Pickling device for screw production

Abstract

The utility model discloses a screw production pickling device which comprises a pickling bin, a vertical rod is fixedly installed on the outer wall of the top of the pickling bin, a pickling assembly is fixedly installed on the top of the vertical rod, the pickling assembly comprises an air pump and an atomizing nozzle, a feeding assembly is fixedly installed on the top of the vertical rod, and the feeding assembly comprises a sliding seat. An electric telescopic rod is fixedly connected to the outer wall of the bottom of the sliding base, a clamping base is rotatably connected to the bottom end of the electric telescopic rod, a material containing bin is installed on the inner wall of the clamping base in a matched and clamped mode, and water permeable holes are formed in the surface of the material containing bin. According to the screw pickling device, the screws can be shaken in the pickling process, the states of the screws in the material containing bin are continuously adjusted, the screws can be conveniently subjected to all-directional and dead-corner-free pickling operation, and the working efficiency is conveniently improved.

Description

Technical Field

[0001] The utility model relates to a screw production pickling device, in particular to a screw production pickling device. Background Art

[0002] Screws, also known as screws, are tools that use the physical and mathematical principles of the circular rotation of the inclined surface of an object and the friction force to gradually fasten objects and machine parts. It is a fastener that is widely used in machinery, electrical appliances, buildings and other fields. In order to passivate the surface of the screw, sulfuric acid pickling solution is generally used to soak the surface of the screw, so as to achieve the effect of passivating the surface of the screw. The existing screw production pickling device generally holds the screws in a container with drainage holes, and then puts the screws into the pickling tank for soaking and then takes them out. Due to the large number of screws in the container, the traditional screw production pickling device lacks multi-angle adjustment such as rotation and tilting of the screws. Part of the surface of the screw cannot be fully contacted with the pickling solution in time, resulting in asynchronous passivation of the screw surface, which is inconvenient to improve the pickling efficiency and maintain the consistency of the pickling of the screw surface. Utility Model Content

[0003] The utility model aims to provide a screw production pickling device to solve the problems raised in the above background technology.

[0004] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0005] A screw production pickling device comprises a pickling bin, a vertical pole is fixedly mounted on the top outer wall of the pickling bin, a pickling assembly is fixedly mounted on the top of the vertical pole, the pickling assembly comprises an air pump and an atomizing nozzle, a feeding assembly is fixedly mounted on the top of the vertical pole, the feeding assembly comprises a slide seat, an electric telescopic rod is fixedly connected to the bottom outer wall of the slide seat, the bottom end of the electric telescopic rod is rotatably connected to a clamp seat, a material storage bin is mounted on the inner wall of the clamp seat in cooperation with a card-connection, and a water permeable hole is opened on the surface of the material storage bin.

[0006] In a preferred embodiment of the utility model, a pickling pool is provided on the inner wall of the pickling bin, a material bin is provided on the left side of the pickling bin, a guide rail bin is fixedly installed on the top of the vertical pole, the inner wall of the guide rail bin is rotatably connected to the lead screw through a bearing, and a top cover is fixedly installed on the top of the guide rail bin.

[0007] In a preferred embodiment of the present utility model, a servo motor is fixedly mounted on the inner wall of the guide rail bin, and the servo motor drives a lead screw to rotate via a gear, and an outer wall of the lead screw is threadedly connected with an inner wall of a slide seat.

[0008] In a preferred embodiment of the present invention, a U-shaped frame is fixedly installed on the outer wall of the bottom end of the electric telescopic rod, the inner wall of the U-shaped frame is rotatably connected to the rotating bin through the first motor, and a cover plate is fixedly installed on the outer wall of the top of the rotating bin.

[0009] In a preferred embodiment of the present utility model, the inner wall of the rotating bin is rotatably connected to the rotating shaft via a bearing, a second motor for driving the rotating shaft to rotate is fixedly installed on the inner wall of the rotating bin, and the bottom end of the rotating shaft is fixedly connected to the clamping bin.

[0010] In a preferred embodiment of the present utility model, the inner wall of the clamping bin is rotatably connected to the forward and reverse screws through bearings, and the outer walls on the left and right sides of the forward and reverse screws are respectively threadedly connected to the clamping seats, and the two clamping seats are used to cooperate with the outer wall at the top of the material storage bin to clamp and fix, and the inner wall of the clamping bin is fixedly installed with a third motor, and the third motor is used to drive the forward and reverse screws to rotate forward and reverse.

