An intelligent lifting and transportation device for reactor

Abstract

Base comprises support, castor, and frame upper is provided with guide rail, and support and conveyer frames movable end contact site are provided with recoil spring, and castor is arranged on the pin of base bottom four, to carry mobile handler location.

Description

Technical Field

[0001] The present invention relates to the technical field of reactor suspension transportation, and in particular to an intelligent hoisting and transportation device for a reactor. Background Art

[0002] On a reactor production line, reactors need to be transferred from one workstation to another, or transported between different floors. For example, in the reactor production workshop of a large chemical company, multiple reactors need to undergo different processing, testing, cleaning and other processes in sequence. Suspension transportation can efficiently realize the flow of reactors between various processes.

[0003] The China Patent Network has disclosed a publication number: CN119330013A, entitled A Suspension Conveying Device and Method for Galvanizing Steel Components. The suspension conveying device for galvanizing steel components includes a suspension guide rail and a plurality of mobile trolleys evenly distributed in the suspension guide rail to complete the suspension conveying action, mainly transporting the suspended workpiece through the mobile trolley.

[0004] When the above-mentioned hanging conveying device is used to suspend and convey the workpiece, due to the small size and weight of the workpiece, there is no need to consider the load impact caused by the shaking of the workpiece during suspension. However, when the hanging conveying device is used to hoist and transport the reactor, the reactor will shake due to changes in the conveying direction and conveying speed. The shaking can generate a large deflection force on the conveying track, which can easily reduce the service life of the conveying system. In addition, when the reactor undergoes a process that requires stable conveying (such as an inspection process), the shaking of the reactor will interfere with manual or machine vision inspection, affecting the normal production process of the reactor. Summary of the Invention

[0005] The purpose of this section is to summarize some aspects of the embodiments of the present invention and briefly introduce some preferred embodiments. Some simplifications or omissions may be made in this section and the abstract and title of this application to avoid obscuring the purpose of this section, the abstract and the title of the invention, and such simplifications or omissions should not be used to limit the scope of the present invention.

[0006] In view of the problem that the above-mentioned hanging conveying device is not suitable for hoisting and transporting the reactor, the present invention is proposed.

[0007] Therefore, the object of the present invention is to provide an intelligent lifting and transportation device for a reactor.

[0008] To solve the above technical problems, the present invention provides the following technical solutions: an intelligent hoisting and transportation device for a reactor, comprising: two I-shaped rails laid according to a conveying route, with a suspension sliding bracket rollingly connected to the I-shaped rails, and the I-shaped rails are used to share the hoisting weight of the reactor;

[0009] Material toggling mechanism, its both sides respectively have a cylinder pressure, and the cylinder pressure bar connects swing arm, and the swing arm end face has hook portion, and a bar passes position between the end of two swing arms and the hook portion.

[0010] As a preferred solution of the intelligent lifting and transportation device of the reactor described in the present invention, a spring is provided in the sliding area between the sliding support rod and the cross bar. When the hook is lifted and pulled downward, the sliding support rod is slid toward the end of the reactor through the transmission of the pulling member, so that the fixed tentacles are in contact with the reactor.

[0011] As a preferred solution of the intelligent lifting and transportation device of the reactor described in the present invention, the pulling member includes a mounting frame installed at the bottom of the cross bar, a gear is installed on the outer wall of the mounting frame, a reel is installed through the inner wall of the mounting frame, and the reel and the gear are installed together on an axle, the reel is wrapped with a steel wire rope, and one end of the steel wire rope is connected to the sliding support rod.

[0012] As a preferred solution of the intelligent lifting and transportation device of the reactor described in the present invention, wherein: the sliding end of the hook is installed with a tooth plate, and the tooth plate is engaged with the gear. When the hook bears the weight of the reactor, the hook moves downward due to the weight, and the hook moves downward to pull the tooth plate to move, and the tooth plate then drives the pulling member to transmit, and the pulling member clamps the fixed tentacles firmly on the outer wall of the reactor.

