Hoisting device for disassembling bag cage of cloth bag and using method thereof

Abstract

The invention discloses a lifting device for disassembling a bag cage of a cloth bag and a using method thereof, and belongs to the technical field of lifting devices, the lifting device comprises a rack and a groove pipe, a plurality of lifting hooks are fixedly connected to the groove pipe and are linearly and uniformly arranged on the groove pipe, and the lifting device further comprises a pulling and lifting mechanism connected with the groove pipe and used for pulling and lifting the bag cage of the cloth bag. The device is used for pulling a groove pipe to do linear motion in the vertical direction and comprises a winding device and a lifting rope, the winding device is detachably installed at the upper end of a rack, one end of the lifting rope is fixedly connected to the output end of the winding device, and the device further comprises a connecting assembly installed on the groove pipe and used for being connected with the other end of the lifting rope; the cloth bag cage lifting device can automatically lift the cloth bag cage.

Description

Technical Field

[0001] The invention belongs to the technical field of tourist signboards, and in particular relates to a disassembly bag cage hoisting device and a use method thereof. Background Art

[0002] In the steel sintering workshop, the desulfurization bags need to be replaced regularly. Generally, the bag cage bags are disassembled manually, which is not only time-consuming and laborious, but also has high disassembly costs. The disassembly and replacement process leads to long downtime, which reduces production efficiency. Summary of the invention

[0003] In view of the deficiencies in the prior art, the present invention provides a disassembly bag cage lifting device and a use method thereof, which solves the above-mentioned problems.

[0004] To achieve the above objectives, the present invention is implemented through the following technical solutions: a disassembly bag cage lifting device and a method of using the same, comprising a frame and a slot tube, the slot tube is fixedly connected with a hook, the hook is provided with a plurality of hooks and is linearly and evenly arranged on the slot tube, and also includes:

[0005] The pulling and hanging mechanism is connected to the groove pipe and is used to pull the groove pipe to perform linear motion in the vertical direction, including a winding device and a hanging rope. The winding device is detachably mounted on the upper end of the frame, and one end of the hanging rope is fixedly connected to the output end of the winding device. It also includes:

[0006] The connecting assembly is installed on the groove pipe and is used to connect the other end of the lifting rope.

[0007] On the basis of the above technical solution, the present invention also provides the following optional technical solution:

[0008] Further technical solution: The connecting component includes a frame, a first pressure sensor and a limit frame, the frame is sleeved on the groove tube, the first pressure sensor is fixedly connected to the lower end of the groove tube and fixedly connected to the frame, the upper end of the frame is fixedly connected with a lifting ear for connecting the other end of the lifting rope, and the two sides are provided with limit frames for limiting the frame, and the limit frames are fixedly connected to the groove tube.

[0009] Further technical solution: The groove pipe is provided with a limiting mechanism for limiting the groove pipe, the limiting mechanism includes a sliding member, a second pressure sensor and a slide plate, the sliding member is sleeved on the groove pipe and fixedly connected to the groove pipe, the slide plate is embedded in a mounting groove provided on the sliding member, both ends of the slide plate are fixedly connected to the second pressure sensor, the second pressure sensor is fixedly connected to the sliding member, the sliding member is slidably matched with the limiting slide groove provided on the frame, and further includes:

[0010] The lubrication component is installed on the sliding part and is used for lubricating the sliding part and the slide plate.

[0011] Further technical solution: The lubrication assembly includes an extrusion plate and a linear moving part, the extrusion plate is slidably matched with an oil chamber opened on the sliding part, and the extrusion plate is fixedly connected to the output end of the linear moving part fixedly connected to the sliding part.

[0012] Further technical solution: A visual detection device for detecting the radius of the suspension rope is embedded in the frame.

[0013] Further technical solution: the hooks are provided with ninety-six and are divided into two groups and symmetrically installed on the grooved tube.

[0014] The method for using the above-mentioned bag cage lifting device for disassembling includes the following steps:

[0015] S1, start the winding device to lower the lifting rope, so as to lower the groove tube to the bottom of the bag cage, and use the visual detection device to obtain the minimum radius information of the released end of the lifting rope. If the obtained minimum radius information is not within the radius threshold, the lifting rope is replaced;

[0016] S2. Obtain temperature information, humidity information and hydrochloric acid concentration information of the lifting environment, non-dimensionalize the obtained temperature information, humidity information and hydrochloric acid concentration information and import them into the environmental condition model to derive the environmental condition coefficient, wherein the environmental condition model is expressed as:

[0017] HJ(T,H,N)=(αT 2 +βH 2 +γN 2 )(α+β+γ) -1

[0018] Among them, HJ(T,H,N) represents the environmental condition coefficient, T represents temperature information, H represents humidity information, N represents hydrochloric acid concentration information, α represents temperature influence factor, β represents humidity influence factor, γ represents hydrochloric acid concentration influence factor, 0≤α≤1, 0≤β≤1, 0≤γ≤1;

