Magnetic rod group extracting device

Abstract

The utility model discloses a magnetic bar group extracting device which comprises a trolley, a frame body, a lifting structure and a driving structure, the frame body is installed on the trolley and forms a containing cavity, the containing cavity penetrates through the frame body in the vertical direction, the trolley is provided with a feeding port, and the feeding port is communicated with the containing cavity; the lifting structure comprises a hook, a pulling rope and a sliding assembly, the sliding assembly comprises a wire guide wheel and a sliding part, the wire guide wheel is arranged at the top end of the frame body, the sliding part is slidably connected with the frame body and can ascend and descend relative to the frame body, the two ends of the pulling rope are connected with the hook and the sliding part respectively, and the pulling rope passes through the wire guide wheel; the driving structure comprises a first driving piece, the first driving piece is installed on the frame body, and the first driving piece is used for driving the sliding piece to ascend relative to the frame body, so that the hook pulls the traction rope to descend; or the sliding piece is driven to descend relative to the frame body, so that the sliding piece pulls the traction rope and drives the hook to ascend, the magnetic bar set extracting device improves the cleaning efficiency of the magnetic bar set, and the labor intensity of operators is reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of vehicle production, in particular to a magnetic rod group extraction device. Background Art

[0002] In today's era of rapid development of the automobile industry, vehicles have long become an indispensable means of commuting in people's daily life and work. The current automobile market competition is also becoming increasingly fierce, and users are constantly improving their requirements for vehicle performance and aesthetics.

[0003] In the vehicle production process, electrophoresis is an important primer process for coating. Its main function is to prevent rust and lay a good foundation for the subsequent mid-coat spraying process. The main processes of electrophoresis are plate cleaning, pre-treatment film formation, and electrophoresis painting. However, if there are many iron particles and debris in each tank in the pre-treatment electrophoresis area during the electrophoresis process, the iron particles and debris in the tank liquid will adhere to the surface of the vehicle body when the vehicle passes through the electrophoresis tank. After the spraying process, there are many defective particles, which seriously affects the appearance of the vehicle, and also increases the cost and repair time of the subsequent production process, reducing production efficiency. Therefore, a magnetic bar group is added to each tank to reduce the adhesion of iron particles and debris. After the magnetic bar group has been used for a period of time, the magnetic attraction will decrease. Therefore, the magnetic bar group should be cleaned regularly. At present, during the cleaning process of the magnetic bar group, the operator usually needs to use a lifting device to lift the magnetic bar group out of the magnetic bar slot and move it to a mobile trolley, and then move the mobile trolley to the magnetic bar group cleaning cabinet, remove the magnetic bar group from the mobile trolley, and put it into the cleaning cabinet for cleaning. The above cleaning method requires the operator to repeatedly move the magnetic bar group, which reduces the cleaning efficiency of the magnetic bar group and has a high labor intensity for the operator. Utility Model Content

[0004] The main purpose of the utility model is to provide a magnetic rod group extraction device, aiming to increase the cleaning efficiency of the magnetic rod group and reduce the labor intensity of operators.

[0005] In order to achieve the above-mentioned purpose, the magnetic rod group extraction device proposed in the utility model comprises:

[0006] Trolley;

[0007] A frame, the frame is mounted on the trolley, the frame forms a receiving cavity, the receiving cavity vertically penetrates the frame, the trolley has a loading port, and the loading port is communicated with the receiving cavity;

[0008] A lifting structure, the lifting structure includes a hook, a traction rope and a sliding assembly, the sliding assembly includes a wire wheel and a sliding member, the wire wheel is arranged at the top of the frame, the sliding member is slidably connected to the frame and can be lifted and lowered relative to the frame, the two ends of the traction rope are respectively connected to the hook and the sliding member, and the traction rope passes through the wire wheel;

[0009] The driving structure includes a first driving member, which is installed on the frame. The first driving member is used to drive the sliding member to rise relative to the frame so that the hook pulls the traction rope and descends; or, the first driving member is used to drive the sliding member to descend relative to the frame so that the sliding member pulls the traction rope and drives the hook to rise.