[0013] As a preferred solution of the intelligent lifting and transportation device of the reactor described in the present invention, a stabilizing frame is installed on the outer wall of the suspension sliding bracket, and a stabilizing wheel is movably connected to the top of the stabilizing frame, and the stabilizing wheel can contact the bottom wall of the I-rail when under pressure.

[0014] As a preferred solution of the intelligent lifting and transportation device of the reactor described in the present invention, wherein: the sliding end of the hook is installed with an extension rod, one end of the extension rod extends to one side of the stabilizing wheel, and the extension end is provided with a contact and pressure inclined surface, the stabilizing frame is slidably connected to the contact and pressure sliding wheel, the contact and pressure sliding wheel is located on the side of the contact and pressure inclined surface as the pressure-bearing end, and the wheel end of the contact and pressure sliding wheel is used to contact the contact and pressure stabilizing wheel with the bottom wall of the I-shaped rail.

[0015] As a preferred solution of the intelligent lifting and transportation device of the reactor described in the present invention, after the hook bears the weight, its extension rod moves downward to move the contact and pressure sliding wheel, so that the contact and pressure sliding wheel fits the stabilizing wheel to the bottom side of the I-shaped rail, thereby completing the stabilization of the suspended sliding bracket on the I-shaped rail.

[0016] As a preferred solution of the intelligent lifting and transportation device of the reactor described in the present invention, wherein: the outer wall of the suspension sliding bracket is installed with an arc-shaped support block, the arc-shaped support block is slidably connected to an adjusting circular plate, the adjusting circular plate is fixedly connected to a chain connecting piece, and there is a rotating sliding area between the adjusting circular plate and the arc-shaped support block.

[0017] As a preferred solution of the intelligent lifting and transportation device of the reactor described in the present invention, a funnel groove is opened on the side of the adjusting circular plate close to the suspension sliding bracket, and the funnel groove is located on one side of the extension rod, and a limiting rod is installed on the outer wall of the side of the extension rod located on the funnel groove.

[0018] Compared with the prior art, the technical solution provided by the present invention has the following beneficial effects:

[0019] 1. When the reactor applies gravity to the hook, the reactor will be displaced due to the force exerted on the hook, driving the four sets of fixed tentacles to clamp it firmly. This allows the reactor to be stabilized automatically without the need for staff to operate, thereby improving the stability of the reactor's transportation. In addition, the hoisting and stabilizing structure is adaptable to reactors of different sizes, allowing different reactors to be stabilized by the fixed tentacles, thereby improving the applicability of the suspension transportation.

[0020] Second, the connection between the suspension sliding bracket, the I-type rail and the chain transmission system remains loose when the reactor is not suspended, and the suspension sliding bracket and the I-type rail are also loose at this time. At this time, the posture of the suspension sliding bracket can be simply adjusted according to needs, so that the hook at the bottom end of the suspension sliding bracket and the lifting ring of the reactor can be movably connected, so that there is no need to move the large and heavy reactor during lifting. The loose state will be locked when the reactor is hoisted on the hook, so that the suspension sliding bracket can still maintain stable transportation during subsequent transportation. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the following briefly introduces the drawings required for use in the description of the embodiments. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.

[0022] Figure 1 This is an overall schematic diagram of an intelligent lifting and transportation device for a reactor.

[0023] Figure 2 A schematic diagram of a suspension sliding bracket for an intelligent lifting and transportation device for a reactor.

[0024] Figure 3This is a schematic diagram of the crossbar of an intelligent lifting and transportation device for a reactor.

[0025] Figure 4 A schematic diagram of a sliding block of an intelligent lifting and transportation device for a reactor.

[0026] Figure 5 A schematic diagram of a sliding bracket for an intelligent lifting and transportation device for a reactor.

[0027] Figure 6 for Figure 3 A in the enlarged view.

[0028] Figure 7 This is a schematic diagram of an adjustment circular plate of an intelligent lifting and transportation device for a reactor.

