Fastener machining, cooling and conveying device

Abstract

The utility model discloses a cooling and conveying device for fastener machining, and relates to the technical field of workpiece conveying. The device comprises a water tank, a conveying belt mechanism and a storage tank are arranged on the water tank, the conveying belt mechanism comprises a horizontal feeding section, a first inclined section, a cooling section, a second inclined section and a horizontal discharging section which are sequentially distributed, the cooling section is located below the water surface, a sliding rod is slidably arranged on the storage tank, and a floating barrel is arranged at the free end of the sliding rod; the storage box is communicated with a water outlet pipe, and a fixing pipe communicated with the water outlet pipe is arranged on the storage box. When the fastener cooling device is used, fasteners are conveyed through the conveying belt mechanism, the fasteners sequentially pass through the horizontal feeding section, the first inclined section, the cooling section, the second inclined section and the horizontal discharging section, and when the fasteners pass through the cooling section, the fasteners can make full contact with water in the water tank, so that the cooling effect is achieved; and meanwhile, water in the water tank can be automatically supplemented in real time, and the situation that the cooling effect is affected due to water volume reduction is avoided.

Description

Technical Field

[0001] The present application relates to the technical field of fastener processing, and in particular to a fastener processing cooling and conveying device. Background Art

[0002] Fasteners, also known as standard parts in the market, are a general term for a type of mechanical parts used to fasten two or more parts or components into a whole. After heat treatment, fasteners need to be cooled. There are many cooling methods, such as air cooling, water cooling, oil cooling, etc. Among them, water cooling usually places the fasteners in a water tank so that the fasteners are in full contact with water to achieve a cooling effect. In actual use, the water in the water tank will evaporate due to the high temperature. At the same time, when the fasteners are taken out, part of the water will be taken away, causing the water in the water tank to gradually decrease over time, affecting the cooling effect. Therefore, a fastener processing cooling and conveying device is proposed. Utility Model Content

[0003] The purpose of the present application is to solve the technical problem that the water in the water tank will evaporate due to high temperature, and the fasteners will take away some water when they are taken out, causing the water in the water tank to gradually decrease over time, affecting the cooling effect. The present application provides a fastener processing cooling and conveying device.

[0004] In order to achieve the above-mentioned purpose, this application specifically adopts the following technical solutions:

[0005] A fastener processing cooling and conveying device, comprising:

[0006] A water tank is provided with a conveyor belt mechanism and a storage box, the conveyor belt mechanism comprises a horizontal feeding section, a first inclined section, a cooling section, a second inclined section and a horizontal discharging section which are sequentially distributed, the cooling section is located below the water surface, a slide rod is slidably provided on the storage box, a float is provided at the free end of the slide rod, a water outlet pipe is connected to the storage box, a fixed pipe connected to the water outlet pipe is provided on the storage box, a piston rod is slidably provided in the fixed pipe, the slide rod and the piston rod are connected via a transmission member to realize synchronous reverse sliding of the slide rod and the piston rod.

[0007] Furthermore, the transmission member comprises a connecting rod rotatably arranged on the storage box, a waist hole is provided on the connecting rod, and both the sliding rod and the piston rod are provided with a protrusion which slidably cooperates with the waist hole.

[0008] Furthermore, a cooling element is provided on the water tank for circulating and cooling water.

[0009] Furthermore, the cooling component includes a cooling box, a water pump, a drain pipe and a plurality of semiconductor refrigeration plates, all of which are arranged on a water tank. A first cooling pipe is arranged in the cooling box, the free end of the drain pipe is connected to the first cooling pipe, the input end of the water pump is connected to the first cooling pipe, and the output end extends into the water tank, and the cold end of the semiconductor refrigeration plate is located in the cooling box.

[0010] Furthermore, a filter frame corresponding to the drain pipe is arranged in the water tank.

[0011] Furthermore, a drying piece is provided on the water tank, which is used to dry the fasteners.

