Electrophoresis pretreatment piece chain moving conveying device

Abstract

The utility model discloses an electrophoresis pretreatment piece chain moving conveying device which comprises a moving driving piece, an electrophoresis material hanging piece is arranged below the moving driving piece, and two electrophoresis material buffering pieces are arranged on the front side of the electrophoresis material hanging piece. The moving driving part comprises two hanger rails and a plurality of transmission chains arranged in inner cavities of the hanger rails, and two chain driving machines for driving the transmission chains are installed on the upper surfaces of the hanger rails. According to the chain-driven conveyor, the electrophoresis material buffering piece is arranged on the chain-driven conveyor and located in the advancing and retreating directions of the materials, after the conveyor is stopped, the materials hover, so that swing in the advancing or retreating direction is absorbed by the electrophoresis material buffering piece, the swing amplitude of the materials is reduced in an energy absorption buffering mode, and therefore the conveying efficiency is improved. It is ensured that electrophoresis pretreatment pieces are not damaged in the conveying process, and electrophoresis materials stop swinging in time so that the electrophoresis materials can enter an electrophoresis pool to be subjected to electrophoresis operation.

Description

TECHNICAL FIELD

[0001] The utility model relates to chain drive conveyor technology field, concretely relates to a kind of electrophoretic pretreatment piece chain drive migration conveying device. BACKGROUND

[0002] Electrophoretic pretreatment is indispensable before electrophoretic coating, it directly influences the adhesion of coating and substrate, the uniformity of coating and corrosion resistance. Through pretreatment, the impurities, grease and rust on the surface of substrate can be removed, and the adhesion and durability of coating can be improved.

[0003] Electrophoretic pretreatment usually uses chain drive conveyor to suspend electrophoretic piece for moving, by moving electrophoretic piece to pretreatment station for water washing, degreasing and other processes;And chain drive conveyor transports electrophoretic piece, because electrophoretic piece is generally connected by suspension chain, after reaching specified station, chain drive conveyor has stopped moving, but inertia causes material to swing along forward or backward direction below, swing not only causes material to be unable to stabilize posture in time and affect the speed of pretreatment, and too much swing also exists the possibility of knocking and separating from suspension chain restraint of material to each other. SUMMARY

[0004] The utility model discloses to solve the problems in the background art by providing a kind of electrophoretic pretreatment piece chain drive migration conveying device for the deficiencies of prior art.

[0005] To achieve this purpose, the utility model adopts the following technical solutions:

[0006] A kind of electrophoretic pretreatment piece chain drive migration conveying device, including mobile drive piece, the mobile drive piece below is provided with electrophoretic material suspension piece, the front side of the electrophoretic material suspension piece is provided with two electrophoretic material buffer pieces;

[0007] The mobile drive piece includes two hangers and a plurality of transmission chains arranged in the inner cavity of the hangers, and the upper surface of the hangers is provided with two chain drive machines for driving the transmission chains.

[0008] The electrophoretic material suspension piece includes two U-shaped brackets, a hanger beam fixed to the lower surface of the U-shaped brackets, and two L-shaped support plates fixed to the front surface of the U-shaped brackets, the front surface of the hanger beam is provided with a material suspension arm, and the electrophoretic material is suspended below the material suspension arm.

[0009] The electrophoretic material buffer comprises two support rods fixed on the mutually close sides of the L-shaped support plates, and a cylinder body rotatably arranged between the mutually close support rods, a piston rod is inserted into the cylinder body, an outer sleeve ring is fixedly connected to the bottom end of the piston rod, a rubber buffer block is fixedly connected to the inner side of the outer sleeve ring, a silica gel plate is fixedly connected to the mutually close side of the rubber buffer block by an adhesive, and the silica gel plate is arranged below the material cantilever and on the left and right sides of the electrophoretic material.

[0010] As a preferred solution of the chain-driven migration conveying device of the electrophoretic pretreatment piece, four rollers are arranged above the transmission chain, and the inner side surfaces of the U-shaped supports are connected with the front and rear ends of the rollers.

[0011] As a preferred solution of the chain-driven migration conveying device of the electrophoretic pretreatment piece, a rectangular frame is fixedly connected to the upper surface of the hanging beam, and the material cantilever is fixed in the interior of the rectangular frame.

[0012] As a preferred solution of the chain-driven migration conveying device of the electrophoretic pretreatment piece, the L-shaped support plates are symmetrically arranged left and right around the central axis of the hanging beam as a base point, and the vertical section of the L-shaped support plate is in an inverted L shape.

