Surface treatment equipment for stainless steel product production

Abstract

The utility model relates to the technical field of stainless steel processing, in particular to surface treatment equipment for stainless steel product production, which comprises a treatment box, a moving seat, a driving mechanism, a guide plate and a spray pipe, an opening is formed in the top of the treatment box, a plurality of rotatable conveying rollers are arranged at the opening at intervals, two first supporting plates are vertically arranged on the front side and the rear side of the treatment box, and first sliding ways are horizontally arranged on the two first supporting plates; the moving seat is arranged above the conveying rollers, the two ends of the moving seat are connected with the first sliding blocks in the two first sliding ways correspondingly, and a grinding plate is arranged below the moving seat and can ascend and descend under the action of a lifting mechanism on the moving seat; the driving mechanism is arranged on the first supporting plate and used for driving the movable base to slide back and forth along the first sliding way. The two guide plates are symmetrically arranged on the front side and the rear side in the treatment box, the upper end of each guide plate extends to the position above the conveying rollers, and the two guide plates can be close to or away from each other under the action of the moving mechanism; the device has the advantages of high processing efficiency and the like.

Description

Technical Field

[0001] The utility model relates to the technical field of stainless steel processing, in particular to surface treatment equipment for the production of stainless steel products. Background Art

[0002] During the processing of stainless steel, it will undergo an oxidation reaction with oxygen under high temperature or heated environment, thereby forming a black oxide scale, which seriously affects the visual effect and surface quality of the stainless steel product, causing it to lose its luster and flatness. In addition, the oxide scale layer is relatively hard and rough, which is not conducive to further precision processing. Therefore, the oxide scale on the surface of stainless steel products needs to be removed.

[0003] In the prior art, a Chinese utility model patent with application number 202321763991.X discloses a stainless steel plate surface flatness grinding device, which can adjust the height of the grinding roller to suit stainless steel plates of different thicknesses. Under the guidance of the guide column, the grinding roller moves in a straight line, which can keep the surface flatness of the stainless steel plate consistent, and replace the manual grinding method, reducing the labor intensity of the staff.

[0004] However, after the stainless steel plate is polished, the equipment needs to be shut down, and then the polished stainless steel product is taken out and the stainless steel product to be polished is put back on, which results in low work efficiency. Utility Model Content

[0005] In view of this, the utility model provides a surface treatment device for stainless steel product production, aiming to solve the problem of low working efficiency in the prior art.

[0006] To achieve the above purpose, the utility model is implemented through the following technical solutions: a surface treatment equipment for stainless steel product production, comprising:

[0007] A processing box, the top of which is provided with an opening, a plurality of rotatable conveying rollers are arranged at intervals at the opening, two first support plates are vertically arranged on the front and rear sides of the processing box, and first slideways are horizontally arranged on the two first support plates;

[0008] A movable seat is arranged above the conveying roller, and its two ends are respectively connected to the first sliders in the two first slideways. A grinding plate is arranged below the movable seat, and the grinding plate can be lifted and lowered by the lifting mechanism on the movable seat.

[0009] A driving mechanism, disposed on the first support plate and connected to the moving seat, for driving the moving seat to slide back and forth along the first slideway;

[0010] Two guide plates are symmetrically arranged at the front and rear sides of the processing box, the upper end of each guide plate extends above the conveying roller, and the two guide plates can be moved closer to or away from each other under the action of the moving mechanism;

[0011] Two spray pipes are respectively arranged on the first supporting plates on the left and right sides of the processing box, and are connected with the coolant tank through a water inlet pipe. A plurality of spray heads are arranged on the spray pipes.

[0012] A further improvement of the utility model is that the lifting mechanism comprises:

[0013] A guide rod is vertically arranged on the polishing plate, and an upper end of the guide rod is slidably connected with and penetrates the movable seat;

[0014] A first screw rod, arranged on the polishing plate in parallel with the guide rod;

[0015] A rotating sleeve is rotatably disposed on the movable seat, and the first screw is threadably connected to and penetrates the rotating sleeve;

[0016] The first motor is arranged on the moving seat, and a first gear arranged at the output end of the first motor is meshed with the second gear on the rotating sleeve.