[0010] In one embodiment, a mounting rod is connected to the top of the frame, and the mounting rod has a fixed end and an extending end. The fixed end is fixed to the frame, and the extending end extends toward the accommodating cavity and is arranged corresponding to the accommodating cavity. The wire wheel is rotatably mounted on the extending end.

[0011] In one embodiment, the frame includes a frame and a vertical rod, the frame forms the accommodating cavity, the vertical rod is located in the accommodating cavity and connected to the frame, and the sliding member is a slider slidably mounted on the vertical rod.

[0012] In one embodiment, the frame includes two brackets arranged at intervals in the transverse direction, a plurality of reinforcing rods arranged at intervals in the vertical direction are connected between the two brackets, and the vertical rod is connected to any of the brackets via a connecting rod.

[0013] In one embodiment, a connecting sleeve is provided between each of the reinforcing rods and the bracket, and the connecting sleeve connects the corresponding reinforcing rod and the bracket.

[0014] In one embodiment, the magnetic bar group extraction device further comprises a placement rack, wherein the placement rack is connected to the frame body, and the top end of the placement rack forms a placement surface, and the placement surface is used to place the magnetic bar group.

[0015] In one embodiment, the placement rack includes a fixed column and a lifting platform, the fixed column is connected to the frame body, the lifting platform can be slidably installed on the fixed column, and the driving structure also includes a second driving member, which is used to drive the lifting platform to rise or fall relative to the fixed column.

[0016] In one embodiment, the first driving member is a cylinder, and the magnetic rod group extraction device also includes a first switch and a second switch installed on the frame, the first switch and the second switch are both ventilatedly connected to the first driving member through a first air pipe, the first switch is used to control the first driving member to descend, and the second switch is used to control the first driving member to ascend.

[0017] In one embodiment, the magnetic rod group extraction device further comprises an air-controlled valve installed on the frame, and the air-controlled valve is ventilatedly connected to the first driving member via a second air pipe.

[0018] In one embodiment, the trolley includes a chassis and running wheels, the running wheels are multiple in number and are arranged at intervals at the bottom of the chassis, the frame is installed on the chassis, and the loading port is opened on the chassis.

[0019] In the technical solution of the utility model, during the use of the magnetic bar group extraction device, the operator pushes the trolley to move the magnetic bar group extraction device to the magnetic bar slot position where the magnetic bar group to be extracted is located, and the loading port of the trolley corresponds to the slot of the magnetic bar slot. The first driving member drives the sliding member to rise. After the sliding member rises, the hook relies on its own weight to pull the traction rope down until the hook passes through the loading port and descends into the magnetic bar slot, so that the hook hooks the magnetic bar group. The first driving member drives the sliding member to descend. During the descent of the sliding member, the traction rope pulls the hook up. The traction rope passes through the wire wheel and drives the hooked magnetic bar group through the loading port into the accommodating chamber. The operator pushes the trolley to move to the magnetic bar group cleaning cabinet and cleans the magnetic bar group. The magnetic bar group extraction device in this embodiment improves the operating efficiency of the magnetic bar group cleaning, and also reduces the labor intensity of the operator, so that the magnetic bar group cleaning can be completed quickly. While reducing the operating load, the frequency of magnetic bar cleaning can be increased, further improving the ability of the magnetic bar group in the magnetic bar slot to adsorb iron powder. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on the structures shown in these drawings without paying creative work.

[0021] Figure 1 This is a structural schematic diagram of an embodiment of a magnetic rod group extraction device provided by the utility model.

