Auxiliary welding device for valve production and machining

Abstract

The utility model relates to the technical field of valve production and processing, and discloses an auxiliary welding device for valve production and processing, which comprises a bottom plate, a cavity is arranged in the bottom plate, connecting ports are symmetrically arranged on the surface of the bottom plate, a moving component is arranged in the bottom plate, an auxiliary component is arranged at the top of the bottom plate, and the connecting ports are symmetrically arranged on the bottom plate. The moving assembly comprises fixed plates which are symmetrically and fixedly mounted on the inner wall of the bottom of the bottom plate; and a motor. By rotating the second handle, the second handle drives the threaded rod to rotate, the threaded rod drives the connecting sleeve to move in the opposite direction, the connecting sleeve drives one end of the connecting rod to move in the opposite direction when moving, the other end of the connecting rod drives the connecting plate to move inwards, and the connecting plate drives the sliding rod to slide inwards in the sliding groove. The arc-shaped clamping plate and the clamping pad are driven to move through the connecting plate, and the effects that the device can clamp the valve parts, welding between the parts is facilitated, and manual contact is reduced are achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of valve production and processing, in particular to an auxiliary welding device for valve production and processing. Background Art

[0002] Valves are control components in fluid conveying systems and have functions such as shutoff, regulation, flow diversion, backflow prevention, pressure stabilization, diversion or overflow pressure relief. From the simplest shut-off valve to the various valves used in extremely complex automatic control systems, there are quite a variety of varieties and specifications. Valves can be used to control the flow of various types of fluids such as air, water, steam, various corrosive media, mud, oil, liquid metal and radioactive media. Valves are also divided into cast iron valves, cast steel valves, stainless steel valves, chrome-molybdenum steel valves, chrome-molybdenum-vanadium steel valves, duplex steel valves, plastic valves, non-standard customized valves, etc. according to their materials.

[0003] When a valve is produced, two parts need to be welded. The current welding technology usually places the parts together and then the operator welds the parts. However, the parts are easily displaced during the welding process, and after welding on one side, manual adjustment and replacement of the surface are required. This operation is very time-consuming and laborious, which reduces the efficiency of welding. Utility Model Content

[0004] The utility model aims to provide an auxiliary welding device for valve production and processing, so that the device can clamp valve parts to facilitate welding between parts, and at the same time, after one side of the welding is completed, it can be rotated to change the surface, thereby reducing manual contact and improving welding efficiency.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solution: an auxiliary welding device for valve production and processing, comprising a base plate, a cavity is opened inside the base plate, connection ports are symmetrically opened on the surface of the base plate, a moving component is arranged inside the base plate, and an auxiliary component is arranged on the top of the base plate.

[0006] Preferably, the moving assembly includes: a fixed plate, symmetrically fixedly mounted on the bottom inner wall of the base plate; and a motor, fixedly mounted on the outer side of the fixed plate.

[0007] Preferably, a bidirectional threaded rod is arranged between the fixed plates, two ends of the bidirectional threaded rod respectively penetrate the inner side of the bottom plate and extend to the outer side of the bottom plate, and the two ends of the bidirectional threaded rod are respectively rotatably connected with the inner side of the fixed plate through bearings, one end of the bidirectional threaded rod is fixedly connected to the output end of the motor, and the outer walls of the two ends of the motor are respectively threadedly connected with movable sleeves, and the outer wall of the movable sleeve is fixedly sleeved with a movable block, and sliding holes 1 are respectively opened at two ends of the movable block, and guide rod 1 is symmetrically installed on the opposite side of the movable block, and the guide rod 1 is arranged on the inner side of the sliding hole 1, and sliding holes 2 are respectively opened at two ends of another movable block, and guide rod 2 is symmetrically installed on the opposite side of the other movable block, and the guide rod 2 is arranged on the outer side of the sliding hole 2, the guide rod 1 is adapted to the through hole 2, and the guide rod 1 is slidably sleeved with the other movable block through the sliding hole 2, the guide rod 2 is adapted to the sliding hole 1, and the guide rod 2 is slidably sleeved with the movable block through the sliding hole 1, and the top of the movable block is symmetrically installed with connecting blocks, and the connecting blocks are slidably connected to the bottom plate through the connecting port.

