two fixed columns 41. This allows the lifting platform 4 to maintain the integrity and reliability of the structure when bearing the weight of the stone slab and various forces generated during operation, and avoids problems such as structural deformation or shaking.

[0048] like Figure 2 and Figure 5 As shown, in one embodiment, the driving component 5 includes a lead screw 51 rotatably disposed inside a support frame 2 on one side. Two sets of transmission cylinders 52 are threadedly connected to the outer side of the lead screw 51. A movable disk 53 is slidably disposed on one side of the support frame 2, and a sliding hole is opened on one side of the support frame 2. The movable disk 53 is connected to the transmission cylinder 52. A drive motor 54 and a reducer 55 are disposed on one side of the support frame 2. The output shaft of the drive motor 54 is connected to the input shaft of the reducer 55, and the output shaft of the reducer 55 is connected to either end of the lead screw 51.

[0049] In practical use, the high-speed rotational motion output by the drive motor 54 is reduced and amplified by the reducer 55, and then transmitted to the lead screw 51 at a suitable speed and torque, driving the lead screw 51 to rotate.

[0050] The lead screw 51 has threads machined on its surface, and a bearing is installed inside the support frame 2. The lead screw 51 rotates stably through the bearing, and the transmission cylinder 52 has an internal thread that matches the thread of the lead screw 51. When the lead screw 51 rotates, due to the meshing of the threads, the transmission cylinder 52 will move linearly along the axis of the lead screw 51.

[0051] The sliding holes on the support frame 2 provide a track for the sliding of the movable disk 53, restricting its movement to linear motion only along the direction of the sliding holes. The movable disk 53 is connected to the transmission cylinder 52. When the transmission cylinder 52 moves linearly on the lead screw 51, it will drive the movable disk 53 to move together. The movable disk 53 is connected to the slide table 3, transmitting its own linear motion to the slide table 3, thereby realizing the movement of the slide table 3.

[0052] like Figure 3 and Figure 4 As shown, in one embodiment, the bottom of the housing 81 is open;

[0053] The rotating component 83 includes a fixed disk 831 that abuts against the opening of the housing 81. A second drive motor 832 located inside the housing 81 is provided on the top of the fixed disk 831. The second drive motor 832 is connected to the piston rod of the electric push rod 82.

[0054] The output shaft of the drive motor 832 is provided with a rotating shaft 833. The bottom end of the rotating shaft 833 extends to the bottom of the fixed plate 831, and the bottom end of the rotating shaft 833 is connected to the locking rod 84.

[0055] The fixed plate 831 fits tightly against the housing 81, ensuring the stability of the overall structure of the rotating part 83 and preventing shaking or displacement during operation; on the other hand, it provides an installation platform for the second drive motor 832, fixing the second drive motor 832 in a suitable position.

[0056] The drive motor 832 is connected to the piston rod of the electric push rod 82, so that the rotating part 83 can move up and down with the extension and retraction of the piston rod of the electric push rod 82, thereby realizing the adjustment of the height of the locking rod 84 and ensuring that the locking rod 84 can accurately reach the appropriate position at the bottom of the stone slab.

[0057] When the drive motor 832 starts, its output shaft drives the rotating shaft 833 to rotate, which in turn drives the locking rod 84 to rotate, so that the locking rod 84 can move to the bottom of the stone slab to achieve the action of supporting or retracting the bottom of the stone slab.

[0058] In the description of this application, it should be noted that the terms "upper," "lower," etc., indicating the orientation or positional relationship are based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing this application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this application. Unless otherwise expressly specified and limited, the terms "installed," "connected," and "linked" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication between two elements. For those skilled in the art, the specific meaning of the above terms in this application can be understood according to the specific circumstances.

[0059] It should be noted that in this application, relational terms such as "first" and "second" are used merely to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus. Without further limitations, an element defined by the phrase "comprising one..." does not exclude the presence of other identical elements in the process, method, article, or apparatus that includes said element.

[0060] The above description is merely a specific embodiment of this application, enabling those skilled in the art to understand or implement this application. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the general principles defined herein may be implemented in other embodiments without departing from the spirit or scope of this application. Therefore, this application is not to be limited to the embodiments shown herein, but is to be accorded the widest scope consistent with the principles and novel features claimed herein.

Claims

1. A hoisting device for stone slab processing, characterized in that, include: The frame (1) has two support frames (2) arranged opposite each other on it, and the support frames (2) have cavities inside; A slide (3) is provided between the two support frames (2), and a lifting platform (4) is provided on the slide (3). A drive component (5) is provided inside one of the support frames (2). A fixed seat (6) is provided at the bottom of the lifting platform (4). A pneumatic suction cup (7) is provided at the bottom of the fixed seat (6). The drive component (5) is used to drive the lifting platform (4) to move along the length of the frame (1). The lifting platform (4) is used to drive the fixed seat (6) to rise and fall. Two sets of support units (8) are arranged opposite each other at both ends of the fixed base (6) and are used to support the bottom of the stone slab; The support unit (8) includes a housing (81), an electric push rod (82) is provided inside the housing (81), a rotating part (83) is provided at the bottom end of the piston rod of the electric push rod (82), and a locking rod (84) is provided on the rotating part (83). The rotating part (83) is used to drive the locking rod (84) to rotate and support the bottom of the adsorbed stone slab.

2. The hoisting equipment for stone slab processing as described in claim 1, characterized in that: The slide (3) includes two slide rails arranged opposite to each other on the side of the support frame (2), and multiple sliders are slidably arranged on the slide rails. Fixed platforms are arranged on the multiple sliders on the same side.

3. The hoisting equipment for stone slab processing as described in claim 2, characterized in that: The lifting platform (4) includes a fixed column (41) set on a fixed platform. An electric push rod (42) is provided inside one side of the fixed column (41), and a guide rod (43) is provided inside the other side of the fixed column (41). A connecting seat (44) is provided at the bottom end of the piston rod of the electric push rod (42) and the bottom end of the guide rod (43). The bottom end of the connecting seat (44) is connected to the fixed platform (6). The two fixed posts (41) are connected by a metal rod.

4. The hoisting equipment for stone slab processing as described in claim 1, characterized in that: The driving component (5) includes a lead screw (51) rotatably disposed inside a support frame (2) on one side. Two sets of transmission cylinders (52) are threadedly connected to the outer side of the lead screw (51). A movable disk (53) is slidably disposed on the support frame (2) on one side. A sliding hole is opened on the support frame (2) on one side. The movable disk (53) is connected to the transmission cylinder (52). A drive motor (54) and a reducer (55) are provided on one side of the support frame (2). The output shaft of the drive motor (54) is connected to the input shaft of the reducer (55), and the output shaft of the reducer (55) is connected to either end of the lead screw (51).

5. The hoisting equipment for stone slab processing as described in claim 1, characterized in that: The bottom of the housing (81) is open; The rotating component (83) includes a fixed disk (831) that abuts against the opening of the housing (81). The top of the fixed disk (831) is provided with a second drive motor (832) located inside the housing (81). The second drive motor (832) is connected to the piston rod of the electric push rod (82). The output shaft of the second drive motor (832) is provided with a rotating shaft (833), the bottom end of which extends to the bottom of the fixed plate (831) and is connected to the locking rod (84).

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