[0029] Figure 8 This is a schematic diagram of the arc-shaped support block of an intelligent lifting and transportation device for a reactor.

[0030] Figure numerals: 1. I-type rail; 11. Suspension sliding bracket; 2. Sliding block; 21. Hook; 211. Tooth plate; 22. Cross bar; 23. Sliding support rod; 24. Fixed feeler; 25. Pulling member; 251. Mounting frame; 252. Gear; 253. Reel; 254. Wire rope; 3. Stabilizing frame; 31. Extension rod; 311. Contact and pressure slope; 32. Contact and pressure sliding wheel; 33. Stabilizing wheel; 4. Arc-shaped support block; 41. Adjusting circular plate; 42. Chain connecting member; 43. Funnel groove; 44. Limiting rod. DETAILED DESCRIPTION

[0031] In order to make the above-mentioned objects, features and advantages of the present invention more obvious and easy to understand, the specific embodiments of the present invention are described in detail below with reference to the accompanying drawings.

[0032] In the following description, many specific details are set forth to facilitate a full understanding of the present invention. However, the present invention may also be implemented in other ways different from those described herein. Those skilled in the art may make similar generalizations without violating the connotation of the present invention. Therefore, the present invention is not limited to the specific embodiments disclosed below.

[0033] Secondly, the term "one embodiment" or "embodiment" herein refers to a specific feature, structure, or characteristic that may be included in at least one implementation of the present invention. The phrase "in one embodiment" appearing in various places throughout this specification does not necessarily refer to the same embodiment, nor does it refer to a separate or selective embodiment that is mutually exclusive of other embodiments.

[0034] Furthermore, the present invention is described in detail with reference to schematic diagrams. For ease of illustration, when describing the embodiments of the present invention, cross-sectional views illustrating device structures may be partially enlarged and not to scale. Furthermore, the schematic diagrams are merely illustrative and should not limit the scope of protection of the present invention. Furthermore, in actual production, the three-dimensional dimensions of length, width, and depth should be included.

[0035] Reference Figures 1-8 , which is the first embodiment of the present invention, provides an intelligent hoisting and transportation device for a reactor, including: two I-shaped rails 1 laid according to a conveying line; a suspension sliding bracket 11 is rollingly connected to the I-shaped rail 1; the I-shaped rail 1 is used to share the hoisting weight of the reactor; the top end of the suspension sliding bracket 11 is not tightly fitted with the inner contact end of the I-shaped rail 1; when hoisting without a reactor, there is a large swing gap between the suspension sliding bracket 11 and the I-shaped rail 1; the swing gap at this time allows the hook 21 to change its posture and quickly match the hoist ring of the reactor;

[0036] The bottom end of the suspension sliding bracket 11 is connected to a sliding block 2, and the sliding block 2 is connected to a hook 21 through a sliding member. The hook 21 cooperates with the lifting ring on the reactor. When hoisting, the hook 21 slides downward on the sliding block 2, and the sliding action drives the tooth plate 211 and the extension rod 31 to move downward. A group of cross bars 22 are respectively installed on the outer walls of both sides of the sliding block 2. Each group of cross bars 22 is slidably connected to a sliding support rod 23. One end of the sliding support rod 23 extends to the bottom side of the reactor. On one side of the reactor, a fixed feeler 24 is installed at the bottom end of the sliding support rod 23, and a pulling member 25 is installed at the bottom of the cross bar 22. The pulling member 25 is connected to the sliding support rod 23 and the hook 21. When the reactor is suspended on the hook 21, the hook 21 moves downward due to its weight, and the downward movement of the hook 21 drives the pulling member 25 to transmit. The pulling member 25 has a stroke amplification function, so that the movement of the hook 21 can drive the fixed feeler 24 of the sliding support rod 23 to contact the reactor firmly.

[0037] The position where the reactor is to be hoisted is composed of a lifting mechanism. After the hook 21 is connected to the lifting ring of the reactor, the lifting mechanism is retracted so that the weight of the reactor is gradually borne by the suspension sliding bracket 11.