[0008] Preferably, the auxiliary component includes: a rotating component, which is arranged on the top of the bottom plate; and a clamping component, which is arranged on one side of the rotating component.

[0009] Preferably, the rotating component includes: a side plate fixedly mounted on the top of the connecting block; a connecting shaft, one end of which is rotatably connected to the inside of the side plate via a bearing; and a rotating outer cylinder, an outer wall of which is rotatably connected to the inside of the side plate via a bearing.

[0010] Preferably, a handle 1 is provided at the other end of the connecting shaft, a gear 1 is provided on the outer wall fixed sleeve of the connecting shaft, a gear 2 is provided on the outer wall fixed sleeve of one end of the rotating outer cylinder, the gear 1 is meshingly connected with the gear 2, and a connecting groove is provided on the opposite side of the side plate.

[0011] Preferably, the clamping component comprises: a circular plate fixedly sleeved on the other end of the rotating outer cylinder; and a threaded rod, an outer wall of one end of the threaded rod being rotatably connected to the inside of the rotating outer cylinder through a bearing.

[0012] Preferably, the circular plate is adapted to the connecting groove, and the outer wall of the circular plate is rotatably connected to the side plate through a bearing, one end of the threaded rod is provided with a handle 2, and the other end of the threaded rod is fixedly installed with a limit plate, the outer wall of the threaded rod is threadedly connected with a connecting sleeve, and the outer wall of the connecting sleeve is circumferentially equidistantly installed with fixed blocks, the fixed block is movably connected with a connecting rod through a pin shaft, and the other end of the connecting rod is movably connected with a connecting plate through a pin shaft, and sliding grooves are circumferentially equidistantly provided on the opposite side of the circular plate, a sliding rod is fixedly installed on one side of the connecting plate, and the sliding rod is slidably connected to the sliding groove, and an arc-shaped clamping plate is fixedly installed on the other side of the connecting plate, and a clamping pad is fixedly installed on the top of the arc-shaped clamping plate.

[0013] The utility model provides an auxiliary welding device for valve production and processing, which has the following beneficial effects:

[0014] (1) The utility model rotates the handle 2, which drives the threaded rod to rotate, and the threaded rod drives the connecting sleeve to move in the opposite direction. When the connecting sleeve moves, it drives one end of the connecting rod to move in the opposite direction. The other end of the connecting rod drives the connecting plate to move inward. The connecting plate drives the slide bar to slide inward on the slide groove. The arc-shaped clamping plate and the clamping pad are driven to move by the connecting plate, so that the device can clamp the valve parts, facilitate welding between the parts, and reduce the effect of manual contact.

[0015] (2) The utility model achieves the effect of facilitating the valve to rotate after one side of the valve is welded and then weld the other side by rotating the handle 1, which drives the connecting shaft to rotate, which drives the gear 1 to rotate, which drives the rotating outer cylinder to rotate through the gear 2, and the rotating outer cylinder drives the threaded rod and the circular plate to rotate. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a three-dimensional schematic diagram of the overall structure of the utility model;

[0017] Figure 2 This is a top view of the structure of the mobile assembly of the utility model;

[0018] Figure 3 This is a rear view of the auxiliary component structure of the utility model;

[0019] Figure 4 It is a front view of the auxiliary component structure of the utility model.

[0020] In the figure: 1 base plate, 2 mobile component, 3 auxiliary component;

[0021] 211 fixing plate, 212 motor, 213 bidirectional threaded rod, 214 movable sleeve, 215 movable block, 216 connecting block, 217 guide rod 1, 218 guide rod 2;

[0022] 31 rotating component, 311 side plate, 312 connecting shaft, 313 handle 1, 314 gear 1, 315 rotating outer cylinder, 316 gear 2;

[0023] 32 clamping component, 321 circular plate, 322 threaded rod, 323 handle 2, 324 limiting plate, 325 connecting sleeve, 326 connecting rod, 327 connecting plate, 328 sliding rod, 329 arc clamping plate, 3211 clamping pad. DETAILED DESCRIPTION

[0024] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in 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.

