CN219637354U - Pickling device for surface processing of bearing parts - Google Patents

Abstract

The utility model discloses a pickling device for surface processing of bearing parts, relates to the technical field of pickling of bearing parts, and comprises a pickling box, the top of the pickling box is equipped with a feeding port, the pickling box One side is equipped with a discharge pipe, and the discharge pipe is provided with a control valve located outside the pickling tank, and the top inner wall and the bottom inner wall of the pickling tank are provided with motion grooves, and the two motion grooves Both are slidably connected with motion seats, and the ends of the two motion seats close to each other are provided with rotation slots, and the two rotation slots are rotatably connected with rotation columns. The utility model facilitates the clamping and fixing of the bearing, facilitates the placement of the bearing, saves time and effort, and makes the bearing rotate while reciprocating horizontally, so that the contact range between the bearing and the flowing acid solution is wider, and the The acid liquid carries out comprehensive flow pickling on the bearing, so that the bearing pickling effect is good, and the pickling efficiency is high.

Description

A pickling device for surface processing of bearing parts

technical field

The utility model relates to the technical field of pickling of bearing parts, in particular to a pickling device for surface processing of bearing parts.

Background technique

Bearing is an important part of contemporary mechanical equipment. Its main function is to support the mechanical rotating body, reduce the friction coefficient during its movement, and ensure its rotation accuracy. The number of revolutions or hours experienced is called the bearing life. In terms of its function, it should be a support, that is, it is used to support the shaft literally.

During the processing of the bearing, some impurities will appear on the surface of the bearing, which needs to be pickled to remove the impurities on the surface.

In the prior art, after the bearings are placed in the pickling device, the bearings do not move, and the acid solution also does not move, resulting in general pickling effect on the bearings, low pickling efficiency, and poor pickling effect.

Utility model content

The purpose of the utility model is to solve the shortcomings in the prior art, and propose a pickling device for surface processing of bearing parts. Its advantage is that it is convenient to clamp and fix the bearing, it is convenient to place the bearing, save time and effort, and make the bearing rotate while reciprocating horizontally, so that the contact range between the bearing and the flowing acid is wider, and the The acid solution carries out comprehensive flow pickling on the bearing, so that the pickling effect of the bearing is good, and the pickling efficiency is high. In order to achieve the above object, the utility model adopts the following technical solutions:

A pickling device for surface processing of bearing parts, comprising a pickling box, a feed inlet is installed on the top of the pickling box, and a discharge pipe is installed on one side of the pickling box, and the discharge pipe A control valve located on the outside of the pickling box is arranged on the top of the pickling box. There are movement grooves on the top inner wall and the bottom inner wall of the pickling box. There are movement seats slidingly connected in the two movement grooves. The two movement seats One end close to each other is provided with a rotating slot, and a rotating column is rotatably connected in the two rotating slots, and the same rotating seat is installed at the end of the two rotating posts close to each other, and a ring-shaped storage is provided on the rotating seat. The rotary seat is provided with two thread clamping mechanisms, the pickling box is provided with a thread driving mechanism, and the pickling box is provided with an engaging connection mechanism.

Through the above technical scheme: the arrangement of the rotating seat and the annular storage groove facilitates the placement of the bearing, and the operation is simple and convenient.

The utility model is further provided that the threaded clamping mechanism includes bolts, two bolts are threadedly connected to the rotating seat, and the bottom ends of the two bolts extend into the annular storage groove and are installed with a clamping plate.

Through the above technical solution: the arrangement of the two bolts and the two clamping plates facilitates the fixed clamping of the bearing placed in the annular storage groove.

The utility model is further provided that the thread driving mechanism includes a reciprocating screw rod, and a driving hole is opened on one side of the pickling box, and a reciprocating screw rod is connected in rotation in the driving hole, and one end of the reciprocating screw rod runs through both sides. The upper kinematic seat in the two kinematic seats is threadedly connected with the upper kinematic seat, a drive motor is installed on one side of the pickling box, and the other end of the reciprocating screw rod is connected with the output shaft of the drive motor.

