Pickling equipment for power distribution cabinet production

Abstract

The utility model belongs to the technical field of power distribution cabinet production equipment, and particularly relates to power distribution cabinet production pickling equipment which comprises a pickling tank, a rack installed outside the pickling tank, a belt arranged inside the rack and spaced from the pickling tank, a conveying roller located inside the belt, a hook located on the outer surface of the belt and a clamp hung on the hook. Drainage slopes which are arranged at intervals with the clamps are fixed to the two sides of the pickling tank, an elastic brush column is fixed to the inclined face of one drainage slope, an elbow section is integrally installed at the end, away from the drainage slope, of the elastic brush column, and a memory alloy strip penetrating into the elbow section is installed in the elastic brush column. And the elbow section and the memory alloy strip are bent towards the direction far away from the belt. According to the acid pickling device, the alloy part can swing after acid pickling, acid liquid drops are thrown off through the inertia effect and drained back to an acid pickling pool, and the workload of the second half of the acid pickling process can be reduced.

Description

TECHNICAL FIELD

[0001] The utility model belongs to the production equipment technical field of switch board, specifically relates to a switch board production pickling equipment. BACKGROUND

[0002] In the production process of switch board, mainly according to design drawing, adopt laser cutting or numerical control cutting process, cut steel into the shape and size required, then the steel after cutting is bent by bending machine, and the basic metal parts of cabinet body are formed.The oxides, rust marks, dirt and other impurities on the surface of these metal parts are generally removed by pickling to provide clean surface for subsequent spraying, passivation and other processes.

[0003] Before pickling, the metal parts of switch board need to be pretreated, such as removing surface large particle impurities and dirt, etc.The metal parts after pretreatment are soaked in pickling solution, and the soaking time is determined according to the degree of oxide and the concentration of pickling solution.

[0004] After pickling, the metal parts are washed clean with water to remove residual pickling solution, and the residual pickling solution on the surface of metal parts is prone to drop in the middle of the way to clean water area, not only causing pollution, but also needing additional cleaning in pickling area, directly increasing the workload of the second half of pickling. UTILITY MODEL CONTENTS

[0005] The utility model aims at providing a switch board production pickling equipment, which can cause the swing of alloy parts after pickling, shake off acid liquid drops by inertia effect and drain back to pickling tank, so as to reduce the workload of the second half of pickling.

[0006] The technical scheme adopted by the utility model is as follows:

[0007] A switch board production pickling equipment includes a pickling tank, a rack is installed outside the pickling tank, a belt is arranged in the rack, a conveying roller is arranged inside the belt, a hook is arranged on the outer surface of the belt, and a clamp is hung on the hook, a driving element is arranged on the conveying roller to rotate the belt, drainage slopes are arranged on both sides of the pickling tank and spaced apart from the clamp, and an elastic brush column is fixed on the slope of one of the drainage slopes.The alloy parts are clamped by the clamp and sent into the pickling tank to remove the oxides, rust marks, dirt and other impurities on the surface of the alloy parts.When the alloy parts are separated from the pickling tank, the alloy parts are pressed and bent to the elastic brush column, until the alloy parts are separated from the elastic brush column, causing the swing of the alloy parts, and the acid liquid drops are shaken off by inertia effect after pickling, the dripping acid liquid drops are drained back to the pickling tank by the drainage slope, pollution is prevented, additional cleaning in the pickling area is avoided, and the workload of the second half of pickling is reduced.

[0008] As an alternative, the end of the elastic brush column away from the drainage slope is integrally provided with a elbow section, and a memory alloy strip is arranged in the elastic brush column and penetrates into the elbow section, and the elbow section and the memory alloy strip are both bent away from the belt.

[0009] As an alternative, the middle of the clamp is fixed with a hanging ring which is sleeved with the hook, and both ends of the clamp are fixed with a collet.

[0010] As an alternative, the driving element comprises a limiting groove which is opened on the conveying roller and sleeved with the inner edge of the belt, and one end of the conveying roller is connected with a brake motor which is arranged outside the rack.

[0011] As an alternative, both sides of the drainage slope are fixed with a shielding plate which is arranged away from the clamp, and a base slot is fixed outside the rack.

