A front fork tube energy-saving and environment-friendly QPQ treatment device

Abstract

The utility model discloses a front fork pipe energy -conserving environmental protection type QPQ treatment device, the utility model relates to front fork pipe production technical field, this utility model, including: frame, processing device, the inner wall fixedly connected with processing device of frame, the top fixedly connected with filter equipment of frame, filter equipment carries out the filtration to the waste gas and the smoke dust of processing device through the mode of negative pressure, through the cooperation of processing device and filter equipment, through the high -pressure pump and the suction tube form negative pressure, the waste gas and the smoke dust of producing in the processing process are forcedly inhaled filter equipment, filter core can high -efficient intercept particulate matter, the combination design of compression spring and push board makes filter core replacement more convenient, ensure that filter system continues stable operation, reduce harmful gas emission, and the feeding assembly and polishing assembly are symmetrically arranged and are linked through the belt pulley group, can realize the automatic feeding, polishing and discharge of front fork pipe, reduce the purpose of manual intervention.

Description

Technical Field

[0001] This utility model relates to the field of fork tube production technology, specifically to an energy-saving and environmentally friendly QPQ treatment device for fork tubes. Background Technology

[0002] In the field of mechanical manufacturing, the fork tube, as a core component of the vehicle's shock absorption system, needs to be treated with QPQ to improve its wear resistance, corrosion resistance and fatigue strength.

[0003] Traditional equipment often uses open or simple filtration structures for exhaust gas treatment, which has low interception efficiency for salt mist, nitrogen oxides and metal dust generated during salt bath reaction and grinding process. The emission of harmful substances is prone to exceed the standard. In addition, the feeding and grinding components are driven by independent sources, which can easily lead to uneven polishing of the fork tube surface due to asynchronous speed. The cooling spray is mostly in a fixed mode and cannot be dynamically adjusted according to the workpiece condition, which can easily cause deformation due to local overheating. Utility Model Content

[0004] (a) Technical problems to be solved

[0005] To address the shortcomings of existing technologies, this utility model provides an energy-saving and environmentally friendly QPQ treatment device for fork tubes, which solves the problems of decentralized processes, low efficiency, complex maintenance, and high costs.

[0006] (II) Technical Solution

[0007] To achieve the above objectives, this utility model provides the following technical solution: an energy-saving and environmentally friendly QPQ treatment device for fork tubes, comprising: a frame, a processing device, the processing device being fixedly connected to the inner wall of the frame, and a filter device being fixedly connected to the top of the frame. The filter device filters the exhaust gas and dust generated by the processing device through negative pressure. The filter device includes a limiting frame, a compression spring being fixedly connected to the inner wall of the limiting frame, the outer wall of the compression spring being arranged in a linear array along the inner wall of the limiting frame, and a push plate being fixedly connected to the end of the compression spring away from the limiting frame. A negative pressure is formed by a high-pressure pump and an air intake pipe, forcibly drawing the exhaust gas and dust generated during the processing into the filter device.

[0008] Preferably, the bottom end of the limiting frame is fixedly connected to the top end of the frame, the outer wall of the push plate is slidably connected to the inner wall of the limiting frame, and the bottom end of the push plate is slidably connected to the top end of the frame.

[0009] Preferably, a filter element is slidably connected to the inner wall of the limiting frame, an insert plate is slidably connected to the side wall of the filter element, and an air suction pipe is fixedly connected to the top of the limiting frame. The filter element can efficiently intercept particulate matter, and the combination design of the compression spring and the push plate makes filter element replacement more convenient, ensuring the continuous and stable operation of the filtration system and reducing the emission of harmful gases.

[0010] Preferably, the bottom end of the filter element is slidably connected to the top end of the frame, the outer wall of the insert plate is slidably connected to the inner wall of the limiting frame, and the end of the suction pipe away from the limiting frame is fixedly connected to the input end of the high-pressure pump.