[0012] Furthermore, the drying component includes a wind duct, a drying pipe and a fan, all of which are arranged on the water tank. The wind duct is connected with an air inlet pipe and an air outlet pipe. The free end of the air inlet pipe is connected to the output end of the fan, and the free end of the air outlet pipe is connected to the drying pipe. The hot end of the semiconductor refrigeration plate is located in the wind duct.

[0013] Furthermore, a pre-cooling pipe is provided on the water tank, a second cooling pipe is provided in the cooling box, the second cooling pipe is connected to the air inlet pipe through a connecting pipe, and the pre-cooling pipe is connected to the second cooling pipe through a connecting pipe.

[0014] The beneficial effects of this application are as follows:

[0015] 1. When the present application is in use, the fasteners are transported by a conveyor belt mechanism, and the fasteners pass through the horizontal feeding section, the first inclined section, the cooling section, the second inclined section and the horizontal discharging section in sequence. When the fasteners pass through the cooling section, they will fully contact with the water in the water tank to achieve a cooling effect. At the same time, the water in the water tank can be automatically replenished in real time to avoid affecting the cooling effect due to a reduction in water volume, and therefore it is more practical.

[0016] 2. The present application circulates and cools the water in the water tank through a cooling element, so that the water in the water tank is at a relatively low temperature, thereby ensuring the cooling effect of the fastener.

[0017] 3. The present application uses a drying unit to dry the fasteners that have passed through the second inclined section and the horizontal discharge section to avoid affecting subsequent processing.

[0018] 4. The present application can pre-cool the fasteners, thereby reducing the cooling rate of the fasteners to a certain extent, reducing internal stress and improving toughness. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a three-dimensional diagram of the structure of this application;

[0020] Figure 2 It is a three-dimensional diagram of the structure of part of this application;

[0021] Figure 3 This application Figure 2 A three-dimensional cross-sectional view of

[0022] Figure 4 It is a three-dimensional diagram of the structure of part of this application;

[0023] Figure 5 This application Figure 4 A three-dimensional cross-sectional view of

[0024] Figure 6 This application Figure 4 Another perspective stereoscopic cross-sectional view.

[0025] Figure numerals: 1. water tank; 2. conveyor belt mechanism; 3. storage box; 4. slide rod; 5. float; 6. water outlet pipe; 7. fixed pipe; 8. piston rod; 9. connecting rod; 10. waist hole; 11. bump; 12. cooling box; 13. water pump; 14. drain pipe; 15. semiconductor refrigeration plate; 16. first cooling pipe; 17. filter frame; 18. air duct; 19. drying pipe; 20. fan; 21. air inlet pipe; 22. air outlet pipe; 23. pre-cooling pipe; 24. second cooling pipe; 25. connecting pipe; 26. connecting pipe. DETAILED DESCRIPTION

[0026] In order to make the purpose, technical solutions and advantages of the embodiments of the present application clearer, the technical solutions in the embodiments of the present application will be clearly and completely described below in conjunction with the drawings in the embodiments of the present application.

[0027] like Figure 1-Figure 3 As shown, a fastener processing cooling and conveying device proposed in one embodiment of the present application includes:

[0028] A water tank 1 is provided with a conveyor belt mechanism 2 and a storage box 3, the conveyor belt mechanism 2 comprises a metal mesh belt and a plurality of conveying rollers, the metal mesh belt is provided with a plurality of partitions, the storage box 3 is fixedly provided on the water tank 1 and is used to store water, the conveyor belt mechanism 2 comprises a horizontal feeding section, a first inclined section, a cooling section, a second inclined section and a horizontal discharging section which are sequentially distributed, the cooling section is located below the water surface, a slide bar 4 is slidably provided on the storage box 3, the slide bar 4 is in a vertical direction and slides in the vertical direction, a buoy 5 is provided at the free end of the slide bar 4, the buoy 5 is fixedly provided at the bottom end of the slide bar 4, a water outlet pipe 6 is connected to the storage box 3, a fixed pipe 7 connected to the water outlet pipe 6 is provided on the storage box 3, the water outlet pipe 6 and the fixed pipe 7 are both in a vertical direction, a piston rod 8 is slidably provided in the fixed pipe 7, the piston rod 8 is in a vertical direction and slides in the vertical direction, the slide bar 4 and the piston rod 8 are connected by a transmission member to realize synchronous reverse sliding of the slide bar 4 and the piston rod 8;

