Electrophoresis machining feeding line for metal parts

Abstract

The utility model discloses a metal part electrophoresis machining feeding line which comprises a conveying mechanism, a material pushing mechanism is installed at the upper end of the conveying mechanism, a hanging mechanism is connected to the upper end of the conveying mechanism in an inserted mode, and the conveying mechanism comprises an inner supporting frame and an outer supporting frame. The lower ends of the inner supporting frame and the outer supporting frame are jointly connected with supports at equal intervals, an inner tooth belt is movably placed in an inner cavity of the inner supporting frame and an inner cavity of the outer supporting frame, inserting openings are formed in the upper end of the inner tooth belt at equal intervals, a supporting plate is installed on the inner side of the inner supporting frame, and a servo motor is installed at the lower end of the supporting plate. Compared with the prior art, the electrophoresis device has the advantages that the structural design is reasonable, the practicability is high, after a hanging tool and a workpiece are automatically driven to move, effective electrophoresis operation can be conveniently carried out on the workpiece, the electrophoresis effect is improved, and the production efficiency is improved. And moreover, the operation complexity is effectively reduced, and the use is convenient.

Description

Technical Field

[0001] The utility model relates to the technical field of metal electrophoresis, in particular to a feeding line for electrophoresis processing of metal parts. Background Art

[0002] Electrophoretic coating has the advantages of full, uniform, flat and smooth coating. The hardness, adhesion, corrosion resistance, impact performance and penetration performance of electrophoretic coating are significantly better than other coating processes. It is widely used in automotive parts, home appliances and hardware coating and other fields. The electrophoretic processing feeding line is used to move the tools for hanging workpieces.

[0003] According to the electrophoretic coating equipment disclosed in patent publication number CN203904482U, the electrophoretic coating equipment includes an electrophoretic production line, which consists of a tank body, a closed track and a trolley for loading workpieces. The trolley runs on the track, slides to the top of the tank body on the track, and can move up and down, front and back relative to each other in the tank body. There are multiple trolleys.

[0004] Although the technical solution of the above patent can achieve high automation and flexible production by having multiple trolleys running on a closed track, sliding to the top of the tank body on the track, and moving up and down and back and forth relatively in the tank body, and multiple independent trolleys running continuously with different residence times, the electrophoretic coating equipment has a high degree of automation. However, since the multiple trolleys slide independently above the tank body, the trolleys need to be driven individually, the driving process is complicated, resulting in low production efficiency. For this reason, we provide a metal parts electrophoretic processing feeding line to solve this problem. Utility Model Content

[0005] In order to overcome the above-mentioned shortcomings, the utility model aims to provide a technical solution for a metal parts electrophoresis processing feeding line that can solve the above-mentioned problems.

[0006] To achieve the above object, the utility model provides the following technical solution: a feeding line for electrophoresis processing of metal parts, comprising a transport mechanism, a pushing mechanism is installed at the upper end of the transport mechanism, and a suspension mechanism is plugged into the upper end of the transport mechanism;

[0007] The transport mechanism includes an inner support frame and an outer support frame, the lower ends of the inner support frame and the outer support frame are equidistantly connected to a bracket, an inner toothed belt is movably placed in the inner cavity of the inner support frame and the outer support frame, and the upper end of the inner toothed belt is equidistantly provided with a socket, a support plate is installed on the inner side of the inner support frame, a servo motor is installed on the lower end of the support plate, a gear is installed on the output end of the servo motor, a notch is provided on the outer side of the inner support frame, and one side of the gear passes through the notch and engages with the inner toothed belt.

[0008] As a further scheme of the utility model: the pushing mechanism includes the lifting cylinder installed at the lower end of the supporting plate, the output end of the lifting cylinder is connected with the fixed plate, both sides of the fixed plate are connected with the positioning plate, and the two positioning plates are connected with the limiting plate on one side.