[0019] S3, hang the hook on the bag cage, and start the winding device to lift the groove pipe, so as to promote the bag cage to be lifted;

[0020] S4, obtaining the lifting weight information, the gravity information of the bag cage and the lifting speed information, and importing them into the lifting mass model after dimensionless processing, and outputting the lifting mass coefficient. If the output lifting mass coefficient is not within the coefficient threshold, the lifting speed and friction force are adjusted to make the lifting mass coefficient within the coefficient threshold, wherein the lifting mass model is expressed as:

[0021]

[0022] Among them, ZL(M,V,R) represents the lifting mass coefficient, HJ(T,H,N) represents the environmental condition coefficient, M represents the total lifting mass information, R represents the radius information, V represents the lifting speed information, μ represents the lifting mass influencing factor, V1 represents the average of the upper and lower limits of the lifting speed threshold, R1 represents the average of the upper and lower limits of the radius threshold, V2 represents the lower limit of the lifting speed threshold, and R2 represents the lower limit of the radius threshold.

[0023] Beneficial Effects

[0024] The present invention provides a disassembly bag cage lifting device and a use method thereof, which has the following beneficial effects compared with the prior art:

[0025] 1. The present invention can start the winding device to release the lifting rope and lower the groove pipe. The relevant technicians hang the hook on the bag cage, and then start the winding device to reel in the lifting rope, so that the groove pipe moves linearly along the limit slide groove opened on the frame, so as to realize the automatic lifting of the bag cage;

[0026] 2. The present invention can evaluate the lifting quality based on the lifting rope radius information, lifting speed information, total lifting weight information and environment-related information to improve the lifting safety and avoid safety accidents. BRIEF DESCRIPTION OF THE DRAWINGS

[0027] Figure 1 It is a schematic diagram of the three-dimensional structure of the present invention.

[0028] Figure 2 It is a structural schematic diagram of the lifting mechanism of the present invention.

[0029] Figure 3 For the present invention Figure 2 A-section structure enlarged schematic diagram.

[0030] Figure 4 It is a structural schematic diagram of the limiting mechanism of the present invention.

[0031] Figure 5 It is a schematic diagram of the installation of the hook of the present invention.

[0032] Notes on figure markings: 1. Frame; 101. Limiting slide; 2. Groove tube; 201. Hook; 3. Pulling mechanism; 301. Winding device; 302. Lifting rope; 303. Connecting assembly; 3031. Frame; 3032. First pressure sensor; 3033. Limiting frame; 4. Limiting mechanism; 401. Sliding part; 402. Second pressure sensor; 403. Slide plate; 404. Extrusion plate; 405. Linear moving part; 5. Visual detection device. DETAILED DESCRIPTION

[0033] In order to make the purpose, technical solution and advantages of the present invention more clearly understood, the present invention is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present invention and are not intended to limit the present invention.

[0034] The specific implementation of the present invention is described in detail below in conjunction with specific embodiments.

[0035] See also Figures 1 to 5 , provided in one embodiment of the present invention, is a disassembly bag cage lifting device, comprising a frame 1 and a slot tube 2, wherein the slot tube 2 is fixedly connected with a hook 201, wherein the hook 201 is provided with a plurality of hooks 201 and is linearly and evenly arranged on the slot tube 2, and further comprising:

[0036] The pulling and hanging mechanism 3 is connected to the groove tube 2 and is used to pull the groove tube 2 to perform linear motion in the vertical direction. It includes a winding device 301 and a hanging rope 302. The winding device 301 is detachably mounted on the upper end of the frame 1. One end of the hanging rope 302 is fixedly connected to the output end of the winding device 301. It also includes:

[0037] The connecting assembly 303 is installed on the groove pipe 2 and is used to connect the other end of the hanging rope 302. It includes a frame 3031, a first pressure sensor 3032 and a limit frame 3033. The frame 3031 is sleeved on the groove pipe 2. The first pressure sensor 3032 is fixedly connected to the lower end of the groove pipe 2 and is fixedly connected to the frame 3031. The upper end of the frame 3031 is fixedly connected to a lifting ear (not shown in the figure) for connecting the other end of the hanging rope 302. The limit frames 3033 for limiting the frame 3031 are arranged on both sides. The limit frames 3033 are fixedly connected to the groove pipe 2.

