Bent pipe storing and straightening all-in-one machine

Abstract

The utility model provides a bent pipe storing and straightening all-in-one machine, which comprises a material frame, a plurality of material conveying devices and a plurality of material conveying devices, the material frame is provided with grids used for standing and placing single disc-shaped pipe materials, and the grids are formed by enclosing a bottom plate, a left side plate, a right side plate, a front side plate and a rear side plate; the straight drying mechanism is located on the front side of the material frame and comprises a pipe body fixing assembly, a hot air gun and a front-back driving unit, the pipe body fixing assembly comprises two pipe body fixing units, the two pipe body fixing units are arranged in a front-back spaced mode, the hot air gun is located below the pipe body fixing assembly, a muzzle of the hot air gun faces upwards, and the hot air gun is located below the pipe body fixing assembly. The front-back driving unit is connected with the hot air gun; and a pipe bending jig is arranged on the pipe bending table. According to the utility model, the material rack is used for storing the disc-shaped pipe material, so that the pipe material with a target length can be conveniently pulled out from the material rack for cutting, and the pipe material can be straightened and bent through the straightening mechanism and the pipe bending table respectively instead of being straightened and bent manually in the prior art, so that the efficiency is improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of semiconductor cleaning, and in particular relates to a bent pipe storage and straightening integrated machine. Background Art

[0002] Currently, semiconductor cleaning equipment uses large quantities of chemical liquids (such as DIW and UPW) as cleaning solutions, necessitating appropriate liquid pipelines for transport. These pipes are characterized by large diameters, long lengths, and diverse bends. However, currently available plastic pipes are supplied in coils (coils) ranging from 50 to 200 meters in length and cannot be directly used in machine manufacturing. They require straightening and bending before they can be used in production and assembly. Currently, these steps are performed manually, resulting in low efficiency. Utility Model Content

[0003] Based on this, in order to solve the above technical problems, a bent pipe storage and straightening machine is provided.

[0004] In order to solve the above technical problems, the present invention adopts the following technical solutions:

[0005] A pipe bending storage and straightening machine, characterized by comprising:

[0006] A material rack having a grid for standing and placing a single disc-shaped pipe material, wherein the grid is composed of a bottom plate, a left side plate, a right side plate, a front side plate and a rear side plate;

[0007] A straightening mechanism is located on the front side of the material rack, and the straightening mechanism includes a tube fixing assembly, a hot air gun, and a front and rear drive unit. The tube fixing assembly includes two tube fixing units, and the two tube fixing units are spaced apart from each other. The hot air gun is located below the tube fixing assembly with its muzzle facing upward, and the front and rear drive units are connected to the hot air gun;

[0008] A pipe bending platform is provided with a pipe bending jig.

[0009] The utility model stores disc-shaped pipe materials in a material rack, which makes it easy to pull out pipe materials of target length from the material rack for cutting, and can be straightened and bent by a straightening mechanism and a pipe bending table respectively, instead of having to do straightening and bending manually as in the prior art, thereby improving efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0010] Figure 1 It is a structural diagram of the utility model;

[0011] Figure 2 This is a structural diagram of the straightening mechanism of the present invention;

[0012] Figure 3This is a schematic structural diagram of the pipe body fixing unit of the present invention;

[0013] Figure 4 This is a structural diagram of a pipe bending machine of the present invention;

[0014] Figure 5 It is a structural schematic diagram of the pipe bending fixture of the present utility model. DETAILED DESCRIPTION

[0015] The following will illustrate the implementation of the present utility model in conjunction with the drawings in the specification. It should be noted that the implementation methods involved in this specification are not exhaustive and do not represent the only implementation methods of the present utility model. The following corresponding embodiments are only for the purpose of clearly illustrating the utility model content of the utility model patent and are not intended to limit its implementation methods. For ordinary technicians in this field, different forms of changes and modifications can be made on the basis of the description of this embodiment. All obvious changes or modifications that belong to the technical concept and utility model content of the present utility model are also within the scope of protection of the present utility model.

[0016] like Figure 1 and Figure 4 As shown, an embodiment of the present application provides a pipe bending storage and straightening machine, including a material rack 1100, a straightening mechanism 1200 and a pipe bending table 1300.

[0017] The material rack 1100 is used to store disc-shaped pipe materials. When processing is required, the pipe materials of target length can be easily pulled out from the material rack 1100 for cutting.

[0018] The four bottom corners of the rack 1100 are provided with universal wheels for easy movement of the pipes.

[0019] The material rack 1100 has four grids 1110 arranged side by side on the left and right, which are used to adapt to disc-shaped pipes of different sizes. A single grid 1110 is composed of a bottom plate (not shown in the figure), a left side plate 1111, a right side plate 1112, a front side plate 1113 and a rear side plate 1114, and is used to place a single disc-shaped pipe in an upright position. The distance between the left side plate 1111 and the right side plate 1112 is slightly larger than the thickness of the disc-shaped pipe.