Through the above technical solution: the rotation of the reciprocating screw rod makes the motion seat continuously reciprocate horizontally.

The utility model is further provided that the meshing connection mechanism includes two connecting plates, two connecting plates are installed on the bottom inner wall of the pickling box, and the same tooth is installed on the side where the two connecting plates are close to each other. The outer side of the lower rotating column among the two rotating columns is sheathed with a gear, and the gear is meshed with the rack.

Through the above technical solution: the horizontal movement of the gear drives the gear to rotate horizontally through the rack.

The beneficial effects of the utility model are:

The pickling device for surface processing of bearing parts is provided with an annular storage tank and two clamping plates, which facilitates clamping and fixing of the bearings, facilitates the placement of the bearings, and saves time and effort.

The pickling device used for the surface processing of bearing parts is equipped with racks and gears, so that the bearing can rotate while reciprocating horizontally, so that the contact range between the bearing and the flowing acid solution is wider, and the impact of the acid solution on the bearing is improved. Carry out comprehensive flow pickling, so that the bearing pickling effect is good, and the pickling efficiency is high.

Description of drawings

Fig. 1 is a perspective schematic diagram of a pickling device for surface processing of bearing parts proposed by the utility model;

Fig. 2 is a schematic structural view of a pickling device for surface processing of bearing parts proposed by the utility model;

Fig. 3 is a structural cross-sectional schematic diagram of a pickling device for surface processing of bearing parts proposed by the utility model;

Fig. 4 is a schematic diagram of the enlarged structure of part A in Fig. 2 of a pickling device for surface processing of bearing parts proposed by the utility model.

Fig. 5 is an enlarged structure diagram of part B in Fig. 2 of a pickling device for surface processing of bearing parts proposed by the utility model.

In the figure: 1. Pickling box; 2. Feed inlet; 3. Discharge pipe; 4. Control valve; 5. Movement tank; 6. Movement seat; 7. Rotation tank; 8. Rotation column; 9. Rotation seat ; 10, annular storage tank; 11, bolt; 12, clamping plate; 13, driving hole; 14, reciprocating screw rod; 15, driving motor; 16, handle; 17, connecting plate; 18, rack; 19, gear ; 20, storage port; 21, sealed door.

Detailed ways

The technical solution of this patent will be further described in detail below in conjunction with specific embodiments.

Embodiments of the present patent are described in detail below, examples of which are shown in the drawings, wherein the same or similar reference numerals designate the same or similar elements or elements having the same or similar functions throughout. The embodiments described below by referring to the figures are exemplary and are only used for explaining the patent, and should not be construed as limiting the patent.

In the description of this patent, it is to be understood that the terms "center", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", The orientation or positional relationship indicated by "top", "bottom", "inner", "outer", etc. are based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing this patent and simplifying the description, rather than indicating or implying References to devices or elements must have a particular orientation, be constructed, and operate in a particular orientation and therefore should not be construed as limiting on the patent.

In the description of this patent, it should be noted that unless otherwise specified and limited, the terms "installation", "connection", "connection", and "setting" should be understood in a broad sense, for example, it can be fixed connection, setting , can also be detachably connected and set, or integrally connected and set. Those of ordinary skill in the art can understand the specific meanings of the above terms in this patent according to specific situations.

Referring to Figures 1-5, a pickling device for surface processing of bearing parts includes a pickling box 1, a feed inlet 2 is installed on the top of the pickling box 1, and a discharge pipe is installed on one side of the pickling box 1 3. The discharge pipe 3 is provided with a control valve 4 located on the outside of the pickling tank 1, and the top inner wall and the bottom inner wall of the pickling tank 1 are provided with a motion groove 5, and the two motion grooves 5 are slidingly connected with a motion seat 6. The ends of the two moving seats 6 that are close to each other are provided with a rotating groove 7, and the two rotating grooves 7 are rotationally connected with a rotating column 8, and the ends of the two rotating columns 8 that are close to each other are installed with the same rotating seat 9. An annular storage tank 10 is provided on the seat 9, two thread clamping mechanisms are arranged on the rotating seat 9, a thread driving mechanism is arranged on the pickling box 1, an engaging connection mechanism is arranged on the pickling box 1, and the setting of the control valve 4 It is convenient to open and close the discharge pipe 3, and it is convenient to discharge the acid solution.