[0025] Examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are intended to be used to explain the present invention, and should not be construed as limiting the present invention.

[0026] Example 1

[0027] The preferred embodiment of the auxiliary welding device for valve production and processing provided by the utility model is as follows Figure 1-4 As shown: an auxiliary welding device for valve production and processing, including a base plate 1, a cavity is opened inside the base plate 1, and connection ports are symmetrically opened on the surface of the base plate 1. A moving component 2 is arranged inside the base plate 1, and an auxiliary component 3 is arranged on the top of the base plate 1. The moving component 2 includes: a fixed plate 211, which is symmetrically fixedly installed on the bottom inner wall of the base plate 1; a motor 212, which is fixedly installed on the outer side of the fixed plate 211; a two-way threaded rod 213 is arranged between the fixed plates 211, and the two ends of the two-way threaded rod 213 respectively penetrate the inner side of the base plate 1 and extend to the outer side of the base plate 1, and the two ends of the two-way threaded rod 213 are respectively rotatably connected to the inside of the fixed plate 211 through bearings, one end of the two-way threaded rod 213 is fixedly connected to the output end of the motor 212, and the outer walls of the two ends of the motor 212 are respectively threaded with movable sleeves 214, and the movable sleeves The outer wall fixed sleeve of 214 is provided with a movable block 215, and sliding holes 1 are respectively opened at both ends of the movable block 215. A guide rod 216 is symmetrically installed on the opposite side of the movable block 215, and the guide rod 216 is arranged on the inner side of the sliding hole 1. Sliding holes 2 are respectively opened at both ends of the other movable block 215, and a guide rod 217 is symmetrically installed on the opposite side of the other movable block 215, and the guide rod 217 is arranged on the outer side of the sliding hole 2. The guide rod 1 216 is adapted to the through hole 2, and the guide rod 1 216 is slidably sleeved with the other movable block 215 through the sliding hole 2. The guide rod 217 is adapted to the sliding hole 1, and the guide rod 217 is slidably sleeved with the movable block 215 through the sliding hole 1. The top of the movable block 215 is symmetrically installed with a connecting block 218, and the connecting block 218 is slidably connected to the bottom plate 1 through the connecting port.

[0028] Furthermore, in the embodiment, by starting the motor 212, the motor 212 drives the bidirectional threaded rod 213 to rotate. When the bidirectional threaded rod 213 rotates, the movable sleeves 214 at both ends drive the movable block 215 to move in relative directions. The two movable blocks 215 respectively drive the guide rod 1 216 and the guide rod 2 217 to slide inside the two movable blocks 215. The movable block 215 drives the side plate 311 and the valve parts to move in relative directions through the connecting block 218.

[0029] Example 2

[0030] On the basis of Example 1, a preferred embodiment of the auxiliary welding device for valve production and processing provided by the utility model is as follows: Figure 1-4 As shown: the auxiliary component 3 includes: a rotating part 31, which is arranged on the top of the base plate 1; a clamping part 32, which is arranged on one side of the rotating part 31; the rotating part 31 includes: a side plate 311, which is fixedly installed on the top of the connecting block 218; a connecting shaft 312, one end of which is rotatably connected to the inside of the side plate 311 through a bearing; a rotating outer cylinder 315, the outer wall of the rotating outer cylinder 315 is rotatably connected to the inside of the side plate 311 through a bearing; a handle 1 313 is provided at the other end of the connecting shaft 312, a gear 1 314 is fixedly sleeved on the outer wall of the connecting shaft 312, and a gear 2 316 is fixedly sleeved on the outer wall of one end of the rotating outer cylinder 315, and the gear 1 314 is meshingly connected with the gear 2 316, and a connecting groove is provided on the opposite side of the side plate 311.

[0031] Furthermore, in the embodiment, by rotating the handle 1 313 , the handle 1 313 drives the connecting shaft 312 to rotate, the connecting shaft 312 drives the gear 1 314 to rotate, and the gear 1 314 drives the rotating outer cylinder 315 to rotate through the gear 2 316 .