[0009] As a further scheme of the utility model: the suspension mechanism includes the plug block inserted in the inner cavity of the socket, the middle part of the plug block is provided with the threaded column, the outer side of the threaded column is screwed with the nut, the nut is attached to the lower end of the inner tooth belt, the outer side of the threaded column is rotatably connected with the movable disc through the bearing, the diameter of the movable disc is matched with the spacing between the inner supporting frame and the outer supporting frame, the outer side of the threaded column is symmetrically provided with the clamping groove, the outer side of the threaded column is provided with the fixed rod, the socket at the upper end of the fixed rod is inserted with the threaded column, the inner cavity of the socket is connected with the clamping block clamped with the clamping groove, the outer side of the threaded column is screwed with the threaded sleeve, the upper end of the fixed rod is provided with the limiting column, the lower end of the fixed rod is connected with the rectangular rod, the inner cavity of the rectangular rod movably sleeves the inner rod, the lower end of the limiting column penetrates through the rectangular rod and is connected with the inner rod, the inner rod is connected with the inner cavity bottom end of the rectangular rod through the spring, the lower end of the inner rod is connected with the base, the lower end of the base is screwed with the mounting plate, the mounting plate is provided with the hanging ring at the lower end, and the base is made of rubber material.

[0010] As a further scheme of the utility model: the outer side of the threaded column movably sleeves the movable rod, the lower end of the movable rod is rotatably connected with the pulley through the connecting shaft, and the pulley is attached to the inner side of the inner supporting frame.

[0011] As a further scheme of the utility model: the upper end of the supporting plate is symmetrically connected with the positioning column, and the upper end of the positioning plate is provided with the positioning hole movably inserted.

[0012] As a further scheme of the utility model: the lower end of the limiting plate is provided with the limiting groove, and the limiting column is slidably connected with the limiting groove.

[0013] Compared with the prior art, the utility model has the advantages of the following:

[0014] 1, through the transport mechanism drives multiple suspension mechanisms to move, and through the pushing mechanism drives the inner rod of the suspension mechanism to move down through the compression spring, and drives the base, the mounting plate and the hanging ring to move down, which is convenient for the hanging ring to drive the hanger and the workpiece into the electrophoresis tank, and then drives the hanger and the workpiece to move up and down reciprocally, which is convenient for the workpiece on the hanger to contact with the electrophoresis liquid more fully, and effectively improves the electrophoresis processing effect, and then drives the hanger and the workpiece to move after being driven by automation, which is convenient for effective electrophoresis operation of the workpiece, and effectively reduces the operation complexity, and is convenient to use.

[0015] 2、Through plug-in installation of multiple suspension mechanisms, the multiple suspension mechanisms can be plugged into different sockets according to the size of the hanger and the workpiece, the spacing between the suspension mechanisms is adjusted, and different sizes of the hanger and the workpiece are conveniently and stably suspended and transported. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 is the overall three-dimensional structure schematic diagram of the utility model;

[0017] Figure 2 is the three-dimensional structure schematic diagram of the transport mechanism of the utility model;

[0018] Figure 3 is the three-dimensional structure schematic diagram of the pushing mechanism of the utility model;

[0019] Figure 4 is the split and half-sectional three-dimensional structure schematic diagram of the suspension mechanism of the utility model;

[0020] Figure 5 is the Figure 4 A part of the device in the structure schematic diagram.

[0021] The reference signs and names in the drawings are as follows:

[0022] Transport mechanism-1, inner support frame-11, outer support frame-12, inner toothed belt-13, socket-14, support plate-15, servo motor-16, gear-17, bracket-2, pushing mechanism-3, lifting cylinder-31, fixed plate-32, positioning plate-33, limiting plate-34, limiting groove-35, positioning column-36, suspension mechanism-4, plug-41, threaded column-42, nut-43, movable disc-44, clamping groove-45, movable rod-46, pulley-47, fixed rod-48, insertion hole-49, clamping block-410, threaded sleeve-411, limiting column-412, square rod-413, inner rod-414, spring-415, base-416, mounting plate-417, hanging ring-418. DETAILED DESCRIPTION

[0023] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the utility model.

[0024] Please refer to Figures 1-5The utility model provides a metal part electrophoresis processing feeding line, including transportation mechanism 1, transportation mechanism 1 includes inner support frame 11 and outer support frame 12, and the lower end of inner support frame 11 and outer support frame 12 is equidistantly connected with support 2, and the inner chamber of inner support frame 11 and outer support frame 12 movably places inner toothed belt 13, and the upper end of inner toothed belt 13 is equidistantly provided with socket 14, and the inside of inner support frame 11 is installed with support plate 15, and the lower end of support plate 15 is installed with servo motor 16, and the output of servo motor 16 is installed with gear 17, and the outside of inner support frame 11 is provided with notched, and one side of gear 17 passes through the notched and is engaged with inner toothed belt 13.

