Anti-flow-impact plastic part electroplating hanger

Abstract

The utility model belongs to the technical field of plastic part electroplating hangers, and particularly relates to an anti-impact plastic part electroplating hanger which comprises a first mounting plate, U-shaped clamping plates are mounted on the outer walls of the two sides of the first mounting plate, and third mounting plates on a plastic part hanging mechanism are mounted in U-shaped grooves in the U-shaped clamping plates. According to the utility model, not only can the plastic part be effectively hung, but also the situation that the hung plastic part is impacted by a certain flow of electroplating liquid, so that the plastic part is flushed away from the plastic part hanging device can be effectively avoided, and therefore, the flow flushing prevention effect can be effectively realized; the plastic parts with different sizes or different numbers can be conveniently hung and connected, and the practicability is high.

Description

Technical Field

[0001] The utility model belongs to the technical field of plastic parts electroplating hangers, in particular to a flow-proof plastic parts electroplating hanger. Background Art

[0002] Plastic electroplating refers to attaching a metal layer to the surface of electroplatable plastic parts (such as ABS, PC+ABS, PA) to make the product look like metal while achieving the purpose of lightweight and corrosion resistance. Since the electroplating process requires the plastic parts to be in an energized state, professional electroplating tooling equipment - hangers must be used.

[0003] After searching, the patent announcement number CN297877905U discloses an electroplating rack to solve the problem that the lower end of the electroplating rack in the prior art is easily damaged. The electroplating rack includes a long vertical support, and a plurality of horizontal supports are arranged at intervals along the up and down directions on the outside of the vertical support. The horizontal support is provided with a hook for hanging the parts to be electroplated, and the lower end of the vertical support is fixedly provided with or integrally formed with a horizontal support plate that can support the horizontal support, the vertical support and the hook upward when the electroplating rack is placed downward. A horizontal support plate is fixedly provided with or integrally formed at the lower end of the vertical support. After the electroplating rack is used, when the electroplating rack needs to be placed on the ground or other fixed structures, the horizontal support plate is subjected to the impact force when the electroplating rack contacts the ground or other fixed structures, thereby protecting the lower end of the long vertical support. Moreover, since the force-bearing area of ​​the horizontal support plate is large, it is also more stable when the electroplating rack is placed.

[0004] In actual use, the existing plastic parts electroplating hanger is generally used to hang the plastic parts through hooks. However, during the electroplating process of the plastic parts hung by the hooks in the plating solution, the fluidity generated by the plating solution will cause a certain impact on the hung plastic parts. After the impact, the hung plastic parts will detach from the hooks. Therefore, we propose an anti-flow plastic parts electroplating hanger to solve the existing problem. Utility Model Content

[0005] In view of the deficiencies of the prior art, the utility model provides a flow-proof plating hanger for plastic parts to solve the problems raised in the above-mentioned background technology.

[0006] In order to solve the above technical problems, the utility model provides the following technical solutions:

[0007] A flow-proof plastic plating hanger comprises a first mounting plate: U-shaped clamping plates are mounted on both sides of the outer wall of the first mounting plate, and a third mounting plate on a plastic hanging mechanism is mounted in a U-shaped groove on the U-shaped clamping plate;