[0022] Description of Figure Numbers:

[0023] 100. Magnetic rod group extraction device; 1. Trolley; 12. Chassis; 13. Traveling wheel; 2. Frame; 21. Accommodating chamber; 11. Loading port; 31. Hook; 32. Traction rope; 331. Guide wheel; 332. Sliding member; 41. First driving member; 22. Mounting rod; 221. Fixed end; 222. Extended end; 23. Frame; 24. Vertical pole; 231. Bracket; 232. Reinforcing rod; 233. Connecting sleeve; 5. Placement rack; 51. Placement surface; 52. Fixed column; 53. Lifting platform; 6. First switch; 7. Second switch; 8. Air-controlled valve.

[0024] The realization of the purpose, functional features and advantages of the utility model will be further explained in conjunction with embodiments and with reference to the accompanying drawings. DETAILED DESCRIPTION

[0025] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0026] It should be noted that if the embodiments of the present invention involve directional indications (such as up, down, left, right, front, back...), the directional indications are only used to explain the relative position relationship, movement status, etc. between the components in a certain specific posture. If the specific posture changes, the directional indications will also change accordingly.

[0027] In addition, if there are descriptions involving "first", "second", etc. in the embodiments of the utility model, the descriptions of "first", "second", etc. are only used for descriptive purposes and cannot be understood as indicating or implying their relative importance or implicitly indicating the number of technical features indicated. Therefore, the features limited to "first" and "second" may explicitly or implicitly include at least one of the features. In addition, if "and / or" or "and / or" appears in the full text, its meaning includes three parallel solutions. Taking "A and / or B" as an example, it includes solution A, solution B, or solutions that satisfy both A and B. In addition, the technical solutions between the various embodiments can be combined with each other, but it must be based on the ability of ordinary technicians in this field to implement. When the combination of technical solutions is contradictory or cannot be implemented, it should be deemed that such combination of technical solutions does not exist and is not within the scope of protection required by the utility model.

[0028] The utility model provides a magnetic rod group extraction device.

[0029] See also Figure 1In one embodiment of the utility model, the magnetic bar group extraction device 100 includes a trolley 1, a frame 2, a lifting structure and a driving structure. The frame 2 is installed on the trolley 1, and the frame 2 forms a accommodating cavity 21. The accommodating cavity 21 vertically penetrates the frame 2. The trolley 1 has a loading port 11, and the loading port 11 is connected to the accommodating cavity 21; the lifting structure includes a hook 31, a traction rope 32 and a sliding assembly, and the sliding assembly includes a wire wheel 331 and a sliding member 332. The wire wheel 331 is arranged at the top of the frame 2, and the sliding member 332 is slidably connected to the frame 2 and can When rising and falling relative to the frame 2, the two ends of the traction rope 32 are respectively connected to the hook 31 and the sliding member 332, and the traction rope 32 passes through the wire wheel 331; the driving structure includes a first driving member 41, which is installed on the frame 2, and the first driving member 41 is used to drive the sliding member 332 to rise relative to the frame 2, so that the hook 31 pulls the traction rope 32 and descends; or, the first driving member 41 is used to drive the sliding member 332 to descend relative to the frame 2, so that the sliding member 332 pulls the traction rope 32 and drives the hook 31 to rise.

