Surface treatment electroplating device for automobile decorating part

Abstract

The invention relates to the technical field of electroplating, and discloses a surface treatment electroplating device for automobile decorating parts, which comprises a portal crane, the lower side of the portal crane is connected with a fixed plate, the upper and lower sides of the fixed plate are connected with first rotating rods, and the left and right sides of the two groups of first rotating rods are connected with chain belts; the left side of the fixing plate is connected with a first motor, the transmission end of the first motor is connected with a first rotating rod on the upper side, and a plurality of sets of placing devices are evenly installed on the outer sides of the two sets of chain belts, and through cooperation of the first rotating rod, the chain belts and the first motor, the chain belts rotate to drive the multiple sets of placing devices to move; therefore, the automobile decorating part on the upper side is moved to the lower side of the fixing plate, the decorating part on the lower side is moved to the upper side of the fixing plate, the time lengths of the automobile decorating parts on the upper side and the lower side in the electroplating liquid are almost the same, and the electroplating efficiency of the decorating parts is improved.

Description

Technical Field

[0001] The present invention belongs to the technical field of electroplating, and specifically relates to a surface treatment electroplating device for automotive decorative parts. Background Art

[0002] When electroplating automotive decorative parts, they are generally hung on the bracket hooks and then the bracket is sent into the electroplating tank by a gantry crane for electroplating. However, this method has the following disadvantages: 1. During the lifting process of the bracket, due to the need to take care of the decorative parts to avoid the risk of the decorative parts falling, the lifting of the bracket is slow, and the electroplating time of the lower decorative parts is longer than that of the upper decorative parts. 2. The position where the hook contacts the decorative part cannot be effectively electroplated, resulting in defects in the electroplating of the decorative parts. Therefore, we propose a surface treatment electroplating device for automotive decorative parts. Summary of the Invention

[0003] In view of the above situation, in order to overcome the defects of the prior art, the present invention provides a surface treatment electroplating device for automotive decorative parts, which effectively solves the above problems.

[0004] To achieve the above object, the present invention provides the following technical solution: A surface treatment electroplating device for automotive decorative parts, including a gantry crane, a fixed plate is connected to the lower side of the gantry crane, first rotating rods are connected to both the upper and lower sides of the fixed plate, chain belts are connected to the left and right sides of the two first rotating rods, a first motor is connected to the left side of the fixed plate, and the transmission end of the first motor is connected to the upper first rotating rod. A plurality of placing devices are uniformly installed on the outer sides of the two chain belts.

[0005] Preferably, the placing device includes a fixed box, a plurality of second rotating rods are uniformly connected to the front side wall of the fixed box, three picking rods are connected to the front side of the second rotating rods, and the three picking rods are arranged in a "pin" shape.

[0006] Preferably, a second gear is connected to the rear side of the second rotating rod, a second cylinder is connected to the left side wall of the inner cavity of the fixed box, a second toothed plate is connected to the telescopic end of the second cylinder, and the second toothed plate meshes with the second gear.

[0007] Preferably, a first screw rod is connected to the body of the second rotating rod, a third rotating rod is connected to the front side of the first screw rod, the rear side of the picking rod is connected to the third rotating rod, two first limiting plates are connected to the rear side of the third rotating rod, a plurality of first rotating pipes are uniformly connected to the rear side wall of the fixed box, a sliding groove matching the third rotating rod and the first limiting plate is opened on the front side of the first rotating pipe, a first gear is connected to the outer side of the first rotating pipe, a first cylinder is connected to the right side of the fixed box, and a first toothed plate is connected to the telescopic end of the first cylinder, and the first toothed plate meshes with the first gear.

[0008] Preferably, connecting blocks are connected to the left and right sides of the fixed plate, and the fixed plate is connected to the gantry crane through the connecting blocks. A slot is provided on the front side of the connecting block, and a connecting pipe is connected to the left side of the connecting block. A first spring is connected to the inner wall of the connecting pipe, and a first limit block is connected to the side of the first spring away from the connecting pipe, and an auxiliary plate is connected to the upper side of the first limit block.

[0009] Preferably, a baffle is connected to the front side of the second rotating rod.

[0010] Preferably, a second limiting plate is connected to the front side of the lifting rod, and the lifting rod and the second limiting plate are arranged in an "L" shape.

[0011] Preferably, a sliding block is connected to the rear side of the placement device, and sliding grooves are provided on both the left and right sides of the fixing plate.

[0012] Preferably, a counterweight is connected to the lower side of the fixing plate.

[0013] Preferably, a load-bearing block is connected to a side of the connecting block away from the fixing plate.

