A fastener galvanizing apparatus

Abstract

This utility model discloses a fastener galvanizing device, comprising: a galvanizing tank containing galvanizing liquid, a basket used in conjunction with the galvanizing tank and capable of being submerged in the galvanizing liquid, and a slag removal mechanism; a slag removal mechanism for collecting slag is horizontally and movably installed at the opening of the galvanizing tank, the slag removal mechanism comprising: a moving frame, an adjusting plate, a feeding frame, and a collection bag; a moving frame that can reciprocate along its length is horizontally installed above the galvanizing tank, an adjusting plate with adjustable height is installed inside, a feeding frame is installed below the adjusting plate, the length of the feeding frame is the same as the width of the galvanizing tank, and a collection bag for collecting slag is fixedly installed on one side of the feeding frame. This fastener galvanizing device can automatically collect the slag generated on the surface of the galvanizing tank during the galvanizing process through the slag removal mechanism, eliminating the need for manual slag removal, saving time and labor.

Description

Technical Field

[0001] This utility model relates to the field of fastener galvanizing technology, specifically to a fastener galvanizing device. Background Technology

[0002] Fasteners are a wide range of mechanical parts used for fastening connections. They are used in various industries, including energy, electronics, electrical appliances, and machinery. To improve their performance, fasteners are often hot-dip galvanized. Hot-dip galvanizing is a process that treats the surface of metal, thereby extending the service life of fasteners.

[0003] A search revealed Chinese patent application number CN202320299478.3, which discloses a hot-dip galvanizing device for fastener processing. The device includes a galvanizing box with a partition welded to its interior. A motor is fixedly mounted on the left outer surface of the box, and a swing rod is fixedly welded to the motor's output end. An annular frame is movably fitted onto the outer surface of the swing rod. This hot-dip galvanizing device works by placing the fastener on the partition when galvanizing is required, turning on the motor to rotate the swing rod, which in turn moves the annular frame up and down, causing the support plate to move up and down, and multiple flipping plates to move up and down, thus achieving the effect of flipping the fastener.

[0004] In the process of implementing this utility model, the inventors discovered the following problems with the existing technology: During the galvanizing process, scum will be generated on the surface of the galvanizing tank (box). When the hoisting equipment containing fasteners is lifted from the surface of the galvanizing tank, in order to prevent the fasteners from coming into contact with the scum on the surface of the liquid and causing the scum to stick to the surface of the fasteners and affect the smoothness of the surface, the workers need to dredge and clean the scum. This is time-consuming and labor-intensive and increases the workload of the workers.

[0005] Therefore, the present invention urgently needs to solve the problem of providing a fastener galvanizing device that can automatically collect the scum generated on the surface of the galvanizing tank during the galvanizing process through a scum-collecting mechanism, without the need for manual scum removal, thus saving time and effort. Utility Model Content

[0006] To address the aforementioned technical problems, the purpose of this utility model is to overcome the issue that in existing technologies, scum is generated on the surface of the galvanizing tank. When lifting a clamp containing fasteners from the galvanizing tank, to prevent the fasteners from coming into contact with the scum on the surface and affecting their smoothness, workers need to manually remove and clean the scum, which is time-consuming, labor-intensive, and increases the workload of the workers. Therefore, this utility model provides a fastener galvanizing device that automatically collects the scum generated on the surface of the galvanizing tank during the galvanizing process using a scum removal mechanism, eliminating the need for manual scum removal and saving time and labor.

[0007] To achieve the above objectives, this utility model provides a fastener galvanizing device, the device comprising: a galvanizing tank containing galvanizing liquid, a basket used in conjunction with the galvanizing tank and capable of being submerged in the galvanizing liquid, and a slag removal mechanism; The galvanizing tank is horizontally and movably equipped with a slag-collecting mechanism at its open end. This slag-collecting mechanism includes: a moving frame, an adjusting plate, a feeding frame, and a collection bag; wherein... A movable frame that can reciprocate along its length is horizontally installed above the galvanizing tank. An adjustable adjustment plate is installed inside the frame. A feeding frame is installed below the adjustment plate. The length of the feeding frame is the same as the width of the galvanizing tank. A collection bag for collecting scum is fixedly installed on one side of the feeding frame.

[0008] Preferably, two booms are symmetrically and vertically fixed on both sides of the basket, and the inner walls of both sides of the galvanizing tank are partially recessed to form two limiting grooves that are adapted to the two booms, and the top parts of the two booms extend to the top of the galvanizing tank.

