Metal product surface wear-resistant pretreatment equipment

Abstract

The utility model discloses metal product surface wear-resistant pretreatment equipment which comprises a treatment rack, lead screws are rotationally installed on the two sides of the upper portion of the treatment rack, and each lead screw is in threaded connection with a fixing plate. And the cleaning mechanism is used for cleaning oil stains on the metal plate and comprises two guide rails fixed to the upper portion of the treatment rack, two moving plates are slidably installed in the two guide rails, a brush plate is slidably installed below each moving plate, and a rotating rod is rotatably installed above each moving plate through two supporting blocks. By arranging the reciprocating mechanism, when the brush plate below the movable plate sweeps the surface of a metal product, the tooth frame is driven to horizontally move back and forth, so that the brush plate horizontally moves back and forth relative to the movable plate, the surface of the metal product is wiped back and forth, and dirt on the surface of the metal product is thoroughly cleaned; and the subsequent wear-resistant treatment effect on the metal product is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of metal product pretreatment, in particular to a wear-resistant pretreatment device for the surface of a metal product. Background Art

[0002] Metal products, including structural metal products manufacturing, metal tool manufacturing, container and metal packaging container manufacturing, stainless steel and similar daily metal products manufacturing, etc. With the development of science and technology, metal products are now widely used in all walks of life.

[0003] In the production and processing of metal products, it is necessary to spray the wear-resistant agent on the surface of the metal products through pretreatment equipment to perform wear-resistant treatment on them. However, the existing pretreatment equipment often has the following technical problems when used:

[0004] Before pretreatment, the cleaning effect of metal products is poor, and the metal products cannot be wiped back and forth like manual cleaning, resulting in residual dirt on the metal products, causing the subsequent wear-resistant agent to be contaminated by the residual dirt, reducing the wear-resistant treatment effect of the metal products. Utility Model Content

[0005] The purpose of the utility model is to solve the problem in the prior art that it is impossible to wipe metal products back and forth like manual cleaning, resulting in poor cleaning effect on metal products, and to propose a metal product surface wear-resistant pretreatment equipment that can make a brush plate reciprocate horizontally relative to a moving plate, wipe the surface of the metal product back and forth, and thoroughly clean the dirt on the surface of the metal product.

[0006] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0007] A metal product surface wear-resistant pretreatment device, comprising:

[0008] A processing frame, wherein screw rods are rotatably installed at both sides of the processing frame, and each screw rod is threadedly connected to a fixing plate;

[0009] A cleaning mechanism, which is used to clean oil stains on metal plates, includes two guide rails fixed above a processing frame, two movable plates are slidably installed in the two guide rails, a brush plate is slidably installed below each of the movable plates, a rotating rod is rotatably installed above each of the movable plates through two supporting blocks, a hydraulic cylinder is provided on the processing frame, a lifting block is provided on the output shaft of the hydraulic cylinder, two articulated seats are provided below the lifting block, each of the articulated seats is hinged with a connecting plate, and the bottom of each of the connecting plates is rotatably connected to the rotating rod at the corresponding position.

[0010] Preferably, it also includes: a reciprocating mechanism, which is used to wipe the metal plate back and forth, including two transmission gears installed on two rotating rods, a rack is provided above the processing frame, and the two transmission gears are meshed with the racks, and a transmission rod is rotatably installed on the end of each movable plate away from the transmission gear through a fixed block, each transmission rod is provided with a first bevel gear, and a second bevel gear is provided at the end of each rotating rod close to the transmission rod, each of the first bevel gears is meshed with the second bevel gear at the corresponding position, a tooth frame is fixedly installed on the brush plate, and an incomplete gear is provided on the part of the transmission rod extending into the tooth frame.

[0011] Preferably, both sides of the processing frame are provided with limiting rods, and the fixing plate penetrates and is slidably connected to the limiting rods.

[0012] Preferably, the hydraulic cylinder is installed above the two guide rails through an extension plate.

[0013] Preferably, the rack is mounted on the extension plate via a connecting rod.

[0014] Preferably, tooth grooves meshing with the incomplete gears are provided above and below the inner wall of the tooth frame.

[0015] Compared with the prior art, the utility model has the following advantages:

[0016] 1. The utility model sets a cleaning mechanism. Before pretreatment, the hydraulic cylinder drives the lifting block to perform reciprocating vertical displacement, and then drives the moving plate to move along the guide rail through the tilting and downward pressing of the connecting plate, so that the brush plate under the moving plate sweeps the surface of the metal product, automatically cleaning the metal product back and forth, saving the workload of the staff.