[0017] A further improvement of the utility model is that the driving mechanism comprises:

[0018] A rotating disk is arranged on the first supporting plate and rotates under the driving of the second motor, wherein an eccentric shaft is eccentrically arranged on the rotating disk;

[0019] A first connecting rod has a first end connected to the eccentric shaft rotating shaft and a second end hinged to the moving seat.

[0020] A further improvement of the utility model is that a second slideway is arranged on the rotating disk along its radial direction, a second slider is slidably arranged in the second slideway, the eccentric shaft is arranged on the second slider, and the adjusting component arranged on the rotating disk can drive the second slider to slide along the second slideway.

[0021] A further improvement of the utility model is that the adjusting component includes a second screw rod, which is rotatably arranged in the second slideway and threadedly connected to the second slider, and one end of the second screw rod passes through the rotating disk and is provided with a hand wheel.

[0022] A further improvement of the utility model is that the moving mechanism comprises:

[0023] Two first connecting rods, the first ends of which are respectively connected to the two guide plates, and the second ends of which are slidably connected to and penetrate the front side of the processing box;

[0024] An L-shaped support plate, composed of a long support plate and a short support plate arranged perpendicular to each other, wherein the long support plate is connected to the front side of the processing box, and a first hydraulic cylinder is arranged on the short support plate, wherein the end of the piston rod of the first hydraulic cylinder is connected to one of the first connecting rods;

[0025] The transmission assembly is arranged on the long support plate and is respectively connected to the two first connecting rods. When the first hydraulic cylinder drives the corresponding first connecting rod to slide, the transmission assembly can drive the other first connecting rod to slide in the opposite direction.

[0026] A further improvement of the utility model is that the transmission assembly comprises:

[0027] A first connecting shaft is vertically arranged on the long supporting plate;

[0028] A rotating rod, the middle part of which is connected to the first connecting shaft, and two sliding grooves are respectively arranged at both ends of the rotating rod;

[0029] The two second connecting shafts are respectively arranged on the two first connecting rods, and the two second connecting shafts are respectively slidably arranged in the two sliding grooves.

[0030] A further improvement of the utility model is that rotatable guide rollers are provided on one side opposite to the upper ends of the two guide plates.

[0031] A further improvement of the utility model is that a rubber coating is provided on the surface of each conveying roller.

[0032] Due to the adoption of the above technical solution, the technical progress achieved by the utility model is:

[0033] The utility model provides a surface treatment device for the production of stainless steel products. The stainless steel products can be placed on a conveying roller. Under the action of the conveying roller, the stainless steel products are driven to enter and exit a treatment box continuously and automatically. During this process, the grinding plate can reciprocate along a first slideway under the action of a driving mechanism, and then the stainless steel products are ground. In the grinding process, coolant is sprayed from a spray pipe to cool the stainless steel and wash away debris on the surface of the stainless steel. Excess coolant flows into the treatment box along a gap between two adjacent conveying pipes to prevent environmental pollution. During the movement of the stainless steel products, the moving direction can be adjusted under the action of two guide plates to prevent deflection. While ensuring the grinding effect, the production efficiency and the stability of the assembly line operation are greatly improved.

[0034] The above technical progress is mainly achieved by the following detailed technical improvements:

[0035] 1. The two guide plates can play a stable guiding and positioning role for the movement of stainless steel products, ensuring that the products will not deviate during the grinding process and maintaining the accuracy of the processing process. The two guide plates can adjust the spacing under the action of the moving mechanism to adapt to stainless steel products of different widths and improve the practicality of the equipment.

