Cutting device for production of building hoist

By introducing multi-directional fixing components and adsorption mechanisms into the cutting device used in construction hoists, the problem of fixing polygonal pipes during cutting was solved, achieving an efficient and safe cutting process and improving cutting accuracy and production efficiency.

CN223903035UActive Publication Date: 2026-02-13ZHONGJIE JIANZHAO (JIANGSU) INTELLIGENT ELEVATOR CO LTD
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Patent Information

Application Number
CN202520482637.2
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-03-19
Publication Date
2026-02-13
Estimated Expiration
2035-03-19

AI Technical Summary

Technical Problem

Existing cutting devices used in construction hoist production cannot ensure material fixation when cutting polygonal pipes, resulting in low cutting accuracy and safety risks. In particular, the material may move during high-speed cutting, affecting cutting efficiency and safety.

Method used

It employs multi-directional fixing components and an adsorption mechanism, using hydraulic rods and clamping plates to fix the material in multiple directions, and using an adsorption box to adsorb dust and debris generated during the cutting process, ensuring material stability and cutting accuracy.

Benefits of technology

It improves cutting precision, reduces cutting errors, enhances cutting efficiency and safety, and reduces the frequency of debris cleaning and maintenance costs.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model belongs to the technical field of elevator production, and particularly relates to a cutting device for construction elevator production, which comprises a support frame, a guide rail is arranged on the support frame, the guide rail is slidably connected with a driving plate, and a clamping component is fixed on the driving plate; the cutting mechanism comprises a cutting box, a cutting assembly and a fixing assembly are assembled in the cutting box, the fixing assembly comprises a hydraulic rod, the output end of the hydraulic rod is fixedly connected with a connecting plate, the two ends of the connecting plate are rotationally connected with one end of a clamping plate, a pressing plate is slidably connected into the clamping plate, and the pressing plate is fixed to the output end of a driving rod; the adsorption mechanism comprises an adsorption box, an adsorber is fixed in the adsorption box, and an adsorption dust net is slidably connected in the adsorption box; materials are synchronously fixed in multiple directions through the fixing assembly, it is guaranteed that cutting force rotating at a high speed cannot drive the materials to move, the cutting precision is guaranteed, meanwhile, the adsorption mechanism generates negative pressure to adsorb smoke dust and chippings in the cutting box, and it is guaranteed that no chippings splash.
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Description

TECHNICAL FIELD

[0001] The utility model belongs to the production technical field of lift, specifically relates to cutting device for construction lift production. BACKGROUND

[0002] Construction lift, also known as construction elevator, outdoor elevator or construction hoist, is a kind of passenger and freight dual-purpose elevator for vertical transportation of building materials and construction personnel in construction site. As an important equipment indispensable in high-rise building construction, construction lift is widely used in material transportation and personnel lifting.

[0003] The existing construction lift needs many materials in production, including square tube, round tube and triangular tube and other polygonal pipes. When producing and using, the pipe material needs to be cut into suitable size. The existing cutting device fixes the material on the upper and lower sides of the workbench through the fixing mechanism when cutting, which causes certain risk in cutting work. When the material is polygonal pipe, only two-way fixation of the material cannot ensure the safety of the material during cutting. When the cutting knife rotates too fast, it will generate large transverse force, which cannot guarantee whether the material moves after being subjected to external force. When the material moves, it will affect the cutting accuracy, thereby reducing the cutting efficiency. At the same time, it cannot guarantee the safety factor during cutting. CONTENT OF THE NEW UTILITY MODEL

[0004] The utility model aims at providing a kind of cutting device for construction lift production, can fast to material continuously cut, simultaneously in the inside of cutting box can to material carry out multidirectional fixation, ensure that there is no movement when cutting, guarantee cutting accuracy, improve cutting efficiency.

[0005] The technical scheme adopted by the utility model is as follows:

[0006] A kind of cutting device for construction lift production, including support frame, the both sides of the top of the support frame are fixed with guide rail, driving plate is slidably connected above the guide rail, clamping assembly is fixedly arranged on the top of the driving plate;

[0007] Cutting mechanism, the cutting mechanism includes cutting box, the top of the support frame is fixedly connected with the cutting box, and the cutting box is internally assembled with cutting assembly, the both sides of the cutting assembly are slidably connected with fixed assembly, the fixed assembly includes hydraulic rod, the inner wall of the cutting box is fixedly connected with the hydraulic rod, the output end of the hydraulic rod is fixedly connected with connecting plate, the both ends of the connecting plate are rotatably connected with one end of clamping plate, the clamping plate is slidably connected with pressing plate, the output end of driving rod is fixed with the pressing plate, and the top of the inner wall of the cutting box is fixedly connected with the driving rod;

[0008] The adsorption mechanism comprises an adsorption box fixedly connected with the cutting box, an adsorber fixed in the adsorption box, and an adsorption dust screen slidably connected in the adsorption box.