[0012] As an alternative, the bottom of the pickling tank is communicated with a drainage valve, and a mesh bag is further fixed inside the rack and faces the drainage valve.

[0013] As an alternative, a gas collecting cover which faces the pickling tank is arranged on the top of the rack, and a space is left between the gas collecting cover and the hook.

[0014] The utility model discloses technical effects are obtained:

[0015] The utility model discloses utilize the clamp to hold the alloy component, send into pickling tank and remove the oxide, rust mark, dirt and other impurities on the surface of alloy component. When the alloy component is separated from the pickling tank, the alloy component is pressed and bent to the elastic brush column, until the separation of the elastic brush column, causes the swing of alloy component, can shake off the acid liquid drop through the inertia effect after pickling, utilizes the drainage slope and drains the acid liquid drop that drops back to the pickling tank, prevents the pollution caused, also avoids the additional cleaning in the pickling area, can reduce the workload of the second half after pickling.

[0016] The utility model discloses when alloy component is out of water, and the oblique upward movement will contact the elastic brush column, causes the elbow section and the memory alloy strip both bend away from the belt, and they finally separate with the rotation of the belt, and under the common resilience of the memory alloy strip and the elbow section, the elastic brush column is reset after being pressed, can continuously swing the alloy component and shake off the acid liquid drop. BRIEF DESCRIPTION OF DRAWINGS

[0017] Figure 1 It is the front view of the power distribution cabinet production pickling equipment of the utility model;

[0018] Figure 2 It is the structure schematic diagram of the belt load state of the utility model;

[0019] Figure 3 Fig. 1 is a structural schematic diagram of the belt idle state of the utility model;

[0020] Figure 4 Fig. 2 is a front view of the clamp of the utility model;

[0021] Figure 5 Fig. 3 is a sectional view of the elastic brush column of the utility model.

[0022] In the drawings, the component list represented by each sign is as follows:

[0023] 1, pickling tank; 2, rack; 3, belt; 4, conveying roller; 5, hook; 6, clamp; 601, lifting eye; 602, chuck; 7, drainage slope; 8, elastic brush column; 801, memory alloy strip; 802, elbow section; 9, brake motor; 10, limiting groove; 11, shielding plate; 12, base slot; 13, liquid discharge valve; 14, net bag; 15, gas collecting cover. DETAILED DESCRIPTION

[0024] In order to make the purpose and advantages of the utility model more clear and obvious, the utility model is specifically described below in combination with examples. It should be understood that the following text is only used to describe one or several specific implementation manners of the utility model, and does not strictly limit the specific protection scope requested by the utility model.

[0025] As Figures 1-5As shown, a power distribution cabinet production pickling equipment, including pickling tank 1, pickling tank 1 inside pump into sufficient pickling solution, ready for the power distribution cabinet alloy parts for surface treatment, for the convenience of pickling solution, the embodiment is installed outside pickling tank 1 for pickling tank 1 suspended from the rack 2, again in the rack 2 inside setting with pickling tank 1 interval belt 3, located in the inside of the belt 3 transmission roller 4, welding belt 3 surface hook 5 and the clamp 6 suspended from the hook 5, because the diamond opening nickel base corrosion resistant alloy clamp 6 has a certain opening degree, can be open when clamping alloy parts, clamp 6 after clamping alloy parts suspended in the middle of the hook 5, here the two ends of the belt 3 is divided into A end and B end, wherein, A end for feeding, that is, the alloy parts suspended position, through the transmission roller 4 set has a drive element for rotating belt 3, so that the alloy parts along the inverted trapezoidal belt 3 oblique downward, until immersed in pickling tank 1. At the same time, the clamp 6 part immersed in pickling solution can resist corrosion, through pickling solution to remove the oxide, rust, dirt and other impurities on the surface of the alloy parts, after moving a certain distance in the pickling tank 1 begin to move obliquely upward. When the alloy parts away from pickling tank 1, through pickling tank 1 both sides are welded with clamp 6 interval setting drainage slope 7 to accept the acid liquid drop, because one of the drainage slope 7 of the slope is welded with elastic brush column 8, so that the alloy parts oblique upward bending elastic brush column 8, until the alloy parts away from the elastic brush column 8, cause the swing, can be after pickling by the inertial effect of acid liquid drop, use drainage slope 7 to drain the acid liquid drop back to pickling tank 1, prevent the pollution, also avoid in the pickling area to carry on the additional cleaning, can reduce the workload after pickling half. After several swings, the alloy parts to B end, can be taken down with clamp 6 together by the staff, complete the discharge.

