CN216107267U

CN216107267U - Screw surface electroplating device of extruder

Info

Publication number: CN216107267U
Application number: CN202122735591.5U
Authority: CN
Inventors: 徐全全
Original assignee: Suzhou Manxi Precision Machinery Co ltd
Current assignee: Suzhou Manxi Precision Machinery Co ltd
Priority date: 2021-11-08
Filing date: 2021-11-08
Publication date: 2022-03-22
Anticipated expiration: 2031-11-08

Abstract

The utility model belongs to the technical field of screw electroplating equipment, and particularly discloses an extruder screw surface electroplating device which comprises a bottom plate, wherein two sides of the top of the bottom plate are fixedly connected with supporting rods, a screw rod is rotatably connected between the two supporting rods, a guide slide rod is arranged above the screw rod, and two ends of the guide slide rod are fixedly connected with the supporting rods; the outer side wall of one of the support rods is fixedly provided with a driving motor, and the output end of the driving motor penetrates through the support rod and is fixedly connected with one end of the screw rod; the screw rod is characterized in that a moving block is sleeved outside the screw rod, the bottom of the moving block is fixedly provided with a screw rod placing frame through a lifting cylinder, the screw rod placing frame comprises a top plate, the bottoms of two sides of the top plate are fixedly connected with side plates, a plurality of rows of bearing rods are arranged between the two side plates from top to bottom, and a plurality of clamping seats are arranged at the tops of the bearing rods at equal intervals; an electroplating pool and a washing pool are arranged on the bottom plate between the two support rods; the utility model has good electroplating quality and high efficiency, and reduces the labor intensity of workers.

Description

Screw surface electroplating device of extruder

Technical Field

The utility model relates to the technical field of screw electroplating equipment, in particular to an extruder screw surface electroplating device.

Background

The screw extruder depends on the pressure and the shearing force generated by the rotation of the screw, so that materials can be fully plasticized and uniformly mixed and are molded through a neck mold. The screw is the heart of the extruder and is a key part of the extruder, the performance of the screw determines the productivity, plasticizing quality, additive dispersibility, melt temperature, power consumption and the like of one extruder, and the screw is the most important part of the extruder and can directly influence the application range and production efficiency of the extruder.

Electroplating is a process of plating a thin layer of other metals or alloys on the surface of some metals by using the principle of electrolysis, and is a process of attaching a layer of metal film on the surface of a metal or other material product by using the action of electrolysis, thereby having the effects of preventing metal oxidation (such as corrosion), improving wear resistance, conductivity, light reflection, corrosion resistance (such as copper sulfate and the like), enhancing the appearance and the like.

The extruder screw rod surface electroplating device in the present stage is to place a plurality of screws in an electroplating pool, and too much screw extrusion together can lead to electroplating inadequately to lead to electroplating quality poor, and in addition, generally need wash after electroplating, the manual work is taken out the screw one from the electroplating pool and is put into the washing pool again, and work efficiency is low, and workman intensity of labour is big, and can't guarantee workman's security.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide an electroplating device for the surface of a screw rod of an extruder, which is used for solving the problems in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme: an extruder screw surface electroplating device comprises a bottom plate, wherein two sides of the top of the bottom plate are fixedly connected with support rods, a screw rod is rotatably connected between the two support rods, a guide slide rod is arranged above the screw rod, and two ends of the guide slide rod are fixedly connected with the support rods; the outer side wall of one of the support rods is fixedly provided with a driving motor, and the output end of the driving motor penetrates through the support rod and is fixedly connected with one end of the screw rod; the screw rod is characterized in that a moving block is sleeved outside the screw rod, the bottom of the moving block is fixedly provided with a screw rod placing frame through a lifting cylinder, the screw rod placing frame comprises a top plate, the bottoms of two sides of the top plate are fixedly connected with side plates, a plurality of rows of bearing rods are arranged between the two side plates from top to bottom, and a plurality of clamping seats are arranged at the tops of the bearing rods at equal intervals; an electroplating pool and a washing pool are arranged between the two supporting rods on the bottom plate.

Preferably, threaded holes which are communicated with each other are formed in the two sides of the moving block, and the screw rod penetrates through the threaded holes in a spiral mode.

Preferably, two sides of the moving block are provided with guide sliding chutes which are communicated with each other, the guide sliding chutes are positioned above the threaded holes, and the guide sliding rods are arranged in a sliding mode to penetrate through the guide sliding chutes.