[0009] Preferably, each boom is composed of a vertical wedge plate whose width decreases from top to bottom and a horizontal connecting plate, and the connecting plate is fixed on the basket. The wedge plate is used in conjunction with the limiting groove.

[0010] Preferably, each of the booms is fixedly provided with a lifting lug at its top end.

[0011] Preferably, two support plates are horizontally fixed on both sides of the galvanizing tank, and two sets of linear modules are horizontally fixed on the upper end of each support plate. The bottom ends of the two vertical parts of the movable frame are fixed on the sliders of the two sets of linear modules.

[0012] Preferably, the device further includes an adjustment mechanism for adjusting the height of the adjustment plate, the adjustment mechanism comprising: a screw and a limiting nut; wherein, The top of the movable frame has a vertical through hole for use with the screw rod. The top of the adjusting plate has a screw rod that passes through the through hole. Two limiting nuts that can abut against the movable frame are threadedly fixed on the screw rods located at the upper and lower ends of the movable frame.

[0013] Preferably, the collection bag located away from the feed frame has a discharge port, and the collection bag located between the discharge port and the feed frame is wrapped with a rope to seal the discharge port.

[0014] According to the above technical solution, the beneficial effects of the fastener galvanizing device provided by this utility model in use are as follows: (1) The length of the feeding frame is the same as the internal width of the galvanizing tank, so that when the feeding frame moves the collection bag from one end of the galvanizing tank to the other end, both ends of the feeding frame contact the inner wall of the galvanizing tank, thereby collecting the scum floating on the liquid surface as much as possible and improving the collection effect.

[0015] (2) Before use, adjust the height of the adjusting plate and thus the height of the feeding frame so that part of the feeding frame is exposed above the liquid surface and the other part is submerged below the liquid surface. Move the feeding frame and the collection bag fixed on it by moving the moving frame to one end of the galvanizing tank. Then, place multiple fasteners in the basket and place the basket in the galvanizing tank by the lifting device or existing lifting mechanism so that the basket is submerged below the liquid surface. When the basket is submerged in the galvanizing tank, the fasteners in the basket will begin to be galvanized. The dross generated during the galvanizing process floats on the liquid surface. After the galvanizing is completed, first drive the moving frame to move the adjusting plate, the feeding frame and the collection bag together. During the movement, Scum enters the collection bag through the feed frame for collection. When the feed frame moves from one end of the galvanizing tank to the other, all scum can be cleaned and collected in the collection bag. Then, the height of the adjusting plate is adjusted so that the feed frame and collection bag rise as the adjusting plate rises until the collection bag leaves the liquid surface, so that the scum in the collection bag can be poured out. In addition, when there is still scum in the galvanizing tank, the feed frame and collection bag after leaving the liquid surface can be moved back to the initial position with the moving frame, and the height of the adjusting plate is adjusted again so that it lowers so that part of the feed frame is exposed above the liquid surface and the other part is submerged below the liquid surface. Then, the above operation is repeated to continue collecting scum.

[0016] In summary, this utility model can automatically collect the scum generated on the surface of the galvanizing tank during the galvanizing process through a scum collection mechanism, eliminating the need for manual scum removal and saving time and effort.

[0017] Other features and advantages of this utility model will be described in detail in the following detailed description section; and all parts not covered in this utility model are the same as or can be implemented using existing technology. Attached Figure Description

[0018] The accompanying drawings are provided to further illustrate the present invention and form part of the specification. They are used together with the following detailed description to explain the present invention, but do not constitute a limitation thereof. In the drawings: Figure 1 This is a schematic diagram of the fastener galvanizing device provided in a preferred embodiment of the present invention; Figure 2 This is a schematic diagram of the slag removal mechanism of the fastener galvanizing device provided in a preferred embodiment of the present invention; Figure 3 This is a schematic diagram of the structure of the basket for the fastener galvanizing device provided in a preferred embodiment of this utility model; Figure 4 This is a schematic diagram of the fastener galvanizing device provided in a preferred embodiment of the present invention at a certain moment during use.

