Bolt pickling equipment

Abstract

The utility model discloses bolt pickling equipment which comprises a machine table, a pickling cavity is formed in the machine table, a spraying cavity penetrating upwards is formed in the upper side face of the pickling cavity, and a partition plate capable of being attached to the upper side face of the pickling cavity and further separating the pickling cavity from the spraying cavity is connected in the pickling cavity in an up-down sliding mode. The lifting mechanism is used for controlling the vertical position of the partition plate; according to the pickling and washing device, workpieces such as bolts in a material frame can be subjected to pickling and washing, and pickling and washing areas are distributed up and down in the pickling and washing device, so that the occupied area of the pickling and washing device is greatly reduced; when a workpiece is washed, the spraying cavity and the pickling cavity can be separated, pickling liquid is prevented from being diluted, and the service life of raw materials is prolonged.

Description

TECHNICAL FIELD

[0001] The utility model relates to bolt pickling technical field especially relates to a bolt pickling equipment. BACKGROUND

[0002] During the production and processing of the bolt, the bolt surface may be contaminated by oil stains, dust and other dirt, which will affect the appearance and cleanliness, and will accelerate corrosion and change the friction performance, so the bolt needs to be pickled after production.

[0003] Pickling, that is, using acid solution to continue cleaning the bolt, and the bolt needs to be rinsed with clean water after pickling to remove residual acid solution, and as shown in the acid pickling treatment equipment of a stainless steel anti-fracture bolt disclosed in application No. 202110722555.7, the acid pickling and cleaning need to use pickling tank and water tank respectively in the current pickling equipment, the overall land occupation of the pickling equipment is large, and the bolt still needs to be transported horizontally, so the pickling liquid is easy to seep out during the transportation process to pollute the workplace, so it needs to be improved. UTILITY MODEL CONTENTS

[0004] In view of the deficiencies of the prior art, the utility model provides a bolt pickling equipment to solve the problems mentioned in the background art.

[0005] The utility model provides the following technical scheme: a bolt pickling equipment, including the machine table, be equipped with pickling cavity in the machine table, and the upper side of pickling cavity is equipped with the spray chamber that penetrates upwards, the upper and lower sliding connection of pickling cavity is in the upper side of pickling cavity can be pasted and separates pickling cavity and spray chamber's baffle, still including the lifting mechanism for controlling the upper and lower positions of baffle;

[0006] The side of the spray chamber is provided with a spray assembly and a drain hole.

[0007] Preferably, the lower edge of the drain hole is close to the lower side of the spray chamber, and the spray assembly is located on the upper side of the drain hole.

[0008] Preferably, the spray assembly includes a swing groove arranged in the rear side of the spray chamber, the swing groove is provided with a swing plate, and the swing plate is provided with a plurality of water outlets on the side surface facing the spray chamber.

[0009] Preferably, the swing groove is rotatably connected with a rotating shaft, the swing plate is fixed on the rotating shaft, and the rotating shaft is further connected with the wall surface of the swing groove through a torsional spring, and the swing groove is further provided with a screw block slidingly connected front and back, the front side of the screw block is provided with a top rod attached to the rear side of the swing plate, and the machine table is further provided with a swing motor, and a reciprocating screw is connected with the screw block on a No. 1 output shaft in the swing motor.

[0010] Preferably, the lifting mechanism comprises a sliding groove arranged on the upper side of the pickling cavity, the sliding groove is provided with two and is distributed on the left and right sides of the spraying cavity, the upper side of the partition plate is provided with an insertion rod inserted into the sliding groove, the side of the machine is provided with a lifting motor, the part of the No. 2 output shaft of the lifting motor extending into the sliding groove is provided with a winding wheel, the winding wheel is provided with a rope, and the rope is connected to the upper end of the insertion rod.

[0011] Preferably, the upper side of the partition plate is integrally formed with a tapered portion.

[0012] Preferably, the drain hole is provided with a valve.

[0013] The utility model provides a kind of bolt pickling equipment, with following beneficial effects:

[0014] The utility model can pickling and flush the workpiece such as bolt in material frame, and pickling and flush area are distributed in the utility model up and down, which greatly reduces the floor area of the utility model;

[0015] When flushing workpiece, the utility model can block pickling cavity and pickling cavity, avoid diluting pickling solution, and improve raw material service life. BRIEF DESCRIPTION OF DRAWINGS

[0016] Fig. 1 It is the appearance schematic diagram of the utility model;

[0017] Fig. 2 It is the left view schematic diagram of swing groove in the utility model;

[0018] Fig. 3 It is the structure schematic diagram in the utility model.