[0011] Preferably, the processing device includes a water inlet pipe, which is fixedly connected to the output end of the external wall water pump. A spray assembly is fixedly connected to the output end of the water inlet pipe. A feeding assembly is fixedly connected to the inner wall of the frame. A water outlet pipe is fixedly connected to the bottom end of the frame. A grinding assembly is fixedly connected to the inner wall of the frame. A pulley set is fixedly connected to the outer walls of the grinding assembly and the feeding assembly. The feeding assembly and the grinding assembly are symmetrically arranged and linked by the pulley set, which can realize the automated feeding, polishing and unloading of the fork tube, reduce manual intervention and improve production efficiency. At the same time, the grinding assembly is located at the unloading end, which can perform surface finishing immediately after QPQ processing to ensure the surface quality of the workpiece.

[0012] Preferably, the outer wall of the water inlet pipe is fixedly connected to the inner wall of the frame, the outer wall of the spray assembly is fixedly connected to the inner wall of the frame, the feeding assembly and the grinding assembly are symmetrically arranged, and the grinding assembly is located at the discharge end of the frame.

[0013] Beneficial effects

[0014] This utility model provides an energy-saving and environmentally friendly QPQ treatment device for front fork tubes. It has the following beneficial effects:

[0015] This utility model, through the combination of a processing device and a filtration device, uses a high-pressure pump and an air intake pipe to create negative pressure, forcibly drawing the waste gas and dust generated during processing into the filtration device. The filter element can efficiently intercept particulate matter, and the combination design of the compression spring and push plate makes filter element replacement more convenient, ensuring the continuous and stable operation of the filtration system and reducing the emission of harmful gases. The feeding component and the grinding component are symmetrically arranged and linked by a pulley group, which can realize the automated feeding, polishing and discharge of the fork tube, reducing manual intervention. The grinding component is located at the discharge end, which can perform surface finishing immediately after QPQ processing to ensure the surface quality of the workpiece. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of the structure of this utility model;

[0017] Figure 2 This is a cross-sectional structural diagram of the present invention;

[0018] Figure 3 This is a schematic diagram of the structure of the filtration device of this utility model.

[0019] In the diagram: 1. Frame; 2. Processing device; 20. Water inlet pipe; 21. Spray assembly; 22. Feeding assembly; 23. Water outlet pipe; 24. Grinding assembly; 25. Pulley assembly; 3. Filter device; 30. Limiting frame; 31. Compression spring; 32. Push plate; 33. Filter element; 34. Insert plate; 35. Suction pipe. Detailed Implementation

[0020] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0021] Example

[0022] Please see Figure 1-3 This utility model provides a technical solution: an energy-saving and environmentally friendly QPQ treatment device for fork tubes, comprising:

[0023] The frame 1 and the processing device 2 are fixedly connected to the inner wall of the frame 1 and the filter device 3 is fixedly connected to the top of the frame 1. The filter device 3 filters the exhaust gas and dust generated by the processing device 2 through negative pressure. The processing object is placed inside the frame 1. Through the cooperation of the processing device 2 and the filter device 3, the processing object is polished.

[0024] The filter device 3 includes a limiting frame 30, with a compression spring 31 fixedly connected to the inner wall of the limiting frame 30. The outer wall of the compression spring 31 is arranged in a linear array along the inner wall of the limiting frame 30. A push plate 32 is fixedly connected to the end of the compression spring 31 away from the limiting frame 30. The bottom end of the limiting frame 30 is fixedly connected to the top end of the frame 1. The outer wall of the push plate 32 is slidably connected to the inner wall of the limiting frame 30, and the bottom end of the push plate 32 is slidably connected to the top end of the frame 1. During the processing, the exhaust gas and dust generated by the fork tube are collected by the filter device 3 through negative pressure. The suction pipe 35 at the top of the limiting frame 30 is connected to a high-pressure pump. After the high-pressure pump is started, a negative pressure is formed in the limiting frame 30, which draws the exhaust gas and dust in the frame 1 into the filter device 3. The exhaust gas and dust are filtered and adsorbed through the filter element 33 in the limiting frame 30, effectively intercepting salt spray, dust and harmful gases, and reducing pollutant emissions.