[0025] The utility model discloses a metal part electrophoresis processing feeding line, including transportation mechanism 1, transportation mechanism 1 includes inner support frame 11 and outer support frame 12, and the lower end of inner support frame 11 and outer support frame 12 is equidistantly connected with support 2, and the inner chamber of inner support frame 11 and outer support frame 12 movably places inner toothed belt 13, and the upper end of inner toothed belt 13 is equidistantly provided with socket 14, and the inside of inner support frame 11 is installed with support plate 15, and the lower end of support plate 15 is installed with servo motor 16, and the output of servo motor 16 is installed with gear 17, and the outside of inner support frame 11 is provided with notched, and one side of gear 17 passes through the notched and is engaged with inner toothed belt 13.

[0026] The utility model discloses a metal part electrophoresis processing feeding line, including transportation mechanism 1, transportation mechanism 1 includes inner support frame 11 and outer support frame 12, and the lower end of inner support frame 11 and outer support frame 12 is equidistantly connected with support 2, and the inner chamber of inner support frame 11 and outer support frame 12 movably places inner toothed belt 13, and the upper end of inner toothed belt 13 is equidistantly provided with socket 14, and the inside of inner support frame 11 is installed with support plate 15, and the lower end of support plate 15 is installed with servo motor 16, and the output of servo motor 16 is installed with gear 17, and the outside of inner support frame 11 is provided with notched, and one side of gear 17 passes through the notched and is engaged with inner toothed belt 13.

[0027] The plug-in block 41 is inserted into the socket 14, and the nut 43 is screwed on the outer lower part of the threaded column 42, and the movable disc 44 is rotatably connected to the outer upper part of the threaded column 42 through a bearing, so as to facilitate effective limiting and fixing of the plug-in block 41; then the clamping block 410 in the insertion hole 49 of the upper end of the fixing rod 48 is inserted into the clamping groove 45 on the outer side of the threaded column 42, and then the threaded sleeve 411 is screwed, so as to facilitate effective detachable fixing and installation of the fixing rod 48, convenient to use, and then the hanger is sleeved through the hanging ring 418, and when the hanger is powered on for electrophoresis operation, the base 416 made of glue material is used for electrically insulating, so as to avoid that the whole feeding line is electrified, causing a safety hazard.

[0028] The outer side of the threaded column 42 movably sleeves the movable rod 46, the lower end of the movable rod 46 rotatably connects the pulley 47 through a connecting shaft, the pulley 47 is attached to the inner side of the inner support frame 11, and the pulley 47 is rotatably connected to the movable rod 46 sleeved on the outer side of the threaded column 42, so that when the inner tooth belt 13 drives the plug-in block 41 to rotate, the pulley 47 slides tightly against the inner side of the inner support frame 11, thereby improving the moving flexibility and stability of the suspension mechanism 4.

[0029] The upper end of the conveying mechanism 1 is provided with the pushing mechanism 3, the pushing mechanism 3 comprises a lifting cylinder 31 mounted on the lower end of the support plate 15, the output end of the lifting cylinder 31 is connected with a fixed plate 32, the two sides of the fixed plate 32 are connected with positioning plates 33, and the positioning plates 33 on one side are connected with a limiting plate 34.

