Whole assembling and welding tool platform for horsehead of beam-pumping unit

Abstract

The utility model relates to the technical field of oil pumping unit production, in particular to a beam-pumping unit horse head integral assembling and welding tool platform. The beam-pumping unit horse head integral assembling and welding tool platform comprises an I-shaped steel base. The two sets of sliding seats are slidably mounted on the I-shaped steel base, L-shaped supporting frames are fixedly mounted at the top ends of the two sets of sliding seats, mounting grooves are formed in the middles of transverse plates of the L-shaped supporting frames, first lead screws are rotatably mounted in the mounting grooves, clamping plates are mounted on the first lead screws in a threaded mode, and the clamping plates are in sliding fit with the mounting grooves; a hand wheel is fixedly installed at one end of the first lead screw, a groove is formed in the outer side of a transverse plate of the L-shaped supporting frame, a first limiting piece is installed in the groove, a first sliding rod is installed at one end of a vertical plate of the L-shaped supporting frame, a second sliding rod is installed at one end of the clamping plate, and a second limiting piece is jointly installed on the first sliding rod and the second sliding rod. The beam-pumping unit horse head integral assembling and welding tool platform has the advantages of being convenient to clamp and accurate in positioning.

Description

Technical Field

[0001] The utility model relates to the technical field of oil pumping unit production, in particular to an integrally welded tooling platform for a donkey head of a beam pumping unit. Background Art

[0002] The oil pump is a kind of machine equipment for oil extraction, commonly known as "kowtow machine". The oil pump is the most important lifting equipment in the oil rod pumping system. According to whether there is a walking beam, it can be divided into a walking beam type oil pump and a non-walking beam type oil pump. The basic characteristics of the walking beam type oil pump are simple structure, easy manufacturing, and convenient use. In particular, it can operate in the oil field for a long time all-weather and is reliable to use.

[0003] The walking beam oil pump is mainly composed of four parts: the walking beam, connecting rod and crank mechanism, the reduction gear box, the power equipment and the auxiliary equipment. When the oil pump is processed and produced, one way to install the walking beam is to assemble and weld it on the walking beam as a whole. When the walking beam is assembled and butt-welded with the walking beam, its welding position needs to be welded according to the design drawings. The welding accuracy depends on the positioning accuracy of the assembly tooling. The existing positioning tooling can only assemble and weld a single model of oil pump heads, and cannot perform high-quality welding on multiple models of double-head oil pumps.

[0004] Therefore, it is necessary to provide a new beam pumping unit donkey head integral welding tooling platform to solve the above technical problems. Utility Model Content

[0005] In order to solve the above technical problems, the utility model provides an integral welding tooling platform for a donkey head of a beam pumping unit which is convenient to clamp and accurately positioned.

[0006] The utility model provides a beam pumping unit donkey head integral welding tooling platform comprising: an I-beam base;

[0007] The sliding seat is provided with two groups, and the two groups of sliding seats are slidably installed on the I-beam base, and the top ends of the two groups of sliding seats are fixedly installed with L-shaped support frames, a mounting groove is opened in the middle of the horizontal plate of the L-shaped support frame, a lead screw 1 is rotatably installed in the mounting groove, a clamping plate is threadedly installed on the lead screw 1, the clamping plate slides in the mounting groove, a hand wheel is fixedly installed on one end of the lead screw 1, a groove is opened on the outer side of the horizontal plate of the L-shaped support frame, a first limiting piece is installed in the groove, a sliding rod 1 is installed at one end of the vertical plate of the L-shaped support frame, a sliding rod 2 is installed at one end of the clamping plate, and a second limiting piece is installed on the sliding rod 1 and the sliding rod 2.

[0008] Preferably, the sliding seat is provided with a plurality of supporting rollers which are in contact with and cooperate with the top of the I-beam base, and a pin rod is movably inserted at the bottom of the sliding seat, and a plurality of pin holes are evenly opened on the I-beam base, and the pin rod is plugged and cooperated with the pin hole.

[0009] Preferably, the first limiting member includes a second lead screw, which is rotatably installed in the groove, and a knob is installed at one end of the second lead screw, a slider is slidably installed in the groove, the slider is provided with a threaded through hole threadedly connected to the second lead screw, a positioning plate is fixedly installed on one side of the slider, a positioning screw is installed on the positioning plate, and a support cylinder and a conical pressure cover head are threadedly installed on the positioning screw.

[0010] Preferably, the second limiting member includes a slide plate and an auxiliary block, the slide plate is slidably mounted on the slide bar one, and a through groove is opened in the middle of the slide plate, a positioning member is installed in the through groove, the auxiliary block is slidably mounted on the slide bar two, and an insertion rod is fixedly mounted on the auxiliary block, and the insertion rod is movably inserted in the insertion hole opened in the slide plate.