[0017] 2. The utility model sets a reciprocating mechanism. When the brush plate under the movable plate sweeps across the surface of the metal product, the transmission gear is driven to rotate through the rack, which further drives the rotating rod to rotate. Under the action of the first bevel gear and the second bevel gear, the transmission rod is driven to rotate. Through the rotation of the incomplete gear, the gear frame is driven to perform reciprocating horizontal displacement, so that the brush plate is reciprocating horizontal displacement relative to the movable plate, and the surface of the metal product is wiped back and forth, and the dirt on the surface of the metal product is thoroughly cleaned, thereby improving the subsequent wear-resistant treatment effect of the metal product. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 This is a three-dimensional structural schematic diagram of the metal product surface wear-resistant pretreatment equipment proposed by the utility model;

[0019] Figure 2 for Figure 1 The enlarged view of point A in the middle;

[0020] Figure 3 for Figure 1 Enlarged view of point B in the middle.

[0021] In the figure: 1. processing frame; 11. screw rod; 12. fixed plate; 2. cleaning mechanism; 21. guide rail; 22. moving plate; 23. brush plate; 24. support block; 25. rotating rod; 26. hydraulic cylinder; 27. lifting block; 28. hinge seat; 29. ​​connecting plate; 3. reciprocating mechanism; 31. transmission gear; 32. rack; 33. transmission rod; 34. first bevel gear; 35. second bevel gear; 36. gear frame; 37. incomplete gear. DETAILED DESCRIPTION

[0022] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0023] Reference Figure 1-Figure 3 , a metal product surface wear-resistant pretreatment device, comprising:

[0024] A processing frame 1, screw rods 11 are rotatably installed at both sides of the processing frame 1, and a fixing plate 12 is threadedly connected to each screw rod 11;

[0025] Among them, limit rods are provided on both sides of the processing rack 1, and the fixed plate 12 is slidably connected to the limit rods, so that the fixed plate 12 is limited by the limit rods, so that the screw rod 11 can drive the fixed plate 12 to press down when rotating, and fix the metal product above the processing rack 1, thereby avoiding the displacement of the metal product during the cleaning process and ensuring the cleaning effect of the metal product.

[0026] The cleaning mechanism 2 is used to clean the oil stains on the metal plate, and includes two guide rails 21 fixed above the processing frame 1, two movable plates 22 are slidably installed in the two guide rails 21, and a brush plate 23 is slidably installed below each movable plate 22. A rotating rod 25 is rotatably installed above each movable plate 22 through two supporting blocks 24. A hydraulic cylinder 26 is provided on the processing frame 1, and a lifting block 27 is provided on the output shaft of the hydraulic cylinder 26. Two articulated seats 28 are provided below the lifting block 27, and each articulated seat 28 is hinged with a connecting plate 29, and the bottom of each connecting plate 29 is rotatably connected to the rotating rod 25 at the corresponding position.

[0027] The hydraulic cylinder 26 is installed above the two guide rails 21 through an extension plate.

[0028] It is worth mentioning that before pretreatment, the hydraulic cylinder 26 drives the lifting block 27 to perform reciprocating vertical displacement. When the lifting block 27 moves downward, the connecting plate 29 can be tilted and pressed downward, driving the movable plate 22 to translate along the guide rail, so that the two movable plates 22 move away from each other, and the brush plate 23 under the movable plate 22 sweeps across the surface of the metal product. When the lifting block 27 moves upward, the connecting plate 29 can be moved back to the initial position, so that the two movable plates 22 approach each other and return to the initial position, thereby automatically cleaning the metal product back and forth, saving the workload of the staff.

[0029] The reciprocating mechanism 3 is used to wipe the metal plate back and forth, and includes two transmission gears 31 installed on two rotating rods 25. A rack 32 is provided above the processing frame 1. The two transmission gears 31 are meshed with the rack 32. A transmission rod 33 is rotatably installed on the end of each movable plate 22 away from the transmission gear 31 through a fixed block. A first bevel gear 34 is provided on each transmission rod 33. A second bevel gear 35 is provided on the end of each rotating rod 25 close to the transmission rod 33. Each first bevel gear 34 is meshed with the second bevel gear 35 at the corresponding position. A tooth frame 36 is fixedly installed on the brush plate 23, and an incomplete gear 37 is provided on the part of the transmission rod 33 extending into the tooth frame 36.

[0030] The rack 32 is mounted on the extension plate via a connecting rod.

[0031] Among them, tooth grooves meshing with the incomplete gear 37 are provided above and below the inner wall of the tooth frame 36. Therefore, when the incomplete gear 37 rotates to mesh with the tooth groove above the tooth frame 36, it can drive the tooth frame 36 to move to one side, and when the incomplete gear 37 rotates to mesh with the tooth groove below the tooth frame 36, it can drive the tooth frame 36 to move to the other side. The reciprocating movement of the brush plate 23 is achieved through the back and forth displacement of the tooth frame 36.