[0026] Among them, pickling tank 1 and rack 2 through bolt connection, unscrew here after the bolt, convenient to pickling tank 1 for cleaning or maintenance. The end of the transmission roller 4 is rotatably connected to the rack 2 through the bearing, which can tension the belt 3 and rotate the belt 3 under the action of the drive element. The rack 2 can be made of the same material as the clamp 6. The belt 3 can be made of corrosion resistant rubber, such as ethylene propylene rubber, neoprene and the like.

[0027] Refer to the attached Figure 1 , Figure 2 and Figure 4 , when feeding, because the clamp 6 has a lifting ring 601 welded in the middle of the hook 5, the clamp 6 clamping the alloy parts can be directly suspended to the hook 5 of A end by using the lifting ring 601, and the clamp 6 has a chuck 602 welded at both ends, which can firmly bite the alloy parts at the opening of the clamp 6, preventing it from falling.

[0028] Refer to the attached Figure 1 , Figure 2 andFigure 3 In order to ensure the smooth operation of the belt 3, the driving element of the embodiment includes a limiting groove 10 opened on the conveying roller 4. Since the limiting groove 10 opens at the inner edge of the belt 3, it can horizontally limit the belt 3, avoiding deviation. One end of one conveying roller 4 is connected with a brake motor 9 mounted on the outer side of the rack 2. The brake motor 9 can be selected as a YEJ three-phase asynchronous motor, which is connected to an external controller through a relay. When started, it can drive the corresponding conveying roller 4 to rotate, driving the belt 3 to rotate in one direction.

[0029] Referring to the accompanying drawings Figure 1 And Figure 5 In order to continuously shake off the acid liquid drops attached to the alloy parts, the elbow section 802 is integrally installed at the end of the elastic brush column 8 away from the drainage slope 7. The elastic brush column 8 and the elbow section 802 are made of the same material, which can be selected as EPDM rubber, taking into account good acid corrosion resistance and good resilience. In addition, a memory alloy strip 801 is installed inside the elastic brush column 8 and penetrates the elbow section 802. When the alloy parts are out of water, the oblique upward movement will contact the elastic brush column 8, causing the elbow section 802 and the memory alloy strip 801 to bend away from the belt 3. With the rotation of the belt 3, they finally separate. Under the combined resilience of the memory alloy strip 801 and the elbow section 802, the elastic brush column 8 is reset after being pressed, which can continuously make the alloy parts swing to shake off the acid liquid drops.

[0030] Referring to the accompanying drawings Figure 1 The drainage slope 7 is seamlessly welded with a shielding plate 11 on both sides, which is spaced apart from the clamp 6. Since the two shielding plates 11 block from both sides, they can prevent the alloy parts from splashing when shaking off the acid liquid drops. The straight-angled bent base slot 12 fixed by the bolts on the outer side of the rack 2 can also place the protective glass to block from the side, without hindering the line of sight of the staff.

[0031] Referring to the accompanying drawings Figure 1 Since the acid pickling tank 1 is connected with a drainage valve 13 at the bottom, after the acid pickling is completed, the drainage valve 13 is opened to discharge the waste liquid and residue in the acid pickling tank 1 downward, which is convenient for subsequent cleaning of the acid pickling tank 1. The inner part of the rack 2 is also fixed with a net bag 14 toward the drainage valve 13 through a screw. The net bag 14 made of EPDM rubber vulcanized with resin can not only resist acid corrosion, but also filter waste residues in the waste liquid.

[0032] Referring to the accompanying drawings Figure 1 And Figure 2 The top of the rack 2 is provided with a gas collecting hood 15 toward the acid pickling tank 1. The gas collecting hood 15 can be connected to the environmental protection ventilation equipment of the factory building through a pipeline to use the environmental protection ventilation equipment to suck the hazardous waste gas in the inner part of the rack 2, which is convenient for waste gas treatment. In addition, the gas collecting hood 15 and the hook 5 are spaced apart, which will not hinder the operation of the belt 3 and the hook 5.