[0036] 2. The spray pipe is connected to the coolant tank, which can cool the stainless steel products in a timely and effective manner during the grinding process to prevent the surface oxidation of the stainless steel or damage to the material properties due to high temperature. It can also wash away the waste chips generated by grinding to keep the working environment clean. BRIEF DESCRIPTION OF THE DRAWINGS

[0037] In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings required for use in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0038] Figure 1 and Figure 2 This is a schematic diagram of the structure of a surface treatment equipment for producing stainless steel products according to the utility model;

[0039] Figure 3 It is a structural schematic diagram of the lifting mechanism of the utility model;

[0040] Figure 4 It is a structural schematic diagram of the mobile mechanism of the utility model;

[0041] Figure 5 It is a structural schematic diagram of the driving mechanism of the utility model;

[0042] Figure 6 It is a structural schematic diagram of the rotating disk of the utility model;

[0043] Description of reference numerals:

[0044] 10-processing box, 11-conveying roller, 12-first support plate, 13-first slideway, 14-first slider, 20-moving seat, 21-grinding plate, 22-lifting mechanism, 221-guide rod, 222-first screw rod, 223-rotating sleeve, 224-first motor, 225-first gear, 226-second gear, 30-driving mechanism, 31-rotating disk, 32-second motor, 33-eccentric shaft, 34- The first connecting rod, 35-the second slide, 36-the second slider, 37-the second screw, 38-the handwheel, 40-the guide plate, 41-the moving mechanism, 42-the first connecting rod, 43-the long support plate, 44-the short support plate, 45-the first hydraulic cylinder, 61-the first connecting shaft, 462-the rotating rod, 463-the sliding groove, 464-the second connecting shaft, 50-the spray pipe, 51-the water inlet pipe, 52-the coolant tank, 60-the guide roller. DETAILED DESCRIPTION

[0045] The following will be combined with the accompanying drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, in the following description, specific details such as specific system structures and technologies are proposed for the purpose of explanation rather than limitation, so as to thoroughly understand the embodiments of the utility model. However, it should be clear to those skilled in the art that the utility model can also be implemented in other embodiments without these specific details. In other cases, detailed descriptions of well-known systems, devices, circuits, and methods are omitted to prevent unnecessary details from hindering the description of the utility model.

[0046] The utility model provides a surface treatment equipment for stainless steel product production. Figure 1 To Attachment Figure 6 It can be seen that a surface treatment equipment for stainless steel product production mainly includes the following parts or components: a treatment box 10, a movable seat 20, a driving mechanism 30, a guide plate 40, and a spray pipe 50. The connection relationship of each part or component is as follows:

[0047] The processing box 10 is provided with an opening at the top, and a plurality of rotatable conveying rollers 11 are arranged at intervals at the opening. Two first support plates 12 are vertically arranged on the front and rear sides of the processing box 10, and first slideways 13 are horizontally arranged on the two first support plates 12; a moving seat 20 is arranged above the conveying roller 11, and its two ends are respectively connected to the first sliders 14 in the two first slideways 13, and a grinding plate 21 is arranged below the moving seat 20, and the grinding plate 21 can be raised and lowered under the action of the lifting mechanism 22 on the moving seat 20; a driving mechanism 30 is arranged at the first The two guide plates 40 are symmetrically arranged on the front and rear sides of the processing box 10, and the upper end of each guide plate 40 extends above the conveying roller 11, and the two guide plates 40 can be moved closer to or away from each other under the action of the moving mechanism 41; the two spray pipes 50 are respectively arranged on the first support plate 12 on the left and right sides of the processing box 10, and are connected to the coolant tank 52 through the water inlet pipe 51, and a plurality of nozzles are arranged on the spray pipe 50.

[0048] During use, the stainless steel products are placed on the conveying roller 11. Under the action of the conveying roller 11, the stainless steel products are driven to continuously and automatically enter and exit the processing box 10. During this process, the grinding plate 21 can reciprocate along the first slide 13 under the action of the driving mechanism 30, and then the stainless steel products are ground. When the thickness of the stainless steel products changes, the grinding plate 21 can be driven to rise and fall by the lifting mechanism 22 to adjust the height of the grinding plate 21, so as to be suitable for stainless steel products of different thicknesses, and has a wide range of applications.