[0019] In the drawing:

[0020] 11, machine table; 12, pickling cavity; 13, spraying cavity; 14, partition plate; 15, spraying assembly; 16, drain hole; 17, sliding groove; 18, insertion rod; 19, lifting motor; 20, rope; 21, tapered portion; 22, swing groove; 23, swing plate; 24, screw block; 25, swing motor. DETAILED DESCRIPTION

[0021] The embodiments of the utility model are described in detail below, and the examples of the embodiments are shown in the drawings. The embodiments described below by referring to the drawings are exemplary, and are intended to explain the utility model, and cannot be understood as limitation of the utility model.

[0022] In the description of the utility model, it is understood that the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer" and the like indicate the orientation or positional relationship shown in the drawings, which is only for the convenience of describing the utility model and simplifying the description, and does not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as limiting the utility model.

[0023] In addition, the terms "first", "second" are only for the purpose of description, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features.

[0024] In the utility model, unless otherwise specified and limited, the terms "mounting", "connection", "connection", "fixing" and the like should be understood broadly, for example, it can be fixedly connected, or it can be detachably connected, or it can be integrated; it can be mechanically connected, or it can be electrically connected or in communication with each other; it can be directly connected, or it can be indirectly connected through an intermediate medium; it can be the internal communication of two elements or the interaction relationship of two elements, unless otherwise specified. For ordinary skilled persons in the art, the specific meaning of the above terms in the utility model can be understood according to the specific circumstances.

[0025] Reference Figs. 1-3 According to the utility model discloses a kind of bolt pickling equipment embodiments, including table 11, the table 11 is equipped with pickling cavity 12, and the upper side of the pickling cavity 12 is equipped with the spray cavity 13 that is penetrated upwards, in addition, the pickling cavity 12 is slidably connected with the baffle 14 that can be attached to the upper side of the pickling cavity 12 and then separates the pickling cavity 12 and the spray cavity 13, in addition, it further includes the lifting mechanism for controlling the baffle 14 upper and lower position, the side of the spray cavity 13 is provided with spray assembly 15 and drain hole 16, and, the lower edge of the drain hole 16 is close to the lower side of the spray cavity 13, and the spray assembly 15 is located in the upper side of the drain hole 16.

[0026] Work flow:

[0027] First, the lifting mechanism controls the baffle 14 to move to the lowermost side, then the staff places the material frame loaded with bolt in the pickling cavity 12, so that the bolt is pickled.

[0028] After the bolts are pickled, the staff member lifts the material frame and places it in the spraying cavity 13. Then the partition plate 14 is attached to the upper side of the pickling cavity 12 by the lifting assembly, so that the spraying cavity 13 and the pickling cavity 12 are separated. Then the spraying assembly 15 works and sprays water on the bolts in the material frame. The water flows out through the drain hole 16 to avoid diluting the pickling liquid in the pickling cavity 12.

[0029] In this embodiment, the spraying assembly 15 includes a swing groove 22 arranged in the rear side of the spraying cavity 13. The swing groove 22 is provided with a swing plate 23. The swing plate 23 is provided with a plurality of water outlets on the side facing the spraying cavity 13.

[0030] The water outlets are connected to a water source or a water pump and can be controlled by a solenoid valve to discharge water in time. This is a prior art and will not be described here.

[0031] In the second embodiment of the spraying assembly 15, in order to make the water flowing out of the water outlet act on the bolts in a larger area, a rotating shaft is rotatably connected in the swing groove 22. The swing plate 23 is fixed to the rotating shaft. The rotating shaft is also connected to the wall of the swing groove 22 through a torsional spring. A screw block 24 is also slidably connected in the swing groove 22. A top rod is arranged on the front side of the screw block 24 and attached to the rear side of the swing plate 23. A swing motor 25 is also arranged on the machine 11. A reciprocating screw is arranged on a No. 1 output shaft of the swing motor 25 and connected to the screw block 24.