[0029] In the initial state, the water in the water tank 1 is at the standard water level, the buoy 5 floats on the water surface, the slide rod 4 is in the initial position, the piston rod 8 is in the initial position and blocks the water outlet pipe 6. When in use, the fasteners are transported by the conveyor belt mechanism 2, and the fasteners pass through the horizontal feeding section, the first inclined section, the cooling section, the second inclined section and the horizontal discharging section in sequence. When the fasteners pass through the cooling section, they will fully contact with the water in the water tank 1 to achieve a cooling effect. The water in the water tank 1 will evaporate due to the high temperature, and the fasteners will take away part of the water when passing through the second inclined section and the horizontal discharging section. , causing the water in the water tank 1 to be lower than the standard water level, at this time the buoy 5 moves downward, driving the slide bar 4 to slide downward, driving the piston rod 8 to slide upward through the transmission member, the piston rod 8 unblocks the water outlet pipe 6, and the water in the storage box 3 sequentially enters the water outlet pipe 6, the fixed pipe 7 and the water tank 1, thereby replenishing the water in the water tank 1 in real time and in time. When the water in the water tank 1 rises to the standard water level, the buoy 5 moves upward, driving the slide bar 4 to slide upward to the initial position, driving the piston rod 8 to slide downward through the transmission member, the piston rod 8 blocks the water outlet pipe 6, thereby automatically stopping the water replenishment in the water tank 1;

[0030] To summarize, when the present application is in use, the fasteners are transported by the conveyor belt mechanism 2, and the fasteners pass through the horizontal feeding section, the first inclined section, the cooling section, the second inclined section and the horizontal discharging section in sequence. When the fasteners pass through the cooling section, they will fully contact with the water in the water tank 1 to achieve a cooling effect. At the same time, the water in the water tank 1 can be automatically replenished in real time to avoid affecting the cooling effect due to a reduction in water volume. Therefore, it is more practical.

[0031] like Figure 2 As shown, in some embodiments, the transmission member includes a connecting rod 9 rotatably arranged on the storage box 3, a waist hole 10 is opened on the connecting rod 9, the waist hole 10 is opened along the length direction of the connecting rod 9, the waist hole 10 has two relatively distributed limit points, and the slide rod 4 and the piston rod 8 are both provided with a convex block 11 that slides with the waist hole 10, and the two convex blocks 11 are both horizontally arranged and fixed on the slide rod 4 and the piston rod 8 respectively;

[0032] Referring to the above, in the initial state, the connecting rod 9 is in an inclined direction, and the two protrusions 11 are respectively located at two extreme points. When the slide bar 4 slides downward, the protrusion 11 thereon slides in the waist hole 10 to away from the extreme point, driving the connecting rod 9 to rotate to a horizontal direction. At the same time, the protrusion 11 on the piston rod 8 is driven to slide away from the extreme point through the connecting rod 9, driving the piston rod 8 to slide upward. Conversely, when the slide bar 4 slides upward, the protrusion 11 thereon slides in the waist hole 10 to the initial position, driving the connecting rod 9 to rotate to an inclined direction. At the same time, the protrusion 11 on the piston rod 8 is driven to slide to the initial position through the connecting rod 9, driving the piston rod 8 to slide downward, so as to realize the synchronous reverse sliding of the slide bar 4 and the piston rod 8.

[0033] like Figure 4-Figure 5 As shown, in some embodiments, a cooling element is provided on the water tank 1, which is used to circulate and cool the water;

[0034] Referring to the above, during use, as time goes by, the water temperature in the water tank 1 will gradually increase, thereby affecting the cooling effect of the fasteners. In this embodiment, the water in the water tank 1 is circulated and cooled by the cooling element, so that the water in the water tank 1 is at a lower temperature, thereby ensuring the cooling effect of the fasteners.

