Gripping device for bar galvanization processing

Abstract

The utility model discloses a gripping device for bar galvanization processing, which comprises a conveyor belt device, the conveyor belt device can drive bars to the rear side, intercepting rods are mounted on the ground on two sides of the tail end of the conveyor belt device, a support frame is mounted on the ground on one side of the conveyor belt device, a moving frame is mounted on the support frame, and the moving frame is connected with the conveyor belt device. A lifting frame is installed on the moving frame, a grabbing mechanism is installed on the lifting frame, and a containing mechanism is installed on the ground on one side of the conveying belt device. The grabbing mechanism comprises a magnetic claw and a limiting frame; the containing mechanism comprises a zinc pot and a containing frame. The bar grabbing device has the advantages that bars are grabbed through the magnetic claws, the bars can be limited through the limiting frame, due to the fact that the grabbing range of the magnetic claws is large, the limiting frame only needs to position the bars simply, and the bars can be taken and placed more conveniently through the magnetic claws.

Description

Technical Field

[0001] The utility model relates to the technical field of galvanizing equipment, and more particularly to a grabbing device used for galvanizing processing of bar materials. Background Art

[0002] Galvanizing refers to a surface treatment technology that coats a layer of zinc on the surface of metal, alloy or other materials for aesthetic purposes and rust prevention. The main method used is hot-dip galvanizing. During galvanizing, mechanical equipment is generally required to grab the rods into the zinc pot.

[0003] In the prior art, when galvanizing rods, the rods are generally moved by a conveyor belt device. After moving to a specified position, the rods are grabbed and moved by a claw. However, there are some problems in its use. When using the claw to grab the rods, the rods need to be accurately positioned, otherwise mistakes are likely to occur, resulting in the inability to grab the rods, which is inconvenient to use.

[0004] It should be noted that the above content falls within the technical knowledge of the inventor and does not necessarily constitute prior art. Utility Model Content

[0005] The purpose of the utility model is to solve the above problems and designs a grabbing device for bar galvanizing processing.

[0006] To achieve the above-mentioned purpose, the technical solution of the utility model is as follows: a grabbing device for galvanizing bar materials, comprising a conveyor belt device, wherein the conveyor belt device can transmit the bar materials to the rear side, intercepting bars are installed on the ground on both sides of the end of the conveyor belt device, a support frame is installed on the ground on one side of the conveyor belt device, a mobile frame is installed on the support frame, a lifting frame is installed on the mobile frame, a grabbing mechanism is installed on the lifting frame, and a holding mechanism is installed on the ground on one side of the conveyor belt device;

[0007] The grabbing mechanism includes a plurality of magnetic claws mounted at the lower end of the lifting frame, and a limiting frame is mounted on the intercepting rod, and the limiting frame can limit the position of the bar;

[0008] The containing mechanism comprises a zinc pot installed on the ground at one side of the conveyor belt device. A containing rack is placed in the zinc pot, and the containing rack can contain the rods.

[0009] Furthermore, the limit frame includes a support rod installed on the front side of the intercepting rod, the support rod is provided with a plurality of square grooves, a rotatable L-shaped positioning rod is installed in the square grooves, and the adjacent square grooves are staggered.

[0010] Furthermore, rotating rods are installed at both ends of the corners of the L-shaped positioning rod, circular grooves are opened on both sides of the square groove, one end of the rotating rod extends into the circular groove, and a turbine spring is installed on the rotating rod.

[0011] Furthermore, the holding rack includes multiple holding plates installed at the lower end of the zinc pot, holding rods are installed on both sides of the upper ends of the holding plates, the upper ends of the holding rods are provided with holding grooves, the upper ends of the holding grooves are provided with conical grooves, and the upper ends of the holding rods extend above the zinc liquid.

[0012] Furthermore, friction pads are installed on the upper ends of both sides of the containing tank, and the friction pads are located above the zinc liquid.