[0011] In a preferred embodiment of the utility model, the pickling assembly includes a water pool, which is installed on the top of the top cover, the bottom of the water pool is fixedly connected to the first conduit, a valve is fixedly installed on the outer wall of the first conduit, a self-priming pump is fixedly installed on the top of the pickling bin, the input end of the self-priming pump is connected to the pickling bin through a third conduit, and the output end of the self-priming pump is connected to the water pool through a fourth conduit.

[0012] In a preferred embodiment of the utility model, an air pump is fixedly installed on the top of the pickling chamber, the air pump power transmission shaft is fixedly connected to the second conduit, the second conduit is connected to the inner wall of the first conduit, and the output end of the first conduit is fixedly connected to the atomizing nozzle.

[0013] Additional aspects and advantages of the present invention will be given in part in the following description, and in part will become apparent from the following description, or will be learned through the practice of the present invention.

[0014] 1. By setting the feeding assembly, it is convenient to control the lifting, rotation and tilting of the material bin at a certain angle, so that during the pickling process, the screws can be shaken and the state of the screws in the material bin can be continuously adjusted, which is convenient for all-round pickling of the screws without dead angles, and improves work efficiency;

[0015] 2. The pickling stock solution is transported to the water pool for circulation, and high-pressure airflow is introduced into the first conduit at the same time, so that the pickling liquid can be atomized and sprayed onto the surface of the silo under the action of the high-pressure airflow, thereby facilitating full contact between the screws in the silo and the pickling stock solution, thereby improving work efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] The above and / or additional aspects and advantages of the present invention will become apparent and easily understood from the description of the embodiments in conjunction with the following drawings, in which:

[0017] Figure 1 This is a schematic diagram of the main structure of a screw production pickling device;

[0018] Figure 2 This is a schematic diagram of a top view structure of a screw production pickling device;

[0019] Figure 3 It is a schematic diagram of the rear view structure of a screw production pickling device;

[0020] Figure 4 This is a schematic diagram of the working structure of a slide in a screw production pickling device;

[0021] Figure 5 This is a schematic diagram of the structure of a feeding component in a pickling device for screw production;

[0022] Figure 6 This is a schematic diagram of the clamping seat structure in a screw production pickling device.

[0023] In the figure: pickling bin 100, material pool 110, vertical pole 120, rail bin 130, top cover 131, lead screw 132, servo motor 133, slide 200, electric telescopic rod 210, U-shaped frame 220, rotating bin 230, cover 231, rotating shaft 232, second motor 240, clamping bin 250, positive and negative threaded lead screw 251, third motor 252, clamping seat 253, material bin 260, water pool 300, self-priming pump 310, third conduit 311, fourth conduit 312, air pump 320, second conduit 321, first conduit 330, valve 331, atomizing nozzle 340. DETAILED DESCRIPTION

[0024] The embodiments of the present invention are described in detail below, and examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain the present invention, and cannot be understood as limiting the present invention.

[0025] Example 1: Figure 1-4, including a pickling bin 100, a vertical pole 120 is fixedly installed on the top outer wall of the pickling bin 100, a pickling assembly is fixedly installed on the top of the vertical pole 120, the pickling assembly includes an air pump 320 and an atomizing nozzle 340, a feeding assembly is fixedly installed on the top of the vertical pole 120, the feeding assembly includes a slide 200, the bottom outer wall of the slide 200 is fixedly connected to an electric telescopic rod 210, the bottom end of the electric telescopic rod 210 is rotatably connected to a clamp seat 253, the inner wall of the clamp seat 253 is matched with a clamping installation to hold a bin 260, and a water-permeable hole is opened on the surface of the bin 260.

[0026] The specific usage scenario of this embodiment is: by placing the material bin 260 into the material pool 110, placing the screws to be pickled into the material bin 260, and controlling the screw 132 to rotate by turning on the servo motor 133, so that the screw 132 can drive the slide 200 to move above the material pool 110, and controlling the clamping seat 253 to descend to the height of the material bin 260 by turning on the electric telescopic rod 210.