[0032] In view of the problem that the prior art cannot wipe metal products back and forth like manual cleaning, and the cleaning effect of metal products is poor, the utility model sets a reciprocating mechanism 3. When the brush plate 23 under the movable plate 22 sweeps over the surface of the metal product, the transmission gear 31 is driven to rotate through the rack 32, and the rotating rod 25 is further driven to rotate. Under the action of the first bevel gear 34 and the second bevel gear 35, the transmission rod 33 is driven to rotate, so that the incomplete gear 37 is rotated. Through the rotation of the incomplete gear 37, the tooth frame 36 is driven to perform reciprocating horizontal displacement, so that the brush plate 23 is reciprocating horizontal displacement relative to the movable plate 22, and the surface of the metal product is wiped back and forth, and the dirt on the surface of the metal product is thoroughly cleaned, thereby improving the subsequent wear-resistant treatment effect of the metal product.

[0033] The functional principle of the utility model can be explained through the following operation modes:

[0034] Before cleaning, the screw rod 11 is rotated to drive the fixing plate 12 to press down, and the metal product is fixed on the top of the processing rack 1 to prevent the metal product from being displaced during the cleaning process;

[0035] When cleaning, the hydraulic cylinder 26 is turned on to drive the lifting block 27 to perform reciprocating vertical displacement. When the lifting block 27 moves downward, the connecting plate 29 is tilted and pressed downward, driving the moving plate 22 to move horizontally along the guide rail, so that the two moving plates 22 are separated from each other, and the brush plate 23 under the moving plate 22 sweeps across the surface of the metal product. When the lifting block 27 moves upward, the two moving plates 22 are moved closer to each other and return to the initial position, automatically cleaning the metal product back and forth;

[0036] When the brush plate 23 under the movable plate 22 sweeps across the surface of the metal product, the transmission gear 31 is driven to rotate through the rack 32, which further drives the rotating rod 25 to rotate. Under the action of the first bevel gear 34 and the second bevel gear 35, the transmission rod 33 is driven to rotate, causing the incomplete gear 37 to rotate. Through the rotation of the incomplete gear 37, the gear frame 36 is driven to perform reciprocating horizontal displacement, causing the brush plate 23 to perform reciprocating horizontal displacement relative to the movable plate 22, thereby wiping the surface of the metal product back and forth.

[0037] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A metal product surface wear-resistant pretreatment equipment, characterized in that: include: A processing frame (1), wherein screw rods (11) are rotatably mounted on both sides of the processing frame (1), and each screw rod (11) is threadedly connected to a fixing plate (12); A cleaning mechanism (2) is used to clean oil stains on a metal plate, comprising two guide rails (21) fixed above a processing frame (1), two movable plates (22) being slidably mounted in the two guide rails (21), a brush plate (23) being slidably mounted below each movable plate (22), a rotating rod (25) being rotatably mounted above each movable plate (22) via two supporting blocks (24), a hydraulic cylinder (26) being provided on the processing frame (1), a lifting block (27) being provided on the output shaft of the hydraulic cylinder (26), two hinged seats (28) being provided below the lifting block (27), each hinged seat (28) being hingedly connected to a connecting plate (29), and the bottom of each connecting plate (29) being rotatably connected to a rotating rod (25) at a corresponding position.

2. The metal product surface wear-resistant pretreatment equipment according to claim 1 is characterized in that: Also includes: A reciprocating mechanism (3) is used for wiping the metal plate back and forth, comprising two transmission gears (31) mounted on two rotating rods (25), a rack (32) is provided above the processing frame (1), the two transmission gears (31) are meshed with the racks (32), a transmission rod (33) is rotatably mounted on one end of each movable plate (22) away from the transmission gear (31) through a fixed block, each transmission rod (33) is provided with a first bevel gear (34), each rotating rod (25) is provided with a second bevel gear (35) at one end close to the transmission rod (33), each first bevel gear (34) is meshed with the second bevel gear (35) at a corresponding position, a tooth frame (36) is fixedly mounted on the brush plate (23), and an incomplete gear (37) is provided on the portion of the transmission rod (33) extending into the tooth frame (36).

3. The metal product surface wear-resistant pretreatment equipment according to claim 1 is characterized in that: in: Limit rods are provided on both sides of the processing frame (1), and the fixing plate (12) penetrates and is slidably connected to the limit rods.

4. The metal product surface wear-resistant pretreatment equipment according to claim 1 is characterized in that: in: The hydraulic cylinder (26) is installed above the two guide rails (21) via an extension plate.

5. The metal product surface wear-resistant pretreatment equipment according to claim 2 is characterized in that: in: The rack (32) is mounted on the extension plate via a connecting rod.

6. The metal product surface wear-resistant pretreatment equipment according to claim 2 is characterized in that: in: Tooth grooves meshing with the incomplete gear (37) are provided above and below the inner wall of the tooth frame (36).

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