Preferably, the bearing rods in multiple rows are arranged at equal intervals, and 3-5 bearing rods are arranged in each row.

Preferably, a plurality of through holes are formed in the bearing rod, and the through holes correspond to the clamping seats.

Preferably, the clamping seat is of a U-shaped structure, and first leakage holes are formed in two sides of the U-shaped clamping seat. And a second leak hole is formed in the inner bottom of the U-shaped clamping seat and communicated with the through hole.

Compared with the prior art, the utility model has the beneficial effects that:

1. according to the utility model, the driving motor is started, the output end of the driving motor drives the lead screw to rotate, the moving block moves along the lead screw under the guiding action of the guiding slide rod, and the moving block drives the screw rod placing frame to move through the lifting air cylinder, so that the screw rod can be taken out of the electroplating pool and then placed into the washing pool for washing, the working strength of workers is reduced, and the safety of the workers is ensured.

2. According to the utility model, through the matching use of the side plates, the top plate, the bearing rods and the clamping seats, a plurality of screw rods can be electroplated at the same time, and the screw rods are mutually separated and electroplated, so that the electroplating quality is good; in addition, through setting up through-hole, first small opening and second small opening, can be more comprehensive electroplate the screw, avoid appearing the condition that local electroplating can not arrive, can further improve electroplating quality.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic structural view of the screw rack of the present invention;

FIG. 3 is a schematic structural view of the side plate and the bearing bar of the present invention;

FIG. 4 is a schematic structural diagram of a card socket of the present invention;

fig. 5 is a schematic structural view of the moving block of the present invention.

In the figure: 1. a base plate; 2. a support bar; 3. a screw rod; 4. a guide slide bar; 5. a drive motor; 6. a moving block; 7. a lifting cylinder; 8. a top plate; 9. a side plate; 10. a load-bearing bar; 11. a card holder; 12. a threaded hole; 13. a guide chute; 14. a through hole; 15. a first leak hole; 16. an electroplating pool; 17. a second leak hole; 18. and (5) washing the pond with water.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "vertical", "upper", "lower", "horizontal", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of describing the present invention and simplifying the description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention.

In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

Referring to fig. 1-5, the present invention provides a technical solution: an electroplating device for the surface of a screw rod of an extruder comprises a bottom plate 1, wherein two sides of the top of the bottom plate 1 are fixedly connected with supporting rods 2, a screw rod 3 is rotatably connected between the two supporting rods 2, a guide slide rod 4 is arranged above the screw rod 3, and two ends of the guide slide rod 4 are fixedly connected with the supporting rods 2; the outer side wall of one of the support rods 2 is fixedly provided with a driving motor 5, and the output end of the driving motor 5 penetrates through the support rod 2 and is fixedly connected with one end of the screw rod 3; a moving block 6 is sleeved outside the lead screw 3, a screw rod placing frame is fixedly installed at the bottom of the moving block 6 through a lifting cylinder 7, the screw rod placing frame comprises a top plate 8, side plates 9 are fixedly connected to the bottoms of two sides of the top plate 8, a plurality of rows of bearing rods 10 are arranged between the two side plates 9 from top to bottom, and a plurality of clamping seats 11 are arranged at the top of each bearing rod 10 at equal intervals; an electroplating pool 16 and a washing pool 18 are arranged on the bottom plate 1 between the two support rods 2.

Furthermore, threaded holes 12 which are communicated with each other are formed in two sides of the moving block 6, and the screw rod 3 penetrates through the threaded holes 12 in a spiral mode.

Furthermore, two sides of the moving block 6 are provided with guide sliding chutes 13 which are communicated with each other, the guide sliding chutes 13 are positioned above the threaded holes 12, and the guide sliding rods 4 are slidably arranged through the guide sliding chutes 13.

Furthermore, multiple rows of the bearing rods 10 are arranged at equal intervals, and 3-5 bearing rods 10 are arranged in each row.

Furthermore, a plurality of through holes 14 are formed in the bearing rod 10, and the through holes 14 correspond to the clamping seats 11.

Further, the clamping seat 11 is of a U-shaped structure, and first leakage holes 15 are formed in two sides of the U-shaped clamping seat 11. The inner bottom of the U-shaped clamping seat 11 is provided with a second leak hole 17, and the second leak hole 17 is communicated with the through hole 14.