[0038] The suspension sliding bracket 11 is supported and guided by the I-shaped rail and then driven by the chain transmission structure, thereby completing the suspension transportation of the reactor. This structure is an existing technology and is a commonly used structure and transportation method of the chain suspension transportation system.

[0039] Specifically, a spring is provided between the sliding section of the sliding support rod 23 and the cross bar 22. When the reactor is unhooked, the spring restores the position of the hook 21 and the sliding support rod 23, thereby facilitating the normal operation of the subsequent reactor hoisting work. When the hook 21 is hoisted and pulled downward, the sliding support rod 23 is slid toward one end of the reactor through the transmission of the pulling member 25, so that the fixed antenna 24 is in contact with the reactor.

[0040] Furthermore, the pulling member 25 includes a mounting frame 251 installed at the bottom of the cross bar 22, a gear 252 is installed on the outer wall of the mounting frame 251, a reel 253 is installed through the inner wall of the mounting frame 251, and the reel 253 and the gear 252 are installed together on an axis, the reel 253 is wound with a wire rope 254, and one end of the wire rope 254 is connected to the sliding support rod 23, the gear 252 is smaller in diameter than the reel 253, so that when the short displacement of the tooth plate 211 can drive the gear 252 to rotate, the winding amount of the wire rope 254 by the reel 253 is also amplified.

[0041] Furthermore, a tooth plate 211 is installed at the sliding end of the hook 21, and the tooth plate 211 is meshed with the gear 252. When the hook 21 bears the weight of the reactor, the hook 21 moves downward due to the weight, and the hook 21 moves downward to pull the tooth plate 211 to move. The tooth plate 211 then drives the gear 252 to rotate, and the rotation of the gear 252 drives the reel 253 to rotate. The rotation of the reel 253 winds the wire rope 254, so that the wire rope 254 pulls the sliding bracket to move. The meshing transmission between the tooth plate 211 and the gear 252 is used to drive the reel 253 to rotate, and the reel 253 is much larger than the gear 252, so that the short displacement of the hook 21 can be magnified into a larger position of the sliding support rod 23. The movement of the hook 21 drives the toothed plate 211 to move, and the movement of the toothed plate 211 drives the gear 252 to rotate. The rotation of the gear 252 drives the reel 253 with a larger diameter to rotate. At this time, the reel 253 rotates to wind the wire rope 254, so that the wire rope 254 pulls the sliding support rod 23 to move until the fixed feeler 24 of the sliding support rod 23 contacts the outer wall of the reactor, thereby making the four groups of fixed feelers 24 complete the stabilization of the reactor.

[0042] Furthermore, a stabilizing frame 3 is installed on the outer wall of the suspension sliding bracket 11, and a stabilizing wheel 33 is movably connected to the top of the stabilizing frame 3. The stabilizing wheel 33 can contact the bottom wall of the I-shaped rail 1 when under pressure. When the stabilizing wheel 33 is squeezed by the contact sliding wheel 32, the stabilizing wheel 33 moves toward the bottom wall of the I-shaped rail 1 until the stabilizing wheel 33 fits the bottom wall of the I-shaped rail 1. When the stabilizing wheel 33 is not in contact with the bottom wall of the I-shaped rail 1, the suspension sliding bracket 11 has a left and right rocking gap, and the suspension sliding bracket 11 and the chain transmission system are in a loose state at this time, so that the suspension sliding bracket 11 can tilt and adjust the posture of the hook 21 at will.

[0043] When the cam 32 is in the unlock position, the cam 32 is in the unlock position, and the cam 32 is in the unlock position, so that the cam 32 is locked and the cam 32 is locked.

[0044] Furthermore, after the hook 21 bears the weight, its extension rod 31 moves downward to press the contact sliding wheel 32, so that the contact sliding wheel 32 fits the stabilizing wheel 33 to the bottom side of the I-shaped rail 1, thereby completing the stabilization of the hanging sliding bracket 11 on the I-shaped rail 1.