[0038] Preferably, the groove tube 2 is provided with a limiting mechanism 4 for limiting the groove tube 2, the limiting mechanism 4 includes a sliding member 401, a second pressure sensor 402 and a slide plate 403, the sliding member 401 is sleeved on the groove tube 2 and fixedly connected to the groove tube 2, the slide plate 403 is embedded in a mounting groove (not shown in the figure) provided on the sliding member 401, both ends of the slide plate 403 are fixedly connected with the second pressure sensor 402, the second pressure sensor 402 is fixedly connected to the sliding member 401, the sliding member 401 is slidably matched with the limiting slide groove 101 provided on the frame 1, and further includes:

[0039] A lubrication assembly, mounted on the sliding member 401, for lubricating the sliding member 401 and the sliding plate 403;

[0040] The lubrication assembly includes an extrusion plate 404 and a linear motion member 405. The extrusion plate 404 is slidably matched with an oil cavity (not shown) provided on the sliding member 401. The extrusion plate 404 is fixedly connected to the output end of the linear motion member 405 fixedly connected to the sliding member 401. The purpose of this arrangement is to use the sliding member 401 to cooperate with the slide plate 403 to limit the groove pipe 2. When the groove pipe 2 is placed for lifting, shaking occurs. The second pressure sensor 402 can detect the friction between the slide plate 403 and the inner wall of the limiting slide groove 101. If the friction exceeds the preset friction threshold, the linear motion member 405 is started to push the extrusion plate 404 to slide along the oil cavity, so that the lubricating oil is discharged from the oil outlet hole provided on the sliding member 401, and the sliding member 401 and the slide plate 403 are lubricated, and the friction between the sliding member 401 and the slide plate 403 and the limiting slide groove 101 and the inner wall is reduced to within the preset friction threshold.

[0041] Preferably, a visual detection device 5 for detecting the radius of the suspension rope 302 is embedded and installed on the frame 1. The purpose of this arrangement is to detect and process the radius change of the suspension rope 302;

[0042] Preferably, the hooks 201 are provided with ninety-six and are divided into two groups and symmetrically installed on the grooved tube 2;

[0043] In an embodiment of the present invention, the winding device 301 is started to release the lifting rope 302, and the groove pipe 2 is lowered. The relevant technicians hang the hook 201 on the bag cage. At this time, the winding device 301 is started to reel in the lifting rope 302, so that the groove pipe 2 moves linearly along the limiting slide groove 101 opened on the frame 1, thereby realizing the automatic lifting of the bag cage.

[0044] The method for using the above-mentioned bag cage lifting device for disassembling includes the following steps:

[0045] S1, start the winding device 301 to lower the hanging rope 302, so as to lower the groove tube 2 to the bottom of the bag cage, and at the same time use the visual detection device 5 to obtain the minimum radius information of the released end of the hanging rope 302. If the obtained minimum radius information is not within the radius threshold, replace the hanging rope 302;

[0046] S2. Obtain temperature information, humidity information and hydrochloric acid concentration information of the lifting environment, non-dimensionalize the obtained temperature information, humidity information and hydrochloric acid concentration information and import them into the environmental condition model to derive the environmental condition coefficient, wherein the environmental condition model is expressed as:

[0047] HJ(T,H,N)=(αT 2 +βH 2 +γN 2 )(α+β+γ) -1

[0048] Among them, HJ(T,H,N) represents the environmental condition coefficient, T represents temperature information, H represents humidity information, N represents hydrochloric acid concentration information, α represents temperature influence factor, β represents humidity influence factor, γ represents hydrochloric acid concentration influence factor, 0≤α≤1, 0≤β≤1, 0≤γ≤1;

[0049] S3, hang the hook 201 on the bag cage, and start the winding device 301 to lift the groove pipe 2, so as to promote the bag cage to be lifted;

[0050] S4, obtaining the lifting weight information, the gravity information of the bag cage and the lifting speed information, and importing them into the lifting mass model after dimensionless processing, and outputting the lifting mass coefficient. If the output lifting mass coefficient is not within the coefficient threshold, the lifting speed and friction force are adjusted to make the lifting mass coefficient within the coefficient threshold, wherein the lifting mass model is expressed as:

[0051]

[0052] Among them, ZL(M,V,R) represents the lifting mass coefficient, HJ(T,H,N) represents the environmental condition coefficient, M represents the total lifting mass information, R represents the radius information, V represents the lifting speed information, μ represents the lifting mass influencing factor, V1 represents the average of the upper and lower limits of the lifting speed threshold, R1 represents the average of the upper and lower limits of the radius threshold, V2 represents the lower limit of the lifting speed threshold, and R2 represents the lower limit of the radius threshold.