The working principle is as follows: when the screw rod placing frame is used, the screw rod placing frame is adjusted to be above the electroplating pool 16 by starting the driving motor 5, then the screw rods to be electroplated are placed on the clamping seats 11, and the clamping seats 11 are provided with a plurality of screw rods, so that the screw rods can be electroplated at the same time, and the working efficiency is high; in addition, the screws are mutually separated for electroplating, so that the electroplating quality is good; then, the lifting cylinder 7 is started, the lifting cylinder 7 drives the top plate 8 to move downwards until the screw rod placing frame is completely placed in the electroplating pool 16, the first leakage hole 15 and the second leakage hole 15 are formed in the clamping seat 11, and the second leakage hole 17 is communicated with the through hole 14, so that electroplating liquid can enter the bottom of the screw rod to be electroplated, the situation that local electroplating cannot be achieved is avoided, and the electroplating quality can be further improved; after the electroplating is finished, the screw rod placing rack is driven to move upwards through the lifting air cylinder 7, so that the screw rods can be taken out from the electroplating pool 16 simultaneously without manual operation, the work intensity of workers is reduced, and the safety of the workers is ensured; afterwards, start driving motor 5, driving motor 5's output drives lead screw 3 and rotates, and the movable block 6 removes to go on along lead screw 3 under the guide effect of direction slide bar 4, and movable block 6 drives the screw rod rack through lift cylinder 7 and removes for the screw rod rack removes to the top of rinsing pond 18, and rethread lift cylinder 7 control screw rod rack removes downwards and washes, easy operation, and work efficiency is high, and workman intensity of labour is little.

It is worth noting that: the whole device realizes control over the device through the master control button, and the device matched with the control button is common equipment, belongs to the existing mature technology, and is not repeated for the electrical connection relation and the specific circuit structure.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The device for electroplating the surface of the screw of the extruder is characterized by comprising a bottom plate (1), wherein two sides of the top of the bottom plate (1) are fixedly connected with supporting rods (2), a screw rod (3) is rotatably connected between the two supporting rods (2), a guide sliding rod (4) is arranged above the screw rod (3), and two ends of the guide sliding rod (4) are fixedly connected with the supporting rods (2); the outer side wall of one of the support rods (2) is fixedly provided with a driving motor (5), and the output end of the driving motor (5) penetrates through the support rod (2) and is fixedly connected with one end of the screw rod (3); a moving block (6) is sleeved outside the lead screw (3), a screw rod placing frame is fixedly installed at the bottom of the moving block (6) through a lifting cylinder (7), the screw rod placing frame comprises a top plate (8), side plates (9) are fixedly connected to the bottoms of the two sides of the top plate (8), a plurality of rows of bearing rods (10) are arranged between the two side plates (9) from top to bottom, and a plurality of clamping seats (11) are arranged at the top of each bearing rod (10) at equal intervals; an electroplating pool (16) and a washing pool (18) are arranged between the two support rods (2) on the bottom plate (1).

2. The screw surface electroplating device for the extruder according to claim 1, wherein: threaded holes (12) which are communicated with each other are formed in the two sides of the moving block (6), and the screw rod (3) penetrates through the threaded holes (12) in a spiral mode.

3. The screw surface electroplating device for the extruder according to claim 1, wherein: two sides of the moving block (6) are provided with guide sliding grooves (13) which are communicated with each other, the guide sliding grooves (13) are positioned above the threaded holes (12), and the guide sliding rods (4) penetrate through the guide sliding grooves (13) in a sliding mode.

4. The screw surface electroplating device for the extruder according to claim 1, wherein: the multiple rows of the bearing rods (10) are arranged at equal intervals, and 3-5 bearing rods (10) are arranged in each row.

5. The screw surface electroplating device for the extruder according to claim 1, wherein: the bearing rod (10) is provided with a plurality of through holes (14), and the through holes (14) correspond to the clamping seat (11).

6. The screw surface electroplating device for the extruder according to claim 1, wherein: the clamping seat (11) is of a U-shaped structure, first leakage holes (15) are formed in the two sides of the U-shaped clamping seat (11), second leakage holes (17) are formed in the inner bottom of the U-shaped clamping seat (11), and the second leakage holes (17) are communicated with the through holes (14).