[0019] Explanation of reference numerals in the attached figures 1. Galvanizing tank; 2. Suspended basket; 3. Slag removal mechanism; 301. Moving frame; 302. Adjusting plate; 303. Feeding frame; 304. Collection bag; 4. Support plate; 5. Tie rope; 6. Linear module; 7. Screw; 8. Limit nut; 9. Crane arm; 10. Lifting lug. Detailed Implementation

[0020] The specific embodiments of this utility model will be described in detail below with reference to the accompanying drawings. It should be understood that the specific embodiments described herein are for illustration and explanation only and are not intended to limit the scope of this utility model.

[0021] like Figure 1-4 As shown, the present invention provides a fastener galvanizing device, the device comprising: a galvanizing tank 1 containing galvanizing liquid, a basket 2 used in conjunction with the galvanizing tank 1 and capable of being submerged in the galvanizing liquid, and a slag removal mechanism 3. The galvanizing tank 1 is horizontally and movably equipped with a slag-cleaning mechanism 3 capable of collecting slag at its open end. The slag-cleaning mechanism 3 includes: a movable frame 301, an adjusting plate 302, a feeding frame 303, and a collection bag 304; wherein... A movable frame 301 that can reciprocate along its length is horizontally arranged above the galvanizing tank 1. An adjustable plate 302 with adjustable height is arranged inside the frame. A feeding frame 303 is arranged below the adjustable plate 302. The length of the feeding frame 303 is the same as the width of the galvanizing tank 1. A collection bag 304 for collecting scum is fixedly arranged on one side of the feeding frame 303.

[0022] In the above scheme, the galvanizing tank 1 has a heating function, which uses a heating mechanism based on existing technology to heat the liquid inside. For example, a heating resistance wire or a heating plate can be used to heat the liquid surface (but not limited to using a heating resistance wire or heating plate to achieve the heating function), and the heating resistance wire or heating plate can be fixedly installed at the bottom of the galvanizing tank 1. In addition, the collection bag 304 can also be replaced by a flexible filter screen.

[0023] like Figure 1 and Figure 4As shown, the length of the feeding frame 303 is the same as the internal width of the galvanizing tank 1, so that when the feeding frame 303 moves the collection bag 304 from one end of the galvanizing tank 1 to the other end, both ends of the feeding frame 303 contact the inner wall of the galvanizing tank 1, thereby collecting the scum floating on the liquid surface as much as possible and improving the collection effect.

[0024] Before use, adjust the height of the adjusting plate 302 to adjust the height of the feeding frame 303, so that part of the feeding frame 303 is exposed above the liquid surface and the other part is submerged below the liquid surface. Move the moving frame 301 to move one end of the galvanizing tank 1, along with the feeding frame 303 and the collection bag 304 fixed to the adjusting plate 302. Then, place multiple fasteners in the basket 2 and use a lifting device or existing lifting mechanism to place the basket 2 into the galvanizing tank 1 so that the basket 2 is submerged below the liquid surface. When the basket 2 is submerged in the galvanizing tank 1, galvanizing of the fasteners in the basket 2 begins. During the galvanizing process, slag floats on the liquid surface. After galvanizing is completed, first drive the moving frame 301 to move the adjusting plate 302, the feeding frame 303, and the collection bag 304... The system moves, and during this movement, the scum enters the collection bag 304 through the feed frame 303 for collection. When the feed frame 303 moves from one end of the galvanizing tank 1 to the other end, all the scum can be cleaned and collected in the collection bag 304. Then, the height of the adjusting plate 303 is adjusted so that the feed frame 303 and the collection bag 304 rise as the adjusting plate 303 rises until the collection bag 304 leaves the liquid surface, so that the scum in the collection bag 304 can be poured out. In addition, when there is still scum in the galvanizing tank 1, the feed frame 303 and the collection bag 304, after leaving the liquid surface, can be moved in the opposite direction with the moving frame 301 back to the initial position, and the height of the adjusting plate 302 is adjusted again so that it descends until part of the feed frame 303 3 is exposed above the liquid surface and the other part is submerged below the liquid surface. Then, the above operation is repeated to continue collecting scum.

[0025] In summary, this utility model can automatically collect the scum generated on the surface of the galvanizing tank 1 through the scum collection mechanism 3, eliminating the need for manual scum removal and saving time and effort.

[0026] In a preferred embodiment of this utility model, two hanging arms 9 are symmetrically and vertically fixed on both sides of the hanging basket 2, and the inner walls of both sides of the galvanizing tank 1 are partially recessed to form two limiting grooves that are adapted to the two hanging arms 9, and the top parts of the two hanging arms 9 extend to the top of the galvanizing tank 1.

