CN212533191U

CN212533191U - Pickling unit is used in screw production

Info

Publication number: CN212533191U
Application number: CN202020850714.2U
Authority: CN
Inventors: 潘海明; 严君; 谢祝萍; 郭建光; 陶春伟
Original assignee: Haiyan H&c Fastener Co ltd
Current assignee: Jiaxing Hongcheng Seiko Technology Co ltd
Priority date: 2020-05-20
Filing date: 2020-05-20
Publication date: 2021-02-12
Anticipated expiration: 2030-05-20

Abstract

The utility model discloses a pickling device for screw production, which comprises a device base, a pickling tank, a convex groove, a slide rail, a gasket and a screw conveying mechanism, the center of the base of the device is provided with a pickling tank, the front side and the rear side of the pickling tank are both provided with convex grooves, a first electrode is arranged in the convex groove at the front side, a second motor is arranged in the convex groove at the rear side, the electrode contacts of the first electrode and the second electrode penetrate through the side wall of the pickling tank and are oppositely arranged, a group of horizontal parallel slide rails are arranged on the top surface of the base of the device, gaskets are arranged at the bottoms of the slide rails, screw conveying mechanisms are arranged on the slide rails, compared with the prior art, the utility model has simple structure and reasonable design, accelerates the contact between the screw and the acid liquor, further increasing the reaction of acid liquid and the surface of the screw, accelerating the falling of the oxide layer on the surface of the screw and finally realizing rapid acid washing.

Description

Pickling unit is used in screw production

Technical Field

The utility model relates to a technical field of screw production equipment, especially a pickling plant is used in screw production.

Background

Screws are commonly used fasteners and are widely used in many fields because of their many advantages, such as self-locking, simple manufacture, mass production, low cost, interchangeability, etc. The screw consists of a nut and a screw rod, wherein the nut and the screw rod are connected with each other, the screw rod is provided with an external thread, the thread of the screw can automatically tap into a thread bottom hole on a workpiece under the action of pressure in the rotating process of the screw, and the self-locking of the screw in the axial direction is realized by utilizing the external thread on the screw rod.

In the production process of partial screws, the surfaces of the screws need to be pickled, most of the existing pickling methods are immersed pickling, namely, the screws are put into a pickling tank for soaking and pickling, although a good pickling effect can be achieved, because the acid liquor and the screws are static in the pickling tank, the reaction of the acid liquor and the surfaces of the screws is not severe, the falling speed of an oxide layer on the surfaces of the screws is slow, the time consumption of a pickling process is increased, and finally the whole screw production process is involved, so that a pickling device for screw production is necessary to be provided.

Disclosure of Invention

The utility model discloses a solve the problem among the prior art, provide a pickling device for screw production, simple structure, reasonable in design accelerates the contact of screw and acidizing fluid, and then increases the reaction on acidizing fluid and screw surface, accelerates droing of screw surface oxide layer, finally realizes quick pickling.

In order to achieve the purpose, the utility model provides a pickling device for screw production, which comprises a device base, a pickling tank, convex grooves, slide rails, gaskets and a screw conveying mechanism, wherein the center of the device base is provided with the pickling tank, the front side and the rear side of the pickling tank are respectively provided with the convex grooves, the convex groove at the front side is internally provided with a first motor, the convex groove at the rear side is internally provided with a second motor, motor contacts of the first motor and the second motor penetrate through the side wall of the pickling tank and are oppositely arranged, the top surface of the device base is provided with a group of horizontally parallel slide rails, the bottom of the slide rails is provided with the gaskets, the slide rails are provided with the screw conveying mechanism, the screw conveying mechanism further comprises a support, a lifting device, a servo motor, a screw frame, a guide wheel and a guide wheel motor, the center of the top of the support is provided with the lifting device, and the lifting shaft of the, the tail end of the lifting shaft is provided with a servo motor, the tail end of an output shaft of the servo motor is provided with a screw frame, the bottom end of the inner side wall of the support is provided with a plurality of guide wheels, the outer side wall of the support is provided with a guide wheel motor, and the output shaft of the guide wheel motor is connected with a guide wheel.

Preferably, the pickling tank is a circular tank, a water outlet is formed in the bottom of the pickling tank and is funnel-shaped, and a detachable filter screen is arranged on the water outlet.

Preferably, the convex grooves are rectangular grooves, and the two convex grooves are centrosymmetric about the circle center of the pickling tank.