[0013] As a preferred solution of the chain-driven migration conveying device of the electrophoretic pretreatment piece, a rotating shaft is fixed to the mutually close side of each support rod, a protrusion is fixed to the top end of the cylinder body and penetrated by the rotating shaft, a through hole is formed in the interior of the protrusion and penetrated by the rotating shaft, and a bearing is arranged in the through hole.

[0014] As a preferred solution of the chain-driven migration conveying device of the electrophoretic pretreatment piece, a tension spring is connected to the rear side surface of the cylinder body, and the end of the tension spring away from the cylinder body is fixedly connected to the inner side surface of the L-shaped support plate.

[0015] As a preferred solution of the chain-driven migration conveying device of the electrophoretic pretreatment piece, a cylinder is fixed between the mutually close rubber buffer blocks, a sleeve is fixed to the outer ring of the cylinder, and the outer ring surface of the sleeve is fixedly connected to the inner ring surface of the outer sleeve ring.

[0016] As a preferred solution of the chain-driven migration conveying device of the electrophoretic pretreatment piece, a plurality of through holes are formed in the interior of the silica gel plate, the silica gel plate is inwardly deformed and shrunk, and the mutually close side of the silica gel plate is in contact with the left and right sides of the electrophoretic material.

[0017] The electrophoretic material buffer comprises two support rods fixed on the mutually close sides of the L-shaped support plates, and a cylinder body rotatably arranged between the mutually close support rods, a piston rod is inserted into the cylinder body, an outer sleeve ring is fixedly connected to the bottom end of the piston rod, a rubber buffer block is fixedly connected to the inner side of the outer sleeve ring, a silica gel plate is fixedly connected to the mutually close side of the rubber buffer block by an adhesive, and the silica gel plate is arranged below the material cantilever and on the left and right sides of the electrophoretic material.

[0018] The utility model discloses a chain drive conveyor is provided with electrophoretic material buffer, and electrophoretic material buffer is located in the direction of material advancing and retreating, after the conveyor stops, the swing in the advancing or retreating direction caused by material hovering is absorbed by electrophoretic material buffer, and the swing range of material is reduced through the energy absorption buffer mode, ensures that electrophoretic pretreatment piece is not damaged in the conveying process, and makes electrophoretic material stop swinging in time to enter electrophoretic pool and carry out electrophoresis operation. BRIEF DESCRIPTION OF DRAWINGS

[0019] In order to more clearly illustrate the technical scheme of the embodiments of the utility model, the following will be to the drawings needed to be used in the embodiment of the utility model simple introduction. Obviously, the following described drawings are only some embodiments of the utility model, for those skilled in the art, under the premise of not paying the creative labor, other drawings can also be obtained according to these drawings.

[0020] Figure 1 It is the overall structure schematic diagram of the electrophoretic pretreatment piece chain drive migration conveying device described in the utility model.

[0021] Figure 2 It is the structure schematic diagram of the mobile drive part described in the utility model.

[0022] Figure 3 It is the structure schematic diagram of the electrophoretic material suspension part described in the utility model.

[0023] Figure 4 It is the structure schematic diagram of the electrophoretic material buffer described in the utility model.

[0024] In the drawing:

[0025] 1, mobile drive part;11, hanging rail;12, transmission chain;13, chain drive machine;2, electrophoretic material suspension part;21, U-shaped support;22, hanging beam;23, L-shaped support plate;24, material cantilever;3, electrophoretic material buffer;31, support rod;32, rotating shaft;33, cylinder body;34, piston rod;35, silica gel plate;36, rubber buffer block;37, sleeve;38, outer sleeve ring;39, tension spring. DETAILED DESCRIPTION

[0026] The technical scheme of the utility model will be further illustrated by specific implementation mode in combination with the drawings.

[0027] Among them, the drawing is only used for example explanation, and the representation is only schematic diagram, and not physical drawing, and can not be understood as the limitation of this patent;In order to better illustrate the embodiment of the utility model, some components of the drawing can be omitted, enlarged or reduced, and not represent the size of actual product;For those skilled in the art, some well-known structures in the drawing and its description can be omitted, which is understandable.

[0028] The same or similar reference signs in the drawings of the embodiments of the present application correspond to the same or similar components; in the description of the present application, it should be understood that if the terms "upper", "lower", "left", "right", "inner", "outer" and the like indicating the orientation or positional relationship are used, the orientation or positional relationship is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the present application and simplifying the description, and therefore the terms describing the positional relationship in the drawings are only used for exemplary illustration and cannot be understood as a limitation on the present patent, and for those skilled in the art, the specific meanings of the above terms can be understood according to the specific circumstances.