[0011] Preferably, a locking screw is threadedly mounted on one side of the slide plate.

[0012] Preferably, the positioning member includes a T-block, which is slidably installed in the through groove, and two positioning screws are fixedly installed at both ends of the T-block, a support block and two conical pressure cover heads are threadedly installed on the two positioning screws, a positioning pin is inserted on the T-block, and a plurality of positioning holes are evenly opened on the slide plate, and the positioning holes are plugged into and matched with the positioning pins.

[0013] Compared with the related art, the beam pumping unit donkey head integral welding tooling platform provided by the utility model has the following beneficial effects:

[0014] 1. The utility model provides a beam pumping unit donkey head integral welding tooling platform, by arranging two sets of sliding seats on the I-beam base, and arranging L-shaped support frames on the two sets of sliding seats to cooperate with the lead screw, the clamping plate and the hand wheel, so as to facilitate the rapid clamping of the beam;

[0015] 2. The cooperation of the first limiting member and the second limiting member on the L-shaped support frame facilitates the accurate assembly of the donkey head components at both ends of the walking beam, thereby facilitating the overall assembly and welding of the donkey head of the oil pumping unit. Accurate positioning helps to improve the quality of welding. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 A structural schematic diagram of a preferred embodiment of the beam pumping unit donkey head integrally welded tooling platform provided by the utility model;

[0017] Figure 2A structural schematic diagram of another perspective of the integrally welded tooling platform of the beam pumping unit donkey head provided by the utility model;

[0018] Figure 3 A schematic diagram of the structure of an L-shaped support frame provided by the utility model with a first limiting member installed;

[0019] Figure 4 A schematic diagram of the structure of the second limiter installed on the L-shaped support frame provided by the utility model;

[0020] Figure 5 A schematic diagram of the structure of the limiter provided by the utility model;

[0021] Figure 6 The utility model provides a schematic structural diagram of a beam pumping unit head integrally welded with a tooling platform for clamping the pumping unit head.

[0022] Numbers in the figure: 1. I-beam base; 101. Pin hole; 2. Sliding seat; 21. Support roller; 22. Pin rod; 3. L-shaped support frame; 31. Screw 1; 32. Clamp; 33. Handwheel; 301. Mounting slot; 302. Groove; 4. First limiter; 41. Screw 2; 42. Knob; 43. Slider; 44. Positioning plate; 45. Positioning screw 1; 46. Support cylinder; 47. Conical pressure cap head 1; 5. Slide bar 1; 6. Slide bar 2; 7. Second limiter; 71. Slide plate; 72. Positioning member; 721. T-block; 722. Positioning screw 2; 723. Support block; 724. Conical pressure cap head 2; 725. Positioning pin; 711. Locking screw; 73. Auxiliary block; 74. Insert rod; 701. Through slot; 702. Positioning hole. DETAILED DESCRIPTION

[0023] In order to make the purpose, technical solution and advantages of the utility model more clear, the utility model is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the utility model and are not used to limit the utility model.

[0024] The specific implementation of the present utility model is described in detail below in conjunction with specific embodiments.

[0025] See also Figures 1 to 6 The utility model embodiment provides a beam pumping unit donkey head integral welding tooling platform, the beam pumping unit donkey head integral welding tooling platform comprises:

[0026] I-beam base 1;

[0027] The sliding seat 2 is provided with two groups, and the two groups of sliding seats 2 are slidably installed on the I-beam base 1, and the top ends of the two groups of sliding seats 2 are fixedly installed with L-shaped support frames 3, a mounting groove 301 is opened in the middle of the horizontal plate of the L-shaped support frame 3, a screw 31 is rotatably installed in the mounting groove 301, a clamping plate 32 is threadedly installed on the screw 31, the clamping plate 32 is slidably matched with the mounting groove 301, a hand wheel 33 is fixedly installed at one end of the screw 31, a groove 302 is opened on the outer side of the horizontal plate of the L-shaped support frame 3, a first limiting member 4 is installed in the groove 302, a sliding rod 5 is installed at one end of the vertical plate of the L-shaped support frame 3, a sliding rod 6 is installed at one end of the clamping plate 32, and a second limiting member 7 is installed on the sliding rod 5 and the sliding rod 6.

[0028] It should be noted that: when in use, the spacing between the two sets of sliding seats 2 is adjusted by sliding according to the length of the walking beam, and then the walking beam is placed on the L-shaped support frame 3, and then the hand wheel 33 is turned to drive the screw 31 to rotate, and the screw 31 drives the clamping plate 32 to approach the vertical plate of the L-shaped support frame 3 until the walking beam is clamped on the L-shaped support frame 3, and then the first limit member 4 and the second limit member 7 are used to accurately position and assemble the donkey head components at the two ends of the walking beam, and then the whole can be welded after assembly.