Preferably, the top surface of the slide rail is provided with clamping plates which are raised vertical long plates, the number of the guide wheels is at least 4, the guide wheels are provided with matching grooves, and the matching grooves are matched with the clamping plates.

Preferably, the screw frame is a cylindrical frame with an opening at the top, meshes are arranged on the side wall and the bottom surface of the screw frame, a rotating shaft is arranged at the bottom of the screw frame, a rotating plate is arranged on the rotating shaft, and a buckle is arranged between the rotating plate and the side wall of the screw frame.

The utility model has the advantages that:

1. the utility model realizes the lifting and the rotation of the screw frame by using the lifting device and the servo motor in a way of arranging the pickling tank, the bracket, the lifting device, the servo motor and the screw frame, so that the screw in the screw frame is contacted with the acid liquor in a rotating way, the reaction speed of the surface of the screw and the acid liquor is increased, and the falling of an oxide layer on the surface of the screw is accelerated;

2. the utility model has the advantages that through the mode of arranging the rotating shaft, the rotating plate and the buckle, the worker can realize the quick blanking of the screw by detaching the buckle and rotating the rotating plate, thereby simplifying the blanking operation;

3. the utility model discloses a mode that sets up first motor and second motor utilizes the electrolytic pickling principle, and the pickling of screw has further promoted pickling efficiency and effect with higher speed.

The features and advantages of the present invention will be described in detail by embodiments with reference to the accompanying drawings.

Drawings

FIG. 1 is a schematic structural view of a pickling device for screw production according to the present invention;

FIG. 2 is a schematic structural view of a screw transportation mechanism in the pickling apparatus for screw production.

In the figure: 1-device base, 2-pickling tank, 21-water outlet, 22-filter screen, 3-convex groove, 31-first motor, 32-second motor, 4-slide rail, 41-clamping plate, 5-gasket, 6-screw conveying mechanism, 61-bracket, 62-lifting device, 63-servo motor, 64-screw frame, 641-rotating shaft, 642-rotating plate, 643-buckle, 65-guide wheel, 651-positioning groove and 66-guide wheel motor.

Detailed Description

Referring to the attached drawings, the utility model relates to a pickling device for screw production, which comprises a device base 1, a pickling tank 2, convex grooves 3, a sliding rail 4, a gasket 5 and a screw conveying mechanism 6, wherein the pickling tank 2 is arranged at the center of the device base 1, the convex grooves 3 are arranged at the front side and the rear side of the pickling tank 2, a first motor 31 is arranged inside the convex groove 3 at the front side, a second motor 32 is arranged inside the convex groove 3 at the rear side, motor contacts of the first motor 31 and the second motor 32 penetrate through the side wall of the pickling tank 2 and are oppositely arranged, a group of horizontal parallel sliding rails 4 are arranged on the top surface of the device base 1, the gasket 5 is arranged at the bottom of the sliding rails 4, the screw conveying mechanism 6 is arranged on the sliding rails 4, the screw conveying mechanism 6 further comprises a bracket 61, a lifting device 62, a servo motor 63, a screw frame 64, a guide wheel 65 and a guide wheel motor, the lifting device 62 is arranged at the center of the top of the support 61, a lifting shaft of the lifting device 62 is arranged downwards, a servo motor 63 is arranged at the tail end of the lifting shaft, a screw frame 64 is arranged at the tail end of an output shaft of the servo motor 63, a plurality of guide wheels 65 are arranged at the bottom end of the inner side wall of the support 61, a guide wheel motor 66 is arranged on the outer side wall of the support 61, and an output shaft of the guide wheel motor 66 is connected with one guide wheel 65.

Wherein, the descaling bath 2 is a circular bath, the bottom of the descaling bath 2 is provided with a water outlet 21, the water outlet 21 is funnel-shaped, and the water outlet 21 is provided with a detachable filter screen 22.

The convex grooves 3 are rectangular grooves, and the two convex grooves 3 are centrosymmetric about the circle center of the pickling tank 2.

The top surface of the slide rail 4 is provided with a clamping plate 41, the clamping plate 41 is a raised vertical long plate, the number of the guide wheels 65 is at least 4, the guide wheels 65 are provided with matching grooves 651, and the matching grooves 651 are matched with the clamping plate 41.