[0029] In the description of the present application, unless otherwise explicitly specified and limited, if the term "connection" and the like indicating the connection relationship between components appears, the term should be understood in a broad sense, for example, it can be fixedly connected, or can be detachably connected, or can be integrated; it can be mechanically connected, or can be electrically connected; it can be directly connected, or can be indirectly connected through an intermediate medium; it can be the communication inside two components or the interaction relationship between two components. For those skilled in the art, the specific meanings of the above terms in the present application can be understood according to the specific circumstances.

[0030] As shown in Figure 1 The utility model provides a chain drive type migration conveying device for electrophoresis pretreatment, including mobile drive piece 1, mobile drive piece 1 below is provided with electrophoretic material suspension piece 2, and the front side of electrophoretic material suspension piece 2 is provided with two electrophoretic material buffer 3s;

[0031] As shown in Figure 2 The mobile drive piece 1 specifically includes two hanger rails 11 and a plurality of transmission chains 12 arranged in the inner cavities of the hanger rails 11, and the upper surfaces of the hanger rails 11 are provided with chain drive machines 13 for driving the two transmission chains 12.

[0032] As shown in Figure 3 The electrophoretic material suspension piece 2 specifically includes two U-shaped brackets 21, a hanger beam 22 fixed to the lower surfaces of the U-shaped brackets 21, and two L-shaped support plates 23 fixed to the front side surfaces of the U-shaped brackets 21, and the front side surfaces of the hanger beams 22 are provided with material suspension arms 24, and the electrophoretic materials are suspended below the material suspension arms 24.

[0033] As shown in Figure 4As shown, the electrophoretic material buffer 3 specifically includes two support rods 31 fixed on the mutually close side of the L-shaped support plate 23, and a cylinder body 33 rotatably arranged between the mutually close support rods 31, the cylinder body 33 has a piston rod 34 inserted therein, the bottom end of the piston rod 34 is fixedly connected with an outer sleeve ring 38, the inner side of the outer sleeve ring 38 is fixedly connected with a rubber buffer block 36, the mutually close side of the rubber buffer block 36 is fixedly connected with a silica gel plate 35 through an adhesive, and the silica gel plate 35 is located below the material cantilever 24 and on the left and right sides of the electrophoretic material.

[0034] Specifically, the upper side of the transmission chain 12 of the embodiment is provided with four rollers, the inner side surface of the U-shaped support 21 is connected with the front and rear ends of the rollers, the upper surface of the hanging beam 22 is fixedly connected with a rectangular frame, the material cantilever 24 is fixed in the inner side of the rectangular frame, the L-shaped support plates 23 are symmetrically arranged on the left and right sides of the central axis of the hanging beam 22, and the vertical section of the L-shaped support plate 23 is in an inverted L shape.

[0035] More specifically, the mutually close side of the support rod 31 of the embodiment is fixedly connected with a rotating shaft 32, the top end of the cylinder body 33 is fixedly connected with a protrusion penetrated by the rotating shaft 32, the inner side of the protrusion is provided with a through hole for the rotating shaft 32 to penetrate, and the through hole is provided with a bearing. The rear side surface of the cylinder body 33 is connected with a tension spring 39, and the end of the tension spring 39 away from the cylinder body 33 is fixedly connected with the inner side surface of the L-shaped support plate 23. The mutually close side of the rubber buffer block 36 is fixedly connected with a cylinder, the outer ring of the cylinder is fixedly connected with a sleeve 37, the outer ring surface of the sleeve 37 is fixedly connected with the inner ring surface of the outer sleeve ring 38, the inner side of the silica gel plate 35 is provided with a plurality of through holes for the inward deformation and contraction of the silica gel plate 35, and the mutually close side of the silica gel plate 35 is in contact with the left and right sides of the electrophoretic material.