[0009] Further, the clamping assembly comprises hydraulic push rods fixedly connected with the top of the driving plate, and fixed plates fixed at the output ends of the hydraulic push rods, and the fixed plates are provided with rubbers on the mutually approaching surfaces.

[0010] Further, the cutting assembly comprises a cutting knife fixedly connected with the output end of the driving motor through a rotating shaft.

[0011] Further, the driving motor is fixedly connected with a lifting plate, the rotating shaft is rotatably connected with the bottom of the lifting plate, the top of the lifting plate is fixed with a lifting push rod, and the lifting push rod is fixed at the top end in the cutting box.

[0012] Further, the adsorption mechanism further comprises a cleaning assembly, the cleaning assembly comprises a cleaning motor fixed at the top side in the adsorption box, a screw rod fixedly connected with the output end of the cleaning motor, a cleaning brush threadedly connected with the outer side of the screw rod, and the cleaning brush is slidably connected with the surface of the adsorption dust screen.

[0013] Further, the side, away from the cutting mechanism, of the support frame is rotatably connected with a guide roller, and the guide roller is rotatably connected with the support frame through rotating pins on both sides.

[0014] The construction elevator production cutting device has the following technical effects:

[0015] The construction elevator production cutting device has the following technical effects:

[0016] The construction elevator production cutting device has the following technical effects: BRIEF DESCRIPTION OF DRAWINGS

[0017] Figure 1It is the overall structure of the utility model schematic diagram;

[0018] Figure 2 It is the overall structure of the utility model partial explosion map;

[0019] Figure 3 It is the utility model partial structure section view;

[0020] Figure 4 It is the utility model cutting mechanism internal structure explosion diagram.

[0021] In the drawings, the component list represented by each sign is as follows:

[0022] 10, support frame, 11, guide rail, 12, drive plate, 13, clamping assembly, 14, guide roller, 20, cutting mechanism, 21, cutting box, 22, cutting assembly, 221, cutting knife, 222, rotating shaft, 223, drive motor, 23, fixed assembly, 231, hydraulic rod, 232, connecting plate, 233, clamping plate, 234, pressing plate, 235, drive rod, 24, lifting plate, 25, lifting push rod, 30, suction mechanism, 31, suction box, 32, cleaning assembly. DETAILED DESCRIPTION

[0023] In order to make the purpose and the advantage of the utility model more clearly, the following specific description of the utility model is combined with examples. It should be understood that the following text is only used to describe one or several specific embodiments of the utility model, and does not strictly limit the protection scope of the utility model.

[0024] As Figures 1 to 4 Shown, construction hoist production cutting device, including support frame 10, the both sides of support frame 10 top are fixed with guide rail 11, guide rail 11 top is slidably connected with drive plate 12, drive plate 12 top is fixedly provided with clamping assembly 13;

[0025] Cutting mechanism 20, cutting mechanism 20 includes cutting box 21, cutting box 21 and the top of support frame 10 are fixedly connected, and cutting box 21 is internally assembled with cutting assembly 22, and the both sides of cutting assembly 22 are slidably connected with fixed assembly 23, and fixed assembly 23 includes a plurality of hydraulic rods 231, and a plurality of hydraulic rods 231 are fixedly connected with the inner wall of cutting box 21, and the output end of hydraulic rod 231 is fixedly connected with connecting plate 232, and the bottom of connecting plate 232 is slidably connected with the top of support frame 10, and the both ends of connecting plate 232 are rotatably connected with clamping plate 233, and the inside of clamping plate 233 is slidably connected with pressing plate 234, and pressing plate 234 is fixed to the output end of drive rod 235, and drive rod 235 is fixedly connected with the top of the inner wall of cutting box 21;

[0026] The adsorption mechanism 30 comprises an adsorption box 31 fixedly connected with the cutting box 21, and an adsorber is fixed in the adsorption box 31, and an adsorption dust screen is slidably connected in the adsorption box 31.