[0008] The plastic part hanging mechanism includes a second mounting plate, a first connecting plate, a third mounting plate, a U-shaped handle, a first connecting rod, a second connecting rod, a third connecting rod, a fourth connecting rod, a first connecting block, a second connecting block, a third connecting block, a T-shaped connecting groove, a fixing splint, a rectangular groove, a T-shaped connecting block, a protruding block, a fourth connecting block, a first through hole, a connecting column, a first spring, a second through hole, a positioning block, a positioning slot, a second spring and a mounting slot. The third mounting plate is installed on an outer wall of one side of the second mounting plate, a T-shaped connecting groove is opened at the bottom end of the second mounting plate, a rectangular groove is arranged on one side of the T-shaped connecting groove, a fixing splint is arranged in the rectangular groove, and the fixing splint is installed on one end of the connecting column, and the other end of the connecting column passes through the first through hole on the outer wall of the other side of the second mounting plate, extends to the outside and is connected to the U-shaped handle through the first connecting plate, and a fixing splint is arranged in the T-shaped connecting groove. A T-shaped connecting block is installed, and a first connecting rod is installed at the bottom end of the T-shaped connecting block, and a positioning block and a second connecting rod are installed on both sides of the bottom of the first connecting rod respectively, and a fourth connecting block is installed at the other end of the second connecting rod, and the fourth connecting block is movably connected to the third connecting block through a movable pin, and the third connecting block is installed at one end of the fourth connecting rod, and the other end of the fourth connecting rod is installed at the first connecting block, the first connecting block is movably connected to the second connecting block through a movable pin, and the second connecting block is installed at one end of the third connecting rod, and a positioning slot is opened at the center position of the end wall of the other end of the third connecting rod, and the positioning block is installed in the positioning slot, and an installation slot is opened on the outer wall of one side of the positioning block, and the inner wall of one end of the installation slot is connected to the protruding block through a second spring, and the other end of the protruding block passes through the second through hole on the outer wall of one side of the third connecting rod and extends to the outside.

[0009] Furthermore, there is a gap connection between the outer wall of the third mounting plate and the groove wall of the U-shaped groove on the U-shaped clamping plate, and the third mounting plate and the U-shaped clamping plate are fixedly connected by fastening bolts.

[0010] Furthermore, the outer wall of the connecting column is gap-connected to the hole wall of the first through hole.

[0011] Furthermore, there is a gap connection between the outer wall of the T-shaped connecting block and the groove wall of the T-shaped connecting groove.

[0012] Furthermore, the outer wall of the positioning block is connected with the hole wall of the positioning slot with a gap.

[0013] Furthermore, the outer diameter of the protruding block is smaller than the inner diameter of the mounting slot hole.

[0014] Furthermore, a first spring is sleeved on the outer side of the outer wall of the connecting column, and the first spring is located between an outer wall on one side of the fixing clamping plate and an inner wall on one side of the rectangular groove.

[0015] Furthermore, a connecting ring is installed on the top of the first mounting plate.

[0016] By means of the above technical solution, the utility model provides a flow-proof plastic parts electroplating hanger, which has at least the following beneficial effects:

[0017] 1. The utility model is provided with a series of coordinated structures. When the staff hangs the plastic part, the staff presses the raised block and pulls the third connecting rod downward, so that the positioning block is moved out of the positioning slot, and the third connecting rod is separated from the positioning block. After the staff makes one end of the third connecting rod pass through the hole where the plastic part is hung, the staff presses the raised block again and aligns the positioning slot with the positioning block, so that the positioning block is installed in the positioning slot and then the raised block is released. At this time, the positioning block is connected to the third connecting rod, and the plastic part is hung between the first connecting rod, the second connecting rod, the third connecting rod and the fourth connecting rod. Compared with the existing hook structure, the utility model can not only effectively hang the plastic part, but also effectively prevent the plastic part hung by the utility model from being subjected to a certain flow impact of the electroplating liquid, which causes the plastic part to be rushed away from the utility model, thereby effectively playing a role in preventing flow impact.

[0018] 2. The utility model is provided with a series of structures such as a T-shaped connecting block, a T-shaped connecting groove, and a U-shaped card plate. After the staff pulls the U-shaped handle and fixes the limit caused by the fixed splint on the T-shaped connecting block, the staff pulls the T-shaped connecting block to move the T-shaped connecting block out of the T-shaped connecting groove. Because the outer wall of the third mounting plate and the groove wall of the U-shaped groove on the U-shaped card plate are connected with a gap, and the third mounting plate and the U-shaped card plate are fixedly connected by fastening bolts, the staff can disassemble and assemble the plastic part hanging mechanism. From the above, it can be seen that the utility model can adjust the number of hanging structures on the plastic part hanging mechanism, and can also adjust the number of plastic part hanging mechanisms of the utility model or the spacing between two adjacent plastic part hanging mechanisms. Therefore, the utility model is also convenient for hanging plastic parts of different sizes or different numbers of plastic parts, and has strong practicality. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] The accompanying drawings described herein are used to provide a further understanding of the present invention and constitute a part of this application:

