PVC paste resin metal sheath pitted surface processing device

Abstract

The utility model relates to the technical field of pipeline sheath pitted surface processing, and discloses a PVC paste resin metal sheath pitted surface processing device, which is used for performing pitted surface operation on a metal sheath, and comprises a grinding machine for performing pitted surface treatment on the metal sheath; the processing box is used as a carrier of the lifting assembly, the limiting assembly, the rotary clamping and pressing assembly and the dust collection assembly; and the thickness adjusting assembly is used for adjusting the distance between the grinding machine and the sheath. The thickness adjusting assembly is arranged, the moving distance of a grinding machine is limited by means of the driven grinding machine, it is guaranteed that the grinding thickness of the metal sheath is consistent, the phenomenon that due to the fact that a worker conducts pitted surface machining through a handheld grinding machine or abrasive paper, the grinding thickness is not uniform is prevented, the abrasion resistance of the metal sheath is improved, and the service life of the metal sheath is prolonged. The service life of the metal sheath is prolonged, the practicability of equipment is improved, and actual application and operation are facilitated.

Description

Technical Field

[0001] The utility model relates to the technical field of pipeline sheath pitting processing, and more specifically to a PVC paste resin metal sheath pitting processing device. Background Art

[0002] The metal sheath is a composite material in which PVC paste resin is coated on the surface of the metal sheath, and then the metal sheath is put on the tubular object for protection. It has both the strength of metal and the corrosion resistance and insulation properties of PVC. The pockmarking operation on the metal sheath is a surface treatment process that aims to form tiny concave and convex textures (pockmarks) on the surface of the metal sheath by mechanical or chemical methods.

[0003] The shortcomings of the prior art are as follows: when roughening the metal sheath, workers usually use a handheld sander or sandpaper to perform the roughening operation. However, when performing the roughening operation for a long time, the workers' arms become sore, resulting in uneven force when grinding the surface of the metal sheath, and the thickness of the metal sheath varies. If the grinding thickness of certain areas of the metal sheath is too thin, these areas may be more susceptible to wear and damage, which may affect the wear resistance of the metal sheath, reduce the overall service life, further reduce the practicability of the equipment, and be unfavorable for actual application and operation. Utility Model Content

[0004] In order to overcome the above-mentioned defects of the prior art, the utility model provides a PVC paste resin metal sheath roughening processing device to solve the problems existing in the above-mentioned background technology.

[0005] The utility model provides the following technical solution: a PVC paste resin metal sheath surface processing device, used for performing surface processing on the metal sheath, comprising:

[0006] A grinding machine is used to perform a roughening treatment on the metal sheath;

[0007] A processing box, used as a carrier for the lifting assembly, the limiting assembly, the rotating clamping assembly and the dust collecting assembly;

[0008] A thickness adjustment assembly, used to adjust the distance between the grinder and the sheath;

[0009] The thickness adjustment component comprises:

[0010] U-shaped receiving plate;

[0011] Slideways, each of which is provided on a U-shaped receiving plate;

[0012] A sliding plate, the sliding groove and the sliding plate are slidably matched, and the two sliding plates are fixedly connected to the grinding machine;

[0013] The distance adjusting plate, the sliding groove and the distance adjusting plate are slidably matched, and the distance adjusting plate is in contact with the sliding plate;

[0014] Preload springs are fixedly installed between the grinding machine and the U-shaped receiving plate.

[0015] Preferably, the thickness adjustment component further comprises:

[0016] Insert rods, which are fixedly mounted on both sides of the spacing plate;

[0017] The slots are equidistantly arranged on the outside of the U-shaped receiving plate and on both sides of the slide groove.

[0018] Preferably, it also includes a lifting assembly arranged on the processing box, and the lifting assembly includes:

[0019] A reciprocating screw rod, the reciprocating screw rod is rotationally matched with the interior of the processing box;

[0020] An auxiliary rod, the auxiliary rod is fixedly installed inside the processing box and located on one side of the reciprocating screw rod;

[0021] A first servo motor, wherein the first servo motor is fixedly mounted on the processing box, and an output shaft of the first servo motor is connected to a top end of the reciprocating screw rod;

[0022] The lifting block, the reciprocating screw rod and the lifting block form a spiral pair transmission, the end of the lifting block away from the reciprocating screw rod is slidably matched with the auxiliary rod, and the U-shaped receiving plate is fixedly installed on one side of the lifting block.