The screw frame 64 is a cylindrical frame with an opening at the top, the side wall and the bottom surface of the screw frame 64 are both provided with meshes, the bottom of the screw frame 64 is provided with a rotating shaft 641, the rotating shaft 641 is provided with a rotating plate 642, and a buckle 643 is arranged between the rotating plate 642 and the side wall of the screw frame 64.

The utility model discloses the working process:

the utility model relates to a pickling unit is used in screw production in the course of the work, the staff pours the screw into screw frame 64 inside earlier, then screw transport mechanism 6 transports screw frame 64 inside descaling bath 2, servo motor 63 starts, it is rotatory to drive screw frame 64, first motor 31 and second motor 32 are circular telegram in to descaling bath 2, carry out the electrolytic pickling, the pickling is accomplished the back, screw transport mechanism 6 transports screw frame 64 out, the staff washes screw frame 64 back with the clear water, open buckle 643, rotate rotor plate 642, take out the screw.

The utility model relates to a pickling device for screw production, through the mode that sets up descaling bath 2, support 61, elevating gear 62, servo motor 63 and screw frame 64, utilize elevating gear 62 and servo motor 63 to realize the lift and the rotation to screw frame 64, make the screw that is located in screw frame 64 contact with the acidizing fluid with the rotatory mode, aggravate the reaction rate of screw surface and acidizing fluid, and then accelerate the droing of screw surface oxide layer; the pickling of the screws is accelerated by the aid of the electrolytic pickling principle by means of the arrangement of the first motor 31 and the second motor 32, and the pickling efficiency and effect are further improved; through the arrangement of the rotating shaft 641, the rotating plate 642 and the buckle 643, a worker can realize quick blanking of screws by detaching the buckle 643 and rotating the rotating plate 642, so that the blanking operation is simplified.

The above-mentioned embodiment is right the utility model discloses an explanation, it is not right the utility model discloses a limited, any right the scheme after the simple transform of the utility model all belongs to the protection scope of the utility model.

Claims

1. The utility model provides a pickling plant is used in screw production which characterized in that: including device base (1), descaling bath (2), tongue (3), slide rail (4), gasket (5) and screw transport mechanism (6), the center department of device base (1) is equipped with descaling bath (2), both sides all are equipped with tongue (3) around descaling bath (2), inside first motor (31) of being equipped with of tongue (3) of front side, inside second motor (32) of being equipped with of tongue (3) of rear side, the motor contact of first motor (31) and second motor (32) passes the lateral wall of descaling bath (2) and sets up relatively, be equipped with parallel slide rail (4) of a set of level on the top surface of device base (1), the bottom of slide rail (4) is equipped with gasket (5), be equipped with screw transport mechanism (6) on slide rail (4), screw transport mechanism (6) still include support (61), Elevating gear (62), servo motor (63), screw frame (64), guide pulley (65) and guide pulley motor (66), the top center department of support (61) is equipped with elevating gear (62), the lift axle of elevating gear (62) sets up down, the end of lift axle is equipped with servo motor (63), the output shaft end of servo motor (63) is equipped with screw frame (64), the bottom of support (61) inside wall is equipped with a plurality of guide pulleys (65), be equipped with guide pulley motor (66) on the lateral wall of support (61), the output shaft and a guide pulley (65) of guide pulley motor (66) link to each other.

2. The pickling device for screw production as recited in claim 1, wherein: the pickling tank (2) is a circular tank, a water outlet (21) is formed in the bottom of the pickling tank (2), the water outlet (21) is funnel-shaped, and a detachable filter screen (22) is arranged on the water outlet (21).

3. The pickling device for screw production as recited in claim 1, wherein: the convex grooves (3) are rectangular grooves, and the two convex grooves (3) are centrosymmetric about the circle center of the pickling tank (2).

4. The pickling device for screw production as recited in claim 1, wherein: the top surface of the sliding rail (4) is provided with clamping plates (41), the clamping plates (41) are raised vertical long plates, the number of the guide wheels (65) is at least 4, the guide wheels (65) are provided with matching grooves (651), and the matching grooves (651) are matched with the clamping plates (41).

5. The pickling device for screw production as recited in claim 1, wherein: the screw frame (64) is a cylindrical frame with an opening at the top, meshes are arranged on the side wall and the bottom surface of the screw frame (64), a rotating shaft (641) is arranged at the bottom of the screw frame (64), a rotating plate (642) is arranged on the rotating shaft (641), and a buckle (643) is arranged between the rotating plate (642) and the side wall of the screw frame (64).