[0032] Example 3

[0033] On the basis of embodiments 1 and 2, a preferred embodiment of an auxiliary welding device for valve production and processing provided by the utility model is as follows: Figure 1-4As shown, the clamping component 32 includes: a circular plate 321, which is fixedly sleeved on the other end of the rotating outer cylinder 315; a threaded rod 322, and the outer wall of one end of the threaded rod 322 is rotatably connected to the inside of the rotating outer cylinder 315 through a bearing; the circular plate 321 is adapted to the connecting groove, and the outer wall of the circular plate 321 is rotatably connected to the side plate 311 through a bearing, a handle 323 is provided at one end of the threaded rod 322, and a limit plate 324 is fixedly installed on the other end of the threaded rod 322, and the outer wall of the threaded rod 322 is threadedly connected to the connecting sleeve 3 25. The outer wall of the connecting sleeve 325 is equidistantly installed with fixed blocks, which are movably connected to a connecting rod 326 through a pin shaft. The other end of the connecting rod 326 is movably connected to a connecting plate 327 through a pin shaft. Slide grooves are equidistantly provided on the opposite side of the circular plate 321. A sliding rod 328 is fixedly installed on one side of the connecting plate 327. The sliding rod 328 is slidably connected to the sliding groove. An arc-shaped clamping plate 329 is fixedly installed on the other side of the connecting plate 327. A clamping pad 3211 is fixedly installed on the top of the arc-shaped clamping plate 329.

[0034] Furthermore, in the embodiment, by rotating handle 2 323, handle 2 323 drives threaded rod 322 to rotate, threaded rod 322 drives connecting sleeve 325 to move in the opposite direction, connecting sleeve 325 drives one end of connecting rod 326 to move in the opposite direction when moving, the other end of connecting rod 326 drives connecting plate 327 to move inward, connecting plate 327 drives sliding rod 328 to slide inward on the sliding groove, and connecting plate 327 drives arc clamping plate 329 and clamping pad 3211 to clamp the valve parts.

[0035] When in use, first place the valve parts to be welded between the connecting plates 327, turn the handle 323, the handle 323 drives the threaded rod 322 to rotate, the threaded rod 322 drives the connecting sleeve 325 to move in the opposite direction, the connecting sleeve 325 drives one end of the connecting rod 326 to move in the opposite direction when moving, the other end of the connecting rod 326 drives the connecting plate 327 to move inward, the connecting plate 327 drives the sliding rod 328 to slide inward on the sliding groove, the arc clamping plate 329 and the clamping pad 3211 are clamped on the valve parts through the connecting plate 327, the motor 212 is started, the motor 212 drives the bidirectional threaded rod 213 to rotate, and the bidirectional threaded rod 213 drives the movable sleeves 214 at both ends when rotating. The movable blocks 215 move in relative directions, and the two movable blocks 215 drive the guide rod 1 216 and the guide rod 217 to slide inside the two movable blocks 215 respectively. The movable block 215 drives the side plate 311 and the valve part to move in relative directions through the connecting block 218, so that the two parts are in contact, and the contacting parts of the two parts are welded. When one side is welded, the handle 1 313 is turned, and the handle 1 313 drives the connecting shaft 312 to rotate, and the connecting shaft 312 drives the gear 1 314 to rotate. The gear 1 314 drives the rotating outer cylinder 315 to rotate through the gear 2 316. The rotating outer cylinder 315 drives the threaded rod 322 and the circular plate 321 to rotate, and at the same time drives the valve part to rotate to the other side, and the other side of the valve part is welded.

[0036] Finally, it should be noted that the above description is only a preferred embodiment of the utility model and is not intended to limit the utility model. Although the utility model is described in detail with reference to the above embodiments, those skilled in the art can still modify the technical solutions recorded in the above embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. An auxiliary welding device for valve production and processing, comprising a base plate (1), characterized in that: A cavity is provided inside the bottom plate (1), connection ports are symmetrically provided on the surface of the bottom plate (1), a moving component (2) is arranged inside the bottom plate (1), and an auxiliary component (3) is arranged on the top of the bottom plate (1).

2. The auxiliary welding device for valve production and processing according to claim 1 is characterized in that: The moving component (2) comprises: A fixing plate (211) is symmetrically fixedly mounted on the bottom inner wall of the bottom plate (1); The motor (212) is fixedly mounted on the outer side of the fixing plate (211).