[0023] Preferably, it also includes a limit assembly arranged on the processing box, and the limit assembly includes:

[0024] Round rod;

[0025] Circular grooves, which are equidistantly arranged on one side of the inner wall of the processing box;

[0026] A limiting plate is inserted into the circular groove through a round rod.

[0027] Preferably, it also includes a rotary clamping assembly arranged on the processing box, and the rotary clamping assembly includes:

[0028] A second servo motor, wherein the second servo motor is fixedly installed in a cavity provided in the processing box;

[0029] A placement plate, the placement plate is fixedly mounted on the output shaft of the second servo motor and extends to the interior of the processing box;

[0030] A slide bar, the slide bar is fixedly mounted inside the placement plate;

[0031] Sliding plates, each of which is slidably matched with the sliding rod;

[0032] Clamps, each of which is fixedly mounted on the top of the sliding plate, and each of which is slidably connected to the placement plate;

[0033] A cylinder, wherein the cylinder is fixedly mounted on the top of the inner wall of the processing box;

[0034] A pressing plate, the pressing plate is fixedly mounted on the output shaft of the cylinder;

[0035] A compression spring is sleeved on the outside of the slide rod and is located between the two slide plates.

[0036] Preferably, it also includes a dust collection assembly arranged on the processing box, and the dust collection assembly includes:

[0037] Fixed plate;

[0038] A vacuum cleaner, which is fixedly mounted on the outside of the processing box via a fixing plate;

[0039] A dust hopper is fixedly mounted on the input end of the vacuum cleaner and extends to the interior of the processing box.

[0040] The beneficial effects of the utility model are:

[0041] 1. In the utility model, by setting a thickness adjustment component, the moving distance of the grinding machine is limited by means of a driven grinding machine, so as to ensure the uniform grinding thickness of the metal sheath, prevent the staff from using a handheld grinder or sandpaper to perform roughening, resulting in uneven grinding thickness, improve the wear resistance of the metal sheath, increase the service life of the metal sheath, increase the practicability of the equipment, and facilitate actual application and operation.

[0042] 2. In the utility model, by setting a lifting component, it is convenient to lift the grinding machine, and further convenient to pave the overall roughening operation on the outer surface of the metal sheath; by setting a limit component, it is convenient to limit the lifting block to prevent the grinding machine from leaving the working range; by setting a rotating clamping component, it is convenient to clamp, press and rotate the metal sheath, prevent the metal sheath from falling during rotation, and improve the stability of the metal sheath. BRIEF DESCRIPTION OF THE DRAWINGS

[0043] Figure 1 It is a schematic diagram of the overall structure of the utility model.

[0044] Figure 2 It is a schematic diagram of the main cross-sectional structure of the processing box of the utility model.

[0045] Figure 3 It is a partial enlarged view of the grinding wheel machine and the thickness adjustment component of the utility model.

[0046] Figure 4 For the utility model Figure 2 Enlarged view of point A in the middle.

[0047] Figure 5 For the utility model Figure 2 Enlarged view of point B in the middle.

[0048] Description of reference numerals:

[0049] 1. Processing box; 2. Metal sheath; 3. Lifting assembly; 301. Reciprocating screw rod; 302. Auxiliary rod; 303. First servo motor; 304. Lifting block; 4. Limiting assembly; 401. Limiting plate; 402. Round rod; 403. Round groove; 5. Thickness adjustment assembly; 501. U-shaped receiving plate; 502. Slide groove; 503. Slide plate; 504. Adjusting plate; 505. Inserting rod; 506. Slot; 507. Preload spring; 6. Grinding wheel machine; 7. Rotating clamping assembly; 701. Second servo motor; 702. Placement plate; 703. Slide rod; 704. Sliding plate; 705. Compression spring; 706. Clamp; 707. Cylinder; 708. Pressing plate; 8. Dust collection assembly; 801. Fixed plate; 802. Dust collector; 803. Dust hopper. DETAILED DESCRIPTION