[0029] It should also be noted that the donkey head here is assembled by welding the upper and lower donkey head plates using multiple support plates. During processing, the upper and lower donkey head plates are provided with limit holes corresponding to the first limit piece 4 and the second limit piece 7, so as to facilitate precise positioning, assembly and welding using the first limit piece 4 and the second limit piece 7.

[0030] In the embodiments of the present invention, please refer to Figures 1 to 6 The sliding seat 2 is provided with a plurality of supporting rollers 21 which are in contact with the top of the I-beam base 1, and a pin rod 22 is movably inserted at the bottom of the sliding seat 2. The I-beam base 1 is evenly provided with a plurality of pin holes 101, and the pin rod 22 is plugged and matched with the pin holes 101;

[0031] It should be noted that when sliding, the sliding seat 2 uses the support roller 21 to contact and cooperate with the I-beam base 1, so as to facilitate the sliding seat 2 to slide along the I-beam base 1. After sliding adjustment, the pin rod 22 is inserted into the pin hole 101 for limiting, so as to facilitate flexible adjustment according to the length of the walking beam.

[0032] In the embodiments of the present invention, please refer to Figures 1 to 6The first limiting member 4 includes a second lead screw 41, which is rotatably installed in the groove 302, and a knob 42 is installed at one end of the second lead screw 41, a slider 43 is slidably installed in the groove 302, and the slider 43 is provided with a threaded through hole threadedly connected to the second lead screw 41, and a positioning plate 44 is fixedly installed on one side of the slider 43, and a positioning screw 45 is installed on the positioning plate 44, and a support cylinder 46 and a conical gland head 47 are threadedly installed on the positioning screw 45;

[0033] It should be noted that when the first limit member 4 is in use, the knob 42 is turned to drive the lead screw 41 to rotate. The rotation of the lead screw 41 drives the slider 43 and the positioning plate 44 to move to align with the limit hole opened on the donkey head plate, and then the upper and lower donkey head plates are inserted on the positioning screw 45. During insertion, the spacing between the upper and lower donkey head plates is limited by the length of the support tube 46, and then the conical pressure cover head 47 is turned to press the positioning screw 45 and the limit hole of the donkey head plate to a coaxial position to achieve precise positioning.

[0034] In the embodiments of the present invention, please refer to Figures 1 to 6 The second limiting member 7 includes a slide plate 71 and an auxiliary block 73. The slide plate 71 is slidably mounted on the slide bar 1 5, and a through slot 701 is provided in the middle of the slide plate 71. A positioning member 72 is installed in the through slot 701. The auxiliary block 73 is slidably mounted on the slide bar 2 6, and an insertion rod 74 is fixedly installed on the auxiliary block 73. The insertion rod 74 is movably inserted into the insertion hole provided in the slide plate 71.

[0035] Among them, a locking screw 711 is threadedly installed on one side of the slide plate 71, and the positioning member 72 includes a T-block 721, and the T-block 721 is slidably installed in the through groove 701, and positioning screws 722 are fixedly installed on both ends of the T-block 721, and support blocks 723 and conical pressure capping heads 724 are threadedly installed on the positioning screws 722. A positioning pin 725 is inserted on the T-block 721, and a plurality of positioning holes 702 are evenly opened on the slide plate 71, and the positioning holes 702 are plugged into and matched with the positioning pins 725.

[0036] It should be noted that when the second limiting member 7 is in use, the slide plate 71 is pulled to slide on the slide bar 5, and then the position of the T-block 721 in the through groove 701 is adjusted until it is aligned with the other limiting hole of the donkey head plate. Then the positioning pin 725 is inserted into the positioning hole 702 and plugged with the T-block 721. Then the locking screw 711 is screwed to fix the slide plate 71 on the slide bar 5 to complete the fixation. Then the upper and lower donkey head plates are respectively mounted on the positioning screw rod 2 722. After mounting, the support block 723 is used to distance the upper and lower donkey head plates. After the distance is determined, the conical pressure cover head 2 724 is used to lock and align them, so as to achieve precise assembly and positioning, and assemble them at both ends of the walking beam. Then the support plates are welded to the upper and lower donkey head plates one by one, and then the donkey head is welded as a whole to the walking beam.