[0032] The swing plate 23 is kept in abutment with the top rod under the action of the torsional spring. When the swing motor 25 is energized, it drives the screw block 24 and the top rod to move forward and backward periodically through the reciprocating screw. In this process, the swing plate 23 swings forward and backward, so that the water sprayed by the water outlet in the swing plate 23 can act on a larger area.

[0033] In addition, a valve is arranged in the drain hole 16. When the bolts in the spraying cavity 13 are washed, the valve can be closed to soak the bolts for cleaning.

[0034] In addition, the lifting mechanism comprises two sliding grooves 17 arranged on the upper side of the pickling cavity 12 and distributed on the left and right sides of the spraying cavity 13, the upper side of the partition plate 14 is provided with an insertion rod 18 inserted into the sliding groove 17, the side of the machine table 11 is provided with a lifting motor 19, the No. 2 output shaft of the lifting motor 19 extends into the sliding groove 17 and is provided with a winding wheel, a rope 20 is wound on the winding wheel, and the upper end of the insertion rod 18 is connected to the rope 20.

[0035] The design of the sliding groove 17 and the insertion rod 18 enables the partition plate 14 to move vertically, avoiding the lateral deviation of the partition plate 14 from being attached to the upper side of the pickling cavity 12 and causing poor sealing and blocking effect.

[0036] In addition, the upper side of the partition plate 14 is integrally formed with a tapered portion 21, which is beneficial to drainage and reduces the resistance when the partition plate 14 is lifted.

[0037] The above is only a specific embodiment of the present application, but the technical features of the present application are not limited to this, any person skilled in the art in the field of the present application, the change or modification is covered in the patent range of the present application.

Claims

1. A bolt pickling apparatus comprising a table (11), characterized in that: The machine table (11) is internally provided with an acid pickling cavity (12), and the upper side of the acid pickling cavity (12) is internally provided with an upwardly penetrating spraying cavity (13), the acid pickling cavity (12) is internally and slidably connected with a partition plate (14) capable of being attached to the upper side of the acid pickling cavity (12) and separating the acid pickling cavity (12) and the spraying cavity (13), and further comprising a lifting mechanism for controlling the up-and-down position of the partition plate (14); The side of the spraying cavity (13) is provided with a spraying assembly (15) and a drainage hole (16).

2. A bolt pickling apparatus according to claim 1, characterized by: The lower edge of the drainage hole (16) is close to the lower side of the spraying cavity (13), and the spraying assembly (15) is located on the upper side of the drainage hole (16).

3. A bolt pickling apparatus according to claim 1, characterized by: The spraying assembly (15) comprises a swing groove (22) provided in the rear side of the spraying cavity (13), the swing groove (22) is internally provided with a swing plate (23), and the swing plate (23) is provided with a plurality of water outlets on the side facing the spraying cavity (13).

4. A bolt pickling apparatus according to claim 3, wherein: The swing groove (22) is rotatably connected with a rotating shaft, the swing plate (23) is fixed on the rotating shaft, and the rotating shaft is further connected to the wall of the swing groove (22) through a torsional spring, and the swing groove (22) is further slidably connected with a lead screw block (24) in front and back, the front side of the lead screw block (24) is provided with a top rod attached to the rear side of the swing plate (23), and the machine table (11) is further provided with a swing motor (25), a reciprocating lead screw connected with the lead screw block (24) is provided on a No. 1 output shaft in the swing motor (25).

5. A bolt pickling apparatus according to claim 1, characterized by: The lifting mechanism comprises a sliding groove (17) provided in the upper side of the acid pickling cavity (12), the sliding groove (17) is provided with two and distributed on the left and right sides of the spraying cavity (13), the upper side of the partition plate (14) is provided with an insertion rod (18) inserted into the sliding groove (17), the side of the machine table (11) is provided with a lifting motor (19), the part of a No. 2 output shaft in the lifting motor (19) extending into the sliding groove (17) is provided with a winding wheel, the winding wheel is provided with a rope (20), and the rope (20) is connected to the upper end of the insertion rod (18).

6. A bolt pickling apparatus according to claim 1, characterized by: The upper side of the partition plate (14) is integrally formed with a tapered portion (21).

7. A bolt pickling apparatus according to claim 1, wherein: The drainage hole (16) is provided with a valve.

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