[0033] The utility model discloses a working principle is: when working, because the clamp 6 of rhombic opening nickel base corrosion -resistant alloy has certain opening and closing degree, can be clamped when opening alloy parts, after clamping alloy parts, the middle of clamp 6 is hung to the hook 5, here divides A end and B end with both ends of belt 3, and A end is used to feed, i. e. the position of alloy parts suspension, through the drive element for rotating belt 3 that setting has on the conveyer roller 4 makes alloy parts along the oblique downward travel of inverted trapezoidal belt 3, until submerges in pickling tank 1.

[0034] Meanwhile, the part of clamp 6 submerges in pickling solution can resist corrosion, and through pickling solution removes the impurities such as oxide, rust mark, dirt etc. on alloy parts surface, starts oblique upward movement after moving a certain distance in pickling tank 1.

[0035] When alloy parts are separated from pickling tank 1, the drainage slope 7 that is spaced apart with clamp 6 is welded on both sides of pickling tank 1 and receives the acid liquid drop that drops, because the slope of one of drainage slope 7 is welded with elastic brush column 8, makes alloy parts oblique upward bending elastic brush column 8, until separates from elastic brush column 8, causes the swing of alloy parts, can be thrown acid liquid drop after pickling through inertial effect, utilizes drainage slope 7 and drains the acid liquid drop that drops back to pickling tank 1, prevents causing pollution, also avoids additional cleaning in pickling area, can reduce the workload of the second half after pickling. After swing for many times, alloy parts reach B end, can be taken down with clamp 6 together by staff, completes feeding.

[0036] The above only is optional implementation of the utility model, should point out, for ordinary skill in the art person of the technical field, under the premise of not departing from the principle of the utility model, still can make a number of improvements and refinements, these improvements and refinements also should be regarded as the protection scope of the utility model. The structure, device and operating method that are not specifically described and explained in the utility model, are implemented according to conventional means in the field without special description and limitation.

Claims

1. A power distribution cabinet production pickling apparatus comprising a pickling tank (1), characterized in that: The acid pickling tank (1) is externally provided with a rack (2), the rack (2) is internally provided with a belt (3) spaced from the acid pickling tank (1), a conveying roller (4) located inside the belt (3), a hook (5) located on the outer surface of the belt (3), and a clamp (6) hung on the hook (5), the conveying roller (4) is provided with a driving element for rotating the belt (3), both sides of the acid pickling tank (1) are fixed with a drainage slope (7) spaced from the clamp (6), and the slope of one of the drainage slopes (7) is fixed with an elastic brush column (8).

2. The power distribution cabinet production pickling apparatus according to claim 1, characterized in that: The elastic brush column (8) is integrally provided with an elbow section (802) away from one end of the drainage slope (7), the elastic brush column (8) is internally provided with a memory alloy strip (801) penetrating into the elbow section (802), and the elbow section (802) and the memory alloy strip (801) are both curved away from the belt (3).

3. The power distribution cabinet production pickling apparatus of claim 1, wherein: The middle of the clamp (6) is fixed with a lifting ring (601) sleeved with the hook (5), and both ends of the clamp (6) are fixed with a clamp head (602).

4. The power distribution cabinet production pickling apparatus of claim 1, wherein: The driving element comprises a limiting groove (10) opened on the conveying roller (4), the limiting groove (10) is sleeved with the inner edge of the belt (3), and one end of the conveying roller (4) is connected with a brake motor (9) mounted on the outer side of the rack (2).

5. The power distribution cabinet production pickling apparatus of claim 1, wherein: Both sides of the drainage slope (7) are fixed with a shielding plate (11) spaced from the clamp (6), and the outer side of the rack (2) is fixed with a base insertion slot (12).

6. The power distribution cabinet production pickling apparatus of claim 1, wherein: The bottom of the acid pickling tank (1) is communicated with a drainage valve (13), and the inner side of the rack (2) is further fixed with a mesh bag (14) facing the drainage valve (13).

7. The power distribution cabinet production pickling apparatus of claim 1, wherein: The top of the rack (2) is provided with a gas collecting cover (15) facing the acid pickling tank (1), and the gas collecting cover (15) is spaced from the hook (5).

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