[0020] Figure 1 A schematic diagram of the three-dimensional structure of a flow-proof plastic parts electroplating hanger provided in an embodiment of the present application;

[0021] Figure 2 A cross-sectional view of a flow-proof plastic parts electroplating rack provided in an embodiment of the present application;

[0022] Figure 3A schematic diagram of the structure of a plastic part hanging mechanism of a flow-proof plastic part electroplating hanger provided in an embodiment of the present application;

[0023] Figure 4 Schematic diagram of the structure of the T-shaped connecting block of the anti-flow plating rack for plastic parts provided in the embodiment of the present application Figure 1 ;

[0024] Figure 5 Schematic diagram of the structure of the T-shaped connecting block of the anti-flow plating rack for plastic parts provided in the embodiment of the present application Figure 2 ;

[0025] Figure 6 A cross-sectional view of a plastic part hanging mechanism of a flow-proof plastic part electroplating hanger provided in an embodiment of the present application;

[0026] Figure 7 for Figure 6 Schematic diagram of the local enlarged structure at point A in the middle.

[0027] In the figure: 1, connecting ring; 2, first mounting plate; 3, U-shaped card plate; 4, plastic part hanging mechanism; 401, second mounting plate; 402, first connecting plate; 403, third mounting plate; 404, U-shaped handle; 405, first connecting rod; 406, second connecting rod; 407, third connecting rod; 408, fourth connecting rod; 409, first connecting block; 410, second connecting block; 411, third connecting block; 412, T-shaped connecting groove; 413, fixing clamp; 414, rectangular groove; 415, T-shaped connecting block; 416, raised block; 417, fourth connecting block; 418, first through hole; 419, connecting column; 420, first spring; 421, second through hole; 422, positioning block; 423, positioning slot; 424, second spring; 425, mounting slot. DETAILED DESCRIPTION

[0028] 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 in 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.

[0029] See also Figures 1 to 7The utility model of the anti-flow electroplating hanger for plastic parts mainly includes a first mounting plate 2: U-shaped card plates 3 are installed on the outer walls of both sides of the first mounting plate 2, and the third mounting plate 403 on the plastic part hanging mechanism 4 is installed in the U-shaped groove on the U-shaped card plate 3. The plastic part hanging mechanism 4 includes a second mounting plate 401, a first connecting plate 402, a third mounting plate 403, a U-shaped handle 404, a first connecting rod 405, a second connecting rod 406, a third connecting rod 407, a fourth connecting rod 408, a first connecting block 409, a second connecting block 410, a third connecting block 411, a T-shaped connecting groove 412, a fixing clamp 413, a rectangular groove 414, a T-shaped connecting block 415, a protruding block 416, a fourth connecting block 417, a first through hole 418, connecting column 419, first spring 420, second through hole 421, positioning block 422, positioning slot 423, second spring 424 and mounting slot 425, the third mounting plate 403 is mounted on one side outer wall of the second mounting plate 401, the bottom end of the second mounting plate 401 is provided with a T-shaped connecting groove 412, one side of the T-shaped connecting groove 412 is provided with a rectangular groove 414, a fixing clamping plate 413 is provided in the rectangular groove 414, the fixing clamping plate 413 is mounted on one end of the connecting column 419, the other end of the connecting column 419 passes through the first through hole 418 on the other side outer wall of the second mounting plate 401, extends to the outside and is connected to the U-shaped handle 404 through the first connecting plate 402, and a T-shaped connecting block 414 is installed in the T-shaped connecting groove 412. 15. The first connecting rod 405 is installed at the bottom end of the T-shaped connecting block 415. The positioning blocks 422 and the second connecting rod 406 are installed on both sides of the bottom of the first connecting rod 405 respectively. The fourth connecting block 417 is installed at the other end of the second connecting rod 406. The fourth connecting block 417 is movably connected to the third connecting block 411 through a movable pin. The third connecting block 411 is installed at one end of the fourth connecting rod 408. The first connecting block 409 is movably connected to the second connecting block 410 through a movable pin. The second connecting block 410 is installed at one end of the third connecting rod 407. The center position of the end wall of the other end of the third connecting rod 407 is provided with a positioning slot 423. The positioning block 422 is installed In the positioning slot 423, an installation slot 425 is provided on the outer wall of one side of the positioning block 422. The inner wall of one end of the installation slot 425 is connected to the protruding block 416 through the second spring 424. The other end of the protruding block 416 passes through the second through hole 421 on the outer wall of one side of the third connecting rod 407 and extends to the outside. When the staff hangs the plastic part, the staff presses the protruding block 416 and pulls the third connecting rod 407 downward, so that the positioning block 422 is moved out of the positioning slot 423, and the third connecting rod 407 is separated from the positioning block 422. After the staff makes one end of the third connecting rod 407 pass through the hole where the plastic part is hung, the staff presses the protruding block 416 again and aligns the positioning slot 423 with the positioning block 422.After the positioning block 422 is installed in the positioning slot hole 423, the protruding block 416 is released. At this time, the positioning block 422 is connected to the third connecting rod 407. At this time, the plastic part is hung between the first connecting rod 405, the second connecting rod 406, the third connecting rod 407 and the fourth connecting rod 408. Compared with the existing hook structure, the utility model can not only effectively hang the plastic part, but also effectively prevent the plastic part hung by the utility model from being subjected to a certain flow impact of the electroplating liquid, which causes the plastic part to be rushed away from the utility model, thereby effectively playing a role in preventing flow impact. The staff pulls the U-shaped handle 404 and fixes the clamping plate 413 to the T-shaped connecting block 415. After the limit fixation is completed, the staff can pull the T-shaped connection block 415 to move the T-shaped connection block 415 out of the T-shaped connection groove 412. Because the outer wall of the third mounting plate 403 and the groove wall of the U-shaped groove on the U-shaped card plate 3 are connected by a gap, and the third mounting plate 403 and the U-shaped card plate 3 are fixedly connected by fastening bolts, the staff can disassemble and assemble the plastic part hanging mechanism 4. From the above, it can be known that the utility model can adjust the number of hanging structures on the plastic part hanging mechanism 4, and can also adjust the number of plastic part hanging mechanisms 4 of the utility model or the distance between two adjacent plastic part hanging mechanisms 4, so that the utility model is also convenient for hanging plastic parts of different sizes or different numbers of plastic parts.