[0036] According to the above-mentioned preferred technical scheme, the working process of the technical scheme is described as follows:

[0037] When the moving driving part 1 drives the electrophoretic material suspension part 2 to move forward or backward along the transmission chain 12, and stops moving when reaching the specified position, the electrophoretic material below the material cantilever 24 will swing in the direction of the forward and backward movement of the transmission chain 12 due to the influence of inertia. At this time, the material contacts the end surface of the silica gel plate 35 due to the swing, and after the silica gel plate 35 and the rubber buffer block 36 absorb part of the potential energy by relying on their own elasticity, the silica gel plate 35 and the rubber buffer block 36 will force the cylinder body 33 and the piston rod 34 to approach the L-shaped support plate 23, and in the process, the tension spring 39 is compressed, and in addition, the piston rod 34 will also pull out part of the stroke from the cylinder body 33, and through a series of buffering means, the swing amplitude of the material is gradually reduced.

[0038] It should be noted that the above specific embodiments are only the preferred embodiments of the utility model and the applied technical principles. Those skilled in the art should understand that various modifications, equivalent replacements, changes and the like can be made to the utility model. However, as long as these changes do not deviate from the spirit of the utility model, they should be within the protection scope of the utility model. In addition, some terms used in the application specification and claims are not limited, but only for the convenience of description.

Claims

1. An electrophoretic pretreatment member chain drive migration conveyor, characterized by, Including mobile drive piece (1), the mobile drive piece (1) is provided with electrophoretic material suspension (2) below, the front side of electrophoretic material suspension (2) is provided with two electrophoretic material buffer (3); The mobile drive piece (1) includes two hanging rails (11), and a plurality of transmission chains (12) arranged in the inner cavity of the hanging rail (11), the upper surface of the hanging rail (11) is provided with a chain drive machine (13) for driving two transmission chains (12). The electrophoretic material suspension (2) includes two U-shaped supports (21), a hanging beam (22) fixed to the lower surface of the U-shaped support (21), and two L-shaped support plates (23) fixed to the front surface of the U-shaped support (21), the front surface of the hanging beam (22) is provided with a material suspension arm (24), and the electrophoretic material is suspended below the material suspension arm (24). The electrophoretic material buffer (3) includes two support rods (31) fixed to the side of the L-shaped support plate (23) close to each other, and a cylinder (33) rotatably arranged between the support rods (31) close to each other, a piston rod (34) is inserted into the inside of the cylinder (33), the bottom end of the piston rod (34) is fixedly connected with a sleeve ring (38), the inside of the sleeve ring (38) is fixedly connected with a rubber buffer block (36), the side of the rubber buffer block (36) close to each other is fixedly connected with a silica gel plate (35) through an adhesive, and the silica gel plate (35) is located on the left and right sides of the electrophoretic material below the material suspension arm (24).

2. The electrophoretic pretreatment chain drive conveyance device according to claim 1, wherein The upper side of the transmission chain (12) is provided with four rollers, and the inner side surface of the U-shaped support (21) is connected with the front and rear ends of the roller.

3. The electrophoretic pretreatment chain drive conveyance device according to claim 1, wherein The upper surface of the hanging beam (22) is fixedly connected with a rectangular frame, and the material suspension arm (24) is fixed in the inside of the rectangular frame.

4. The electrophoretic pretreatment chain drive conveyance apparatus according to claim 1, wherein The L-shaped support plates (23) are symmetrically arranged left and right around the central axis of the hanging beam (22) as a base point, and the vertical section of the L-shaped support plate (23) is in inverted L shape.

5. The electrophoretic pretreatment chain drive conveyance apparatus according to claim 1, wherein The side close to each other of the support rod (31) is fixed with a rotating shaft (32), the top end of the cylinder (33) is fixed with a protrusion penetrated by the rotating shaft (32), a through hole is formed in the inside of the protrusion for the rotating shaft (32) to penetrate, and a bearing is arranged in the inside of the through hole.

6. The electrophoretic pretreatment chain drive conveyance apparatus according to claim 1, wherein The rear surface of the cylinder (33) is connected with a tension spring (39), and the end away from the cylinder (33) of the tension spring (39) is fixedly connected with the inner side surface of the L-shaped support plate (23).

7. The electrophoretic pretreatment chain drive conveyance apparatus according to claim 1, wherein The rubber buffer block (36) is fixed with a cylinder between the close-to-each other sides, a sleeve (37) is fixed on the outer ring of the cylinder, and the outer ring surface of the sleeve (37) is fixedly connected with the inner ring surface of the sleeve ring (38).

8. The electrophoretic pretreatment chain drive conveyance apparatus according to claim 1, wherein A plurality of through holes are formed in the inside of the silica gel plate (35) for the inward deformation and contraction of the silica gel plate (35), and the side close to each other of the silica gel plate (35) is in contact with the left and right sides of the electrophoretic material.

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