[0027] In the embodiment, it should be noted that the controller is provided for cooperation with the device, and the controller can control the moving distance of the driving plate 12 and the rotating speed and moving distance of the cutting assembly 22. The driving plate 12 is an axial driver, which can effectively cooperate with the guide rail 11, and then drive the clamping assembly 13 at the top to move. This is a mature technology, and will not be described in detail here. When the clamping assembly 13 is started, the material can be clamped and fixed. Then, the driving plate 12 drives the clamping assembly 13 and the material to move accurately, and the material is transported to the inside of the cutting mechanism 20. Specifically, the cutting box 21 is provided with a cutting inlet on the side close to the material, and the other side of the cutting box 21 is provided with a material outlet. When the material enters the inside of the cutting box 21, the hydraulic rod 231 and the driving rod 235 are started synchronously, and then the clamping plate 233 and the slidingly connected pressing plate 234 are driven synchronously to move, so as to ensure that the material entering the inside of the cutting box 21 is fixed in multiple directions, and the safety and stability during cutting are ensured. Then, the cutting assembly 22 is started to cut the material, and the adsorption mechanism 30 provided in the cutting box 21 can effectively adsorb the smoke and dust generated during cutting, so as to ensure that the cutting will not splash the debris, and keep the working environment clean.

[0028] Preferably, the clamping assembly 13 comprises a hydraulic push rod fixedly connected with the top of the driving plate 12, and a fixed plate is fixed to the output end of the hydraulic push rod, and rubber is arranged on the mutually close sides of the fixed plate.

[0029] Based on the above embodiment, the hydraulic push rods above the two driving plates 12 are controlled synchronously to be started at the same time, so as to generate driving force to drive the fixed plates at the output ends to move synchronously, and then fix the material on the support frame 10. At the same time, it can be ensured that the material is fixed at the center position of the support frame 10, and corresponds to the cutting inlet on the cutting box 21, so that when the driving plate 12 is started, the material can be accurately transported to the inside of the cutting box 21.

[0030] Preferably, the cutting assembly 22 comprises a cutting knife 221 fixedly connected to the output end of a driving motor 223 through a rotating shaft 222. By starting the driving motor 223, the rotating shaft 222 and the cutting knife 221 are driven to rotate quickly, so as to cut the material quickly and accurately.

[0031] As Figure 3 , Figure 4As shown, the driving motor 223 is fixedly connected with the lifting plate 24, the rotating shaft 222 is rotatably connected with the bottom of the lifting plate 24, and the top of the lifting plate 24 is fixedly connected with the lifting push rod 25, and the top end of the lifting push rod 25 is fixed in the inside of the cutting box 21. It should be noted that after the cutting knife 221 rotates rapidly, the moving distance and the moving speed of the lifting push rod 25 are controlled, the cutting knife 221 is driven by the lifting plate 24 to approach the material, and thus the effective cutting of the material is completed.

[0032] As shown in the drawings, Figure 3 As shown, the suction mechanism 30 further comprises a cleaning assembly 32, the cleaning assembly 32 comprises a cleaning motor, the cleaning motor is fixed to the top side of the inside of the suction box 31, and the output end of the cleaning motor is fixedly connected with a screw rod, the outer side of the screw rod is threadedly connected with a cleaning brush, and the cleaning brush is slidably connected with the surface of the suction dust screen.

[0033] In a preferred embodiment, based on the first embodiment, when the material is cut in the inside of the cutting box 21, the air pressure in the suction box 31 can be generated by starting the suction device, so as to adsorb the impurities and smoke generated in the inside of the cutting box 21, and the debris generated by cutting can be effectively absorbed by the suction dust screen arranged in the inside of the suction box 31. When the suction dust screen accumulates a large amount of debris and dust after long-term use, the adsorption effect is poor. At this time, the cleaning assembly 32 is started, the screw rod is driven to rotate by the cleaning motor, and the cleaning brush is driven to brush the surface of the suction dust screen by the thread action between the screw rod and the cleaning brush, so as to clean the debris adhered to the surface of the suction dust screen, so that the suction box 31 can stably adsorb the inside of the cutting box 21 for a long time.

[0034] Preferably, the side of the support frame 10 away from the cutting mechanism 20 is rotatably connected with a guide roller 14, and the two sides of the guide roller 14 are rotatably connected with the support frame 10 through rotating pins. Through the arrangement of the guide roller 14, the conveying of the material can be facilitated, the large-area friction between the material and the surface of the support frame 10 can be reduced, and the accuracy and efficiency of the material conveying can be ensured.