Specifically, the threaded clamping mechanism includes bolts 11, two bolts 11 are threadedly connected to the rotating seat 9, the bottom ends of the two bolts 11 extend into the annular storage groove 10 and are equipped with a clamping plate 12, the two clamping The setting of the plate 12 is convenient for fixing and clamping the bearings placed in the annular storage tank 10 .

Specifically, the screw drive mechanism includes a reciprocating screw rod 14, and one side of the pickling tank 1 is provided with a driving hole 13, and the driving hole 13 is rotationally connected with a reciprocating screw rod 14, and one end of the reciprocating screw rod 14 runs through two moving seats 6 The kinematic seat 6 at the top is threadedly connected with the kinematic seat 6 at the top, a drive motor 15 is installed on one side of the pickling box 1, and the other end of the reciprocating screw rod 14 is connected with the output shaft of the drive motor 15, reciprocating The rotation of screw mandrel 14 carries out horizontal reciprocating drive to kinematic base 6 .

Specifically, the meshing connection mechanism includes two connecting plates 17, two connecting plates 17 are installed on the bottom inner wall of the pickling tank 1, and the same rack 18 is installed on the side where the two connecting plates 17 are close to each other, and the two rotating The outer side of the rotating column 8 located below in the column 8 is provided with a gear 19, and the gear 19 is engaged with the rack 18, and the horizontal movement of the gear 19 is carried out in the process of the horizontal movement of the gear 19 by engaging with the rack 18. Make a turn.

Specifically, the front end of the pickling box 1 is provided with a storage port 20, and a sealed door 21 is hinged in the storage port 20, and the sealed door 21 is sealed with the storage port 20. A handle 16 is installed on the front end of the sealed door 21, and the storage port 20 is convenient. In order to place and take the bearing, the sealing door 21 facilitates the sealing of the storage opening 20 .

Specifically, the outer rings of the first bearings are installed in the two rotating grooves 7, and the two rotating columns 8 are respectively connected with the inner rings of the corresponding first bearings, and the first bearings limit the position of the two rotating columns 8. , so that the two rotating columns 8 can only rotate.

Specifically, the outer ring of the second bearing is installed in the driving hole 13, and the reciprocating screw rod 14 is connected with the inner ring of the second bearing, and the second bearing limits the rotation of the reciprocating screw rod 14, so that the reciprocating screw rod 14 can only rotate.

Working principle: when in use, the handle 16 is pulled, and the handle 16 drives the airtight door 21 to move, so that the storage opening 20 is opened, and then the two bolts 11 are screwed, and the two bolts 11 drive the two clamping plates 12 to move up, so that the two The first clamping plate 12 is moved up to the extreme position, and then the bearing is placed in the annular storage groove 10 through the storage opening 20, and then the two bolts 11 are screwed counterclockwise, and the two clamping plates 12 are fixed and clamped to the bearing, and then Close the airtight door 21, seal the storage port 20, then put the acid solution through the feed port 2, then start the drive motor 15, the drive motor 15 is powered by the conductive wire, the drive motor 15 is controlled by the control switch, and the drive motor 15 The output shaft drives the reciprocating screw rod 14 to rotate, the reciprocating screw rod 14 drives the moving seat 6 to move, the moving seat 6 drives the rotating column 8 to move, the rotating column 8 drives the rotating seat 9 and the bearing to move horizontally, and at the same time, the moving seat 6 drives another rotating column 8 and another moving seat 6 to move horizontally, and the horizontal movement of the other rotating column 8 drives the gear 19 to move horizontally, because the rack 18 is meshed with the gear 19, so the rack 18 drives the gear 19 to move Also rotate in the process of horizontal movement, and gear 19 drives another kinematic seat 6 and another rotating post 8 to rotate, and rotating post 8 drives rotating seat 9 and bearing to rotate, by the horizontal reciprocating movement of rotating seat 9 and bearing and The rotation makes the contact range between the bearing and the flowing acid solution wider, and improves the comprehensive flow pickling of the bearing by the acid solution, so that the bearing pickling effect is good and the pickling efficiency is high.