[0045] Furthermore, an arc-shaped support block 4 is installed on the outer wall of the suspension sliding bracket 11, and the arc-shaped support block 4 is slidably connected to an adjusting circular plate 41, and the adjusting circular plate 41 is fixedly connected to a chain connecting piece 42, and there is a rotating sliding section between the adjusting circular plate 41 and the arc-shaped support block 4. The suspension sliding bracket 11 is mainly driven by a chain transmission system to complete the transportation of the reactor. When the reactor is not hoisted, the adjusting circular plate 41 can be rotated and moved on the arc-shaped support block 4, so that the tilting action of the suspension sliding bracket 11 does not affect the posture of the chain transmission system, and thus the suspension sliding bracket 11 is automatically converted into a loose state when the reactor is not hung, thereby improving the use effect of the suspension device.

[0046] Furthermore, a funnel groove 43 is provided on the side of the adjusting circular plate 41 close to the suspension sliding bracket 11, and the funnel groove 43 is located on one side of the extension rod 31. A limiting rod 44 is installed on the outer wall of the extension rod 31 on one side of the funnel groove 43. When the hook 21 is not pressurized, the limiting rod 44 is located in the wide area of ​​the funnel groove 43. After the hook 21 is pressurized, the limiting rod 44 moves into the narrow area of ​​the funnel groove 43, thereby re-locking the adjusting circular plate 41.

[0047] Operation process: When the reactor is hoisted, the two suspension sliding brackets 11 on the two I-shaped rails 1 are respectively located at the lifting rings on both sides of the reactor. At this time, because the hook 21 does not bear the weight of the reactor, the contact and pressure inclined surface 311 of the extension rod 31 does not apply pressure to the contact and pressure sliding wheel 32. At this time, the stabilizing wheel 33 will not be pressed tightly against the bottom wall of the I-shaped rail 1. At this time, the chain transmission system is connected to the suspension sliding bracket 11 through the chain connecting piece 42. When the reactor is not hung, the limiting rod 44 of the extension rod 31 is located at the funnel groove 43. The wide area makes the limiting rod 44 not restrict the adjusting circular plate 41, and before hoisting, the suspension sliding bracket 11 is in a loose and shaking state. Therefore, during hoisting, there is no need to adjust the hoisting point of the reactor. It is only necessary to adjust the inclination angle of the suspension sliding bracket 11 to embed the hook 21 into the hoisting ring of the reactor, which effectively improves the hoisting connection efficiency of the reactor. When the hook 21 is embedded in the hoisting ring of the reactor, the lifting platform cancels the support for the reactor. At this time, the weight of the reactor is gradually borne on the hook 21, and the hook 21 moves downward due to its weight, driving the gear plate 211 to move The gear plate 211 moves, the gear 252 rotates, the gear 252 rotates, and the larger diameter reel 253 rotates. At this time, the reel 253 rotates to wind the wire rope 254, so that the wire rope 254 pulls the sliding support rod 23 to move until the fixed feeler 24 of the sliding support rod 23 contacts the outer wall of the reactor, thereby making the four sets of fixed feelers 24 complete the stability of the reactor. In the process of the hook 21 moving down, the hook 21 synchronously pulls the extension rod 31 to move. At this time, the extension rod 31 moves down and pulls the limiting rod 44, so that the limiting rod 44 The lever 42 is in a position to move in a direction of rotation relative to the control lever 32 , so that the control lever 32 is in a position to move relative to the control lever 32 , and the control lever 32 is in a position to move relative to the control lever 32 .

[0048] It should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention and are not intended to limit the present invention. Although the present invention has been described in detail with reference to the preferred embodiments, those skilled in the art should understand that the technical solutions of the present invention may be modified or replaced by equivalents without departing from the spirit and scope of the technical solutions of the present invention, which should all be included in the scope of the claims of the present invention.