[0035] like Figure 4-Figure 5 As shown, in some embodiments, the cooling member includes a cooling box 12, a water pump 13, a drain pipe 14 and a plurality of semiconductor cooling sheets 15, all of which are arranged on the water tank 1. The cooling box 12, the water pump 13, the drain pipe 14 and the plurality of semiconductor cooling sheets 15 are all fixedly arranged on the water tank 1. A first cooling pipe 16 is arranged in the cooling box 12. The first cooling pipe 16 is horizontally oriented and fixedly arranged in the cooling box 12. The free end of the drain pipe 14 is connected to the first cooling pipe 16. The input end of the water pump 13 is connected to the first cooling pipe 16, and the output end extends into the water tank 1. The semiconductor cooling sheet 15 has a relatively distributed cold end and a hot end, and the cold end of the semiconductor cooling sheet 15 is located in the cooling box 12.

[0036] Referring to the above, when in use, the water pump 13 and the semiconductor refrigeration plate 15 work, and the internal temperature of the cooling box 12 is reduced through the cold end of the semiconductor refrigeration plate 15. The water in the water tank 1 enters the drain pipe 14, the first cooling pipe 16, the water pump 13 and the water tank 1 in sequence. When the water passes through the first cooling pipe 16, the water is cooled by heat transfer, so that the water entering the water tank 1 is at a lower temperature, so as to realize circulating cooling of the water in the water tank 1.

[0037] like Figure 4 As shown, in some embodiments, a filter frame 17 corresponding to the drain pipe 14 is provided in the water tank 1, and the filter frame 17 is fixed in the water tank 1;

[0038] With reference to the above, during use, the filter frame 17 can be provided to prevent impurities from entering the drain pipe 14, thereby avoiding blockage and improving the stability of use.

[0039] like Figure 4-Figure 6 As shown, in some embodiments, a drying member is provided on the water tank 1, which is used to dry the fasteners, and the drying member is used to dry the fasteners passing through the second inclined section and the horizontal discharge section;

[0040] Referring to the above, when the fastener passes through the second inclined section and the horizontal discharge section, it will take away some water. The water is adsorbed on the surface of the fastener and will affect subsequent processing. In this embodiment, the fastener passing through the second inclined section and the horizontal discharge section is dried by a drying element to avoid affecting subsequent processing.

[0041] like Figure 4-Figure 6 As shown, in some embodiments, the drying element includes a wind tube 18, a drying pipe 19 and a fan 20, all of which are arranged on the water tank 1. The wind tube 18, the drying pipe 19 and the fan 20 are all fixedly arranged on the water tank 1. The drying pipe 19 is in a horizontal direction. The wind tube 18 is connected with an air inlet pipe 21 and an air outlet pipe 22. The free end of the air inlet pipe 21 is connected with the output end of the fan 20, and the free end of the air outlet pipe 22 is connected with the drying pipe 19. The hot end of the semiconductor refrigeration sheet 15 is located in the wind tube 18;

[0042] Referring to the above, when the semiconductor refrigeration plate 15 is working, its hot end will emit heat. When in use, the fan 20 is working, and the external natural wind enters the fan 20, the air inlet pipe 21, the air duct 18, the air outlet pipe 22 and the drying pipe 19 in sequence. In this process, the heat dissipated by the hot end of the semiconductor refrigeration plate 15 heats the external natural wind passing through the air duct 18 to form hot air. The hot air is blown out by the drying pipe 19 to the fasteners to dry the fasteners, which is more energy-saving and environmentally friendly.

[0043] like Figure 4-Figure 5 As shown, in some embodiments, a pre-cooling pipe 23 is provided on the water tank 1, the pre-cooling pipe 23 is horizontally oriented and fixedly arranged on the water tank 1, a second cooling pipe 24 is provided in the cooling box 12, the second cooling pipe 24 is horizontally oriented and fixedly arranged in the cooling box 12, the second cooling pipe 24 is connected to the air inlet pipe 21 through a connecting pipe 25, and the pre-cooling pipe 23 is connected to the second cooling pipe 24 through a connecting pipe 26;