The above is only a preferred embodiment of the utility model, but the scope of protection of the utility model is not limited thereto. The equivalent replacement or change of the new technical solution and the concept of the utility model shall be covered by the protection scope of the utility model.

Claims (7)

1. A pickling device for surface processing of bearing parts, comprising a pickling tank (1), characterized in that: a feed inlet (2) is installed on the top of the pickling tank (1), and the pickling A discharge pipe (3) is installed on one side of the box (1), and a control valve (4) located outside the pickling box (1) is arranged on the discharge pipe (3), and the pickling box (1) Both the top inner wall and the bottom inner wall are provided with motion slots (5), and motion seats (6) are slidably connected in the two motion slots (5), and one end of the two motion seats (6) is close to each other. A rotation slot (7) is provided, and a rotation column (8) is rotatably connected in the two rotation slots (7), and the same rotation seat (9) is installed at the ends of the two rotation columns (8) close to each other , the rotating seat (9) is provided with an annular storage tank (10), the rotating seat (9) is provided with two thread clamping mechanisms, and the pickling tank (1) is provided with a threaded driving mechanism, The pickling box (1) is provided with an engaging connection mechanism. 2. A pickling device for surface processing of bearing parts according to claim 1, characterized in that, the threaded clamping mechanism includes bolts (11), and the rotating base (9) is threaded with two Bolts (11), the bottom ends of the two bolts (11) extend into the annular storage groove (10) and are equipped with a clamping plate (12). 3. A pickling device for surface processing of bearing parts according to claim 1, characterized in that, the screw drive mechanism includes a reciprocating screw rod (14), and one side of the pickling tank (1) A driving hole (13) is opened, and a reciprocating screw rod (14) is rotatably connected in the driving hole (13), and one end of the reciprocating screw rod (14) passes through the upper moving seat of the two moving seats (6) (6) and threadedly connected with the motion seat (6) located above, a driving motor (15) is installed on one side of the pickling box (1), and the other end of the reciprocating screw rod (14) is connected with the driving motor (15 ) to the output shaft connection. 4. A pickling device for surface processing of bearing parts according to claim 1, characterized in that, the engaging connection mechanism includes two connecting plates (17), and the bottom of the pickling tank (1) Two connecting plates (17) are installed on the inner wall, and the same rack (18) is installed on the side where the two connecting plates (17) are close to each other, and the lower one of the two rotating columns (8) A gear (19) is sleeved on the outer side of the rotating column (8), and the gear (19) is meshed with the rack (18). 5. A pickling device for surface processing of bearing parts according to claim 1, characterized in that, the front end of the pickling box (1) is provided with a storage port (20), and the storage port (20 ) is hinged with a sealed door (21), and the sealed door (21) is sealed with the storage port (20), and the front end of the sealed door (21) is equipped with a handle (16). 6. A pickling device for surface processing of bearing parts according to claim 1, characterized in that, the outer ring of the first bearing is installed in the two rotating grooves (7), and the two rotating grooves (7) The columns (8) are respectively connected with the inner rings of the corresponding first bearings. 7. A pickling device for surface processing of bearing parts according to claim 3, characterized in that, the outer ring of the second bearing is installed in the driving hole (13), and the reciprocating screw rod (14) Connect with the inner ring of the second bearing.