[0035] The utility model discloses a working principle is: when the construction hoist produces, need to cut the raw material of many different shapes, through placing material on support frame 10, drive the clamping assembly 13 on the drive plate 12 simultaneously, make hydraulic push rod synchronous drive fixed plate close to each other to the material on support frame 10 is fixed, ensure that the material is fixed in the middle part of support frame 10, then, through the drive plate 12 can be started accurately drive clamping assembly 13 and material along the guide rail 11, enter the inside of cutting box 21 from the cutting entrance on cutting box 21, when moving to the inside of cutting box 21, synchronous control fixed assembly 23 fixed on both sides in the inside of cutting box 21, make the hydraulic pole 231 in fixed assembly 23 start, drive connecting plate 232 close to the both sides of material, simultaneously, synchronous start two drive rods 235 located at the top of cutting box 21 to drive pressing plate 234 close to the above of material, because the inside slide connection of pressing plate 234 and clamping plate 233, and one end of clamping plate 233 is connected, can synchronous drive clamping plate 233 and pressing plate 234 form isosceles trapezoid, then material is fixed in trapezoidal inside, make material fixed in many directions, ensure that the cutting assembly 22 starts, the high -speed rotation of cutting force does not drive material to move, when cutting, through starting adsorption mechanism 30, make the adsorber in adsorption box 31 work, and produce negative pressure in adsorption box 31, then produce smoke and dust in the inside of cutting box 21 are adsorbed, ensure that cutting will not have the harm of splashing of debris to staff when cutting.

[0036] The above only is the preferred implementation of the utility model, should point out, for the ordinary skill in the art, on the premise of not departing from the principle of the utility model, can make a number of improvements and refinements, these improvements and refinements also should be regarded as the protection range of the utility model. The structure, device and operation method not specifically described and explained in the utility model, are implemented according to conventional means in the art, unless specifically described and limited.

Claims

1. A cutting device for construction hoist production, characterized in that: Including support frame (10), both sides of the top of the support frame (10) are fixed with guide rail (11), the driving plate (12) is slidably connected above the guide rail (11), the clamping assembly (13) is fixedly arranged on the top of the driving plate (12); The cutting mechanism (20) comprises a cutting box (21), the top of the support frame (10) is fixedly connected with the cutting box (21), and the cutting assembly (22) is arranged in the cutting box (21); the cutting assembly (22) comprises a hydraulic rod (231), the inner wall of the cutting box (21) is fixedly connected with the hydraulic rod (231), the output end of the hydraulic rod (231) is fixedly connected with a connecting plate (232), the two ends of the connecting plate (232) are rotatably connected with one end of a clamping plate (233), the clamping plate (233) is slidably connected with a pressing plate (234), the output end of a driving rod (235) is fixedly connected with the pressing plate (234), and the top of the inner wall of the cutting box (21) is fixedly connected with the driving rod (235); The suction mechanism (30) comprises a suction box (31), the suction box (31) is fixedly connected with the cutting box (21), and the suction box (31) is slidably connected with a suction dust screen.

2. The construction elevator production cutting device according to claim 1, characterized in that: The clamping assembly (13) comprises a hydraulic push rod, the hydraulic push rod is fixedly connected with the top of the driving plate (12), and the output end of the hydraulic push rod is fixedly connected with a fixed plate.

3. The construction elevator production cutting device of claim 1, wherein: The cutting assembly (22) comprises a cutting knife (221), the cutting knife (221) is fixedly connected with the output end of a driving motor (223) through a rotating shaft (222).

4. The construction elevator production cutting device of claim 3, wherein: The driving motor (223) is fixedly connected with a lifting plate (24), the rotating shaft (222) is rotatably connected with the bottom of the lifting plate (24), and the top of the lifting plate (24) is fixedly connected with a lifting push rod (25).

5. The construction elevator production cutting device of claim 1, wherein: The suction mechanism (30) further comprises a cleaning assembly (32), the cleaning assembly (32) comprises a cleaning motor, the cleaning motor is fixedly arranged on the top side of the suction box (31), the output end of the cleaning motor is fixedly connected with a screw rod, the outer side of the screw rod is threadedly connected with a cleaning brush, and the cleaning brush is slidably connected with the surface of the suction dust screen.

6. The construction elevator production cutting device of claim 1, wherein: The side, away from the cutting mechanism (20), of the support frame (10) is rotatably connected with a guide roller (14), and the guide roller (14) is rotatably connected with the support frame (10) through rotating pins.