Claims

1. An intelligent hoisting and transportation device for a reactor, characterized by: include, Two I-shaped rails (1) are laid according to the conveying line, and a suspension sliding bracket (11) is rollingly connected to the I-shaped rails (1). The I-shaped rails (1) are used to share the hoisting weight of the reactor; The bottom end of the suspension sliding bracket (11) is connected to a sliding block (2), and the sliding block (2) is connected to a hook (21) through a sliding member. The hook (21) cooperates with the hanging ring on the reactor, and the hook (21) moves longitudinally on the sliding block (2). A group of cross bars (22) are respectively installed on the outer walls of both sides of the sliding block (2), and each group of cross bars (22) is slidably connected to a sliding support rod (23). One end of the sliding support rod (23) extends to the bottom side to one side of the reactor, and a fixed feeler (24) is installed at the bottom end of the sliding support rod (23). A pulling member (25) is installed at the bottom of the cross bar (22), and the pulling member (25) performs transmission connection between the sliding support rod (23) and the hook (21); The outer wall of the suspension sliding bracket (11) is mounted with a stabilizing frame (3), the top of the stabilizing frame (3) is movably connected with a stabilizing wheel (33), and the stabilizing wheel (33) contacts the bottom wall of the I-shaped rail (1) when under pressure; The sliding end of the hook (21) is provided with an extension rod (31), one end of the extension rod (31) extends to one side of the stabilizing wheel (33), and a contact pressure inclined surface (311) is provided at the extension end. The stabilizing frame (3) is slidably connected to a contact pressure sliding wheel (32), and the contact pressure sliding wheel (32) is located on one side of the contact pressure inclined surface (311) as a pressure-receiving end. The wheel end of the contact pressure sliding wheel (32) is used to contact the contact pressure stabilizing wheel (33) with the bottom wall of the I-type rail (1). After the hook (21) bears the weight, the extension rod (31) moves downward to move the contact sliding wheel (32) so that the contact sliding wheel (32) fits the stabilizing wheel (33) on the bottom side of the I-shaped rail (1), thereby completing the stabilization of the suspension sliding bracket (11) on the I-shaped rail (1); An arc-shaped support block (4) is installed on the outer wall of the suspension sliding bracket (11), the arc-shaped support block (4) is slidably connected to an adjustment circular plate (41), the adjustment circular plate (41) is fixedly connected to a chain connecting member (42), and a rotational sliding zone is provided between the adjustment circular plate (41) and the arc-shaped support block (4); A funnel groove (43) is provided on one side of the adjusting circular plate (41) close to the suspension sliding bracket (11), and the funnel groove (43) is located on one side of the extension rod (31). A limiting rod (44) is installed on the outer wall of the extension rod (31) on one side of the funnel groove (43).

2. The intelligent hoisting and transporting device for a reactor according to claim 1, characterized in that: A spring is provided in the sliding area between the sliding support rod (23) and the cross bar (22). When the hook (21) is hoisted and pulled downward, the sliding support rod (23) is driven by the pulling member (25) to slide toward the end of the reactor, so that the fixed antenna (24) is in contact with the reactor.

3. The intelligent hoisting and transporting device for a reactor according to claim 2, characterized in that: The pulling member (25) includes a mounting frame (251) mounted on the bottom of the crossbar (22), a gear (252) being mounted on the outer wall of the mounting frame (251), a reel (253) being mounted through the inner wall of the mounting frame (251), and the reel (253) and the gear (252) being mounted on a shaft together, a steel wire rope (254) being wound around the reel (253), and one end of the steel wire rope (254) being connected to the sliding support rod (23).

4. The intelligent hoisting and transporting device for a reactor according to claim 3, characterized in that: The sliding end of the hook (21) is provided with a tooth plate (211), and the tooth plate (211) is meshed with the gear (252). When the hook (21) bears the weight of the reactor, the hook (21) moves downward due to the weight, and the hook (21) moves downward to pull the tooth plate (211) to move. The tooth plate (211) then drives the pulling member (25) to transmit, and the pulling member (25) clamps the fixed antenna (24) firmly on the outer wall of the reactor.

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