[0014] Compared with the prior art, the present invention has the following beneficial effects:

[0015] 1. The first rotating rod, the chain belt and the first motor are arranged to cooperate so that the chain belt rotates to drive the multiple placement devices to move, so that the upper automobile decorative parts are moved to the lower side of the fixed plate, and the lower decorative parts are moved to the upper side of the fixed plate, so as to ensure that the automobile decorative parts on the upper and lower sides are in the electroplating solution for almost the same length of time, thereby improving the efficiency of electroplating of decorative parts;

[0016] 2. By arranging the second cylinder, the second tooth plate and the second gear to cooperate with each other, the second rotating rod is shaken to shake the automobile decorative parts, thereby improving the electroplating efficiency of the automobile decorative parts and changing the contact position between the lifting rod and the decorative parts, so that the decorative parts can be electroplated at all positions, avoiding the problem that the decorative parts cannot be electroplated at the contact position with the placement device, and improving the stability of the use of the device;

[0017] 3. The three groups of lifting rods can be opened or closed by arranging the first screw rod, the third rotating rod, the first limit plate, the first rotating tube, the first gear, the first cylinder and the first tooth plate to cooperate with each other, so that the decorative parts can be placed outside the three groups of lifting rods. At the same time, the contact position between the lifting rod and the decorative parts is changed. The shaking of the lifting rod cooperates with the rotation and shaking of the second rotating rod, thereby improving the efficiency and comprehensiveness of the electroplating of the decorative parts and avoiding defects in the electroplating of the decorative parts.

[0018] 4. By arranging the connecting tube, the first spring, the first limit block, and the auxiliary plate to cooperate with each other, the connecting hook can be smoothly placed into the connecting block slot. Then, the first limit block moves to the lower side of the connecting tube slot under the elastic force generated by the deformation of the first spring to complete the limiting of the connecting hook, thereby improving the stability of the use of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] The accompanying drawings are used to provide further understanding of the present invention and constitute a part of the specification. They are used to explain the present invention together with the embodiments of the present invention and do not constitute a limitation of the present invention.

[0020] In the attached picture:

[0021] Figure 1 It is a schematic diagram of the structure of the present invention;

[0022] Figure 2 This is a schematic diagram of the fixing plate structure of the present invention;

[0023] Figure 3 This is a schematic diagram of the structure of the placement device of the present invention;

[0024] Figure 4 This is a schematic diagram of the fixed box structure of the present invention;

[0025] Figure 5 It is a schematic diagram of the lifting rod structure of the present invention;

[0026] Figure 6 This is a schematic diagram of the first spring structure of the present invention.

[0027] In the figure: 100, gantry crane; 200, fixed plate; 201, counterweight; 210, first rotating rod; 220, chain belt; 230, first motor; 300, placing device; 310, fixed box; 320, second rotating rod; 321, first screw rod; 322, third rotating rod; 323, first limiting plate; 324, first rotating tube; 325, first gear; 326, first cylinder; 327, first tooth plate; 328, baffle; 330, lifting rod; 340, second gear; 350, second cylinder; 360, second tooth plate; 370, second limiting plate; 400, connecting block; 410, connecting tube; 420, first spring; 430, first limiting block; 440, auxiliary plate; 450, load-bearing block. DETAILED DESCRIPTION

[0028] The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments; based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the present invention.

[0029] See also Figure 1-6 A surface treatment electroplating device for automobile decorative parts includes a gantry crane 100, a fixing plate 200 is connected to the lower side of the gantry crane 100, the upper and lower sides of the fixing plate 200 are rotatably connected to the first rotating rod 210, the left and right sides of the two groups of first rotating rods 210 are connected to the chain belt 220, the left side of the fixing plate 200 is fixedly connected to the first motor 230, the driving end of the first motor 230 is fixedly connected to the upper first rotating rod 210, and multiple groups of placing devices 300 are evenly installed on the outer sides of the two groups of chain belts 220. The fixing plate 200 is driven to move by the gantry crane 100, and the staff places the decorative parts on the placing devices 300 on the front side of the fixing plate 200, and then the gantry crane 100 drives the decorative parts to move to Electroplating work is carried out in the electroplating box, and the first motor 230 is started to drive the upper first rotating rod 210 to rotate, and the chain belt 220 is driven to rotate through the upper first rotating rod 210, and the rotation of the chain belt 220 drives the multiple groups of placement devices 300 to move, so that the upper car decorative parts are moved to the lower side of the fixed plate 200, and the lower decorative parts are moved to the upper side of the fixed plate 200, so as to ensure that the upper and lower car decorative parts are in the electroplating solution for almost the same length of time, thereby improving the efficiency of electroplating of decorative parts. A counterweight block 201 is fixedly connected to the lower side of the fixed plate 200. By setting the counterweight block 201, the fixed plate 200 is perpendicular to the ground during use, so that the decorative parts on the front and rear sides of the fixed plate 200 are more stable during processing.