[0030] There is a gap connection between the outer wall of the third mounting plate 403 and the groove wall of the U-shaped groove on the U-shaped card plate 3, and the third mounting plate 403 and the U-shaped card plate 3 are fixedly connected by fastening bolts. Since there is a gap connection between the outer wall of the third mounting plate 403 and the groove wall of the U-shaped groove on the U-shaped card plate 3, and the third mounting plate 403 and the U-shaped card plate 3 are fixedly connected by fastening bolts, the staff can remove the third mounting plate 403 from the U-shaped card plate 3, and there is a gap connection between the outer wall of the connecting column 419 and the hole wall of the first through hole 418. Since there is a gap connection between the outer wall of the connecting column 419 and the hole wall of the first through hole 418, the movement of the connecting column 419 can be limited and guided. There is a gap connection between the outer wall of the T-shaped connecting block 415 and the groove wall of the T-shaped connecting groove 412 Since there is a gap connection between the outer wall of the T-shaped connecting block 415 and the groove wall of the T-shaped connecting groove 412, the T-shaped connecting block 415 can be moved in the T-shaped connecting groove 412, and there is a gap connection between the outer wall of the positioning block 422 and the hole wall of the positioning slot hole 423. Since there is a gap connection between the outer wall of the positioning block 422 and the hole wall of the positioning slot hole 423, the positioning block 422 can be installed in the positioning slot hole 423 or the positioning block 422 can be moved out of the positioning slot hole 423. The outer diameter of the protruding block 416 is smaller than the inner diameter of the mounting slot hole 425. The outer side of the outer wall of the connecting column 419 is sleeved with a first spring 420, and the first spring 420 is located between the outer wall of one side of the fixing clamp 413 and the inner wall of one side of the rectangular groove 414. The top of the first mounting plate 2 is installed with a connecting hanging ring 1.

[0031] It should be noted that the terms "comprises", "includes" or any other variations thereof are intended to cover non-exclusive inclusion, so that a process, method, article or apparatus that includes 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 apparatus.