[0049] During the grinding process, the temperature of the stainless steel will rise. In order to prevent the stainless steel surface from being oxidized or the material properties from being damaged due to high temperature, coolant will be sprayed out from the spray pipe 50 to cool the stainless steel. The coolant will also wash away the debris on the surface of the stainless steel to prevent the debris from scratching the stainless steel surface when the grinding plate 21 grinds the stainless steel.

[0050] Excess coolant will carry debris along the gap between two adjacent delivery pipes and flow into the processing box 10 to prevent environmental pollution. After the coolant is collected in the processing box 10, it is convenient for subsequent processing and recycling of the coolant to save costs.

[0051] The two guide plates 40 can play a stable guiding and positioning role for the movement of the stainless steel products, ensuring that the products will not deviate during the grinding process and maintaining the accuracy of the processing process. The two guide plates 40 can adjust the spacing under the action of the moving mechanism 41 to adapt to stainless steel products of different widths, thereby improving the practicality of the equipment. While ensuring the grinding effect of the grinding plate 21 on the stainless steel products, it greatly improves the production efficiency and the stability of the assembly line operation.

[0052] As an embodiment, according to the attached Figure 3 It can be seen that the lifting mechanism 22 includes: a guide rod 221 vertically arranged on the grinding plate 21, and its upper end is slidably connected to and penetrates the moving seat 20; a first screw rod 222 is arranged on the grinding plate 21 in parallel with the guide rod 221; a rotating sleeve 223 is rotatably arranged on the moving seat 20, and the first screw rod 222 is threadedly connected to and penetrates the rotating sleeve 223; a first motor 224 is arranged on the moving seat 20, and a first gear 225 arranged at its output end is meshed with a second gear 226 on the rotating sleeve 223.

[0053] The first motor 224 drives the first gear 225 and the second gear 226 to mesh, thereby driving the rotating sleeve 223 to rotate. When the rotating sleeve 223 rotates, the grinding plate 21 moves up and down along the guide rod 221 through thread transmission. This method provides a precisely controllable linear lifting action, which is convenient for accurately setting the distance between the grinding plate 21 and the stainless steel product according to different grinding requirements. In addition, the guide rod 221 is vertically arranged on the grinding plate 21 and is slidably connected to the moving seat 20, which ensures a linear and smooth movement during the lifting process, avoids shaking and offset during the lifting process, and increases the overall stability and reliability of the mechanism.

[0054] As an embodiment, according to the attached Figure 5 It can be seen that the driving mechanism 30 includes: a rotating disk 31 is arranged on the first support plate 12 and rotates under the drive of the second motor 32, and an eccentric shaft 33 is eccentrically arranged on the rotating disk 31; the first end of the first connecting rod 34 is connected to the rotating shaft of the eccentric shaft 33, and the second end is hinged to the moving seat 20.

[0055] The rotating disk 31 is driven to rotate by the second motor 32. Due to the setting of the eccentric shaft 33, as the rotating disk 31 rotates, the eccentric shaft 33 will produce periodic radial displacement, thereby driving the moving seat 20 connected thereto to perform reciprocating swinging motion along the first slide 13 through the first connecting rod 34, which can be effectively converted into a linear reciprocating sliding of the moving seat 20 along the first slide 13, thereby realizing continuous polishing of the surface of the stainless steel product, and the structure is simple.

[0056] In this embodiment, according to the specification Figure 6 It can be seen that the rotating disk 31 is provided with a second slideway 35 along its radial direction, a second slider 36 is slidably provided in the second slideway 35, the eccentric shaft 33 is provided on the second slider 36, and the adjusting member provided on the rotating disk 31 can drive the second slider 36 to slide along the second slideway 35. The adjusting member includes a second screw rod 37, which is rotatably provided in the second slideway 35 and is threadedly connected with the second slider 36, and one end of the second screw rod 37 passes through the rotating disk 31, and a hand wheel 38 is provided.