[0044] Referring to the above, when in use, the faster the cooling speed of the fastener, the more martensite is formed and the higher the material hardness, but it may also cause greater internal stress and worse toughness. In this embodiment, the external natural wind will be divided into two streams in the air inlet pipe 21, one stream enters the air duct 18, and the other stream enters the connecting pipe 25, the second cooling pipe 24, the connecting pipe 26 and the pre-cooling pipe 23 in turn, and the internal temperature of the cooling box 12 is reduced by the cold end of the semiconductor refrigeration plate 15. When the external natural wind passes through the second cooling pipe 24, it is cooled by heat transfer to form cold wind, and the cold wind is blown out by the pre-cooling pipe 23 to the fastener to achieve pre-cooling of the fastener, thereby reducing the cooling speed of the fastener to a certain extent, reducing internal stress and improving toughness.

[0045] The above description of the disclosed embodiments enables those skilled in the art to implement or use the present application. Various modifications to these embodiments will be apparent to those skilled in the art, and the general principles defined herein may be implemented in other embodiments without departing from the spirit or scope of the present application. Therefore, the present application will not be limited to the embodiments shown herein, but will conform to the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. A fastener processing cooling and conveying device, characterized in that: include: A water tank (1) is provided with a conveyor belt mechanism (2) and a storage box (3), wherein the conveyor belt mechanism (2) comprises a horizontal feeding section, a first inclined section, a cooling section, a second inclined section and a horizontal discharging section which are sequentially arranged, wherein the cooling section is located below the water surface, wherein a slide bar (4) is slidably arranged on the storage box (3), a buoy (5) is arranged at the free end of the slide bar (4), an outlet pipe (6) is connected to the storage box (3), a fixed pipe (7) connected to the outlet pipe (6) is arranged on the storage box (3), a piston rod (8) is slidably arranged in the fixed pipe (7), and the slide bar (4) and the piston rod (8) are connected to each other by a transmission member so as to realize synchronous reverse sliding of the slide bar (4) and the piston rod (8).

2. The fastener processing cooling and conveying device according to claim 1, characterized in that: The transmission member comprises a connecting rod (9) rotatably arranged on the storage box (3), the connecting rod (9) being provided with a waist hole (10), and the sliding rod (4) and the piston rod (8) being provided with a protrusion (11) slidably matched with the waist hole (10).

3. The fastener processing cooling and conveying device according to claim 1, characterized in that: The water tank (1) is provided with a cooling element, which is used to circulate and cool water.

4. The fastener processing cooling and conveying device according to claim 3, characterized in that: The cooling element comprises a cooling box (12), a water pump (13), a drainage pipe (14), and a plurality of semiconductor cooling sheets (15), all of which are arranged on a water tank (1); a first cooling pipe (16) is arranged in the cooling box (12); a free end of the drainage pipe (14) is connected to the first cooling pipe (16); an input end of the water pump (13) is connected to the first cooling pipe (16), and an output end extends into the water tank (1); and a cold end of the semiconductor cooling sheet (15) is located in the cooling box (12).

5. The fastener processing cooling and conveying device according to claim 4, characterized in that: A filter frame (17) corresponding to the drainage pipe (14) is arranged in the water tank (1).

6. The fastener processing cooling and conveying device according to claim 4, characterized in that: The water tank (1) is provided with a drying component, which is used to dry the fasteners.

7. The fastener processing cooling and conveying device according to claim 6, characterized in that: The drying element comprises a wind tube (18), a drying pipe (19) and a fan (20) all arranged on the water tank (1); an air inlet pipe (21) and an air outlet pipe (22) are connected to the wind tube (18); the free end of the air inlet pipe (21) is connected to the output end of the fan (20); the free end of the air outlet pipe (22) is connected to the drying pipe (19); and the hot end of the semiconductor cooling plate (15) is located in the wind tube (18).

8. The fastener processing cooling and conveying device according to claim 7, characterized in that: The water tank (1) is provided with a pre-cooling pipe (23), the cooling box (12) is provided with a second cooling pipe (24), the second cooling pipe (24) is connected to the air inlet pipe (21) via a connecting pipe (25), and the pre-cooling pipe (23) is connected to the second cooling pipe (24) via a connecting pipe (26).

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