[0030] In the technical solution of this embodiment, when the magnetic bar group extraction device 100 is in use, the operator pushes the trolley 1 to move the magnetic bar group extraction device 100 to the magnetic bar slot position where the magnetic bar group to be extracted is located, and makes the loading port 11 of the trolley 1 correspond to the slot of the magnetic bar slot. The operator starts the first driving member 41, so that the first driving member 41 drives the sliding member 332 to rise. After the sliding member 332 rises, the hook 31 relies on its own weight to pull the traction rope 32 down until the hook 31 passes through the loading port 11 and descends into the magnetic bar groove. The magnetic bar group has a hanging ring, which connects the hook 31 to the hanging ring of the magnetic bar group. The operator starts the first driving member 41 again, so that the first driving member 41 drives the sliding member 332 to descend. During the descent of the sliding member 332, the hook 31 is pulled up by the traction rope 32. The traction rope 32 passes through the wire wheel 331. The wire wheel 331 set at the top of the frame 2 can pull the traction rope 32. Compared with directly bypassing the traction rope 32 from the top of the frame 2, the wire wheel 331 can reduce the friction and damage of the traction rope 32. The hook 31 rises and drives the hooked magnetic bar group to pass through the loading port 11 and enter the accommodating chamber 21. The operator pushes the trolley 1 to the magnetic bar group cleaning cabinet and cleans the magnetic bar group. After cleaning, the trolley 1 is pushed to the magnetic bar slot again, and the magnetic bar group is lowered into the magnetic bar slot through the loading port 11. The magnetic bar group extraction device 100 in this embodiment improves the operating efficiency of the magnetic bar group cleaning, while also reducing the labor intensity of the operator, and can quickly complete the cleaning of the magnetic bar group. While reducing the operating load, the frequency of magnetic bar cleaning can be increased, further improving the ability of the magnetic bar group in the magnetic bar slot to adsorb iron powder. When the vehicle passes through the pre-treatment electrophoresis process, the magnetic bar group plays a more efficient adsorption role, thereby reducing the occurrence of defects such as iron particle debris on the vehicle body after electrophoresis, and improving the quality of the vehicle body after electrophoresis.

[0031] In one embodiment, the top of the frame 2 is connected with a mounting rod 22, and the mounting rod 22 has a fixed end 221 and an extension end 222. The fixed end 221 is fixed to the frame 2, and the extension end 222 extends toward the accommodating cavity 21 and is arranged corresponding to the accommodating cavity 21. The wire wheel 331 is rotatably mounted on the extension end 222. In this embodiment, the mounting rod 22 is L-shaped, and the two ends of the mounting rod 22 are respectively a fixed end 221 and an extension end 222. The fixed end 221 is fixed to the top of the frame 2, and the extension end 222 extends toward the accommodating cavity 21. The wire wheel 331 is mounted on the extension end 222, which can support and fix the wire wheel 331. In this embodiment, the wire wheel 331 can be inserted into the extension end 222 through a rotating shaft, so that the wire wheel 331 can rotate around the rotating shaft.

[0032] In one embodiment, the frame 2 includes a frame 23 and a vertical rod 24, the frame 23 forms the accommodating cavity 21, the vertical rod 24 is located in the accommodating cavity 21 and connected to the frame 23, and the sliding member 332 is a slider slidably mounted on the vertical rod 24. In this embodiment, the frame 2 is composed of a frame 23 and a vertical rod 24, the frame 23 forms the accommodating cavity 21, the vertical rod 24 is located in the accommodating cavity 21 of the frame 23 and connected to the frame 23, the vertical rod 24 is vertically arranged, and the vertical rod 24 can be connected to the frame 23 by using a connecting rod, or directly welded to the frame 23, so as to fix the vertical rod 24 firmly. The sliding member 332 is a slider mounted on the vertical pole 24, and one end of the traction rope 32 is connected to the sliding member 332. When the sliding member 332 rises relative to the vertical pole 24, the sliding member 332 loosens the traction rope 32, and the hook 31 descends by its own weight; when the sliding member 332 descends relative to the vertical pole 24, the sliding member 332 pulls the traction rope 32 upward, and the traction rope 32 drives the hook 31 upward. In other embodiments, it can also be a slip ring, a bearing, etc. mounted on the vertical pole 24.

[0033] In one embodiment, the frame 23 includes two brackets 231 spaced apart in the horizontal direction, a plurality of reinforcing rods 232 spaced apart in the vertical direction are connected between the two brackets 231, and the vertical rod 24 is connected to any of the brackets 231 via a connecting rod. Figure 1 As shown in the left and right directions, the two brackets 231 are spaced apart along the left and right directions, and a plurality of reinforcing rods 232 are arranged between the two brackets 231. There are two groups of reinforcing rods 232 arranged between the two brackets 231, one group of reinforcing rods 232 is located at the front side of the brackets 231, and the other group of reinforcing rods 232 is located at the rear side of the brackets 231, which can play the role of connecting the two brackets 231. The two brackets 231 and the plurality of reinforcing rods 232 enclose a receiving cavity 21.