[0032] 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 flow-proof plastic plating hanger, characterized in that: It comprises a first mounting plate (2): U-shaped clamping plates (3) are mounted on both side outer walls of the first mounting plate (2), and a third mounting plate (403) on a plastic part hanging mechanism (4) is mounted in a U-shaped groove on the U-shaped clamping plate (3); The plastic part hanging mechanism (4) comprises a second mounting plate (401), a first connecting plate (402), a third mounting plate (403), a U-shaped handle (404), a first connecting rod (405), a second connecting rod (406), a third connecting rod (407), a fourth connecting rod (408), a first connecting block (409), a second connecting block (410), a third connecting block (411), a T-shaped connecting groove (412), a fixing clamp (413), a rectangular groove (414), a T-shaped connecting block (415), a protruding block (416), a fourth connecting block (417), a first through hole (418), a connecting column (419), a first spring (420), a second through hole (421), a fixing The third mounting plate (403) is mounted on an outer wall of one side of the second mounting plate (401), and a T-shaped connecting groove (412) is provided at the bottom end of the second mounting plate (401). A rectangular groove (414) is provided on one side of the T-shaped connecting groove (412). A fixing clamp (413) is provided in the rectangular groove (414). The fixing clamp (413) is installed at one end of a connecting column (419). The other end of the connecting column (419) passes through a first through hole (418) on the outer wall of the other side of the second mounting plate (401) and extends to the outside through the first connecting plate (401). 2) connected to the U-shaped handle (404), a T-shaped connecting block (415) is installed in the T-shaped connecting groove (412), a first connecting rod (405) is installed at the bottom end of the T-shaped connecting block (415), a positioning block (422) and a second connecting rod (406) are installed on both sides of the bottom of the first connecting rod (405), a fourth connecting block (417) is installed at the other end of the second connecting rod (406), the fourth connecting block (417) is movably connected to the third connecting block (411) through a movable pin, the third connecting block (411) is installed at one end of the fourth connecting rod (408), and the first connecting block (409) is installed at the other end of the fourth connecting rod (408), The first connecting block (409) is movably connected to the second connecting block (410) via a movable pin shaft, the second connecting block (410) is installed at one end of the third connecting rod (407), a positioning slot (423) is provided at the center of the end wall of the other end of the third connecting rod (407), the positioning block (422) is installed in the positioning slot (423), an outer wall of one side of the positioning block (422) is provided with a mounting slot (425), the inner wall of one end of the mounting slot (425) is connected to the protruding block (416) via a second spring (424), and the other end of the protruding block (416) passes through the second through hole (421) on the outer wall of one side of the third connecting rod (407) and extends to the outside.

2. The anti-flow plating hanger for plastic parts according to claim 1, characterized in that: The outer wall of the third mounting plate (403) and the groove wall of the U-shaped groove on the U-shaped clamping plate (3) are connected with a gap, and the third mounting plate (403) and the U-shaped clamping plate (3) are fixedly connected by fastening bolts.

3. The anti-flow plating hanger for plastic parts according to claim 1, characterized in that: The outer wall of the connecting column (419) is connected to the hole wall of the first through hole (418) with a gap.

4. The anti-flow plating hanger for plastic parts according to claim 1, characterized in that: The outer wall of the T-shaped connection block (415) and the groove wall of the T-shaped connection groove (412) are connected with a gap.

5. The anti-flow plating hanger for plastic parts according to claim 1, characterized in that: The outer wall of the positioning block (422) and the hole wall of the positioning slot hole (423) are connected with a gap.

6. The anti-flow plating hanger for plastic parts according to claim 1, characterized in that: The outer diameter of the protruding block (416) is smaller than the inner diameter of the mounting slot hole (425).

7. The anti-flow plating hanger for plastic parts according to claim 1, characterized in that: A first spring (420) is sleeved on the outer side of the outer wall of the connecting column (419), and the first spring (420) is located between an outer wall of one side of the fixing clamping plate (413) and an inner wall of one side of the rectangular groove (414).

8. The anti-flow plating hanger for plastic parts according to claim 1, characterized in that: A connecting ring (1) is installed at the top end of the first mounting plate (2).

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