[0030] When the plurality of limiting columns 412 of the plurality of suspension mechanisms 4 slide into the limiting grooves 35 at the lower end of the limiting plate 34, the conveying mechanism 1 stops running, the fixed plate 32 and the positioning plate 33 are driven to move downward by the output end of the lifting cylinder 31, the positioning plate 33 slides downward outside the positioning column 36 through the positioning hole at the upper end, which facilitates the stability of the movement of the positioning plate 33 driving the limiting plate 34, the plurality of limiting columns 412 of the limiting groove 35 at the lower end of the limiting plate 34 move downward, the lower end of the limiting column 412 drives the inner rod 414 to move downward, and the inner rod 414 drives the base 416, the mounting plate 417 and the hanging ring 418 to move downward at the same time by compressing the spring 415, which facilitates the downward movement of the hanger hung by the hanging ring 418, and facilitates the entry of the hanger into the electrophoresis tank, and then the output end of the lifting cylinder 31 reciprocatingly extends, which facilitates the small-amplitude reciprocating movement of the hanger and the workpiece driven by the hanging ring 418, and the workpiece will not move out of the electrophoresis liquid, which facilitates the workpiece on the hanger to be in more sufficient contact with the electrophoresis liquid, and facilitates the effective improvement of the electrophoresis effect, and after moving up and down several times, the output end of the lifting cylinder 31 extends, and then the limiting plate 34 gradually moves upward, and the inner rod 414 and the limiting column 412 move upward by the rebound force of the spring 415, and the base 416, the mounting plate 417 and the hanging ring 418 at the lower end of the inner rod 414 move upward synchronously, which facilitates the movement of the hanger out of the electrophoresis tank, and then the conveying mechanism 1 is started to run, which facilitates the movement of the electrophoresis completed workpiece and the hanger, and then the above operation is repeated, which facilitates the automatic movement of the hanger and the workpiece, and facilitates the effective electrophoresis operation of the workpiece, improves the electrophoresis effect, and effectively reduces the operation complexity, facilitating use.

[0031] Working principle: The utility model is connected with the servo motor 16 and the lifting cylinder 31 through programming control by an external controller. When in use, the plug-in blocks 41 of the multiple suspension mechanisms 4 are inserted into the sockets 14 of the inner toothed belt 13, and the nuts 43 are screwed on the lower outer side of the threaded column 42, and the upper outer side of the threaded column 42 is rotatably connected with the movable disk 44 through the bearing, so as to facilitate the effective limit fixation of the plug-in blocks 41, and then the block 410 in the socket 49 at the upper end of the fixing rod 48 is plugged into the card groove 45 on the outer side of the threaded column 42, and then the threaded sleeve 411 is screwed on, so as to facilitate the effective detachable fixing installation of the fixing rod 48, which is convenient for use, and then the hanger is hung through the hanging ring 418, and the output of the servo motor 16 is realized. The output end drives the gear 17 to rotate, and the gear 17 drives the inner toothed belt 13 meshing with it to rotate, and the inner toothed belt 13 rotates stably under the limit support of the inner support frame 11 and the outer support frame 12, and then the inner toothed belt 13 drives multiple plug-in suspension mechanisms 4 to move, and according to the size of the hanger and the workpiece, multiple suspension mechanisms 4 can be inserted into different sockets 14, and the spacing between the suspension mechanisms 4 can be adjusted to facilitate the stable suspension transportation of hangers and workpieces of different sizes. Subsequently, when the limit columns 412 of the multiple groups of suspension mechanisms 4 slide into the limit grooves 35 at the lower end of the limit plate 34, the transportation mechanism 1 is stopped from continuing to operate, and the fixed plate 32 and the positioning plate 3 are driven by the output end of the lifting cylinder 31. 3 moves down, and the positioning plate 33 slides under the outer side of the positioning column 36 through the positioning hole at its upper end, so as to improve the stability of the positioning plate 33 driving the limit plate 34 to move. The multiple limit columns 412 of the limit groove 35 at the lower end of the limit plate 34 move downward accordingly, and the lower end of the limit column 412 drives the inner rod 414 to move downward, and then the inner rod 414 drives the base 416, the mounting plate 417 and the hanging ring 418 to move downward through the compression spring 415, so as to drive the hanger hung by the hanging ring 418 to move downward, so as to drive the hanger into the electrophoresis pool, and then reciprocate through the output end of the lifting cylinder 31, so that the hanging ring 418 drives the hanger and the workpiece to move back and forth in a small range, and the workpiece will not move out of the electrophoresis liquid, which is convenient for the workpiece on the hanger to be connected with the electrophoresis liquid. The electrophoretic liquid has more complete contact, which conveniently and effectively improves the effect of its electrophoretic processing. After moving up and down several times, the output end of the lifting cylinder 31 extends, and then the limit plate 34 gradually moves up. The rebound force of the spring 415 drives the inner rod 414 and the limit column 412 to move up, and the base 416, the mounting plate 417 and the hanging ring 418 at the lower end of the inner rod 414 move up synchronously, which makes it convenient to move the hanger out of the electrophoretic tank. Then, by starting the transportation mechanism 1, it is convenient to drive the workpiece and the hanger to move after electrophoresis is completed. Then repeat the above operation to facilitate the automatic driving of the hanger and the workpiece to move, which makes it convenient to perform effective electrophoresis operation on the workpiece, improve the effect of electrophoresis, and effectively reduce the complexity of operation, making it easy to use.