3. The auxiliary welding device for valve production and processing according to claim 2 is characterized in that: A bidirectional threaded rod (213) is arranged between the fixing plates (211), and the two ends of the bidirectional threaded rod (213) respectively penetrate the inner side of the bottom plate (1) and extend to the outer side of the bottom plate (1), and the two ends of the bidirectional threaded rod (213) are respectively rotatably connected to the inside of the fixing plate (211) through bearings, and one end of the bidirectional threaded rod (213) is fixedly connected to the output end of the motor (212), and the outer walls of the two ends of the motor (212) are respectively threadedly connected with movable sleeves (214), and the outer wall of the movable sleeve (214) is fixedly sleeved with a movable block (215), and the two ends of the movable block (215) are respectively provided with a sliding hole, and a guide rod (216) is symmetrically installed on the opposite side of the movable block (215), and the guide rod A movable block (215) is provided with a second sliding hole at both ends thereof, and a guide rod (217) is symmetrically mounted on the opposite side of the movable block (215). The guide rod (217) is arranged on the outer side of the second sliding hole. The guide rod (216) is matched with the second through hole, and the guide rod (216) is slidably mounted with the movable block (215) through the second sliding hole. The guide rod (217) is matched with the first sliding hole, and the guide rod (217) is slidably mounted with the movable block (215) through the first sliding hole. The top of the movable block (215) is symmetrically mounted with a connecting block (218), and the connecting block (218) is slidably connected with the bottom plate (1) through a connecting port.

4. The auxiliary welding device for valve production and processing according to claim 1 is characterized in that: The auxiliary component (3) comprises: A rotating component (31) is arranged on the top of the bottom plate (1); The clamping component (32) is arranged on one side of the rotating component (31).

5. The auxiliary welding device for valve production and processing according to claim 4 is characterized in that: The rotating component (31) comprises: A side plate (311) is fixedly mounted on the top of the connecting block (218); A connecting shaft (312), one end of which is rotatably connected to the inside of the side plate (311) via a bearing; The outer wall of the rotating outer cylinder (315) is rotatably connected to the inside of the side plate (311) via a bearing.

6. The auxiliary welding device for valve production and processing according to claim 5 is characterized in that: The other end of the connecting shaft (312) is provided with a handle 1 (313), the outer wall of the connecting shaft (312) is fixedly sleeved with a gear 1 (314), one end of the outer wall of the rotating outer cylinder (315) is fixedly sleeved with a gear 2 (316), the gear 1 (314) is meshingly connected with the gear 2 (316), and a connecting groove is provided on the opposite side of the side plate (311).

7. The auxiliary welding device for valve production and processing according to claim 4 is characterized in that: The clamping member (32) comprises: A circular plate (321) is fixedly sleeved on the other end of the rotating outer cylinder (315); A threaded rod (322), wherein an outer wall of one end of the threaded rod (322) is rotatably connected to the interior of the rotating outer cylinder (315) via a bearing.

8. The auxiliary welding device for valve production and processing according to claim 7 is characterized in that: The circular plate (321) is matched with the connecting groove, and the outer wall of the circular plate (321) is rotatably connected to the side plate (311) through a bearing, a handle (323) is provided at one end of the threaded rod (322), and a limit plate (324) is fixedly installed at the other end of the threaded rod (322), and a connecting sleeve (325) is threadedly connected to the outer wall of the threaded rod (322), and a fixing block is equidistantly installed on the outer wall of the connecting sleeve (325), and the fixing block is movably connected to the side plate (311) through a pin shaft. A connecting rod (326), the other end of which is movably connected to a connecting plate (327) via a pin shaft, a sliding groove is equidistantly provided on the circumference of an opposite side of the circular plate (321), a sliding rod (328) is fixedly installed on one side of the connecting plate (327), the sliding rod (328) is slidably connected to the sliding groove, an arc-shaped clamping plate (329) is fixedly installed on the other side of the connecting plate (327), and a clamping pad (3211) is fixedly installed on the top of the arc-shaped clamping plate (329).

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