[0034] Based on the above embodiment, a connecting sleeve 233 is provided between each reinforcing rod 232 and the bracket 231, and the connecting sleeve 233 connects the corresponding reinforcing rod 232 and the bracket 231. A connecting sleeve 233 is provided at both ends of each reinforcing rod 232. By using the connecting sleeve 233 to connect the corresponding reinforcing rod 232 and the bracket 231, the connection stability between the reinforcing rod 232 and the bracket 231 can be increased, and installation and disassembly are facilitated. In other embodiments, the bracket 231 and the reinforcing rod 232 can also be connected by welding, or a fixing block can be provided on the bracket 231 for the reinforcing rod 232 to be inserted.

[0035] In one embodiment, the magnetic bar group extraction device 100 further includes a placement rack 5, the placement rack 5 is connected to the frame body 2, and the top of the placement rack 5 forms a placement surface 51, and the placement surface 51 is used to place the magnetic bar group. In this embodiment, by setting the placement rack 5, when the magnetic bar group in the magnetic bar slot is extracted, the operator can place the magnetic bar group on the placement surface 51 formed at the end of the placement rack 5, without the need to hang the magnetic bar group for a long time with the hook 31, to prevent the magnetic bar group from falling during the movement of the trolley 1.

[0036] Based on the rising embodiment, the placement rack 5 includes a fixed column 52 and a lifting platform 53, the fixed column 52 is connected to the frame body 2, the lifting platform 53 is slidably mounted on the fixed column 52, and the driving structure also includes a second driving member, the second driving member is used to drive the lifting platform 53 to rise or fall relative to the fixed column 52. In this embodiment, the placement rack 5 includes a lifting platform 53 and a fixed column 52, the lifting platform 53 is lidably mounted on the fixed column 52, the fixed column 52 is connected to the frame body 2, and the second driving member can drive the lifting platform 53 to rise or fall relative to the fixed column 52. When the magnetic bar group is placed on the lifting platform 53, the height of the magnetic bar group can be adjusted by rising or falling the lifting platform 53, so that the magnetic bar group can be placed in the cleaning cabinet for cleaning.

[0037] In one embodiment, the first driving member 41 is a cylinder, and the magnetic rod group extraction device 100 further includes a first switch 6 and a second switch 7 installed on the frame 2. The first switch 6 and the second switch 7 are both connected to the first driving member 41 through a first air pipe. The first switch 6 is used to control the first driving member 41 to descend, and the second switch 7 is used to control the first driving member 41 to ascend. In this embodiment, the first driving member 41 is preferably a cylinder. In other embodiments, the first driving member 41 can also be an electric motor, a hydraulic motor, a worm gear transmission device, etc. The first switch 6 and the second switch 7 are both fixed on the frame 2. The first switch 6 can control the air inlet of the first driving member 41 to open and discharge air, so that the output shaft of the first driving member 41 is retracted. The second switch 7 can control the air intake of the first driving member 41 to extend the output shaft of the first driving member 41. By setting the first switch 6 and the second switch 7 to respectively control the extension and retraction of the output shaft of the first driving member 41, more precise control and more flexible operation can be achieved, providing the reliability of the magnetic rod group extraction device 100 described in this embodiment.

[0038] In one embodiment, the magnetic rod group extraction device 100 further includes an air control valve 8 installed on the frame 2, and the air control valve 8 is ventilated and connected to the first driving member 41 through a second air pipe. In this embodiment, the air control valve 8 is connected to the external air source and the first driving member 41, respectively, for adjusting the air pressure and flow of the external air source to open or close the air source.

[0039] In one embodiment, the trolley 1 includes a chassis 12 and running wheels 13, the number of the running wheels 13 is multiple and is arranged at intervals at the bottom of the chassis 12, the frame 2 is installed on the chassis 12, and the chassis 12 is provided with the loading port 11. In this embodiment, the bottom of the trolley 1 is provided with running wheels 13, which can facilitate the movement of the trolley 1 and reduce the friction resistance during the movement of the trolley 1.