[0030] The placing device 300 includes a fixed box 310. A plurality of groups of second rotating rods 320 are evenly and rotatably connected to the front side wall of the fixed box 310. Three picking rods 330 are movably connected to the front side of the second rotating rods 320. The three picking rods 330 are arranged in a "pin" shape. By inserting the picking rods 330 into the decorative parts, the placing work of the decorative parts is completed. A second gear 340 is fixedly connected to the rear side of the second rotating rod 320. A second air cylinder 350 is fixedly connected to the left side wall of the inner cavity of the fixed box 310. A second toothed plate 360 is fixedly connected to the telescopic end of the second air cylinder 350. The second toothed plate 360 meshes with the second gear 340. By driving the second toothed plate 360 to move left and right by the second air cylinder 350, the second gear 340 is driven to rotate by the left and right movement of the second toothed plate 360. Then, the second rotating rod 320 is driven to shake by the second gear 340. When the second rotating rod 320 shakes, the automotive decorative parts are shaken, which improves the electroplating efficiency of the automotive decorative parts and changes the contact position between the picking rods 330 and the decorative parts. Thus, electroplating work can be carried out at each position of the decorative parts, avoiding the problem that electroplating work cannot be carried out at the contact position between the decorative parts and the placing device 300, and improving the stability of the use of this device. A first screw rod 321 is screwed to the body of the second rotating rod 320. A third rotating rod 322 is rotatably connected to the front side of the first screw rod 321. The rear side of the picking rod 330 is movably connected to the third rotating rod 322. Two first limiting plates 323 are fixedly connected to the rear side of the third rotating rod 322. A plurality of first rotating pipes 324 are evenly and rotatably connected to the rear side wall of the fixed box 310. A sliding groove matching the third rotating rod 322 and the first limiting plates 323 is formed in the front side of the first rotating pipe 324. A first gear 325 is fixedly connected to the outer side of the first rotating pipe 324. A first air cylinder 326 is fixedly connected to the right side of the fixed box 310. A first toothed plate 327 is fixedly connected to the telescopic end of the first air cylinder 326. The first toothed plate 327 meshes with the first gear 325. By driving the first toothed plate 327 to move left and right by the first air cylinder 326, the first gear 325 is driven to rotate, and the first limiting plates 323 are rotated. Thus, the first limiting plates 323 are rotated. By driving the first rotating pipe 324 to rotate by the rotation of the first gear 325, the first limiting plates 323 are rotated by the rotation of the first rotating pipe 324. By driving the first screw rod 321 to rotate by the rotation of the first limiting plates 323, the third rotating rod 322 is driven to move back and forth by the rotation of the first screw rod 321. By driving the picking rod 330 to open and close or driving the picking rod 330 to shake by the back and forth movement of the third rotating rod 322, the decorative parts are facilitated to be placed outside the three picking rods 330. At the same time, the contact position between the picking rods 330 and the decorative parts is also changed. The shaking of the picking rods 330 cooperates with the rotational shaking of the second rotating rod 320 to improve the electroplating efficiency and the electroplating comprehensiveness of the decorative parts, avoiding defects in the electroplating of the decorative parts. A baffle 328 is fixedly connected to the front side of the second rotating rod 320.The baffle 328 is provided to prevent the decorative part from rubbing against the fixed box 310 during the shaking process, thereby improving the stability of the electroplated decorative part processing of the device. The front side of the lifting rod 330 is fixedly connected to the second limiting plate 370, and the lifting rod 330 and the second limiting plate 370 are arranged in an "L" shape. The second limiting plate 370 is provided to improve the stability of the lifting rod 330 in limiting the position of the automobile decorative part, thereby improving the stability of the use of the device.