[0037] The working principle of the beam pumping unit donkey head integral welding tooling platform provided by the utility model is as follows:

[0038] When in use, according to the length of the walking beam, slide and adjust the spacing between the two sets of sliding seats 2, then place the walking beam on the L-shaped support frame 3, then turn the hand wheel 33 to drive the lead screw 1 31 to rotate, the lead screw 1 31 drives the clamping plate 32 to approach the vertical plate of the L-shaped support frame 3 until the walking beam is clamped on the L-shaped support frame 3, and then drive the lead screw 2 41 to rotate by turning the knob 42, the lead screw 2 41 rotates and drives the slider 43 and the positioning plate 44 to move to align with the limit holes opened on the donkey head plate, and then pull the slide plate 71 to slide on the slide bar 1 5, and then adjust the position of the T-block 721 in the through slot 701 until it is adjusted to the other side of the donkey head plate The limiting holes are aligned, and then the positioning pin 725 is inserted into the positioning hole 702 and then plugged into the T-block 721, and then the locking screw 711 is turned to fix the slide plate 71 on the slide bar 5 to complete the fixation, and then the upper and lower donkey head steel plates are connected and plugged into the corresponding limiting holes and the positioning screw 1 45 and the positioning screw 2 722. After insertion, the spacing between the upper and lower donkey head plates is limited by the length of the support tube 46, and the support block 723 is turned to slide along the positioning screw 2 722 for adjustment, so that the upper and lower donkey head plates are precisely assembled and positioned at both ends of the walking beam, and then the support plates are welded to the upper and lower donkey head plates one by one, and then the donkey head is welded as a whole to the walking beam.

[0039] The above description is only an embodiment of the present invention, and does not limit the patent scope of the present invention. Any equivalent structure or equivalent process transformation made by using the contents of the specification and drawings of the present invention, or directly or indirectly applied in other related technical fields, are also included in the patent protection scope of the present invention.

Claims

1. A beam pumping unit donkey head integral welding tooling platform, comprising: I-beam base (1); It is characterized by further comprising: The sliding seat (2) is provided with two groups, the two groups of sliding seats (2) are slidably mounted on the I-beam base (1), and the tops of the two groups of sliding seats (2) are fixedly mounted with L-shaped support frames (3), the middle part of the horizontal plate of the L-shaped support frame (3) is provided with a mounting groove (301), a lead screw (31) is rotatably mounted in the mounting groove (301), a clamping plate (32) is threadedly mounted on the lead screw (31), and the clamping plate (32) is connected to the mounting groove (301). 1) Sliding fit, a hand wheel (33) is fixedly mounted on one end of the lead screw (31), a groove (302) is provided on the outer side of the horizontal plate of the L-shaped support frame (3), a first limiting member (4) is mounted in the groove (302), a sliding rod (5) is mounted on one end of the vertical plate of the L-shaped support frame (3), a sliding rod (6) is mounted on one end of the clamping plate (32), and a second limiting member (7) is mounted on both the sliding rod (5) and the sliding rod (6).

2. The beam pumping unit head integral welding tooling platform according to claim 1 is characterized in that: The sliding seat (2) is provided with a plurality of support rollers (21) that are in contact with and fit with the top end of the I-beam base (1), and a pin rod (22) is movably inserted at the bottom end of the sliding seat (2). The I-beam base (1) is evenly provided with a plurality of pin holes (101), and the pin rod (22) is plugged and fitted with the pin holes (101).

3. The beam pumping unit head integral welding tooling platform according to claim 1 is characterized in that: The first limiting member (4) comprises a second lead screw (41), the second lead screw (41) being rotatably mounted in the groove (302), and a knob (42) being mounted on one end of the second lead screw (41), a slider (43) being slidably mounted in the groove (302), the slider (43) being provided with a threaded through hole threadedly connected to the second lead screw (41), a positioning plate (44) being fixedly mounted on one side of the slider (43), a positioning screw rod (45) being mounted on the positioning plate (44), and a support tube (46) and a conical pressure capping head (47) being threadedly mounted on the first lead screw (45).

4. The beam pumping unit head integral welding tooling platform according to claim 1 is characterized in that: The second limiting member (7) comprises a slide plate (71) and an auxiliary block (73); the slide plate (71) is slidably mounted on the first slide bar (5); a through slot (701) is provided in the middle of the slide plate (71); a positioning member (72) is installed in the through slot (701); the auxiliary block (73) is slidably mounted on the second slide bar (6); an insertion rod (74) is fixedly mounted on the auxiliary block (73); and the insertion rod (74) is movably inserted into a insertion hole provided in the slide plate (71).

5. The beam pumping unit head integral welding tooling platform according to claim 4 is characterized in that: A locking screw (711) is threadedly mounted on one side of the slide plate (71).

6. The beam pumping unit head integral welding tooling platform according to claim 4 is characterized in that: The positioning member (72) comprises a T-shaped block (721), the T-shaped block (721) is slidably mounted in the through groove (701), and two positioning screws (722) are fixedly mounted on both ends of the T-shaped block (721), a support block (723) and a conical cover head (724) are threadedly mounted on the second positioning screw (722), a positioning pin (725) is inserted into the T-shaped block (721), and a plurality of positioning holes (702) are evenly formed on the slide plate (71), and the positioning holes (702) are plugged into and matched with the positioning pins (725).

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