[0057] By rotating the second screw 37 through the hand wheel 38 and utilizing the principle of thread transmission, the second slider 36 can be accurately controlled to move along the second slideway 35, thereby changing the eccentric position of the eccentric shaft 33 and adjusting the reciprocating sliding amplitude of the moving seat 20.

[0058] As an embodiment, according to the attached Figure 4 It can be seen that the moving mechanism 41 includes: the first ends of two first connecting rods 42 are respectively connected to the two guide plates 40, and the second ends are slidably connected to and penetrate the front side of the processing box 10; the L-shaped support plate is composed of a long support plate 43 and a short support plate 44 arranged perpendicular to each other, the long support plate 43 is connected to the front side of the processing box 10, and the short support plate 44 is provided with a first hydraulic cylinder 45, and the end of the piston rod of the first hydraulic cylinder 45 is connected to one of the first connecting rods 42; the transmission assembly is arranged on the long support plate 43 and is respectively connected to the two first connecting rods 42. When the first hydraulic cylinder 45 drives the corresponding first connecting rod 42 to slide, the other first connecting rod 42 can be driven to slide in the opposite direction through the transmission assembly.

[0059] Through the design of the transmission assembly, when the first hydraulic cylinder 45 pushes one of the first connecting rods 42, the other first connecting rod 42 will slide in the opposite direction synchronously through the transmission assembly. This ensures that the movement of the two guide plates 40 is synchronous and symmetrical, which is conducive to ensuring that the stainless steel product is located in the middle of the conveying roller 11 during the movement, so that the grinding plate 21 can grind the stainless steel product conveniently.

[0060] In this embodiment, according to the specification Figure 4 It can be seen that the transmission assembly includes: a first connecting shaft 61 is vertically arranged on the long support plate 43; the middle part of the rotating rod 462 is connected to the rotating shaft of the first connecting shaft 61, and two sliding grooves 463 are respectively arranged at both ends of the rotating rod 462; two second connecting shafts 464 are respectively arranged on the two first connecting rods 42, and the two second connecting shafts 464 are respectively slidably arranged in the two sliding grooves 463.

[0061] When the first connecting rod 42 on one side is driven by the hydraulic cylinder to move along the sliding groove 463, the first connecting rod 42 on the other side moves synchronously in the opposite direction through the rotation of the rotating rod 462 and the guiding effect of the sliding groove 463. The structure is simple and easy to install and maintain.

[0062] In this embodiment, a rotatable guide roller 60 is disposed on the opposite side of the upper ends of the two guide plates 40. The stainless steel product and the guide roller 60 are in rolling contact, rather than direct friction, which can reduce the wear between the surface of the stainless steel product and the guide roller 60, protect the surface quality of the stainless steel product, and prevent scratches or damage.

[0063] In this embodiment, each conveying roller 11 is provided with a rubber coating on its surface to prevent the stainless steel product from slipping due to insufficient friction during the conveying process, and the rubber surface is relatively soft, which can prevent the conveying roller 11 from contacting the stainless steel product, thereby reducing the risk of scratching or damaging the surface of the stainless steel product during the conveying process.

[0064] It should be noted that, in this patent application, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of more restrictions, the sentence "includes an element defined by ... does not exclude the existence of other identical elements in the process, method, article or device including the element".

[0065] The above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit it. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that the technical solutions described in the aforementioned embodiments may still be modified, or some of the technical features may be replaced by equivalents. Such modifications or replacements do not deviate the essence of the corresponding technical solutions from the spirit and scope of the technical solutions of the embodiments of the present invention, and should be included in the protection scope of the present invention.