[0040] The above description is only an exemplary embodiment of the present invention, and does not limit the patent scope of the present invention. All equivalent structural changes made by using the contents of the present invention specification and drawings under the technical concept of the present invention, or directly / indirectly applied in other related technical fields are included in the patent protection scope of the present invention.

Claims

1. A magnetic rod group extraction device, characterized in that: include: Trolley; A frame, the frame is mounted on the trolley, the frame forms a receiving cavity, the receiving cavity vertically penetrates the frame, the trolley has a loading port, and the loading port is communicated with the receiving cavity; A lifting structure, the lifting structure includes a hook, a traction rope and a sliding assembly, the sliding assembly includes a wire wheel and a sliding member, the wire wheel is arranged at the top of the frame, the sliding member is slidably connected to the frame and can be lifted and lowered relative to the frame, the two ends of the traction rope are respectively connected to the hook and the sliding member, and the traction rope passes through the wire wheel; The driving structure includes a first driving member, which is installed on the frame. The first driving member is used to drive the sliding member to rise relative to the frame so that the hook pulls the traction rope and descends; or, the first driving member is used to drive the sliding member to descend relative to the frame so that the sliding member pulls the traction rope and drives the hook to rise.

2. The magnetic rod group extraction device according to claim 1, characterized in that: The top end of the frame is connected with a mounting rod, and the mounting rod has a fixed end and an extending end. The fixed end is fixed to the frame, and the extending end extends toward the accommodating cavity and is arranged corresponding to the accommodating cavity. The wire wheel is rotatably mounted on the extending end.

3. The magnetic rod group extraction device according to claim 1, characterized in that: The frame body comprises a frame body and a vertical rod, the frame body forms the accommodating cavity, the vertical rod is located in the accommodating cavity and connected to the frame body, and the sliding member is a slider slidably mounted on the vertical rod.

4. The magnetic rod group extraction device according to claim 3, characterized in that: The frame includes two brackets arranged at intervals in the transverse direction, a plurality of reinforcing rods arranged at intervals in the vertical direction are connected between the two brackets, and the vertical rod is connected to any of the brackets through a connecting rod.

5. The magnetic rod group extraction device according to claim 4, characterized in that: A connecting sleeve is provided between each reinforcing rod and the bracket, and the connecting sleeve connects the corresponding reinforcing rod and the bracket.

6. The magnetic rod group extraction device according to claim 1, characterized in that: The magnetic bar group extraction device also includes a placement rack, which is connected to the frame body. The top of the placement rack forms a placement surface, and the placement surface is used to place the magnetic bar group.

7. The magnetic rod assembly extraction device according to claim 6, characterized in that: The placement rack includes a fixed column and a lifting platform, the fixed column is connected to the frame body, the lifting platform is slidably installed on the fixed column, and the driving structure also includes a second driving member, which is used to drive the lifting platform to rise or fall relative to the fixed column.

8. The magnetic rod assembly extraction device according to claim 1, characterized in that: The first driving member is a cylinder, and the magnetic rod group extraction device also includes a first switch and a second switch installed on the frame. The first switch and the second switch are both ventilatedly connected to the first driving member through a first air pipe. The first switch is used to control the first driving member to descend, and the second switch is used to control the first driving member to ascend.

9. The magnetic rod assembly extraction device according to claim 8, characterized in that: The magnetic rod group extraction device also includes an air-controlled valve installed on the frame, and the air-controlled valve is ventilatedly connected to the first driving member through a second air pipe.

10. The magnetic rod group extraction device according to any one of claims 1 to 9, characterized in that: The trolley comprises a chassis and running wheels. The running wheels are multiple and are arranged at intervals at the bottom of the chassis. The frame is installed on the chassis, and the loading port is opened on the chassis.

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