[0020] In this embodiment, the two grids 1110 on the left are used to store tubes of sizes (outer diameter) of 1 inch, 3 / 4 inch, 12 mm, and 10 mm, and the two grids 1110 on the right are used to store tubes of sizes (outer diameter) of 1 / 2, 3 / 8, 1 / 4, 8 mm, and 6 mm.

[0021] Among them, Figure 1As shown, in order to prevent the pipe from being damaged by friction between the pipe and the grid 1110 when pulling out the pipe, rollers 1115 that can rotate back and forth are provided at the front and rear corners inside each grid 1110, and the stored disc-shaped pipe is supported by the two rollers 1115.

[0022] The straightening mechanism 1200 is located at the front side of the material rack 1100 and is used to straighten the cut pipe sections. Figure 2 As shown, it includes an upper platen 1210 , a lower platen 1220 , four tube fixing assemblies 1230 , a hot air gun (not shown in the figure) and a front and rear drive unit 1240 .

[0023] The upper platen 1210 and the lower platen 1220 are both fixed on four supporting legs. The upper platen 1210 has a rectangular window 1211, and the lower platen 1220 is located below the upper platen 1210, and its upper surface is provided with horizontal linear guide rails 1221 in the left and right directions.

[0024] Four tube body fixing assemblies 1230 are arranged on the upper surface of the upper plate 1210, and correspond to the four grids 1110 one by one in front and back. Each tube body fixing assembly 1230 includes two tube body fixing units 1231. The two tube body fixing units 1231 are arranged at intervals in front and back, and are respectively located on the front and back sides of the window 1211, for clamping the two ends of the straight tube section to be dried.

[0025] Among them, Figure 3 As shown, the tube fixing unit 1231 includes a static clamping block 1231a and a dynamic clamping block 1231b. The static clamping block 1231a is fixed to the upper surface of the upper platen 1210, and the dynamic clamping block 1231b is mounted on the static clamping block 1231a. The left ends of the static clamping block 1231a and the right ends of the dynamic clamping block 1231b and the static clamping block 1231a are respectively provided with vertical locking bolts 1231c and locking holes (not shown in the figure). The opposing surfaces of the dynamic clamping block 1231b and the static clamping block 1231a cooperate to form four clamping holes 1231d spaced apart on the left and right sides, respectively adapted to pipe sections of different outer diameters. When securing the straight pipe section to be dried, the pipe section is first clamped into the corresponding clamping hole 1231d, and then the dynamic clamping block 1231b is locked to the static clamping block 1231a using the locking bolts 1231c and the locking holes.

[0026] like Figure 2 As shown, the front and rear drive units 1240 adopt a linear module, which is provided with a hot air gun fixing bracket 1241, and the hot air gun is fixed on the bracket with the muzzle facing upward.

[0027] The front and rear drive units 1240 slide in conjunction with the horizontal linear guide rail 1221 to achieve adjustable left and right horizontal positions, so that the position of the hot air gun can be adjusted left and right on the horizontal linear guide rail 1221, and the hot air gun is located below the corresponding pipe fixing assembly 1230 and aligned with the straight pipe section to be dried.

[0028] like Figure 2 As shown, in order to facilitate the positioning of the hot air gun under each tube fixing assembly 1230, the lower platform 1220 has four positioning holes 1222 arranged at intervals on the left and right, and the four positioning holes 1222 respectively correspond to a tube fixing assembly 1230, and the front and rear drive units 1240 have positioning pins 1242 corresponding to the positioning holes 1222 and movable up and down. When the positioning pin 1242 is inserted into a certain positioning hole 1222, it means that the current position of the hot air gun is exactly aligned with the pipe section clamped by the corresponding tube fixing assembly 1230.

[0029] When straightening, first fix the four cut pipe sections on the corresponding pipe body fixing components 1230 respectively, then manually adjust the position of the front and rear drive units 1240 so that the hot air gun on it is aimed at one pipe section, then start the front and rear drive units 1240 and the hot air gun, and the front and rear drive units 1240 drive the hot air gun to blow air back and forth on the pipe section repeatedly.

[0030] When one pipe section is straightened, repeat the above process to straighten the other pipe section.

[0031] like Figure 4 As shown, the pipe bending platform 1300 has two pipe segment storage layers 1310 for storing straightened pipe segments, and three pipe bending jigs 1320 are provided on the top of the pipe bending platform 1300.

[0032] like Figure 5 As shown, the pipe bending jig 1320 includes eight disc-shaped blocks 1321, which are stacked up and down. The outer diameter of each block 1321 becomes smaller from bottom to top, and they are all concentrically sleeved on the fixed screw 1322 formed on the top of the pipe bending platform 1300 and fixed by the fixing nut 1323.

[0033] The circumference of the disc-shaped block 1321 has an annular groove 1321a, and the radial cross-section of the groove 1321a is arc-shaped. From bottom to top, the radial cross-section radius of the groove 1321a of each block 1321 gradually decreases to adapt to the outer contour of pipe sections of different sizes.