[0050] The following will be combined with the attached Figure 1 To Attachment Figure 5 The technical solutions in the embodiments of the utility model are described clearly and completely. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of them. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0051] See also Figure 1-5 The embodiment of the utility model provides a PVC paste resin metal sheath surface processing device, which is used to perform a surface processing operation on a metal sheath 2, comprising:

[0052] A grinding machine 6, used for performing a roughening treatment on the metal sheath 2;

[0053] The processing box 1 is used as a carrier for the lifting assembly 3, the limiting assembly 4, the rotating clamping assembly 7 and the dust collecting assembly 8;

[0054] A thickness adjustment component 5, used for adjusting the distance between the grinding machine 6 and the sheath;

[0055] The thickness adjustment component 5 comprises:

[0056] U-shaped receiving plate 501;

[0057] The slide grooves 502 are all provided on the U-shaped receiving plate 501;

[0058] The sliding plate 503, the sliding groove 502 and the sliding plate 503 are slidably matched, and the two sliding plates 503 are fixedly connected to the grinding machine 6;

[0059] The distance adjusting plate 504, the slide groove 502 and the distance adjusting plate 504 are slidably matched, and the distance adjusting plate 504 and the sliding plate 503 are in contact with each other;

[0060] Preload spring 507, the preload spring 507 is fixedly installed between the grinding machine 6 and the U-shaped receiving plate 501;

[0061] Insertion rods 505, the insertion rods 505 are fixedly mounted on both sides of the distance adjustment plate 504;

[0062] The slots 506 are equidistantly arranged on the outside of the U-shaped receiving plate 501 and located on both sides of the slide groove 502 .

[0063] In actual application of this embodiment, the thickness of the metal sheath 2 to be ground is first determined in advance, and then the distance adjusting plate 504 is slid from right to left inside the slide groove 502 to adjust the distance to be the same as the thickness of the metal sheath 2 to be ground, and then the insertion rods 505 on both sides of the distance adjusting plate 504 are inserted into the corresponding slots 506, and then with the help of the elastic force of the pre-tightening spring 507, the distance plate 503 on the grinding wheel machine 6 is driven to slide on the slide groove 502 for limited position.

[0064] In this embodiment, a thickness adjustment component 5 is provided, and the moving distance of the grinding wheel machine 6 is limited by means of a driven grinding wheel machine 6, so as to ensure that the grinding thickness of the metal sheath 2 is consistent, and prevent the staff from using a handheld grinder or sandpaper to perform roughening processing, resulting in uneven grinding thickness, thereby improving the wear resistance of the metal sheath 2, increasing the service life of the metal sheath 2, and increasing the practicability of the equipment, which is conducive to actual application and operation.

[0065] See also Figure 1-5 As a preferred embodiment of the utility model, it also includes a lifting assembly 3 arranged on the processing box 1, and the lifting assembly 3 includes:

[0066] A reciprocating screw rod 301, which is rotatably matched with the interior of the processing box 1;

[0067] Auxiliary rod 302, the auxiliary rod 302 is fixedly installed inside the processing box 1 and is located on one side of the reciprocating screw rod 301;

[0068] A first servo motor 303, which is fixedly mounted on the processing box 1, and an output shaft of the first servo motor 303 is connected to the top end of the reciprocating screw rod 301;

[0069] The lifting block 304 , the reciprocating screw rod 301 and the lifting block 304 form a spiral pair transmission, and one end of the lifting block 304 away from the reciprocating screw rod 301 is slidably matched with the auxiliary rod 302 , and the U-shaped receiving plate 501 is fixedly installed on one side of the lifting block 304 .

[0070] In actual application, this embodiment drives the first servo motor 303 to drive the reciprocating screw rod 301 to rotate, and cooperates with the auxiliary rod 302 to drive the lifting block 304 to reciprocate and lift and slide, so as to drive the subsequent grinding machine 6 to lift and lay the foundation.

[0071] In this embodiment, the lifting assembly 3 is provided to facilitate the lifting of the grinding machine 6, and further facilitate the overall roughening operation on the outer surface of the metal sheath 2.