[0027] Example 2: Figure 1 and Figure 2 A material pool 110 is provided on the inner wall of the pickling bin 100, and the material bin 110 is on the left side of the pickling bin 100. A guide rail bin 130 is fixedly installed on the top of the vertical pole 120. The inner wall of the guide rail bin 130 is rotatably connected to a lead screw 132 through a bearing. A top cover 131 is fixedly installed on the top of the guide rail bin 130. A servo motor 133 is fixedly installed on the inner wall of the guide rail bin 130. The servo motor 133 drives the lead screw 132 to rotate through gears, and the outer wall of the lead screw 132 is threadedly connected to the inner wall of the slide seat 200.

[0028] The specific usage scenario of this embodiment is: the servo motor 133 is turned on to control the lead screw 132 to rotate, so that the lead screw 132 can drive the slide 200 to move.

[0029] Example 3: Figure 5 and Figure 6 A U-shaped frame 220 is fixedly installed on the outer wall of the bottom end of the electric telescopic rod 210, and the inner wall of the U-shaped frame 220 is rotatably connected to the rotating bin 230 through a first motor. A cover plate 231 is fixedly installed on the outer wall of the top of the rotating bin 230, and the inner wall of the rotating bin 230 is rotatably connected to the rotating shaft 232 through a bearing. A second motor 240 for driving the rotating shaft 232 to rotate is fixedly installed on the inner wall of the rotating bin 230, and the bottom end of the rotating shaft 232 is fixedly connected to the clamping bin 250, and the inner wall of the clamping bin 250 is rotatably connected to the forward and reverse threaded screw 251 through a bearing. The outer walls on both sides of the forward and reverse threaded screw 251 are respectively threadedly connected to the clamping seat 253, and the two clamping seats 253 are used to cooperate and clamp and fix the outer wall of the top end of the material storage bin 260, and a third motor 252 is fixedly installed on the inner wall of the clamping bin 250, and the third motor 252 is used to drive the forward and reverse threaded screw 251 to rotate forward and reverse.

[0030] The specific usage scenario of this embodiment is: by driving the third motor 252 to control the rotation of the forward and reverse screws 251, it is convenient for the material storage bin 260 to be clamped and then moved, by turning on the second motor 240 to drive the material storage bin 260 to rotate, and by driving the first motor to rotate the connected rotating bin 230 to flip it, so that the screw can continuously adjust its state, which is convenient for pickling the screw.

[0031] Example 4: Figure 2 and Figure 3 The pickling assembly includes a water pool 300, which is installed on the top of the top cover 131. The bottom of the water pool 300 is fixedly connected to the first conduit 330, and a valve 331 is fixedly installed on the outer wall of the first conduit 330. A self-priming pump 310 is fixedly installed on the top of the pickling chamber 100. The input end of the self-priming pump 310 is connected to the pickling chamber 100 through a third conduit 311, and the output end of the self-priming pump 310 is connected to the water pool 300 through a fourth conduit 312. An air pump 320 is fixedly installed on the top of the pickling chamber 100, and the power transmission shaft of the air pump 320 is fixedly connected to the second conduit 321. The second conduit 321 is connected to the inner wall of the first conduit 330, and the output end of the first conduit 330 is fixedly connected to the atomizing nozzle 340.

[0032] The specific usage scenario of this embodiment is: the pickling stock solution is transported to the water pool 300 by turning on the self-priming pump 310, and the pickling stock solution in the water pool 300 falls into the first conduit 330 under the action of gravity, and the flow rate of the pickling stock solution is controlled by the valve 331. By turning on the air pump 320, the air pump 320 can transport high-pressure airflow to the first conduit 330, so that the pickling stock solution is atomized and sprayed on the inner wall of the material storage bin 260 through the atomizing nozzle 340.

[0033] The working principle of the utility model is as follows: when in use, a person skilled in the art places the material storage bin 260 into the material pool 110, places the screws to be pickled into the material storage bin 260, controls the lead screw 132 to rotate by turning on the servo motor 133, so that the lead screw 132 can drive the slide 200 to move above the material pool 110, controls the clamping seat 253 to descend to the height of the material storage bin 260 by turning on the electric telescopic rod 210, controls the forward and reverse thread lead screws 251 to rotate by driving the third motor 252, so that the material storage bin 260 can be clamped and moved to the top of the pickling bin 100, and the pickling stock solution is pumped into the material storage bin 260 by turning on the self-priming pump 310. The pickling liquid is transported to the water pool 300, and under the action of gravity, the pickling liquid in the water pool 300 falls into the first conduit 330, and the flow rate of the pickling liquid is controlled by the valve 331. By turning on the air pump 320, the air pump 320 can deliver high-pressure airflow to the first conduit 330, so that the pickling liquid is atomized and sprayed on the inner wall of the material storage bin 260 through the atomizing nozzle 340. The material storage bin 260 is lowered into the pickling bin 100 for immersion, and the second motor 240 is turned on to drive the material storage bin 260 to rotate. The first motor is driven to rotate and connect the rotating bin 230 to flip it, so that the screw can continuously adjust its state, which is convenient for pickling the screw.