[0027] In the above scheme, such as Figure 1 and 4As shown, the two booms 9 of the basket 2 can be locked in the limiting groove. When the feed frame 303 can avoid the booms 9, the two booms 9 on the basket 2 can prevent the feed frame 303 from reciprocating in the galvanizing tank 1. The two booms 9 can be above the galvanizing tank 1 so that the lifting device can lift the basket 2 out of the galvanizing tank 1 through the booms 9.

[0028] In a preferred embodiment of this utility model, each of the booms 9 is composed of a wedge plate that is vertical and decreases in width from top to bottom and a connecting plate that is horizontal. The connecting plate is fixed on the basket 2, and the wedge plate is used in conjunction with the limiting groove.

[0029] In the above scheme, the wedge plate serves as a guide. Since the width of the wedge plate decreases from top to bottom, and the limiting groove is used in conjunction with the wedge plate, the width of the limiting groove also decreases from top to bottom. Therefore, during the process of inserting the two arms 9 of the suspended basket 2 into the corresponding limiting grooves on both sides of the galvanizing pool 1 by means of the lifting mechanism, the bottom end of the arm 9 (that is, its narrowest end) extends into the interior of the limiting groove from the top of the limiting groove (that is, the maximum diameter of the groove opening), so that the wedge plate can be easily inserted into the corresponding limiting groove.

[0030] During the process of lowering the basket 2 into the galvanizing tank 1 using the lifting mechanism, workers can assist by aligning the two booms 9 of the basket 2 with the two limiting grooves inside the galvanizing tank 1. After alignment, the basket 2 can be vertically lowered into the galvanizing tank 1 using the lifting mechanism for galvanizing operations.

[0031] In addition, the side wall of the basket 2 is a mesh structure so that liquid can enter its interior through the side wall of the basket 2, so that the fasteners placed in the basket 2 can be in full contact with the liquid.

[0032] In a preferred embodiment of this utility model, each of the booms 9 is fixedly provided with a lug 10 at its top end.

[0033] In the above scheme, the lifting lug 10 is used to lift the basket 2 with a lifting device or lifting mechanism.

[0034] In a preferred embodiment of this utility model, two support plates 4 are horizontally fixed on both sides of the galvanizing pool 1, and two sets of linear modules 6 are horizontally fixed on the upper end of each support plate 4. The bottom ends of the two vertical parts of the movable frame 301 are fixed on the sliders of the two sets of linear modules 6.

[0035] In the above scheme, the slag cleaning mechanism 3 can be driven to reciprocate along the length of the galvanizing tank 1 by two sets of linear modules 6.

[0036] Furthermore, the two linear modules 6 are dual-axis synchronous belt modules, which are driven by a single motor to operate simultaneously, thereby causing the moving frame 301 to move back and forth along the length of the galvanizing tank 1. Since dual-axis synchronous belt modules are a well-known existing technology, their structure, assembly method, and operating principle will not be elaborated upon here.

[0037] In a preferred embodiment of this utility model, the device further includes an adjustment mechanism for adjusting the height of the adjustment plate 302, the adjustment mechanism comprising: a screw 7 and a limiting nut 8; wherein, The top of the movable frame 301 has a vertical through hole for use with the screw 7. The top of the adjusting plate 302 is vertically fixed with a screw 7 passing through the through hole. Two limiting nuts 8 that can abut against the movable frame 301 are respectively threaded on the screw 7 at the upper and lower ends of the movable frame 301.

[0038] In the above scheme, during use, the two limiting nuts 8 on the screw 7 are rotated to move them away from the moving frame 301. Then, the screw 7 is moved up or down to drive the adjusting plate 302, the feeding frame 303 and the collecting bag 304 set on it to a certain height. After that, the two limiting nuts 8 are rotated to move them toward the top of the moving frame 301 until they abut against it, thereby limiting the movement of the screw 7.

[0039] In a preferred embodiment of the present invention, the collection bag 304 located away from the feed frame 303 has a discharge port, and the collection bag 304 located between the discharge port and the feed frame 303 is wrapped with a rope 5 to close the discharge port.