[0034] In this embodiment, the radial cross section of the groove 1321 a is in the shape of a semicircle.

[0035] When bending the pipe, first embed the straightened pipe section into the groove 1321a of the corresponding disc-shaped block 1321, and then press it along the groove 1321a.

[0036] It can be understood that for application scenarios with a single size, the number of grids 1110, tube body fixing units 1231, clamping holes 1231d and disc-shaped blocks 1321 can be simplified to a single one, and the horizontal linear guide rails 1221 and positioning holes 1222 can be omitted. It is only necessary to fix the position of the front and rear drive units 1240 so that the hot air gun is located below the tube body fixing unit 1231.

[0037] From the above, it can be seen that the embodiment of the present application uses a material rack to store disc-shaped tube materials, which makes it convenient to pull out the tube materials of the target length from the material rack for cutting, and can be straightened and bent by a straightening mechanism and a tube bending table respectively, instead of having to do both straightening and bending manually as in the prior art, thereby improving efficiency.

[0038] Obviously, those skilled in the art should realize that the above embodiments are only used to illustrate the present invention and are not used to limit the present invention. As long as they are within the spirit of the present invention, any changes or modifications to the above embodiments will fall within the scope of the claims of the present invention.

Claims

1. A pipe bending storage and straightening machine, characterized in that: include: A material rack having a grid for standing and placing a single disc-shaped pipe material, wherein the grid is composed of a bottom plate, a left side plate, a right side plate, a front side plate and a rear side plate; A straightening mechanism is located on the front side of the material rack, and the straightening mechanism includes a tube fixing assembly, a hot air gun, and a front and rear drive unit. The tube fixing assembly includes two tube fixing units, and the two tube fixing units are spaced apart from each other. The hot air gun is located below the tube fixing assembly with its muzzle facing upward, and the front and rear drive units are connected to the hot air gun; A pipe bending platform is provided with a pipe bending jig.

2. The integrated pipe storage and straightening machine according to claim 1, characterized in that: There are multiple grids for adapting to disc-shaped pipes of different sizes. Multiple grids are arranged side by side on the left and right. The number of tube fixing components is the same as the number of grids. Multiple tube fixing components correspond to the corresponding grids one by one in the front and back. The horizontal positions of the front and rear drive units are adjustable on the left and right sides.

3. The integrated pipe storage and straightening machine according to claim 1, characterized in that: Rollers that can rotate back and forth are respectively provided at the front and rear corners inside the grid.

4. The integrated pipe storage and straightening machine according to claim 2, characterized in that: The straightening mechanism also includes an upper platen and a lower platen, the upper platen having a rectangular window, the multiple tube fixing assemblies being arranged on the upper surface of the upper platen, and the two tube fixing units of each tube fixing assembly being respectively arranged on the front and rear sides of the window, the lower platen being arranged below the upper platen, and the upper surface of the lower platen being provided with horizontal linear guide rails in the left and right directions, the front and rear drive units being slidably engaged with the horizontal linear guide rails.

5. The integrated pipe storage and straightening machine according to claim 4, characterized in that: The lower plate is provided with a plurality of positioning holes for positioning the hot air gun below each tube fixing assembly, the plurality of positioning holes are arranged at intervals on the left and right, and the front and rear drive units are provided with positioning pins corresponding to the positioning holes and movable up and down.

6. The integrated pipe storage and straightening machine according to claim 5, characterized in that: The front and rear drive units are linear modules.

7. The integrated pipe storage and straightening machine according to any one of claims 4 to 6, characterized in that: The tube body fixing unit includes a static clamping block and a dynamic clamping block. The static clamping block is fixed to the upper surface of the upper platen, and the dynamic clamping block is arranged on the static clamping block. The two are hinged at one end in the left and right directions. The dynamic clamping block and the static clamping block are respectively provided with locking bolts and locking holes in the upper and lower directions at the other ends. The opposite surfaces of the dynamic clamping block and the static clamping block cooperate to form a clamping hole adapted to the pipe section.

8. The integrated pipe storage and straightening machine according to claim 7, characterized in that: There are multiple clamping holes, each adapted to fit a pipe section with a different outer diameter, and the multiple clamping holes are spaced apart and distributed left and right.

9. The integrated pipe storage and straightening machine according to claim 1, characterized in that: The pipe bending platform has multiple pipe segment storage layers, and the pipe bending fixture is arranged on the top of the pipe bending platform, which includes a disc-shaped block. The circumference of the disc-shaped block has an annular groove, and the radial cross-section of the groove is arc-shaped and adapted to the outer contour of the pipe segment.

10. The integrated pipe storage and straightening machine according to claim 9, characterized in that: There are multiple disc-shaped blocks, which are stacked and fixed up and down, and the annular grooves of each disc-shaped block correspond to pipe sections with different outer diameters.

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