[0034] Although the embodiments of the present invention have been shown and described, those skilled in the art will appreciate that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the claims and their equivalents.

Claims

1. A screw production pickling device, comprising a pickling chamber (100), a vertical pole (120) fixedly mounted on the top outer wall of the pickling chamber (100), a pickling assembly fixedly mounted on the top of the vertical pole (120), characterized in that: The pickling assembly comprises an air pump (320) and an atomizing nozzle (340); a feeding assembly is fixedly installed on the top of the vertical pole (120); the feeding assembly comprises a slide seat (200); the bottom outer wall of the slide seat (200) is fixedly connected to an electric telescopic rod (210); the bottom end of the electric telescopic rod (210) is rotatably connected to a clamp seat (253); the inner wall of the clamp seat (253) is fitted with a material storage bin (260); and a water permeable hole is provided on the surface of the material storage bin (260).

2. A screw production pickling device according to claim 1, characterized in that: A material pool (110) is provided on the inner wall of the pickling bin (100); the material pool (110) is located on the left side of the pickling bin (100); a guide rail bin (130) is fixedly installed on the top of the vertical rod (120); the inner wall of the guide rail bin (130) is rotatably connected to a lead screw (132) via a bearing; and a top cover (131) is fixedly installed on the top of the guide rail bin (130).

3. A screw production pickling device according to claim 2, characterized in that: A servo motor (133) is fixedly mounted on the inner wall of the guide rail bin (130), and the servo motor (133) drives the lead screw (132) to rotate via gears, and the outer wall of the lead screw (132) is threadedly connected with the inner wall of the slide seat (200).

4. A screw production pickling device according to claim 1, characterized in that: A U-shaped frame (220) is fixedly mounted on the outer wall of the bottom end of the electric telescopic rod (210); the inner wall of the U-shaped frame (220) is rotatably connected to the rotating bin (230) via a first motor; and a cover plate (231) is fixedly mounted on the outer wall of the top end of the rotating bin (230).

5. A screw production pickling device according to claim 4, characterized in that: The inner wall of the rotating bin (230) is rotatably connected to the rotating shaft (232) via a bearing, a second motor (240) for driving the rotating shaft (232) to rotate is fixedly installed on the inner wall of the rotating bin (230), and the bottom end of the rotating shaft (232) is fixedly connected to the clamping bin (250).

6. A screw production pickling device according to claim 5, characterized in that: The inner wall of the clamping bin (250) is rotatably connected to the forward and reverse threaded screw (251) via a bearing, and the outer walls on the left and right sides of the forward and reverse threaded screw (251) are respectively threadedly connected to the clamping seat (253), and the two clamping seats (253) are used to cooperate with each other to clamp and fix the outer wall of the top end of the material storage bin (260), and the inner wall of the clamping bin (250) is fixedly installed with a third motor (252), and the third motor (252) is used to drive the forward and reverse threaded screw (251) to rotate forward and reverse.

7. A screw production pickling device according to claim 1, characterized in that: The pickling assembly comprises a water pool (300), wherein the water pool (300) is installed on the top of the top cover (131), the bottom of the water pool (300) is fixedly connected to a first conduit (330), a valve (331) is fixedly installed on the outer wall of the first conduit (330), a self-priming pump (310) is fixedly installed on the top of the pickling bin (100), an input end of the self-priming pump (310) is connected to the pickling bin (100) via a third conduit (311), and an output end of the self-priming pump (310) is connected to the water pool (300) via a fourth conduit (312).

8. A screw production pickling device according to claim 7, characterized in that: An air pump (320) is fixedly installed on the top of the pickling chamber (100); the power transmission shaft of the air pump (320) is fixedly connected to a second conduit (321); the second conduit (321) is connected to the inner wall of the first conduit (330); and the output end of the first conduit (330) is fixedly connected to an atomizing nozzle (340).

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