[0072] See also Figure 1-5 As a preferred embodiment of the utility model, it also includes a limit assembly 4 arranged on the processing box 1, and the limit assembly 4 includes:

[0073] Round rod 402;

[0074] Circular grooves 403, which are equidistantly arranged on one side of the inner wall of the processing box 1;

[0075] The limiting plate 401 is inserted into the circular groove 403 through the round rod 402 .

[0076] In actual application of this embodiment, according to the length of the metal sheath 2, two limiting plates 401 are respectively inserted into the circular groove 403 through the round rod 402 to limit the sliding thread of the lifting block 304.

[0077] In this embodiment, the limiting assembly 4 is provided to facilitate the limiting operation of the lifting block 304 to prevent the grinding machine 6 from leaving the working range.

[0078] See also Figure 1-5 As a preferred embodiment of the utility model, it also includes a rotary clamping assembly 7 arranged on the processing box 1, and the rotary clamping assembly 7 includes:

[0079] A second servo motor 701, the second servo motor 701 is fixedly installed in the cavity opened by the processing box 1;

[0080] A placement plate 702, which is fixedly mounted on the output shaft of the second servo motor 701 and extends to the interior of the processing box 1;

[0081] A slide bar 703, the slide bar 703 is fixedly mounted inside the placement plate 702;

[0082] Sliding plates 704, both of which are slidably matched with the sliding rods 703;

[0083] Clamping plates 706, which are all fixedly mounted on the top of the sliding plate 704, and are all slidably connected to the placement plate 702;

[0084] Cylinder 707, cylinder 707 is fixedly installed on the top of the inner wall of the processing box 1;

[0085] A pressure plate 708, the pressure plate 708 is fixedly mounted on the output shaft of the cylinder 707;

[0086] The compression spring 705 is sleeved on the outside of the sliding rod 703 and is located between the two sliding plates 704 .

[0087] When this embodiment is actually used, the clamping plates 706 are first manually slid toward each other, driving the two sliding plates 704 to slide toward each other on the slide rod 703, so that the compression spring 705 is compressed, so that the distance between the two clamping plates 706 is smaller than the diameter distance of the metal sheath 2, and then the metal sheath 2 is inserted on the outside of the two clamping plates 706, and then the clamping plates 706 are released, and with the help of the elastic force of the compression spring 705, the clamping plates 706 are driven to perform a reset operation to clamp the metal sheath 2, and then the cylinder 707 is driven to drive the pressure plate 708 to move downward, pressing the top of the metal sheath 2 to prevent the metal sheath 2 from falling off during the rotation.

[0088] In this embodiment, the rotating clamping and pressing assembly 7 is provided to facilitate the clamping, pressing and rotating operation of the metal sheath 2 , thereby preventing the metal sheath 2 from falling off during the rotation process and improving the stability of the metal sheath 2 .

[0089] See also Figure 1-5 As a preferred embodiment of the utility model, it also includes a dust collection assembly 8 arranged on the processing box 1, and the dust collection assembly 8 includes:

[0090] Fixed plate 801;

[0091] A vacuum cleaner 802, which is fixedly mounted on the outside of the processing box 1 through a fixing plate 801;

[0092] The dust hopper 803 is fixedly mounted on the input end of the dust collector 802 and extends to the interior of the processing box 1 .

[0093] In actual application of this embodiment, the dust produced by grinding the metal sheath 2 is cleaned by driving the vacuum cleaner 802 and using the dust hopper 803 to prevent the space inside the processing box 1 from being filled with dust and inhaled into the human body to cause harm.

[0094] According to the explanation and teaching of the above description, the technicians in the field of the utility model can also change and modify the above implementation. Therefore, the utility model is not limited to the specific implementation methods disclosed and described above, and some modifications and changes to the utility model should also fall within the scope of protection of the claims of the utility model. In addition, although some specific terms are used in this specification, these terms are only for the convenience of explanation and do not constitute any limitation to the utility model.