[0025] A filter element 33 is slidably connected to the inner wall of the limiting frame 30, and an insert plate 34 is slidably connected to the side wall of the filter element 33. An air suction pipe 35 is fixedly connected to the top of the limiting frame 30. The bottom end of the filter element 33 is slidably connected to the top of the frame 1. The outer wall of the insert plate 34 is slidably connected to the inner wall of the limiting frame 30. The end of the air suction pipe 35 away from the limiting frame 30 is fixedly connected to the input end of the high-pressure pump. When the filter element 33 reaches the end of its service life and needs to be replaced, the operator pulls out the insert plate 34, which is slidably connected to the side wall of the filter element 33. At this time, the compression springs 31 arranged in a linear array on the inner wall of the limiting frame 30 release their elastic force, pushing the push plate 32 to slide along the inner wall of the limiting frame 30 and the top of the frame 1, pushing the filter element 33 out of the limiting frame 30, thus achieving tool-free quick disassembly.

[0026] The processing device 2 includes a water inlet pipe 20, which is fixedly connected to the output end of an external water pump. A spray assembly 21 is fixedly connected to the output end of the water inlet pipe 20. A feeding assembly 22 is fixedly connected to the inner wall of the frame 1. A water outlet pipe 23 is fixedly connected to the bottom end of the frame 1. A grinding assembly 24 is fixedly connected to the inner wall of the frame 1. A pulley assembly 25 is fixedly connected to the outer walls of the grinding assembly 24 and the feeding assembly 22. The outer wall of the water inlet pipe 20 is fixedly connected to the inner wall of the frame 1, and the outer wall of the spray assembly 21 is fixedly connected to the inner wall of the frame 1. The feeding assembly 22 and the grinding assembly 24 are symmetrically arranged, with the grinding assembly 24 located at the outlet end of the frame 1. When the material feeding assembly 22 is started, it transports the fork tube to be processed to the feeding end of the frame 1. At this time, the water inlet pipe 20 connected to the external water pump supplies water to the spray assembly 21. The spray assembly 21 cleans and cools the fork tube in the quenching processing area, removing surface oil and impurities while making the workpiece temperature more uniform. The wastewater generated during cleaning is discharged through the water outlet pipe 23 at the bottom of the frame 1. The processed fork tube is transported to the discharge end of the frame 1. At this time, the grinding assembly 24, which is linked to the feeding assembly 22 through the pulley assembly 25, is started. It uses multiple polishing structures to finish the surface of the fork tube, remove the loose layer on the surface of the nitrided layer, and improve the surface smoothness and density.

[0027] When in use, the object to be processed is placed inside the frame 1, and the object is polished by the cooperation of the processing device 2 and the filtering device 3.

[0028] When the feeding assembly 22 is started, it transports the fork tube to be processed to the feeding end of the frame 1. At this time, the water inlet pipe 20 connected to the external water pump supplies water to the spray assembly 21. The spray assembly 21 cleans and cools the fork tube in the quenching processing area, removing surface oil and impurities while making the workpiece temperature more uniform. The wastewater generated during cleaning is discharged through the water outlet pipe 23 at the bottom of the frame 1. The processed fork tube is transported to the discharge end of the frame 1. At this time, the grinding assembly 24, which is linked to the feeding assembly 22 through the pulley assembly 25, is started. It uses multiple polishing structures to finish the surface of the fork tube, remove the loose layer on the surface of the nitrided layer, and improve the surface smoothness and density.

[0029] During the processing, the exhaust gas and dust generated by the fork tube are collected by the filter device 3 through negative pressure. The suction pipe 35 at the top of the limit frame 30 is connected to the high-pressure pump. After the high-pressure pump is started, a negative pressure is formed in the limit frame 30, which draws the exhaust gas and dust in the frame 1 into the filter device 3. The filter element 33 in the limit frame 30 is filtered and adsorbed, effectively intercepting salt spray, dust and harmful gases, and reducing pollutant emissions.