[0013] The beneficial effects of the utility model are as follows: the magnetic claw is used to grab the bar, and the bar can be limited by the limit frame. Since the grabbing range of the magnetic claw is large, the limit frame only needs to simply position the bar, and it is more convenient to take and place the bar by the magnetic claw;

[0014] By rotating the L-shaped positioning rod, the rod can be easily limited to prevent multiple rods from being placed under the magnetic claw;

[0015] The conical groove is located above the zinc liquid, thereby preventing the magnetic claws from entering the zinc liquid and extending the service life of the magnetic claws. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a schematic structural diagram of a grabbing device for bar galvanizing processing according to the present invention;

[0017] Figure 2 yes Figure 1 A partial enlarged view of point A in the middle;

[0018] Figure 3 It is a structural diagram of the limit frame of the utility model;

[0019] Figure 4 This is a schematic diagram of the positional relationship between the L-shaped positioning rod and the support rod of the utility model;

[0020] Figure 5 yes Figure 4 A partial enlarged view of point B in the middle;

[0021] In the figure, 1. conveyor belt device; 2. intercepting rod; 3. support frame; 4. moving frame; 5. lifting frame; 6. magnetic claw; 7. limit frame; 8. zinc pot; 9. holding frame; 10. support rod; 11. square groove; 12. L-shaped positioning rod; 13. rotating rod; 14. circular groove; 15. turbine spring; 16. holding plate; 17. holding rod; 18. holding slot; 19. conical slot; 20. friction pad. DETAILED DESCRIPTION

[0022] To make the purpose, technical solutions, and advantages of the embodiments of the present invention more clear, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings of the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts shall fall within the scope of protection of the present invention.

[0023] In the description of the present invention, it should be understood that the terms "length," "width," "up," "down," "front," "back," "left," "right," "vertical," "horizontal," "top," "bottom," "inside," "outside," and the like, indicating positions or location relationships, are based on the positions or location relationships shown in the accompanying drawings and are intended solely to facilitate the description of the present invention and simplify the description. They do not indicate or imply that the devices or components referred to must have a specific orientation, be constructed, or operate in a specific orientation. Therefore, they should not be construed as limitations on the present invention. Furthermore, in the description of the present invention, "plurality" means two or more, unless otherwise expressly and specifically defined.

[0024] The utility model provides Figure 1-5 The illustrated grasping device for galvanizing bars comprises a conveyor belt device 1, which can transmit the bars to the rear side; intercepting bars 2 are installed on the ground on both sides of the end of the conveyor belt device 1; a support frame 3 is installed on the ground on one side of the conveyor belt device 1; a mobile frame 4 is installed on the support frame 3; a lifting frame 5 is installed on the mobile frame 4; a grasping mechanism is installed on the lifting frame 5; and a holding mechanism is installed on the ground on one side of the conveyor belt device 1; the grasping mechanism includes a plurality of magnetic claws 6 installed at the lower end of the lifting frame 5; a limiting frame 7 is installed on the intercepting bar 2; the limiting frame 7 can limit the position of the bars; and the holding mechanism includes a zinc pot 8 installed on the ground on one side of the conveyor belt device 1; a holding frame 9 is placed in the zinc pot 8; and the holding frame 9 can hold the bars;

[0025] The process of this device for grabbing and galvanizing rods is as follows: the rods can be moved by the conveyor belt device 1, and the rods can be intercepted by the intercepting rod 2. Multiple rods can be limited by the limit frame 7. The magnetic claw 6 can be moved above the rod by the movement of the movable frame 4 and the lifting and lowering of the lifting frame 5. The magnetic claw 6 can be energized to generate suction and grab the rod. Then, the magnetic claw 6 can be moved above the holding frame 9 by the movement of the movable frame 4 and the lifting and lowering of the lifting frame 5. Then, the magnetic claw 6 can be de-energized to make the rod fall onto the holding frame 9 under the action of gravity, and zinc liquid is added to the zinc pot to galvanize the rod.

[0026] Refer to the instruction manual Figure 1, Instruction Manual Figure 3 and instructions attached Figure 4 , the limit frame 7 includes a support rod 10 installed on the front side of the intercepting rod 2, the support rod 10 is provided with a plurality of square grooves 11, a rotatable L-shaped positioning rod 12 is installed in the square groove 11, and adjacent square grooves 11 are staggered;

[0027] The process of the limiting frame 9 limiting the rod is as follows: under normal circumstances, the open end of the L-shaped positioning rod 12 points to the direction of advance of the conveyor belt device 1. When the conveyor belt device 1 moves the rod to the front side of the L-shaped positioning rod 12, the L-shaped positioning rod 12 can be rotated, and the L-shaped positioning rod 12 can be pressed by the rod, and the next rod can be intercepted. When the rod leaves this L-shaped positioning rod 12, the L-shaped positioning rod 12 can be returned to its original position. After all the L-shaped positioning rods 12 are pressed, the rods are grabbed by the magnetic claws. After the rods are grabbed, all the L-shaped positioning rods 12 are rotated back to their original positions.