[0053] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0054] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A bag cage disassembly and lifting device, comprising a frame (1) and a slot tube (2), wherein the slot tube (2) is fixedly connected with a hook (201), wherein a plurality of hooks (201) are linearly and evenly arranged on the slot tube (2), wherein: Also includes: The pulling and hanging mechanism (3) is connected to the groove tube (2) and is used to pull the groove tube (2) to perform linear movement in the vertical direction, and comprises a winding device (301) and a hanging rope (302), wherein the winding device (301) is detachably mounted on the upper end of the frame (1), and one end of the hanging rope (302) is fixedly connected to the output end of the winding device (301), and further comprises: The connecting assembly (303) is installed on the groove pipe (2) and is used to connect the other end of the suspension rope (302).

2. The dismantling bag cage lifting device according to claim 1 is characterized in that: The connecting component (303) comprises a frame (3031), a first pressure sensor (3032) and a limit frame (3033); the frame (3031) is sleeved on the groove tube (2); the first pressure sensor (3032) is fixedly connected to the lower end of the groove tube (2) and fixedly connected to the frame (3031); the upper end of the frame (3031) is fixedly connected to a lifting ear for connecting the other end of the lifting rope (302); the two sides are provided with limit frames (3033) for limiting the frame (3031); the limit frames (3033) are fixedly connected to the groove tube (2).

3. The dismantling bag cage hoisting device according to claim 2 is characterized in that: The groove tube (2) is provided with a limiting mechanism (4) for limiting the groove tube (2), the limiting mechanism (4) comprising a sliding member (401), a second pressure sensor (402) and a sliding plate (403), the sliding member (401) being sleeved on the groove tube (2) and fixedly connected to the groove tube (2), the sliding plate (403) being embedded in a mounting groove provided on the sliding member (401), both ends of the sliding plate (403) being fixedly connected to the second pressure sensor (402), the second pressure sensor (402) being fixedly connected to the sliding member (401), the sliding member (401) being slidably matched with a limiting sliding groove (101) provided on the frame (1), and further comprising: The lubrication assembly is installed on the sliding member (401) and is used to lubricate the sliding member (401) and the sliding plate (403).

4. The dismantling bag cage lifting device according to claim 3 is characterized in that: The lubrication assembly comprises an extrusion plate (404) and a linear moving part (405); the extrusion plate (404) is slidably matched with an oil chamber provided on a sliding part (401); and the extrusion plate (404) is fixedly connected to an output end of the linear moving part (405) fixedly connected to the sliding part (401).

5. The dismantling bag cage lifting device according to claim 4 is characterized in that: The frame (1) is embedded with a visual detection device (5) for detecting the radius of the suspension rope (302).

6. The dismantling bag cage hoisting device according to claim 1 is characterized in that: The hooks (201) are provided with ninety-six hooks and are divided into two groups and symmetrically installed on the grooved tube (2).

7. The method for using the bag-and-cage lifting device for disassembling a bag according to claim 5, characterized in that: The following steps are involved: S1, starting the winding device (301) to move the suspension rope (302) downward, so as to lower the groove tube (2) to the bottom of the bag cage, and at the same time using the visual detection device (5) to obtain the minimum radius information of the released end of the suspension rope (302), if the obtained minimum radius information is not within the radius threshold, the suspension rope (302) is replaced; S2. Obtain temperature information, humidity information and hydrochloric acid concentration information of the lifting environment, non-dimensionalize the obtained temperature information, humidity information and hydrochloric acid concentration information and import them into the environmental condition model to derive the environmental condition coefficient, wherein the environmental condition model is expressed as: HJ(T,H,N)=(αT 2 +βH 2 +γN 2 (a+b+c) -1 Among them, HJ(T,H,N) represents the environmental condition coefficient, T represents temperature information, H represents humidity information, N represents hydrochloric acid concentration information, α represents temperature influence factor, β represents humidity influence factor, γ represents hydrochloric acid concentration influence factor, 0≤α≤1, 0≤β≤1, 0≤γ≤1; S3, hanging the hook (201) on the bag cage, and starting the winding device (301) to lift the groove pipe (2), so as to promote the bag cage to be lifted; S4, obtaining the lifting weight information, the gravity information of the bag cage and the lifting speed information, and importing them into the lifting mass model after dimensionless processing, and outputting the lifting mass coefficient. If the output lifting mass coefficient is not within the coefficient threshold, the lifting speed and friction force are adjusted to make the lifting mass coefficient within the coefficient threshold, wherein the lifting mass model is expressed as: Among them, ZL(M,V,R) represents the lifting mass coefficient, HJ(T,H,N) represents the environmental condition coefficient, M represents the total lifting mass information, R represents the radius information, V represents the lifting speed information, μ represents the lifting mass influencing factor, V1 represents the average of the upper and lower limits of the lifting speed threshold, R1 represents the average of the upper and lower limits of the radius threshold, V2 represents the lower limit of the lifting speed threshold, and R2 represents the lower limit of the radius threshold.

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