[0030] When the filter element 33 reaches the end of its service life and needs to be replaced, the operator pulls out the insert plate 34 that is slidably connected to the side wall of the filter element 33. At this time, the compression springs 31 arranged in a linear array on the inner wall of the limiting frame 30 release their elastic force, pushing the push plate 32 to slide along the inner wall of the limiting frame 30 and the top of the frame 1, pushing the filter element 33 out of the limiting frame 30, thus achieving tool-free quick disassembly.

[0031] When replacing the new filter element 33, slide it into the limiting frame 30 and insert it into the insert plate 34. The push plate 32 fits tightly against the filter element 33 under the action of the compression spring 31, ensuring the sealing of the filter device 3 and guaranteeing the negative pressure filtration efficiency. The negative pressure high-efficiency filtration and quick filter replacement structure of the filter device 3 reduce equipment maintenance time and cost while ensuring environmental compliance.

[0032] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus. Without further limitations, an element defined by the phrase "comprising one..." does not exclude the presence of other identical elements in the process, method, article, or apparatus that includes the element.

[0033] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A front fork tube energy-saving and environmentally friendly QPQ treatment device, comprising: The frame (1) and the processing device (2) are characterized by: The inner wall of the frame (1) is fixedly connected to a processing device (2), and the top of the frame (1) is fixedly connected to a filter device (3). The filter device (3) filters the exhaust gas and dust generated by the processing device (2) by means of negative pressure. The filter device (3) includes a limiting frame (30), and a compression spring (31) is fixedly connected to the inner wall of the limiting frame (30). The outer wall of the compression spring (31) is arranged in a linear array along the inner wall of the limiting frame (30). A push plate (32) is fixedly connected to one end of the compression spring (31) away from the limiting frame (30).

2. The energy-saving and environmentally friendly QPQ treatment device for fork tubes according to claim 1, characterized in that: The bottom end of the limiting frame (30) is fixedly connected to the top end of the frame (1), the outer wall of the push plate (32) is slidably connected to the inner wall of the limiting frame (30), and the bottom end of the push plate (32) is slidably connected to the top end of the frame (1).

3. The energy-saving and environmentally friendly QPQ treatment device for front fork tubes according to claim 1, characterized in that: The inner wall of the limiting frame (30) is slidably connected to a filter element (33), the side wall of the filter element (33) is slidably connected to an insert plate (34), and the top of the limiting frame (30) is fixedly connected to an air intake pipe (35).

4. The energy-saving and environmentally friendly QPQ treatment device for front fork tubes according to claim 3, characterized in that: The bottom end of the filter element (33) is slidably connected to the top end of the frame (1), the outer wall of the insert plate (34) is slidably connected to the inner wall of the limiting frame (30), and the end of the suction pipe (35) away from the limiting frame (30) is fixedly connected to the input end of the high-pressure pump.

5. The energy-saving and environmentally friendly QPQ treatment device for front fork tubes according to claim 1, characterized in that: The processing device (2) includes a water inlet pipe (20), which is fixedly connected to the output end of the water pump on the outer wall. A spray assembly (21) is fixedly connected to the output end of the water inlet pipe (20). A feeding assembly (22) is fixedly connected to the inner wall of the frame (1). A water outlet pipe (23) is fixedly connected to the bottom end of the frame (1). A grinding assembly (24) is fixedly connected to the inner wall of the frame (1). A pulley assembly (25) is fixedly connected to the outer walls of the grinding assembly (24) and the feeding assembly (22).

6. The energy-saving and environmentally friendly QPQ treatment device for fork tubes according to claim 5, characterized in that: The outer wall of the water inlet pipe (20) is fixedly connected to the inner wall of the frame (1), the outer wall of the spray assembly (21) is fixedly connected to the inner wall of the frame (1), the feeding assembly (22) and the grinding assembly (24) are symmetrically arranged, and the grinding assembly (24) is located at the discharge end of the frame (1).

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