Claims

1. A PVC paste resin metal sheath surface processing device, used for performing a surface processing operation on a metal sheath (2), characterized in that: include: A grinding wheel machine (6) for performing a roughening treatment on the metal sheath (2); A processing box (1) is used as a carrier for a lifting component (3), a limiting component (4), a rotating clamping component (7) and a dust collecting component (8); A thickness adjustment component (5) for adjusting the distance between the grinding machine (6) and the sheath; The thickness adjustment component (5) comprises: U-shaped receiving plate (501); Slide grooves (502), wherein the slide grooves (502) are all provided on the U-shaped receiving plate (501); A sliding plate (503), the sliding groove (502) and the sliding plate (503) are slidably matched, and the two sliding plates (503) are fixedly connected to the grinding machine (6); The distance adjusting plate (504) is slidably matched with the sliding groove (502) and the distance adjusting plate (504), and the distance adjusting plate (504) is in contact with the sliding plate (503); A preload spring (507), wherein the preload spring (507) is fixedly mounted between the grinding machine (6) and the U-shaped receiving plate (501).

2. A PVC paste resin metal sheath roughening processing device according to claim 1, characterized in that: The thickness adjustment component (5) further comprises: Insertion rods (505), the insertion rods (505) are fixedly mounted on both sides of the distance adjusting plate (504); The slots (506) are equidistantly arranged on the outside of the U-shaped receiving plate (501) and located on both sides of the slide groove (502).

3. A PVC paste resin metal sheath roughening processing device according to claim 1, characterized in that: It also includes a lifting assembly (3) arranged on the processing box (1), the lifting assembly (3) comprising: A reciprocating screw rod (301), the reciprocating screw rod (301) being rotatably matched with the interior of the processing box (1); An auxiliary rod (302), the auxiliary rod (302) being fixedly mounted inside the processing box (1) and located on one side of the reciprocating screw rod (301); a first servo motor (303), the first servo motor (303) being fixedly mounted on the processing box (1), the output shaft of the first servo motor (303) being connected to the top end of the reciprocating screw rod (301); The lifting block (304) forms a spiral pair transmission with the reciprocating screw rod (301) and the lifting block (304); one end of the lifting block (304) away from the reciprocating screw rod (301) is slidably matched with the auxiliary rod (302); and the U-shaped receiving plate (501) is fixedly mounted on one side of the lifting block (304).

4. A PVC paste resin metal sheath roughening processing device according to claim 1, characterized in that: It also includes a limiting assembly (4) arranged on the processing box (1), wherein the limiting assembly (4) includes: Round rod (402); Circular grooves (403), the circular grooves (403) being arranged at equal intervals on one side of the inner wall of the processing box (1); A limiting plate (401), wherein the limiting plate (401) is inserted into the interior of the circular groove (403) via a round rod (402).

5. A PVC paste resin metal sheath roughening processing device according to claim 1, characterized in that: It also includes a rotary clamping assembly (7) arranged on the processing box (1), the rotary clamping assembly (7) comprising: A second servo motor (701), the second servo motor (701) being fixedly mounted in a cavity provided in the processing box (1); A placement plate (702), the placement plate (702) being fixedly mounted on the output shaft of the second servo motor (701) and extending into the interior of the processing box (1); A sliding rod (703), wherein the sliding rod (703) is fixedly mounted inside the placement plate (702); Sliding plates (704), each of the sliding plates (704) is slidably matched with the sliding rod (703); Clamps (706), each of the clamps (706) is fixedly mounted on the top of the sliding plate (704), and each of the clamps (706) is slidably connected to the placement plate (702); A cylinder (707), wherein the cylinder (707) is fixedly mounted on the top of the inner wall of the processing box (1); A pressing plate (708), wherein the pressing plate (708) is fixedly mounted on an output shaft of the cylinder (707); A compression spring (705) is sleeved on the outside of the slide bar (703) and is located between the two slide plates (704).

6. A PVC paste resin metal sheath roughening processing device according to claim 1, characterized in that: It also includes a dust collection assembly (8) arranged on the processing box (1), the dust collection assembly (8) comprising: Fixed plate (801); A vacuum cleaner (802), the vacuum cleaner (802) being fixedly mounted on the outside of the processing box (1) via a fixing plate (801); A dust hopper (803), wherein the dust hopper (803) is fixedly mounted on the input end of the dust collector (802) and extends to the interior of the processing box (1).

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