[0040] In the above scheme, the collection bag 304 near the discharge port is tied with a rope to seal the discharge port and prevent the scum that has entered the collection bag 304 from falling out of the discharge port when collecting scum. When it is necessary to clean the scum collected in the collection bag 304, firstly, the feeding frame 303 and the collection bag 304 are moved away from the liquid surface and positioned above the liquid surface by the adjustment mechanism, and the scum cleaning mechanism 3 is moved to one end of the galvanizing tank 1. Then, the feeding frame 303 and the collection bag 304 are removed from the adjustment mechanism or the rope 5 is directly removed from the collection bag 304, and the scum collected inside is shaken out of the discharge port.

[0041] In summary, the fastener galvanizing device provided by this utility model overcomes the problem in the prior art where scum is generated on the surface of the galvanizing tank. When the fastener is lifted from the surface of the galvanizing tank, in order to avoid the fastener coming into contact with the scum on the surface of the liquid and causing the scum to stick to the surface of the fastener and affect its smoothness, the workers need to dredge and clean the scum, which is time-consuming, labor-intensive and increases the workload of the workers.

[0042] The preferred embodiments of the present invention have been described in detail above with reference to the accompanying drawings. However, the present invention is not limited to the specific details of the above embodiments. Within the scope of the technical concept of the present invention, various simple modifications can be made to the technical solution of the present invention, and these simple modifications all fall within the protection scope of the present invention.

[0043] It should also be noted that the various specific technical features described in the above specific embodiments can be combined in any suitable way without contradiction. In order to avoid unnecessary repetition, this utility model will not describe the various possible combinations separately.

[0044] Furthermore, various different embodiments of this utility model can be combined in any way, as long as they do not violate the spirit of this utility model, they should also be regarded as the content disclosed by this utility model.

Claims

1. A fastener galvanizing apparatus characterized by comprising: The device includes: a zinc plating tank (1) containing zinc plating solution, a basket (2) used in conjunction with the zinc plating tank (1) and capable of being submerged in the zinc plating solution, and a slag removal mechanism (3). The galvanizing tank (1) is horizontally and movably equipped with a slag-collecting mechanism (3) at its opening, which includes: a moving frame (301), an adjusting plate (302), a feeding frame (303), and a collection bag (304); wherein, A movable frame (301) that can reciprocate along its length is horizontally arranged above the galvanizing tank (1). An adjustable plate (302) with adjustable height is arranged inside the frame. A feeding frame (303) is arranged below the adjustable plate (302). The length of the feeding frame (303) is the same as the width of the galvanizing tank (1). A collection bag (304) for collecting scum is fixedly arranged on one side of the feeding frame (303).

2. The fastener galvanizing apparatus of claim 1, wherein The basket (2) has two symmetrical and vertically fixed arms (9) on both sides. The inner walls of the galvanizing tank (1) are partially recessed to form two limiting grooves that are adapted to the two arms (9). The top of the two arms (9) extends to the top of the galvanizing tank (1).

3. The fastener galvanizing apparatus according to claim 2, characterized in that, Each of the booms (9) consists of a wedge plate that is vertical and decreases in width from top to bottom and a connecting plate that is horizontal. The connecting plate is fixed on the basket (2). The wedge plate is used in conjunction with the limiting groove.

4. The fastener galvanizing apparatus according to claim 3, characterized in that... Each of the booms (9) is fixedly provided with a lifting lug (10) at its top end.

5. The fastener galvanizing apparatus according to claim 1, characterized in that, Two support plates (4) are horizontally fixed on both sides of the galvanizing pool (1), and two sets of linear modules (6) are horizontally fixed on the upper end of each support plate (4). The bottom ends of the two vertical parts of the moving frame (301) are fixed on the sliders of the two sets of linear modules (6).

6. The fastener galvanizing apparatus according to claim 1, characterized in that, The device also includes an adjustment mechanism for adjusting the height of the adjustment plate (302), the adjustment mechanism comprising: a screw (7) and a limiting nut (8); wherein, The top of the movable frame (301) has a vertical through hole for use with the screw (7). The top of the adjusting plate (302) is vertically fixed with a screw (7) passing through the through hole. Two limiting nuts (8) that can abut against the movable frame (301) are respectively threaded on the screw (7) at the upper and lower ends of the movable frame (301).

7. The fastener galvanizing apparatus according to claim 1, characterized in that, The collection bag (304) located away from the feed frame (303) has an outlet, and the collection bag (304) located between the outlet and the feed frame (303) is wrapped with a rope (5) to close the outlet.

Images