[0032] It will be apparent to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above and that the present invention can be implemented in other specific forms without departing from the spirit or essential characteristics of the present invention. Therefore, the embodiments should be considered in all respects as illustrative and non-restrictive, and the scope of the present invention is defined by the appended claims, not the foregoing description, and all variations within the meaning and range of equivalents of the claims are intended to be encompassed within the present invention. Any reference sign in a claim should not be construed as limiting the claim to which it relates.

Claims

1. A feeding line for electrophoresis processing of metal parts, characterized in that: It comprises a transport mechanism (1), a material pushing mechanism (3) is installed at the upper end of the transport mechanism (1), and a suspension mechanism (4) is plugged into the upper end of the transport mechanism (1); The transport mechanism (1) comprises an inner support frame (11) and an outer support frame (12), the lower ends of the inner support frame (11) and the outer support frame (12) are equidistantly connected to a bracket (2), an inner toothed belt (13) is movably placed in the inner cavities of the inner support frame (11) and the outer support frame (12), an upper end of the inner toothed belt (13) is equidistantly provided with a socket (14), a support plate (15) is installed on the inner side of the inner support frame (11), a servo motor (16) is installed on the lower end of the support plate (15), a gear (17) is installed on the output end of the servo motor (16), a notch is provided on the outer side of the inner support frame (11), one side of the gear (17) passes through the notch and meshes with the inner toothed belt (13).

2. A metal parts electrophoresis processing feeding line according to claim 1, characterized in that: The pushing mechanism (3) includes a lifting cylinder (31) installed at the lower end of the support plate (15), the output end of the lifting cylinder (31) is connected to a fixed plate (32), both sides of the fixed plate (32) are connected to positioning plates (33), and one side of the two positioning plates (33) is commonly connected to a limiting plate (34).

3. A metal parts electrophoresis processing feeding line according to claim 2, characterized in that: The suspension mechanism (4) includes an insert (41) inserted into the inner cavity of the socket (14), a threaded column (42) is installed in the middle of the insert (41), a nut (43) is screwed on the outer side of the threaded column (42), the nut (43) is fitted with the lower end of the inner toothed belt (13), the outer side of the threaded column (42) is rotatably connected to a movable disk (44) through a bearing, the diameter of the movable disk (44) matches the spacing between the inner support frame (11) and the outer support frame (12), the outer side of the threaded column (42) is symmetrically provided with a card slot (45), the outer side of the threaded column (42) is provided with a fixing rod (48), the plug hole (49) at the upper end of the fixing rod (48) is plugged into the threaded column (42), and the inner cavity of the plug hole (49) is connected to a card slot (45) that is engaged with the card slot (45). The clamping block (410) is provided with a threaded sleeve (411) on the outer side of the threaded column (42), a limiting column (412) is provided at the upper end of the fixing rod (48), the lower end of the fixing rod (48) is connected to a rectangular rod (413), the inner cavity of the rectangular rod (413) is movably sleeved with an inner rod (414), the lower end of the limiting column (412) passes through the rectangular rod (413) and is connected to the inner rod (414), the inner rod (414) is connected to the bottom end of the inner cavity of the rectangular rod (413) through a spring (415), the lower end of the inner rod (414) is connected to a base (416), the lower end of the base (416) is screwed with a mounting plate (417), the lower end of the mounting plate (417) is installed with a hanging ring (418), and the base (416) is made of rubber material.

4. A metal parts electrophoresis processing feeding line according to claim 3, characterized in that: The outer side of the threaded column (42) is movably sleeved with a movable rod (46), and the lower end of the movable rod (46) is rotatably connected to a pulley (47) via a connecting shaft, and the pulley (47) is in contact with the inner side of the inner support frame (11).

5. A metal parts electrophoresis processing feeding line according to claim 2, characterized in that: The upper end of the support plate (15) is symmetrically connected to a positioning column (36), and the upper end of the positioning plate (33) is provided with a positioning hole movably plugged therein.

6. A metal parts electrophoresis processing feeding line according to claim 3, characterized in that: A limiting groove (35) is provided at the lower end of the limiting plate (34), and the limiting column (412) is in sliding contact with the limiting groove (35).

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