[0028] Refer to the instruction manual Figure 4 and instructions attached Figure 5 , rotating rods 13 are installed at both ends of the corners of the L-shaped positioning rod 12, and circular grooves 14 are opened on both sides of the square groove 11. One end of the rotating rod 13 extends into the circular groove 14, and a turbine spring 15 is installed on the rotating rod 13. When the rod moves to one side of the L-shaped positioning rod 12, the L-shaped positioning rod 12 can be pushed, and the L-shaped positioning rod 12 can be rotated around the rotating rod 13, and the worm spring 15 can be contracted. When the rod moves to the next L-shaped positioning rod 12, the L-shaped positioning rod 12 can be returned to its original position under the action of the turbine spring 15.

[0029] Refer to the instruction manual Figure 1 and instructions attached Figure 2 The holding rack 9 includes a plurality of holding plates 16 installed at the lower end of the zinc pot 8, and holding rods 17 are installed on both sides of the upper end of the holding plates 16. A holding groove 18 is opened at the upper end of the holding rod 17, and a conical groove 19 is opened at the upper end of the holding groove 18. The upper end of the holding rod 17 extends above the zinc liquid. When the magnetic claw 6 moves to the top of the holding rod 17, the power of the magnetic claw 6 is cut off, and the rod falls into the conical groove 19 under the action of gravity. After being guided by the conical groove 19, the rod falls into the holding groove 18 and can then be galvanized.

[0030] Refer to the instruction manual Figure 1 and instructions attached Figure 2 Friction pads 20 are installed on the upper ends of both sides of the holding tank 18. The friction pads 20 are located above the zinc liquid. The friction pads 20 can increase the friction force when the bar falls, thereby preventing the zinc liquid from splashing when the bar falls into the zinc pot, and preventing the magnetic claws 6 from being damaged.

[0031] Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the aforementioned embodiments, or make equivalent replacements for some of the technical features therein; and these modifications or replacements do not cause the essence of the corresponding technical solutions to deviate from the spirit and scope of the technical solutions of the various embodiments of the present invention.

Claims

1. A grabbing device for galvanizing rods, comprising a conveyor belt device (1), wherein the conveyor belt device (1) can transmit the rods to the rear side, intercepting rods (2) are installed on the ground at both sides of the end of the conveyor belt device (1), a support frame (3) is installed on the ground on one side of the conveyor belt device (1), a movable frame (4) is installed on the support frame (3), and a lifting frame (5) is installed on the movable frame (4), characterized in that: A grabbing mechanism is installed on the lifting frame (5), and a holding mechanism is installed on the ground on one side of the conveyor belt device (1); The grabbing mechanism comprises a plurality of magnetic claws (6) mounted on the lower end of the lifting frame (5), and a limiting frame (7) is mounted on the intercepting rod (2), and the limiting frame (7) can limit the position of the rod; The holding mechanism comprises a zinc pot (8) mounted on the ground on one side of the conveyor belt device (1), a holding rack (9) is placed in the zinc pot (8), and the holding rack (9) can hold the rods.

2. A gripping device for bar galvanizing according to claim 1, characterized in that: The limiting frame (7) comprises a support rod (10) mounted on the front side of the intercepting rod (2), the support rod (10) being provided with a plurality of square grooves (11), rotatable L-shaped positioning rods (12) being mounted in the square grooves (11), and adjacent square grooves (11) being arranged in a staggered manner.

3. A gripping device for bar galvanizing according to claim 2, characterized in that: Rotating rods (13) are installed at both ends of the corners of the L-shaped positioning rod (12), circular grooves (14) are opened on both sides of the square groove (11), one end of the rotating rod (13) extends into the circular groove (14), and a turbine spring (15) is installed on the rotating rod (13).

4. A gripping device for bar galvanizing according to claim 1, characterized in that: The holding rack (9) includes a plurality of holding plates (16) installed at the lower end of the zinc pot (8), holding rods (17) are installed on both sides of the upper ends of the holding plates (16), the upper ends of the holding rods (17) are provided with holding grooves (18), the upper ends of the holding grooves (18) are provided with conical grooves (19), and the upper ends of the holding rods (17) extend above the zinc liquid.

5. A gripping device for bar galvanizing according to claim 4, characterized in that: Friction pads (20) are installed at the upper ends of both sides of the containing tank (18), and the friction pads (20) are located above the zinc liquid.

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