[0031] The left and right sides of the fixed plate 200 are fixedly connected with connecting blocks 400, and the fixed plate 200 is connected to the gantry crane 100 through the connecting blocks 400. A slot is provided on the front side of the connecting block 400. The left connecting block 400 of the connecting block 400 is connected to a connecting pipe 410. The inner wall connecting block 400 of the connecting pipe 410 is connected to a first spring 420. The connecting block 400 on the side of the first spring 420 away from the connecting pipe 410 is connected to a first limiting block 430. The upper connecting block 400 of the first limiting block 430 is connected to an auxiliary plate 440. When the connecting hook of the gantry crane 100 is in front of the slot of the connecting block 400, the first limiting block 430 is driven to move and squeeze the first spring 420 through the auxiliary plate 440, and the first limiting block 430 enters the connecting pipe 410 so that The connecting hook is smoothly placed into the slot of the connecting block 400, and then the first limit block 430 is driven by the elastic force generated by the deformation of the first spring 420 to move to the lower side of the slot of the connecting pipe 410 to complete the limiting of the connecting hook, thereby improving the stability of the device. A slider is connected to the rear side of the placement device 300, and slide grooves are provided on the left and right sides of the fixed plate 200. The slider is located inside the slide groove. By setting the slider and the slide groove, the placement device 300 is more stable during movement, and at the same time, the force applied by the placement device 300 to the chain belt 220 is reduced, thereby improving the stability of the device. A load-bearing block 450 is fixedly connected to the side of the connecting block 400 away from the fixed plate 200. By setting the load-bearing block 450, it is convenient for the automobile decorative parts to be placed under the drive of the gantry crane 100 after the electroplating is completed.

Claims

1. A surface treatment electroplating device for automobile decorative parts, characterized in that: It includes a gantry crane (100). A fixed plate (200) is connected to the lower side of the gantry crane (100). First rotating rods (210) are connected to both the upper and lower sides of the fixed plate (200). Chain belts (220) are connected to both the left and right sides of the two groups of first rotating rods (210). A first motor (230) is connected to the left side of the fixed plate (200). The driving end of the first motor (230) is connected to the upper first rotating rod (210). A plurality of groups of placing devices (300) are evenly installed on the outer sides of the two groups of chain belts (220).

2. The surface treatment electroplating device for automobile decorative parts according to claim 1, characterized in that: The placing device (300) includes a fixed box (310). A plurality of groups of second rotating rods (320) are evenly connected to the front side wall of the fixed box (310). Three picking rods (330) are connected to the front side of the second rotating rods (320). The three picking rods (330) are arranged in a "pin" shape.

3. The surface treatment electroplating device for automobile decorative parts according to claim 2, characterized in that: A second gear (340) is connected to the rear side of the second rotating rod (320). A second air cylinder (350) is connected to the left side wall of the inner cavity of the fixed box (310). A second toothed plate (360) is connected to the telescopic end of the second air cylinder (350). The second toothed plate (360) meshes with the second gear (340).

4. The surface treatment electroplating device for automobile decorative parts according to claim 2, characterized in that: A first screw rod (321) is connected to the body of the second rotating rod (320). A third rotating rod (322) is connected to the front side of the first screw rod (321). The rear side of the picking rod (330) is connected to the third rotating rod (322). Two groups of first limiting plates (323) are connected to the rear side of the third rotating rod (322). A plurality of groups of first rotating pipes (324) are evenly connected to the rear side wall of the fixed box (310). A sliding groove matching the third rotating rod (322) and the first limiting plates (323) is opened on the front side of the first rotating pipe (324). A first gear (325) is connected to the outer side of the first rotating pipe (324). A first air cylinder (326) is connected to the right side of the fixed box (310). A first toothed plate (327) is connected to the telescopic end of the first air cylinder (326). The first toothed plate (327) meshes with the first gear (325).

5. The surface treatment electroplating device for automobile decorative parts according to claim 1, characterized in that: Connection blocks (400) are connected to both the left and right sides of the fixed plate (200). The fixed plate (200) is connected to the gantry crane (100) through the connection blocks (400). A clamping groove is opened on the front side of the connection block (400). A connection pipe (410) is connected to the left side of the connection block (400). A first spring (420) is connected to the inner wall of the connection pipe (410). A first limiting block (430) is connected to the side of the first spring (420) away from the connection pipe (410). An auxiliary plate (440) is connected to the upper side of the first limiting block (430).

6. The surface treatment electroplating device for automobile decorative parts according to claim 2, characterized in that: A baffle plate (328) is connected to the front side of the second rotating rod (320).

7. The surface treatment electroplating device for automobile decorative parts according to claim 2, characterized in that: A second limiting plate (370) is connected to the front side of the picking rod (330). The picking rod (330) and the second limiting plate (370) are arranged in an "L" shape.

8. The surface treatment electroplating device for automobile decorative parts according to claim 1, characterized in that: The rear side of the placement device (300) is connected to a sliding block, and the left and right sides of the fixing plate (200) are both provided with sliding grooves.

9. The surface treatment electroplating device for automobile decorative parts according to claim 1, characterized in that: A counterweight block (201) is connected to the lower side of the fixing plate (200).

10. The surface treatment electroplating device for automobile decorative parts according to claim 5, characterized in that: A side of the connection block (400) away from the fixing plate (200) is connected to a load-bearing block (450).

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