Claims

1. A surface treatment equipment for stainless steel product production, characterized in that: include: A processing box, the top of which is provided with an opening, a plurality of rotatable conveying rollers are arranged at intervals at the opening, two first supporting plates are vertically arranged on the front and rear sides of the processing box, and first slideways are horizontally arranged on the two first supporting plates; A movable seat is arranged above the conveying roller, and its two ends are respectively connected to the first sliders in the two first slideways. A grinding plate is arranged below the movable seat, and the grinding plate can be lifted and lowered by the lifting mechanism on the movable seat. A driving mechanism, disposed on the first support plate and connected to the moving seat, for driving the moving seat to slide back and forth along the first slideway; Two guide plates are symmetrically arranged at the front and rear sides of the processing box, the upper end of each guide plate extends above the conveying roller, and the two guide plates can be moved closer to or away from each other under the action of the moving mechanism; Two spray pipes are respectively arranged on the first supporting plates on the left and right sides of the processing box, and are connected with the coolant tank through a water inlet pipe. A plurality of spray heads are arranged on the spray pipes.

2. The surface treatment equipment for stainless steel product production according to claim 1, characterized in that: The lifting mechanism comprises: A guide rod is vertically arranged on the polishing plate, and an upper end of the guide rod is slidably connected with and penetrates the movable seat; A first screw rod, arranged on the polishing plate in parallel with the guide rod; A rotating sleeve is rotatably disposed on the movable seat, and the first screw is threadably connected to and penetrates the rotating sleeve; The first motor is arranged on the moving seat, and a first gear arranged at the output end of the first motor is meshed with the second gear on the rotating sleeve.

3. The surface treatment equipment for stainless steel product production according to claim 1, characterized in that: The driving mechanism comprises: A rotating disk is arranged on the first supporting plate and rotates under the driving of the second motor, wherein an eccentric shaft is eccentrically arranged on the rotating disk; A first connecting rod has a first end connected to the eccentric shaft rotating shaft and a second end hinged to the moving seat.

4. The surface treatment equipment for stainless steel product production according to claim 3, characterized in that: A second slideway is arranged on the rotating disk along its radial direction, a second slider is slidably arranged in the second slideway, the eccentric shaft is arranged on the second slider, and the adjusting component arranged on the rotating disk can drive the second slider to slide along the second slideway.

5. The surface treatment equipment for stainless steel product production according to claim 4, characterized in that: The adjusting component comprises a second screw rod, which is rotatably arranged in the second slideway and threadedly connected with the second sliding block. One end of the second screw rod passes through the rotating disk and is provided with a hand wheel.

6. The surface treatment equipment for stainless steel product production according to claim 1, characterized in that: The moving mechanism comprises: Two first connecting rods, the first ends of which are respectively connected to the two guide plates, and the second ends of which are slidably connected to and penetrate the front side of the processing box; An L-shaped support plate, composed of a long support plate and a short support plate arranged perpendicular to each other, wherein the long support plate is connected to the front side of the processing box, and a first hydraulic cylinder is arranged on the short support plate, wherein the end of the piston rod of the first hydraulic cylinder is connected to one of the first connecting rods; The transmission assembly is arranged on the long support plate and is respectively connected to the two first connecting rods. When the first hydraulic cylinder drives the corresponding first connecting rod to slide, the transmission assembly can drive the other first connecting rod to slide in the opposite direction.

7. The surface treatment equipment for stainless steel product production according to claim 6, characterized in that: The transmission assembly comprises: A first connecting shaft is vertically arranged on the long supporting plate; A rotating rod, the middle part of which is connected to the first connecting shaft, and two sliding grooves are respectively arranged at both ends of the rotating rod; The two second connecting shafts are respectively arranged on the two first connecting rods, and the two second connecting shafts are respectively slidably arranged in the two sliding grooves.

8. The surface treatment equipment for stainless steel product production according to claim 7, characterized in that: A rotatable guide roller is arranged on one side opposite to the upper ends of the two guide plates.

9. A surface treatment equipment for stainless steel product production according to any one of claims 1 to 8, characterized in that: The surface of each conveying roller is provided with a rubber coating.

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